1. Trailer Tires and Wheels
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  5. 5 on 4-1/2 Inch
  6. 175/80-13
Provider ST175/80R13 Radial Tire w/ 13" Steel Mod Wheel - 5 on 4-1/2 - LR C - Silver PVD Finish

Provider ST175/80R13 Radial Tire w/ 13" Steel Mod Wheel - 5 on 4-1/2 - LR C - Silver PVD Finish

Item # A13RSMPVD
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Our Price: $128.78
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Provider ST175/80R13 Radial Tire w/ 13" Steel Mod Wheel - 5 on 4-1/2 - LR C - Silver PVD Finish Load Range C A13RSMPVD
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Radial tire with automotive-grade tread has 6-ply rating and 1,360-lb max load at 50 psi. 13" x 4-1/2" Steel wheel undergoes an eco-friendly PVD coating process for extreme corrosion resistance. Complimentary roadside assistance included. Lowest Prices for the best trailer tires and wheels from Taskmaster. Provider ST175/80R13 Radial Tire w/ 13" Steel Mod Wheel - 5 on 4-1/2 - LR C - Silver PVD Finish part number A13RSMPVD can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (68)
  • Q & A (16)
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Taskmaster Trailer Tires and Wheels - A13RSMPVD

  • Tire with Wheel
  • 13 Inch
  • 5 on 4-1/2 Inch
  • 175/80-13
  • Load Range C
  • Steel Wheels - PVD
  • Boat Trailer Wheels
  • Radial Tire
  • Taskmaster
  • Better Rust Resistance

Radial tire with automotive-grade tread has 6-ply rating and 1,360-lb max load at 50 psi. 13" x 4-1/2" Steel wheel undergoes an eco-friendly PVD coating process for extreme corrosion resistance. Complimentary roadside assistance included.


  • Tire-and-wheel assembly is ideal for boat trailers, stock trailers, utility trailers, and campers
  • Sturdy steel wheel has a modular design
  • Physical vapor deposition (PVD) wheel coating process creates a sleek silver finish that is harder and more durable than chrome
    • Tough, wear-resistant aluminum coating won't pit or peel
    • Excellent corrosion resistance with a salt spray rating of more than 168 hours
    • Environmentally friendly technique binds the coating to the wheel at a molecular level
  • Improved torque retention (ITR) technology helps to keep wheel securely in place on your trailer
    • Uncoated stud holes are beveled to offer better clamp force retention
  • 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
  • 2-Year Platinum Plus warranty includes emergency tire change service and other benefits
  • Assembly meets DOT specifications and exceeds FMVSS


  • Rim dimensions: 13" diameter x 4-1/2" wide
  • Bolt pattern: 5 on 4-1/2"
  • Wheel bolt size: 1/2"-20
  • Wheel capacity: 1,660 lbs
  • Pilot diameter: 2.99"
  • Offset: 0
  • Tire size: ST175/80R13
    • Section width: 6.97"
    • Outer diameter: 24.02"
  • Tire capacity:
    • Load range: C
    • Ply rating: 6
    • Maximum load: 1,360 lbs at 50 psi
  • Tread depth: 10/32"
  • Maximum speed: 81 mph (speed rating M)
  • 2-Year limited warranty on tire and wheel

Note: This wheel should be cleaned with only mild soap and water. Do not use rim cleaners or other abrasive cleaners.

Platinum Plus Warranty with Roadside Assistance

This tire-and-wheel assembly comes with a Platinum Plus warranty that includes complimentary roadside assistance for 2 years. If your trailer has a flat tire, call the help line and a technician will come change out the flat tire with your existing inflated spare tire. The service is available 24 hours a day, 7 days a week. In addition to the roadside assistance, this warranty also includes other benefits and services.

Durable, Corrosion-Resistant PVD Finish Is Environmentally Friendly

Closeup of Silver PVD Finish

The highly corrosion-resistant finish on this steel wheel is applied through a physical vapor deposition (PVD) coating process. This process occurs in a vacuum environment so that the aluminum coating binds to the steel at a molecular level. As a result, the coating is harder, more durable, and more wear resistant than chrome plating.

