Provider ST225/75R15 Radial Trailer Tire - Load Range D

Provider ST225/75R15 Radial Trailer Tire - Load Range D

Item # TTWTRTM2257515D

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Retail:$120.66

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Tires and Wheels

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Shipping Weight: 30 lbs

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Taskmaster Tire Only - TTWTRTM2257515D
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Radial special trailer tire with automotive-grade tread has a ply rating of 8 and a 2,540-lb max load at 65 psi. Constructed of double steel belts and double polyester cords with a nylon overlay. Great for highway use. Fits 15" wheels. Lowest Prices for the best tires and wheels from Taskmaster. Provider ST225/75R15 Radial Trailer Tire - Load Range D part number TTWTRTM2257515D can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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Taskmaster Tires and Wheels - TTWTRTM2257515D

  • Tire Only
  • 15 Inch
  • 225/75-15
  • Load Range D
  • Radial Tire
  • Taskmaster

Radial special trailer tire with automotive-grade tread has a ply rating of 8 and a 2,540-lb max load at 65 psi. Constructed of double steel belts and double polyester cords with a nylon overlay. Great for highway use. Fits 15" wheels.


Features:

  • Radial tire is constructed with double steel belts and double polyester cords for a long life
    • Great for highway use
    • Nylon tread-firming belt overlays help prevent tread separation
    • Tread depth bars offer a quick visual indicator of tread wear
    • Bake tested to ensure that the rubber holds over time
  • Automotive-grade tread has sipes that channel water away from the tire to improve traction during wet, snowy, or icy conditions
  • Special trailer (ST) tire has sturdy sidewalls so that it can handle heavy loads
    • Created specifically for trailers and not intended for use on other vehicles
  • Meets DOT specifications and exceeds FMVSS


Specs:

  • Tire size: ST225/75R15
    • Section width: 8.78"
    • Outer diameter (when inflated): 28.31"
  • Capacity:
    • Load range: D
    • Ply rating: 8
    • Maximum load: 2,540 lbs at 65 psi
  • Tread depth: 10/32"
  • Maximum speed: 81 mph (speed rating M)
  • 2-Year limited warranty


Provider Radials with Automotive-Grade Tread

Provider Tread Vs Standard Tread

Unlike standard trailer tire tread, which has solid, continuous ribs, the automotive-grade tread on these Provider radials has ribs with breaks. These breaks allow water to run off to the sides. The Provider tread also has sipes. Siping is a process in which thin grooves (or sipes) are cut into the rubber of the tire. The grooves channel water away from the tread so that the tire makes better contact with the road. Both of these features greatly improve traction during wet, snowy, or icy conditions.


Provider radials are constructed with double polyester cords and double steel belts for increased durability and endurance. A protective layer of nylon is wrapped around the steel belts to help prevent tread separation. Provider radials are bake tested - a process usually reserved for automotive tires - to ensure that the rubber holds up over time.


Radial Tires vs. Bias Tires

Radial tire vs bias tire graphic

Radial ply tires are designed for trailers that are towed on the highway. The cords on a radial tire are positioned at a 90-degree angle to the direction of travel so that they lay across the width of the tire from wheel lip to wheel lip. This construction prevents the cords from rubbing against one another when the tire flexes, unlike the cords on a bias ply tire. As a result, radial tires have less rolling resistance and heat buildup, which leads to a longer tread life and improved steering at higher speeds.



TR22515 Taskmaster Provider ST225/75R15 Radial Tire - LR D

Replaces TRTM2257515D and TR2257515D







Video of Provider ST225/75R15 Radial Trailer Tire - Load Range D


Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Taskmaster Tires and Wheels - Tire Only - TTWTRTM2257515D Review


Customer Reviews

Provider ST225/75R15 Radial Trailer Tire - Load Range D - TTWTRTM2257515D

Average Customer Rating:  4.8 out of 5 stars   (648 Customer Reviews)

Radial special trailer tire with automotive-grade tread has a ply rating of 8 and a 2,540-lb max load at 65 psi. Constructed of double steel belts and double polyester cords with a nylon overlay. Great for highway use. Fits 15" wheels.

