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Kenda 5.30-12 Bias Trailer Tire with 12" White Wheel - 4 on 4 - Load Range C

Kenda 5.30-12 Bias Trailer Tire with 12" White Wheel - 4 on 4 - Load Range C

Item # AM30780
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AM30780 - 4 on 4 Inch Kenda Trailer Tires and Wheels
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Bias tire has a ply rating of 6 and a 1,045-lb maximum load at 80 psi. The 12" diameter x 4" wide steel trailer wheel features a 4 on 4 bolt pattern and a corrosion-resistant powder coat finish. Lowest Prices for the best trailer tires and wheels from Kenda. Kenda 5.30-12 Bias Trailer Tire with 12" White Wheel - 4 on 4 - Load Range C part number AM30780 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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Kenda Trailer Tires and Wheels - AM30780

  • Tire with Wheel
  • 12 Inch
  • 4 on 4 Inch
  • 5.30-12
  • Load Range C
  • Steel Wheels - Powder Coat
  • Bias Ply Tire
  • Kenda
  • Standard Rust Resistance

Bias tire has a ply rating of 6 and a 1,045-lb maximum load at 80 psi. The 12" diameter x 4" wide steel trailer wheel features a 4 on 4 bolt pattern and a corrosion-resistant powder coat finish.


Features:

  • Trailer tire by Kenda is designed for excellent handling at high speeds
  • Sturdy steel wheel with 8-spoke design by Dexstar
    • Resists rust with e-coat and white powder coat finishes
  • Tire-and-wheel assembly meets Department of Transportation specifications


Specs:

  • Rim dimensions: 12" diameter x 4" wide
  • Bolt pattern: 4 on 4"
  • Wheel capacity: 1,250 lbs
  • Wheel bolt size: 1/2"-20
  • Pilot diameter: 2.84"
  • Tire size: 5.30-12
    • Section width: 5.6"
    • Outer diameter (when inflated): 22"
  • Tire capacity:
    • Load range: C
    • Ply rating: 6
    • Maximum load: 1,045 lbs at 80 psi
  • Warranty:
    • 5-Year on tire
    • Limited 1-year on wheel


1-Year Worry-Free Guarantee

This tire has a 1-year worry-free guarantee. If within the first 12 months the tire is damaged in any way, it will be replaced at no charge.


Bias Tires vs. Radial Tires

Bias vs. radial tire graphic

Bias ply tires are designed for off-road or agricultural applications. They are built with thick, durable nylon cords that are positioned at a 30- to 45-degree angle to the direction of travel. The layers alternate in a crisscross pattern, making the sidewalls stiffer so that the entire tire is able to flex easily. As a result, the tire provides a smooth ride and improved handling when trailering on uneven surfaces.


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"




30780DX Dexstar 8-Spoke 12" White Wheel and Kenda K353 Bias Tire - LR C






Customer Reviews

Kenda 5.30-12 Bias Trailer Tire with 12" White Wheel - 4 on 4 - Load Range C - AM30780

Average Customer Rating:  4.9 out of 5 stars   (5117 Customer Reviews)

Bias tire has a ply rating of 6 and a 1,045-lb maximum load at 80 psi. The 12" diameter x 4" wide steel trailer wheel features a 4 on 4 bolt pattern and a corrosion-resistant powder coat finish.

- AM30780
by:

For the price this tire is a great fit for our popup camper and the communication from customer support was outstanding. Very fast shipping 511969



- AM30780
by:

Hello, I purchased 3 of these (one for a spare) tire/wheel combinations from etrailer.com for my utility trailer. The price was great & the shipping was fast. My trailer originally had 4.80-8 tires and rims. I wanted something a little taller. The trailer also had quite a bit of tire/fender clearance. To lower the trailer deck back down, I flipped the axle over and ran the leaf springs under the axle. I then re-drilled the fender mounting locations to regain the clearance that I had lost. All of this was quite simple. I will use etrailer.com again in the future. I would not hesitate to recommend them for all of your trailer needs. 177756



- AM30780
by:

This review would have been significantly lower had it not been for Mark in customer service. I'd ordered a set of wheels and tires for my pop up trailer online, and the following week when I attempted to track the shipment, there was no updated information. I called in and spoke to Rose, who informed me that the wheels and tires were on backorder and wouldn't be received until the middle of the next month, which was way too much time to have my trailer blocking my garage. Rose sent me an email with alternatives to the specific wheels and tires I ordered, but for some reason, I wasn't able to speak to her again, despite leaving a voicemail and an email. I ended up calling back into the call center, where I spoke to Mark. Within minutes, we'd determined that paying a little extra for the Kenda tires would be my only option (not one that I minded, BTW), and that he could have them to me in three days. This was on a Monday afternoon, and by Wednesday morning the wheels were sitting in my garage. Problem solved, and I'm very happy with my purchase. The wheels and tires appear to be of good quality, and the trailer tracks nicely with them. I would like to commend Mark on his excellent customer service, and getting to the bottom of my issue and having a solution immediately. It's people like him that will make me come back for more of my trailer needs. 224339



- AM30780
by:

Fast delivery 897163



- AM30780
by:

Great product fits like a charm!!! Arrived really quick!!! I will definitely shop here again. I'll add the photos later. 894518



- AM30780
by:

These tires are perfect for my boat tra iler. 844526



- AM30780
by:

I've been using my trailer weekly this past year and have had no concerns at all about the tires. They are still in good shape and I'd buy from etrailer again no question! I have made a few additional purchases from etrailer and have only good things to say. 822612



- AM30780
by:

Exactly as advertised. USA made wheels, China made tires. Look great. 819617



- AM30780
by:

I liked the price and they have preformed well. No problems at all. 808160



- AM30780
by:

These tires and rims were perfect. They even held air through the winter. Didn't have to do anything but pull the boat out of storage this year. 799722



- AM30780
by:

Great wheels! Came carefully packed in sturdy cardboard box, not just lashed together like the last set I purchased. Very high quality wheels and tires. I’m really happy with my purchase and the fast shipping! 794964



- AM30780
by:

Fantastic service. Fast delivery and great products and price! 790961



- AM30780
by:

I wanted a larger wheel and tire than the 8" wheels for longer hauls on highways, these will be excellent. The shipping time was also exceptional. 790495



- AM30780
by:

Wheels and tires still look as good and function as well as they did 365 days ago! 784132



- AM30780
by:

Used the tires on my kayak trailer. They have performed as advertised. 764954



- AM30780
by:

It's just a spare tire for a UTV, a lot cheaper than a factory spare mag wheel & tire. Thanks 764690



- AM30780
by:

New trailer tires are just what I needed for my boat trailer. Top quality, good pricing and super quick delivery. Highly recommend etrailer.com to everyone 763849



- AM30780
by:

Modern and tough, shipped fast and were a real upgrade for my boat trailer; excellent value 738905



- AM30780
by:

great tires 737055



- AM30780
by:

Great experience with ordering, Package arrived in good shape. Installed with not an issue! 734368



- AM30780
by:

Fit perfect pull great and agreat price 729014



- AM30780
by:

I hope this messages finds you well. Please see the attached pictures from Thomas from Indiana. He sent in pictures of the tire and wheel assemblies he bought from us, part# AM30780. He was a pleasure to work with and is taking his trailer up to Manitoba near the Arctic Circle. I thought I would share with you so you can consider adding them to the product page. 692880



- AM30780
by:

Product was just as advertised. Good quality, at a good price and delivered in a timely manner. I would recommend the company, their website, and the product. 679251



- AM30780
by:

Olivia at etrailer.com I now have lug nuts and extra beer money! I had to do a lot of planning for this application. It took months to find hubs to fit these 3/4 " straight spindles (Hub Part# AZ2298) which were obtained through another source. Gone are the factory wheelbarrow tires.. l upgraded to these nice 4 on 4 wheels and 5.30 - 12 tires which were promptly shipped free and on time all the way from Wentzeville Missouri to Bend Oregon. Thank You Olivia for a pleasant experience and Cheers from Bend! 678983



- AM30780
by:

The perfect wheels for this trailer and the trip to Lynn Lake, Manatoba.... Big thanks to Rose for her help. 678697