Compared to hexavalent and trivalent chrome plating methods, the PVD process creates a finish that withstands the effects of water, flying debris, and other elements for a longer period of time. The aluminum-coated wheels performed for more than 168 hours in salt spray tests, up to 500 hours in water immersion tests, and up to 40 lbs in impact-resistance tests. They won't pit or peel like chrome-plated wheels, and they resist the effects of any chemicals that may be on the road, such as magnesium chloride or salt during icy or snowy weather.

In addition, the PVD coating process is an eco-friendly alternative to chrome plating, which is extremely toxic to the environment.

Improved Torque Retention Technology

Beveled Stud Holes Front and Back

The automotive-rated center disc is raised and the stud holes are beveled and uncoated for better clamp force retention. This technology helps the wheel stay tight against your hub without the need for constant retightening.

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.

Determining the Bolt Pattern

The first number in the bolt pattern is the number of bolt holes. The second number denotes the diameter, in inches, of the circle on which the bolt holes sit.

Bolt Pattern - Odd

To determine the bolt-circle diameter on wheels with an odd number of bolt holes, measure from the center of any bolt hole to the point halfway between the two bolt holes directly across from the first. (Example: "5 on 4-1/2" means 5 bolt holes with 4-1/2" measured to a point halfway between the opposite bolt holes.)

Bolt Pattern - Even

On wheels with an even number of bolt holes, measure from the center of one bolt hole to the center of the hole directly across from it. (Example: "8 on 6-1/2" means 8 bolt holes with 6-1/2" from the center of one hole to the center of another on the opposite side.)

Bolt Pattern - Side

Measuring the distance from the center of one bolt hole on the wheel to the center of a bolt hole right next to it can also help to determine the bolt pattern.

  • If D = 2-5/8", then the bolt pattern is 5 on 4-1/2"
  • If D = 2-3/4", then the bolt pattern is 5 on 4-3/4"
  • If D = 3", then the bolt pattern is 5 on 5"
  • If D = 3-1/4", then the bolt pattern is 5 on 5-1/2"

A13RSMPVD Taskmaster Provider ST175/80R13 Radial Tire with Steel Modular Rim - 5 on 4-1/2 - Load Range C - Silver PVD Finish

Installation Details A13RSMPVD Installation instructions

Customer Reviews

Provider ST175/80R13 Radial Tire w/ 13" Steel Mod Wheel - 5 on 4-1/2 - LR C - Silver PVD Finish - A13RSMPVD

Average Customer Rating:  4.8 out of 5 stars   (68 Customer Reviews)

Radial tire with automotive-grade tread has 6-ply rating and 1,360-lb max load at 50 psi. 13" x 4-1/2" Steel wheel undergoes an eco-friendly PVD coating process for extreme corrosion resistance. Complimentary roadside assistance included.


I purchased this wheel as a spare for my new motorcycle trailer, and will now purchase another, and use my originals (with a ton of weight and not true) as a spare. Best price and quality. Was balanced, without a ton of weights and true unlike competitors or the the original wheels that came on my trailer. 639362


Just picked up a very nice used snowmobile trailer but it needed tires and the rims were pretty rusty. Riding season is very short and I don't want to worry about my trailer tires or the integrity of the rims. The quality of this rim/tire combo is excellent and I'm very confident it will stand up to the punishment of salty roads. 367240


Easy and informative shopping, super fast shipping... Product arrived quick and it looks great !! 805758


I have purchased tires here before and liked them, except for the made in CHINA part. Until tires are made in the U. S. A. again, you buy what you can find. I will continue to buy tires and wheels here. Repeat buyers, I think, are the best review you can have. 802787


Awesome product at a fair price with great service 801212


Fast delivery. just received today looks to be as ordered. I have always had a great experience with these folks. 770604


These tires and chrome wheels look great on the boat trailer. The delivery was quick and they where packaged very nicely. The price was good also. 707767


Great product 682701


excellent fit, for 2000 shorelander tra iler., 657710


It took a little while finding that I was looking for on you're web site, but when I did everything else was easy. Ordered a tire and rim, I have never received anything that was packed as well as it was,excellent job. 582176

Bought tire and rim for a spare on my Boat trailer, havent had to use it but its still holding air, so all is good.
Robert - 11/13/2019



I was able to purchase the exact same OEM wheels and tires from etrailer.com for $40.00 less each than from the trailer factory. Same product, same quality, better price! I received it in three days and could not be happier with the transaction. 513446