- TTWTRTM2257515D
by:

I thought the tires were as advertised and had no problem with delivery or quality. These are used on my sixteen foot utility trailer hauling loads of hay, about 6,000 lbs No problems. Installed them on the wheels myself with my hand tire changer. Worked great.. Thank you, Ken 350430


Comments

Tires are still doing great . No problems with heavy hay loads..

Ken W - 03/11/2018

35729

- TTWTRTM2257515D
by:

Ties have over 20k miles and still look new. They are heavy duty high weight rated and I feel safe pulling trailer over 70 for long distances. I would highly recommend. 616430



- TTWTRTM2257515D
by:

I am very pleased with the Provider ST225/75R15 radial tires purchased from etrailer. They were ordered on 1/7/19 and amazingly delivered on 1/8/19. I just had the bearings repacked and the tires mounted on my 2017 Venture Sonic Lite. The ride is extremely smooth. I am looking forward to getting out on the highway for the first trip of the year! Thanks, etrailer, for selling quality tires at a great price! 597751



- TTWTRTM2257515D
by:

This is a great trailer tire. The cross siping tread, like what you would find on a car tire, does a great job of displacing rain water and keeping the trailer in contact with the asphalt. Smooth and quiet ride. 592069



- TTWTRTM2257515D
by:

After one year and about 8,000 miles, I've been very happy with these tires on my travel trailer. They have a higher speed and load rating than the Goodyear Marathons that I had before and these seem to ride quite smoothly. 570066



- TTWTRTM2257515D
by:

NOTE: Be sure to check the tire speed ratings! I was about to order a cheaper tire and happened to notice that it had a lower speed rating. Ordered these for our single Axle Malibu boat trailer and they seem to be working great. Excellent service from etrailer too! Thanks! 557889



- TTWTRTM2257515D
by:

Etrailer sells quality products. Tires were shipped fast, each was individually boxed. Great quality, no concerns. Would buy anything from etrailer with confidence. 529082



- TTWTRTM2257515D
by:

Best products and best prices hands down 496351



- TTWTRTM2257515D
by:

I have purchased several products from Etrailer in the past & found their products and service to be very good. I recently ripped a sidewall on one of my dump trailer tires running over something at our local landfill. I found an EXACT replacement tire at Etrailer for a good price, free shipping, & fast delivery. I expect this tire to perform as well as the original tires that came with my dump trailer (in service 4 years, no problems) as it is an exact match. 485668



- TTWTRTM2257515D
by:

Always pleased with the turn around time from ETrailer. Ordered my tires a couples of days ago and bam here they are waiting for me when I got home today. Thanks for keeping my rig on the road! You guys are awesome 443534



- TTWTRTM2257515D
by:

These guys are the real deal. Will be back. Had no problems at all. just love it the best. 439676



- TTWTRTM2257515D
by:

product was what I needed, delivery was on time, and the customer support has been exceptional! 389139



- TTWTRTM2257515D
by:

Great quality tire received. It matched perfectly to the other tires that came with the trailer we had purchased. 369914



- TTWTRTM2257515D
by:

We put 4 taskmaster tires on a tandem trailer and they have been very good. They are of good quality and wear evenly. The white spoke wheels we purchased worked well with the new tires Thanks 349453



- TTWTRTM2257515D
by:

Order came on time just what I ordered . Perfect 339542



- TTWTRTM2257515D
by:

I have purchased four of the TTWTRTM2257515D and really like the looks of the tires. The employees are super and I will continue to do business with them. These tires that i purchased replaced cracked tires that was on my RV. 335280



- TTWTRTM2257515D
by:

Great product, extremely fast delivery and great customer service. 333947



- TTWTRTM2257515D
by:

Everything fit great, and after about 2000 miles, everything is working as expected. 330937