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Show More Reviews

Ask the Experts about this Kenda Trailer Tires and Wheels

  • Does The Tire And Wheel Come Mounted Or Separate On The # AM30780?
    The Kenda 5.30-12 Bias Trailer Tire with 12" White Wheel - 4 on 4 - Load Range C, # AM30780, comes mounted on the rim and with air, balanced, and ready to install. I suggest double checking the air pressure to make sure it is at maximum psi as the weather can effect that even in shipping.
    view full answer...
  • Spare Wheel and Tire Recommendation for Tire Size 5.30-12
    We have tires in that size mounted to wheels. If you need a 4 on 4 inch bolt pattern you would want the part # AM30780 or if you have a 5 on 4-1/2 inch bolt pattern you would want the # AM30820.
    view full answer...
  • Comparison of Kenda and Taskmaster 5.30-12 Sized Trailer Tire on White Spoke Wheel
    The specs between the Kenda # AM30780 and Taskmaster # TTWAS53012WS4HP are basically the same. One difference is the Taskmaster has a speed rating of 81 mph which is higher than many trailer tires. The Kenda doesn't list an actual speed rating just that it's a high speed tire. Also the Taskmaster uses a higher quality, metal valve stem over the rubber.
    view full answer...
  • Speed Rating for Kenda 5.30-12 Bias Trailer Tire # AM30780
    Unless otherwise stated all trailer tires (including the # AM30780), are only rated to go 65 miles per hour as a maximum speed. Check out the review video I attached for this wheel and tire as well as the help article I attached on trailer tires.
    view full answer...
  • How to Determine if the Wheel and Tire # AM30780 Has Matching Bolt Pattern for Trailer
    The Kenda 5.30-12 Bias Trailer Tire with 12" White Wheel # AM30780 has a 4 on 4 inch bolt pattern. Measure straight across from one wheel stud to the one directly across from it and if that measures 4 inches you have a 4 on 4 bolt pattern.
    view full answer...
  • 4 Lug Trailer Wheels With 5.30-12 Tires
    I have linked you to our page with our selection of 5.30-12 tires with wheels that have a 4 on 4 bolt pattern; the prices of each is displayed on their respective product page. You can choose from either a load range C or load range B tire with either a white wheel or galvanized wheel. For example, the Kenda # AM30780 is a load range C tire with a white wheel while the Kenda # AM30710 is a load range B tire with a galvanized wheel. The page with our selection will allow you to narrow...
    view full answer...
  • Best 12-Inch Trailer Tires for Pop-Up Camper Trailer
    The overall diameter of a mounted and inflated tire in size 5.30-12 such as # AM30780 will be 21.9-inches. The tire size 145/80-12 such as # AM31202 is just slightly smaller in overall diameter at 21.3-inches. In each of these tire sizes we offer several weight load ranges; I linked a page for all tire and wheel/tire products for each of the two sizes you referenced. Ideally you will select tires with a Load Range that provides some safety margin based on the trailer's GVWR. Trailer...
    view full answer...
  • Recommendation for 5.3-12 Trailer Tires
    If you are in need of tires only, Kenda offers three different load ranges for a 5.3-12 trailer tire. The Load Range B tires, # AM10064, come with a maximum load rating of 840 pounds at 55 psi, Load Range C, # AM10066, with a maximum load rating of 1,045 pounds at 80 psi, and the Load Range D, # AM10068, a maximum load rating of 1,250 pounds at 105 psi. Hub-centric wheels center on the hub using the hub bore and wheel bolts rather than lug nuts to attach to the hub. If your wheels are...
    view full answer...
  • Spare Tire Recommendation for a Trailer with ST175/80D13 Size Wheel and Tire
    The difference in the overall diameters of the two tire sizes you listed is big enough that I would not recommend the use of a 5.3-12 tire in place of a ST175/80D13. The 5.3-12 will be 21.9 inches overall, whereas the ST175/80D13 measures 24.1 inches. In an emergency situation this would work as a spare, but only if it was the only option. If you are looking for a spare you would need to match the size that you currently have. For that I would recommend the # AM31985 if you have a...
    view full answer...
  • Speed Rating for the Trailer Wheel and Tire # AM30780
    Unless otherwise stated all trailer tires (including the # AM30780), are only rated to go 65 miles per hour as a maximum speed. Check out the review video I attached for this wheel and tire as well as the help article I attached on trailer tires.
    view full answer...
  • Recommendation for Tire and Wheel to use as Spare on Boat Trailer with 155R/12C 83/81Q Tires