Hello, This is my one year follow-up after my purchase of a set of Provider ST175/80R13 Radial Tires w/ 13" Steel Mod Wheels in the Silver PVD Finish. The wheels were an excellent purchase that replaced some old mismatched tires on our Tracker PT185 boat trailer. Over last summer, we put well over 1500 miles on our local fishing trips around Wisconsin and the tires were great! Absolutely no problems yet. The silver wheels have held up great and look good as well. This was a good purchase for us. 486405

Hello - its been another year and here is a follow-up from our purchase of the Provider ST17580R13 Radial Tires w 13 Steel Mod Wheels in the Silver PVD Finish. The tires have been working great on our boat trailer - absolutely no problems. Again, we have put in numerous miles around the state on all types of roads in our fishing trips and the tires have served their purpose. Im so glad we purchased these tires. The peace of mind knowing that I have quality tires and rims makes all the difference.
Mark W - 03/18/2019



Very nice tire, I have two tires on the boat and one spire, very good looking tire and wheel. 482215


Shipping was super fast and received it mint condition. The prices were hard to beat! I needed a spare tire because my new boat didn't come with one. I have already suggested etrailer.com to some friends. Only suggestion would be to match the manufacturers wheels a little more closely. But, all in all, I would definately buy from etrailer again without hesitation! 383396


I purchased the wheel to be used as a spare. I can say that the finish is beautiful and the quick shipping was unbelievably fast. No surprise though since the service at etrailer is always first class all the way. 364096


Tires and wheels as described. Quick shipping, great service. Easy peasy!! 347275


Excellent product fast shipping. Even though it is make in China I think it is a good product. 311110


as always excellent service and quality merchandise 286319

- A15R645SMPVD

Review from a similar Provider Silver PVD in Trailer Tires and Wheels

Great transaction, Excellent communication and fair prices...in all...good folks to deal with. I'll shop here for all my trailer needs from here on in. 411315


Review from a similar Provider Silver PVD in Trailer Tires and Wheels

Very fast shipping! The product looked great and seems to be a quality tire and wheel. I recommend you to anyone looking for trailer accessories. 898288


Review from a similar Provider Silver PVD in Trailer Tires and Wheels

The product was exactly as desired. My entire order came packaged very professionally with no damage. Great product and great service. 873588


Review from a similar Provider Silver PVD in Trailer Tires and Wheels

Tires arrived in a timely fashion. Items arrived undamaged. Really appreciated the emails from e-Trailer about the shipping process. Information on the site was fantastic. Enjoyed the video overviews. 872835


Review from a similar Provider Silver PVD in Trailer Tires and Wheels

We have been looking at Les Swab, Discount Tire , they both said this tire/rim were discontinued. Thank goodness we didnt give up , you guys came through for us with no problems, prompt shipment, everything we needed, Thank you so much to you ALL 868585


Review from a similar Provider Silver PVD in Trailer Tires and Wheels

Fantastic Trailers and more importantly GREAT customer service. Have used these guys for years and of course most are great with large dollar purchases but not so caring when you just need one small replacement part. My business is in the Virgin Islands and even when I call for one replacement part on an older trailer they are super swift in getting it to me. (note: EVERYTHING including "stainless steel" rusts on an island. These trailers hold up well even next to the ocean everyday) 793211


Review from a similar Provider Silver PVD in Trailer Tires and Wheels

I looked around at lots of tires. Then I found etrailer.com. I found the predator tire on this great silver Crome rim. The price was great. And when I called for help they were helpful and pleasant to talk with. Fast delivery to. Just got them today and put them on. Can wait to take them out for a spin. 785033