- TTWTRTM2257515D
by:

The tires I ordered showed up on the day I was told they would arrive when I ordered them. Good price for the tires, arrived on time. Very Satisfied. 316387



- TTWTRTM2257515D
by:

Great tires, I tow my trailer a lot and after one year of driving on this tires, they still look almost new. I will buy them again for sure. I'm very happy with the tires ans also with etrailer for the great customer service. Angel M. 297259



- TTWTRTM2257515D
by:

Bought because of the previous reviews. Fast shipping of the tires. I just had the tires mounted and balanced but haven't used the 5th wheel yet. Tires look great with a nice tread pattern. Time will tell. 289558



- TTWTRTM2257515D
by:

Easy transaction and great tires. I've ordered tires before and will do so again. 288289



- TTWTRTM2257515D
by:

Like for like replacement tires on my trailer! My current set of tires have been all over the south east and have been a great set. Tire wear is minimal and good traction in all weather conditions. Etrailer provided a reasonable price, easy ordering and super fast shipping! I would definitely buy from them again! I Highly recommend both the tires and Etrailer! 274748



- TTWTRTM2257515D
by:

Ordered trailer tires. Received the promptly. Great service. 270921



- TTWTRTM2257515D
by:

The product came in very quickly and matches the other tires for my shop trailer. Thank you for such a quick response. 257322



- TTWTRTM2257515D
by:

Your team has been great. I really appreciate all the help you have given me , at both the technical and sales levels. Thank you! 245910



- TTWTRTM2257515D
by:

very good experience! Tires arrived sooner than expected, good price. 231502



- TTWTRTM2257515D
by:

Its a tire. Seems to have a lot more tread than other tires 231121



- TTWTRTM2257515D
by:

I placed my order online and paid with a credit card, then reviewing the order I realized ine of the item was incorrect. I called and spoke with a wonderful customer service rep named Ricky. He cancelled my order and placed another order with the correct items. Everything arrived, individually boxed and perfect. Thank you again!! 226492



- TTWTRTM2257515D
by:

Speedy service from etrailer is standard. The tires arrived boxed & in perfect condition. The super service is more than you can ask for, last year I had a blowout on the road and would be passing buy etrailer on Sunday. I was met at the door with a spare tire. That's why I buy here. The tires look good on, but not trailered yet. 224123



- TTWTRTM2257515D
by:

It's was a pleasure doing business with this company. really appreciated speaking with a real person 218158



- TTWTRTM2257515D
by:

Received my tires very soon after the order was placed and they exceeded my expecitations . Each tire was boxed very good also. 213962



- TTWTRTM2257515D
by:

I received the radial trailer tires I ordered. Impressed with sidewall construction of the 8 ply tires. Hard to compress unmounted . Good sign. Just over $100 apiece and worth every dime. 212452



- TTWTRTM2257515D
by:

Ricky even though I was not at home when the order was delivered I was notified by you in an e-mail that it had been delivered. I want to thank you for the quick delivery as well as your continued correspondence in keeping me updated on the order and the availability in contacting you if I had any issues. Your attention to detail and communication has assured me that all my trailer needs can be successfully met by you and e-trailer. Thank you again. 199761



- TTWTRTM2257515D
by:

Ordered trailer tires on line process was simple and they arrived sooner than expected. I also saved quite a bit of money. Great doing business with etrailer would recommend them to any one looking for tires. 198888



- TTWTRTM2257515D
by:

Received quick 194170



- TTWTRTM2257515D
by:

GREAT TIRES, ARRIVED IN PERFECT CONDITION WITHIN A WEEK, FREE SHIPPING, GREAT CUSTOMER SERVICE. 189416



- TTWTR21514
by:

Review from a similar Taskmaster Provider Radial in Tires and Wheels


Custer support was great to deal with.with ordering this priduct..and so was shipping..rite to my front door. .I would gladly buy off them again.. 194536



- PRG80235
by:

Review from a similar Taskmaster Provider Radial in Tires and Wheels


Tires performed as advertised. I'm very happy with them and would buy them again 602193



- TTWTRTM2358016E
by:

Review from a similar Taskmaster Provider Radial in Tires and Wheels


Trailer pulled extra smooth. Went from a D rated to an E rated . Loved the fact that I had the extra capacity of these tires. I will recommend these tires, look great and fast delivery!!! Thanks Etrailer!!! 288600



- TR20515D
by:

Review from a similar Taskmaster Provider Radial in Tires and Wheels


great service ,speedy delivery, I've bought several tires from etrailer and have never been disappointed. I would recommend them to anyone and I'll continue to purchase products from trailer 643185



- TTWPRG235R16
by:

Review from a similar Taskmaster Provider Radial in Tires and Wheels


When I'm looking for trailer parts this is the first and almost always the last place i have to go because they've got the parts at great prices!!! 476146



- TR20515D
by:

Review from a similar Taskmaster Provider Radial in Tires and Wheels


Thanks Susan for the all the help choosing the right tires for my 14x7 trailer. Feels so much better than the original tires and safer driving at speeds. Great tires and came when you said that they would. Thanks again. 676858



- TTWP15175
by:

Review from a similar Taskmaster Provider Radial in Tires and Wheels


Did place an order a tire for my 5th wheel and it turn out to my surprise it was free shipping i was sure it would take up to one week minimum to get it no no no within 2 days i received it just super services at Etrailer. You will be never disapoited regardless what you order not my first time and i garantie anyone it won't be the last. Thank you verry much at Etrailer. 342764



- TTWTR21514
by:

Review from a similar Taskmaster Provider Radial in Tires and Wheels


Receive tires in three days was which was extremely good. great place to do business with, tires look good ,took a lot of weight on one rim to balance ,but the tires are on the trailer now but haven't put them on the highway yet so we'll have to wait and see how they perform 669175



- TTWTRTM2057514C
by:

Review from a similar Taskmaster Provider Radial in Tires and Wheels


I really like these tires. They ride real good, and my axle on my trailer has slight offset so my tires wear uneven. But these tires ran all last year, and I just rotated them. I should get another year or 2 out of them. I keep them pumped up to 50 lbs like ya'll said, and it works great. 318171



- TTWPRG235R16
by:

Review from a similar Taskmaster Provider Radial in Tires and Wheels


After 2 1/2 years of painful experience with a prominent brand of tires on our fifth wheel, torn up sides and skirts and having to change tires on Interstate Highways... If you have a 2012-2013 Keystone Montana or similar, you no doubt know which piece of garbage I am talking about. (Does Marathon ring any bell?) Having gone through 5 of 8 tires in 2 years, I bought 4 of these G rated Taskmaster Providers for our fifth wheel. In my case I had 6 inch wheels, so we also went to 6.5 inch wheels as specified by the tire specs. Had them balanced and there are now 5,000+ miles on them, performing flawlessly and tread looks like new. This is the solution, folks! 414368



- TTWPRG235R16
by:

Review from a similar Taskmaster Provider Radial in Tires and Wheels


Hi there, First of all, the track shipping was very acurate and fast. The DOT is very good. I cant talk for the tire because Im gonna go on the road just in april. 340645



- TTWPRG235R16
by:

Review from a similar Taskmaster Provider Radial in Tires and Wheels


Excellent tire. They are worth the price. One year later they still look brand new after pulling around approximately 3 ton of weight 6 days per week during the summer months. I highly recommend this tire and etrailer has the best price I could find anywhere. 294418



- TTWTR21514
by:

Review from a similar Taskmaster Provider Radial in Tires and Wheels


Haven’t had these tires very long, but they look really good and seem to work well at hwy speed in the rain. These are a great buy for any trailer wether it be a boat, landscape, or just everyday hauling trailer. Thanks etrailer.com. 476897


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Ask the Experts about this Taskmaster Tires and Wheels

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  • Can Size 225/75-15 Load Range D Trailer Tires be Replaced with Load Range E Tires
  • There's no harm in putting tires with a higher load range on your trailer when replacing them. With that being said there's no gain either. At least not from the load range. The tires technically have a higher capacity but that isn't going to increase the capacity of your trailer because you're still limited by whatever component has the lowest rating. As long as you still keep the trailer within its capabilites the higher rated tires will work just fine for you. I'm guessing your...
    view full answer...