    Yes, the Kenda 5.30-12 Bias Trailer Tire with 12 Inch White Wheel, # AM30780, will work for you but I recommend that you only use it as an emergency spare. This bias ply tire has a section width of 5.6 inches, an outer diameter of 21.9 inches, and a maximum load rating of 1,045 pounds at 80 psi. Although we do not have a 155R/12C 83/81Q tire available, I was able to obtain a bit of information about it. That radial tire has a section width of 6.18 inches, an outer diameter of 21.4 inches,...
    view full answer...
  • Replacement Trailer Tires for a Sea King Boat Trailer with 155/80-12 Tires
    A 155 indicates 155 millimeters or 6.107 inches wide. A 155/80-12 is not a trailer tire size or at least not common. The closest match is a 145/80-12 such as # AM10130 for a load range D rated for 1,220 pounds at 65 psi. Or # AM10140 rated for 1,520 pounds at 80 psi. These tires will fit on rims that are 4 inches wide measured on the inside where the tire sets. For a steel spoke 12x4 with 4 on 4 bolt pattern use # AM20122.
    view full answer...
  • Can a 5.30-8 Wheel and Tire on a Trailer be Replaced by a 5.30-12
    If you have the fender and frame clearance needed for the larger size then you could go to the larger size. The larger 5.30-12 tire size will eat up about 2 more inches of fender clearance and would be about 5.6 inches in width. You will then need to match the bolt pattern of the wheel you want with what you currently have. If you have a 4 on 4 inch bolt pattern you would want the part # AM30780 or if you have a 5 on 4-1/2 inch bolt pattern you would want the # AM30820.
    view full answer...
  • Trailer Tire Inflation Pressure and Speed Ratings and How Do They Affect Tire Performance
    All trailer tires, regardless of brand, size or construction, should ALWAYS have a cold tire pressure as is listed on the tire sidewall. This maximum cold psi pressure is required for the tire to meet its weight rating. It is never appropriate to under- or over-inflate a trailer tire for any reason. There is no benefit to doing so and the incorrect pressure can lead to uneven tread wear, reduced capacity, excess heat and tire failure. Always start your travel day with your tires inflated...
    view full answer...
  • What Pressure Do Trailer Tires Need to Be Inflated To
    Trailer tires need to be inflated to the max psi rating listed on the tire sidewall. You will want to inflate them when cold. We don't carry the specific tire you have so we don't have the info, but it will be listed on the side of the trailer sidewall. Failure to inflate the tire to the max psi will cause heat build up and loss of tire weight capacity.
    view full answer...
  • What Tire Pressure To Use In The Kenda 5.30-12 Bias Trailer Tire On A Pop Up Camper Of 1,200 Lbs.
    You should use the tire pressure that is recommended by the manufacturer of the camper. If they do not have a recommended tire pressure then I would recommend to use the maximum psi that is listed on the Kenda 5.30-12 Bias Trailer Tire, # AM30780, which is 80 psi. Trailer tires are designed differently than passenger car tires and truck tires. Trailer tires are made to be able to carry a heavy load at all times, so you will want the maximum pressure in the tire. On passenger and...
    view full answer...
  • Replacement Idler Hub Assemblies And Wheels For Boat Trailer
    My thoughts are you have a really badly marred spindle, but that many flats is still crazy. You are most likely overloading your axle with the weights you gave. The cuts into your spindle are not good and could be from a bearing seized up that could cause issues for sure including a blown tire. If you want to swap out the hub, as long as your inner diameter on your bearings is 1 inch, the Trailer Idler Hub Assembly for 2,000-lb Axles - 4 on 4 # AKIHUB-440-2-1K will work very well....
    view full answer...
  • Can Tire Size 5.30-12 Easily Replace 4.80-12 on Trailer
    As long as you have the clearance needed to fit a tire that's slightly taller and wider than what you currently have a 5.30-12 would work well. Your current tire size is 20.5 inches in diameter and the 5.30-12 is 21.9 inches in diameter. So this would eat up about 3/4 of an inch of your current fender clearance. Assuming that's not an issue the # AM30780 would work fine since the bolt pattern matches.
    view full answer...
  • Replacement Tires and Wheels Needed for 1962 Boat Trailer with 6.00-9 Wheels 4 on 4 Bolt Pattern
    The 4 on 4 is a very common bolt pattern but just to make sure that this is what you have on your 1962 boat trailer, I went out to our warehouse to get a measurement. The side to side, or center a to center b, measurement is going to be 2-7/8 inches on the 4 on 4 rim so we have a match. As for not measuring the center hole, as long as you have lug centric wheels, which means they slide onto studs on the hub and are secured with lug nuts, this measurement won't be as crucial. Since the wheel...