Show More Reviews

Ask the Experts about this Taskmaster Trailer Tires and Wheels

  • Replacement Tire and Wheel for 2013 Little Guy Trailer
    In order to select a compatible replacement tire with wheel, you will need to know the tire size currently on your trailer as well as the bolt pattern you need. The tire size will be branded onto its sidewall. I have attached an article on measuring a trailer tire that will help you determine the size when looking at these numbers. I have also attached an article that details measuring the bolt pattern of a wheel. For example, the Taskmaster Radial Tire w/ 13 Inch Wheel # A13RSMPVD...
    view full answer...
  • Recommended Wheel and Tire for 2017 Jayco Jayflight 26BH Travel Trailer
    For your 2017 Jayco JayFlight 26 BH, I can only find limited information on tire size. From what I found, it looks like you may have 13 inch wheels with a 5 on 4-1/2 inch bolt pattern. If this is the case, I recommend the Provider ST175/80R13 Radial Tire w/ 13" Steel Mod Wheel - 5 on 4-1/2 - LR C # A13RSMPVD. These tires are rated for speeds up to 81 mph and loads up to 1,360 lbs at 50 psi. These wheels are steel for a strong foundation and have a silver pvd finish to protect from corrosion....
    view full answer...
  • Are the Available Tire and Wheel Combos Machined Balanced
    The tire and wheel combinations we currently carry like the Provider # A13RSMPVD are not machine balanced. However, our tire manufacturers do line up the light spot on the tire with the heavy spot on the wheel. This is a type of balancing but a bit different from how car tires are balanced, with weights on a balancing machine. If you wish to have the tire and wheel balanced, a local tire shop should be able to do this for you. This is not required and the tire and wheel will work great...
    view full answer...
  • Recommended Trailer Tires and Wheels to Replace P195/75R14 Tires on Boat Trailer
    Your P195/75R14 tires have a 25.5 inch diameter with a 7.7 inch width. Trailer tires do typically have a different sidewall, so you won't have an identical fit. I recommend the Provider ST175/80R13 Radial Tire w/ 13" Steel Mod Wheel - 5 on 4-1/2 - LR C - Silver PVD Finish # A13RSMPVD which will have a diameter of 24.02 inches and a width of 6.97 inches. Each assembly will have a load capacity of 1,360 lbs at 50 psi with a speed rating of 81 mph maximum. They come with a 2 year warranty...
    view full answer...
  • How to Properly Inflate a Trailer Tire to Maximum Air Pressure
    As you mentioned in your question, tires should always be inflated to the maximum psi rating as listed on the tire's side wall. At maximum air pressure, tires will perform and wear best, as well as get better gas mileage. An underinflated tire can lead to the sidewall of the tire heating up, which may ultimately cause the tire to fail. You should always inflate your tires to their maximum air pressure when they are cold. The small increase in psi as they warm up on the road is expected...
    view full answer...
  • 13 inch Trailer Wheel and Tire Recommendation for Small Trailer with Higher Speed Rating
    The 13 inch wheel and tire Provider ST175/80R13 Radial Tire w/ 13" Steel Mod Wheel # A13RSMPVD would be a really great choice as it has a speed rating of up to 81 mph. This is a very durable tire that will last a long time, has a 2 year warranty, and has a great tread design for superior traction. This will be much easier to make a cross country trip with than what you have now that is limited to 55 mph.
    view full answer...
  • Should a 2007 Jayco 20BH Use a 6 Ply or 8 Ply Tire
    Ply rating isn't really as relevant as just going with a tire that has more weight capacity than the trailer will weight. That's an easier way to pick out the correct size. If we use the wheel and tire part # A13RSMPVD that you referenced as an example this would not have the needed weight capacity as with four of these you'd only have a capacity of 5,440 lbs and you need a capacity of 6,000 lbs. The part # AM31994 is same tire size and has a wheel with the same bolt pattern of 5 on...
    view full answer...
  • Is Provider ST175/80R13 Radial Tire w/ 13" Steel Mod Wheel # A13RSMPVD Balanced
    The tire and wheel combos we carry like # A13RSMPVD are not machined balanced. You can have the tire and wheel combos balanced at a local tire shop if you wanted to. What our tire manufacturers will do is line up the light spot on the tire with the heavy spot on the wheel. This is a type of balancing but not like how car tires are balanced (with weights on a balancing machine).
    view full answer...
  • Can Trailer Tires be Upgraded from ST145/R12 to ST175/80R13