  • Replacing 235/75R15 Tires on a Forest River r-pod
  • The ST235/75R15 tires you referenced are not a standard sized trailer tire, hence the difficulty in finding them. Your best bet to find tires now and in the future would be to replace those with 225/75R15 tires, which will be extremely close in overall dimensions, as I'll outline for you below. 235/75R15 tires are 9.3 inches wide with a height of 28.8 inches. 225/75R15 tires are 8.9 inches wide with a height of 28.3 inches. You can get 225/75R15 tires in load ranges C, D, or E....
    view full answer...

  • Recommended Replacement Tire for ST225/75R15 8PP Load Range D Radial Tubeless Tire
  • The Taskmaster Provider ST225/75R15 Radial Trailer Tire - Load Range E # TR225LRE you referenced is too different with the ply rating and load rating to replace just one tire. To change one tire at a time is not ideal and normally you'd want to match tires on an axle, but you may be able to get away with it due to your low mileage. To do this, I recommend the Taskmaster Provider ST225/75R15 Radial Trailer Tire - Load Range D # TTWTRTM2257515D to better match your current tires. Without...
    view full answer...

  • Trailer Tire Recommendation in 225/75/15 in a Load Range D for High Speed Rating
  • The tire I recommend for the 225/75/15 that you referenced in a Load Range D is the part # TTWTRTM2257515D. Not only is this a radial and in the Load Range that you need, it also has 81 mph speed rating. Most trailer tires are only rated for 65 mph so this one being rated for 81 is a great feature. Be sure to keep tire pressure at the max psi rating at all times to ensure you get the full capacity. I attached a review video for this tire for you to check out as well.
    view full answer...

  • Recommended ST Trailer Tires for Speeds Over 65 MPH
  • There are many 15 inch tires that will give you a speed rating higher than the standard 65 mph. Tires with speed rating L can handle speeds up to 75 mph and speed rating M up to 81 mph. We have others rated even higher like the Goodyear Endurance ST205/75R15 Radial Trailer Tire - Load Range D # 724861519 with speed rating N of up to 87 mph. This is my recommendation for your replacement Special Trailer (ST) Tires. They are rated for up to 2,150 lbs at 65 psi and they are made in the...
    view full answer...

  • Recommended 225/75R15 Tires for 2012 Sunset Trail 5th Wheel Trailer
  • For your 2012 Sunset Trail 5th wheel trailer, I recommend the Provider ST225/75R15 Radial Trailer Tire - Load Range D # TTWTRTM2257515D. This tire is rated for 2540 lbs each at 65 psi and also has a speed rating of 81 mph max. It comes with a 2 year warranty. This tire has automotive grade sipes for better traction and also has a tread depth bar for quick visual indication of tread wear.
    view full answer...

  • Availability of 225/75-15 Load Range D Radial Tire Mounted on Wheel With 5 on 4-1/2 Inch Bolt Circle
  • We sure can. You can get the Taskmaster 225-75-15 Load Range D Radial tire mounted on a modular wheel with a shiny PVD finish (like chrome, only more corrosion resistant) as part # A225R645SMPVD. For the same tire mounted on a shiny black wheel, use part # A225R645BMPVD. Either wheel has a 5 on 4-1/2 inch bolt pattern.
    view full answer...

  • 81 MPH Rated Trailer Tire in Size 225/75R15
  • I have an M rated tire that would work great for you in the same size as the tire you referenced but the part # AM10251 is only rated for 65 miles per hour. Instead you would want the part # TTWTRTM2257515D which has an M speed rating that means it is rated for up to 81 mph.
    view full answer...