    view full answer...
  • Trailer Wheel & Tire Swap on Aluminum Utility Trailer
    A trailer tire of size 4.80-12 has an overall diameter of 20-1/2-inches and it is about 5-inches wide. You can switch to another size provided you have enough clearance within the fender wells and at the frame. But a tire of size 280/65-12 is more than twice as wide and would require wheels with a lot of negative offset to move the tire center further away form the trailer to avoid tire-to-frame contact. You would probably also need new fenders. We do not offer any special trailer...
    view full answer...
  • Proper Lug Nut Torque Rating for Lug Nut on 1/2 Inch Wheel Stud
    The # AM30780 wheel/tire combo you purchased is compatible with 1/2 inch wheel studs. The proper lug nut torque for a 1/2 inch wheel stud is 75-85 foot lbs. It is important to re-torque the lug nuts after 10 miles, 25 miles, 50 miles and then monthly after that. Thanks for your order, we really appreciate your business.
    view full answer...
  • Can 5.30-12 Trailer Tires be Used in Place of 205/65-10 Trailer Tires
    The modern equivalent of a 20.5x8-10 tire is a 205/65-10. This size tire is 20-1/2 inches tall and 8.3 inches wide. A 5.30-12 tire is going to be taller at 21.9 inches tall but more narrow at 5.6 inches wide. The 5.30-12 tires also have a lower capacity maxing out at 1,250 pounds for a load range D. Whereas a 205/65-10 tire maxes out at 1,650 pounds for a load range E. If the capacity and height difference will still work with your trailer then you can go to the 5.30-12 tires and...
    view full answer...
  • Recommneded 5.30-12 Tires For Load Capacity And Speed Capacity At Stated PSI On Tire Sidewall
    If you are looking for the PSI on your current tires, it should be printed on the sidewall. There are many different options available in this size and they have different load capacities and different PSI recommended based on the manufacturer design of that specific tire. If you are looking for a replacement, I recommend for a 4 bolt option the Kenda 5.30-12 Bias Trailer Tire with 12" White Wheel - 4 on 4 - Load Range C # AM30780 rated for 1045 lbs and designed to be run at 80 psi....
    view full answer...
  • Does the Kenda Tire and Wheel # AM30780 Come Inflated to the Proper PSI
    The Kenda Tires and Wheels # AM30780 will have some air in it, but you will need to check the air pressure once you mount the tire and adjust it to the proper amount of 80 psi to ensure maximum performance of the tire. I attached an FAQ on trailer tires and wheels for you to check out also.
    view full answer...
  • Will the Kenda Wheel and Tire # AM30780 Work With Hub Assembly # AKIHUB-440-2-1K
    Yes, the Kenda 5.30-12 Bias Trailer Tire and Wheel, # AM30780, can be used with the Trailer Hub Assembly, # AKIHUB-440-2-1K. The wheel that you purchased is lug-centric, meaning the wheel is centered on the hub when you tighten down the lug nuts. The diameter of the pilot hole on the wheel is not going to have any effect when mounting the wheel on the hub, so the difference between the two diameters is not an issue. Hub-centric wheels require the pilot hole diameter on the wheel...
    view full answer...
  • Do Trailer Wheel and Tires Come Balanced
    The tire and wheel combos we carry like the part # AM30780 are not machined balanced. You can have the tire and wheel combos balanced at a local tire shop if you wanted to. What some 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...
  • Recommended Wheel Bolts for Kenda 5.30-12 Bias Trailer Tire
    I spoke with our resident tire expert and he confirmed that you will want to use Redline 1/2" x 1" wheel bolts with a 60 degree cone, part # RG02-020, for the Kenda 5.30-12 Bias Trailer Tire with 12" White Wheel # AM30780.
    view full answer...
  • Trailer Used Only Twice in 6 Years, Should the Tires be Replaced
    If the trailer was stored inside then the tires might be fine. Examine them closely and if you can see cracks, even small cracks, on the sidewall or tread then that is an indication that they could be suffering from dry rot and would need to be replaced. I had some new tires on a vehicle and they must have been sitting for a long time because although they looked new when I started driving on them they started to lose air and crack badly. It would probably be a good idea to go ahead...
    view full answer...




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Info for this part was:

Expert Research:
Michael H
Expert Research:
Jameson C
Expert Research:
John H
Expert Research:
Adam R
Installed by:
Jeff D
Updated by:
Laura H
Updated by:
Mary E
Updated by:
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Updated by:
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