    Since the 21.3 inch diameter and 5.7 inch width of a ST145/R12 tire and wheel like the Kenda Karrier # AM31202 are the widest, in order to get larger and wider tires/wheels you need to upgrade to a ST175/80R13, which measure 24 inches in diameter and 7 inches wide. You can do this so long as the larger tire will still allow you to have at least 3" of clearance from the top of the tire to your fender and at least 1" of clearance between the inside of the tire and your trailer's frame rail. You...
    view full answer...
  • Can ST175/80R13 Trailer Tire Replace ST175/80D13
    You listed two trailer tire sizes with the only difference being the letter R in the first size and D in the second. Those letters indicate the tire's construction. R means radial and D means bias ply. Radial is the preferred styled and is perfectly compatible to replace a bias ply of same size without issue. For a tire and wheel with the size you mentioned we have the part # A13RSMPVD or for just a tire part # TTWTRTM1758013C.
    view full answer...
  • Replacement Wheel and Tire for Car Hauler with B78-13ST
    The modern equivalent to the B78-13ST is the 175/80-13 like what is on the part # AM31242 that you referenced. You would just need to verify the bolt pattern of your current wheels to know if this would fit. This rim has a 5 on 4-1/2 inch bolt pattern. I attached a help article on determining bolt pattern for you to check out as well. A better option would be the part # A13RSMPVD though as it has a radial tire which rides and wears better than a bias-ply and it has a speed rating of...
    view full answer...
  • Recommended Parts for Rebuild/Upgrade of Harbor Freight Trailer
    The Dexter Trailer Idler Axle w/ Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 60" Long - 2,200 lbs # 20545I-EZ-60-15 is a great starting point to upgrade your trailer. This will give you a standard size axle with good bearings, hubs, and EZ-lube spindles. This is far nicer than the weird sized stuff that comes on Harbor Freight trailers. The Karrier ST175/80R13 Radial Trailer Tire with 13" Galvanized Wheel - 5 on 4-1/2 - Load Range D # AM31994 will be a great addition to these hubs...
    view full answer...
  • Replacement Tire and Wheel for 155r13 Tire and Rim for Boat Trailer
    The 155R13 tire size is not very common anymore. The Taskmaster Provider ST175/80R13 Radial Tire w/ 13" Steel Mod Wheel - 5 on 4-1/2 - LR C - Silver PVD Finish # A13RSMPVD is my recommendation for a replacement which is a larger tire, so I'll give some dimensions to assist. This tire will be 6.97 inches wide and 24.02 in diameter. It is rated for 1,360 lbs at 50 psi and speeds up to 81 mph. It has PVD (physical vapor deposition) coated wheels for corrosion prevention which bonds on...
    view full answer...
  • Availability of a Tire that Fits a 13
    We do have a few options for a tire rated for at least 80 mph that fits on a 13" wheel for you to choose from. Since it sounds like you will mostly be traveling on the highway I recommend going with a radial tire as they do a better job at staying cool on the highway than bias tires do. I recommend going with the Taskmaster Provider # TTWTRTM1758013C which is sized at ST175/80R13 and is rated for 81 mph. You will want to make sure that the Load Range C (1,360 lbs at 50 psi) is able to...
    view full answer...
  • Bolt Pattern and Recommended Wheel and Tire for Salt Water Boat Trailer with ST175/80r13 Tires
    It would be odd for the 4-1/4 inch measurement to be accurate. I've attached an article on measuring bolt pattern for you to confirm your bolt pattern before ordering. You also may choose to use the Redline Bolt Pattern Template # BC-TEMP to confirm. If you do end up with the same measurements, you may want to consider changing out your hubs as that isn't a standard size. Based on your wheel size, I believe you will have a 5 on 4-1/2 inch bolt pattern and recommend the Provider ST175/80R13...
    view full answer...
  • Recommendation to Replace 6.70-13 Trailer Tires
    The closest trailer tire size we have available to the 6.70 - 13 that you mentioned in your question is with a 175/80-13 like the excellent Provider Radial Trailer Tire # TTWTRTM1758013C. For a tire and wheel combo, I recommend the Provider Radial Tire with 13 Inch Steel Mod Wheel # A13RSMPVD. The wheel features a 5 on 4-1/2 inch bolt pattern, so you will just want to make sure this matches your existing set. This tire will have an overall diameter of 24.02 inches and a width of 6.97...
    view full answer...

Do you have a question about this Trailer Tires and Wheel?

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Info for this part was:

Edited by:
Leah B
Expert Research:
Jameson C
Installed by:
Cole B
Written by:
Mary E
Updated by:
Isabelle B

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