  • Recommended Radial Tires For 15 Inch by 5 Inch Aluminum Wheels
  • All tires are equally effected by storage, road debris, etc., however bias ply tires have a stronger sidewall and radials have a slightly more flexible sidewall. If you will be doing a lot of highway driving, I'd go with the radial tires because they hold up better to the heat, but the bias tires are better for farm or off-road applications. Due to the fact you are looking at nice Aluminum Jaguar Trailer Wheel - 15" x 5" Rim - 5 on 4-1/2 - Gunmetal Gray # LHSJ301G, I recommend you...
    view full answer...

  • Speed Rating for Karrier 225/75-15 Tires # AM10251 and # AM10256
  • For the tires on our site unless otherwise noted in the specs section on the product page the tires are rated for 65 miles per hour. This is the case with # AM10251 and # AM10256. If you need a 225/75-15 tire with a higher speed rating I recommend # TTWTRTM2257515D. It has an M speed rating which is 81 miles per hour. I have linked a video review of this tire for you.
    view full answer...

  • Recommended Replacement Trailer Tire for Provider ST225/75R15
  • Provider is the OEM brand name for Taskmaster tires and the ST225/75R15 radial that matches is part # TTWTRTM2257515D. This tire carries a Load Range D weight rating of 2,540-lbs at 65-psi cold inflation pressure. You are wise to match up all the tires on your trailer. It is not a good safety practice to mix types or sizes of tires on a trailer. Trailer tires should always be inflated to the maximum pressure as noted on the tire sidewall.
    view full answer...

  • Best Trailer Tire for Highway Use in Tire Size ST225/75R15
  • For a tire in the same size and Load Range as the # TTWSF22515D that you referenced that would be better for highway use for a trailer I would recommend the part # TTWTRTM2257515D instead as this is a radial tire. A radial tire flexes more than a bias tire, giving it better ground contact, traction, stability, and tread wear. A radial tire will normally run cooler than a bias ply tire, especially when the tire is under a load. A tire that runs cooler will last longer. This is a trailer...
    view full answer...

  • Can Tire Rated at 2540 lbs Be Mounted on Wheel w/ 2050 lb Weight Rating
  • If you mount a tire on the Dexstar # AM20537 wheel that has a higher capacity or load rating than the wheel, you'll be limited to the capacity of the wheel, even though the tire has a higher capacity. You'll need to abide by the capacity of the lowest-rated component. For tires, the Taskmaster ST225/75R-15 part # TTWTRTM2257515D would be a good choice. This is a radial load range D tire with a max load of 2540 lbs at 65 psi (but you'd be limited to the capacity of the wheel). This will...
    view full answer...

  • Can a 225/75R15 Tire Replace a 205/75R15 on a Trailer
  • Most likely yes, but you will need to consider the addition height of the larger tire size to know for certain if your trailer can accommodate the larger tire. The height difference between the two sized you mentioned is 1.3 inches total. That means you will lose about 5/8 of an inch of fender well clearance since only half of that additional distance will be above the center of the wheel. Chances are you will be fine, but you will want make sure you have at least 3 inches when it is...
    view full answer...

  • Availability of a 225/75R-15 Tire Mounted on a 15 Inch Wheel With a 5 on 5-1/2 Inch Bolt Pattern
  • A tire mounted on a 15 x 6 rim with a 5 lug on 5-1/2 inch bolt circle isn't something that's very common. We offer a wheel and a tire as a separate item, but not a wheel/tire combo where the tire is already mounted on the wheel. You could purchase the items separately and have your local tire shop mount them for you. For the wheel, the Taskmaster # 560555SWA sounds exactly like what you're looking for. For a radial tire, we offer a load range C as part # AM10251 with a 2120 lb capacity...
    view full answer...

  • Backspacing and Offset for the Dexstar Trailer Rim # AM20537
  • Like most trailer wheels the Dexstar rim part # AM20537 that you referenced has a zero offset which means the backspacing is 3-1/2 inches since this is a 6 inch wide rim. The tire size you mentioned isn't a standard tire size so I would not recommend it with this rim. Instead I would recommend a 225/75-15 which is a trailer tire like part # TTWTRTM2257515D which would fit the rim well.
    view full answer...

  • Can a Wheel that Fit a 205/75/15 Trailer Tire also fit a 225/75/15
  • In most cases a 225/75-15 tire will fit the same rim as a 205/75-15 but it really depends on the rim size. The 225 is designed to fit rim widths of 6, 6-1/2, and 7 inches and the 205 is designed to fit 5, 5-1/2, 6, and 6-1/2 inches. There is some overlap between the two sizes so if you have a 6 or 6-1/2 inch wide rim the 225 would fit. For a 225 the part # TTWTRTM2257515D would be a great option as it has an 81 mph speed rating whereas most trailer tires are only limited to 65 mph.
    view full answer...

  • Recommendation for Upgrading ST205/75R15 Tires to ST225/75R15 Tires on Trailer
  • As long as you have the necessary wheel well and trailer frame clearance for larger tires, you can certainly upgrade to ST225/75R15 tires on your trailer. The new tire size will have an overall diameter of 28.3 inches and a width of 8.9 inches. This is compared to the 27.1 inch diameter and 8.1 width on your existing ST205/75R15 tires. For a ST225/75R15 tire that will work well, I recommend the Taskmaster Provider # TTWTRTM2257515D. This is an excellent radial ply tire that features...
    view full answer...

  • Recommended 15 Inch Travel Trailer Tires With D Or E Load Rating
  • The biggest possible issue with moving to 16 inch wheels is the bolt pattern. The 16 inch wheels would move you to a 6 on 5-1/2 inch bolt pattern. Even though you may have clearance this would then move you into a different hub. I recommend you go to the Provider ST225/75R15 Radial Trailer Tire - Load Range D # TTWTRTM2257515D which will move your overall diameter to 28.31 inches. These tires are rated for 2540 at 65 psi and have a speed rating of up to 81 mph. This will move you...
    view full answer...

  • What is the Difference Between Load Range C and Load Range D Tires
  • The difference between load ranges varies based on the tire size and brand. When comparing two tires of the same size and brand, a load range D tire will always have a greater weight capacity and psi rating than a load range C. However, when comparing two dissimilar tires, such as a size 145/80-12 tire and a size 185/80-13 tire, the load ranges will not correlate with one another. For example, a load range D tire in size 145/80-12 has an average capacity of 1,220 lbs, while a load range...
    view full answer...

  • Comparing Modular and Spoke Wheels, Radial and Bias Tires, and Different Load Ranges
  • The difference between modular and spoke wheels is the appearance. In different parts of the country one will be more popular than the other. That is really the only difference. For highway use I recommend radial tires. Radial tires run cooler and track better than bias ply tires. Bias ply tires are better for non-paved roads. Going from a D to an E load range means that the ply rating will be higher on the E thus it will be a little stronger. It will not increase the weight capacity...
    view full answer...

  • Is There a Distance Limit on Bias Ply Trailer Tires
  • As long as you stay under the speed rating of the tires you have on your trailer there isn't a distance restriction. Just be sure to keep the tires inflated to their max psi and that you aren't overloading them and you will be fine. I attached a help article on trailer tires for you to check out as well.
    view full answer...

  • Availability of Trailer Tire Size ST225/75R15 With Higher Speed Rating
  • I have a higher speed rated tire in the size ST225/75R15 that you referenced, but the part # AM10303 is rated for 65 mph. Instead I would recommend the part # TTWTRTM2257515D as it is rated for 81 mph. This tire has a capacity of 2,540-lb at 65 psi also. Be sure to keep it at 65 psi to ensure you get the full capacity and speed rating. I attached a review video for you to check out as well.
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  • How to Correct for Frequent 5th Wheel Trailer Tire Blowouts
  • You are correct that all trailer tires should always be inflated to the maximum psi rating as shown on the tire sidewall. This is important for trailer tires since they can handle their rated weight load only when inflated fully to this maximum psi. Under-inflated tires will run hotter than they should and this will lead to failure. However, all trailer tires, unless they are specifically rated otherwise, will have a maximum speed rating of 65-mph. Few trailer tires are rated for higher...
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  • Trailer Tires to Replace P235/70-15 Car Tires on a Horse Trailer with Dually Wheels
  • You definitely need to replace the tires with trailer tires. Trailer tires are built with a thicker sidewall than car tires to handle more vertical load. The steel wheels are pretty much the same as the black steel wheels such as # AM20514 so they are likely going to be fine. The smallest dually wheels we have are 16 inch, # TTW660865SDX1C, which uses an 8 on 6-1/2 bolt pattern. On the wheels you have you could likely use a 225/75-15 size which would only be 0.394 inches more narrow...
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  • Comparing the Karrier # AM10303 and Provider # TTWTRTM2257515D for Replacing a 7.00-15 Size Tire
  • The Karrier # AM10303 and Provider # TTWTRTM2257515D are both great tires that come with a 2-year limited warranty and will work great as a replacement for your 7.00-15 size tires. Although you only require a load range of D (2,540 lbs at 65 psi), the Karrier # AM10303 is what I recommend going with. You get some extra load capacity with the same 81 mph speed rating for about the same price. The load range E (2,830 lbs at 80 psi) is the same size and will stay cooler if you were to load...
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  • Upgrade From 225/75R15 Load Range C Tire to Load Range D Tire on a Horse Trailer
  • I'm assuming that your horse trailer is a tandem axle trailer since most are and if that is the case, then your load range C tires are more than capable of handling your trailer and your horses. The ST225/75R15 load range C tire that we carry, Kenda Karrier Tire part # AM10251, is rated for 2,150 lbs at 50 psi. Four of these tires would give you a total capacity of 8,600 lbs. Your gross trailer weight is likely somewhere between 5,200 lbs and 7,200 lbs depending on whether you meant...
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  • Can ST205/75/D15 Size Trailer Tires be Replaced with ST225/75/R15 Size
  • You can change your ST205/75/D15 trailer tires to a larger ST225/75/R15 size IF your 15-inch rims are either 6-inches or 6-1/2-inches wide AND IF you have sufficient clearance around the tires for the increased width and overall diameter of the ST225/75/R15. A 205/75-15 tire when mounted and inflated has an overall diameter of about 27-inches. A tire in size ST225/75/R15 has an overall diameter of 28.4-inches, about an inch-and-a-half larger. The larger tire will also be about 3/4-inch...
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  • Tire Recommendation to Replace a H78-15ST
  • The H78-15ST tire size is the same as the 225/75-15 tire size like the part # TTWSF22515D that you referenced. I would recommend the radial version of this tire # TTWTRTM2257515D over the one you referenced as it is a bias ply. Radial tires run cooler and have more flexible sidewalls for better ground contact. The Taskmaster tires also have a higher speed rating at 81 mph which is nice since most tires are only rated for 65 mph.
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  • Can a 205/75R15 Trailer Tire fit a 15 by 6 inch Trailer Rim
  • Yes, a 205/75R15 will fit a 15 by a 6 inch rim like the part # AM20522 that you referenced. For a 225/75R15 for when you are ready the part # TTWTRTM2257515D would be a great choice.
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Info for this part was:

Expert Research:
Michael L
Expert Research:
Michael H
Expert Research:
Jameson C
Expert Research:
Adam R
Expert Research:
Jeffrey L
Edited by:
Lindsey S
Installed by:
Jeff D
Written by:
Tammy D
Updated by:
Mary E
Updated by:
Sarah W
Updated by:
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Updated by:
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