Bias tire has a ply rating of 6 and a 990-lb maximum load at 90 psi. The 12" diameter x 4" wide steel trailer wheel features a 4 on 4 bolt pattern and a corrosion-resistant galvanized finish. Lowest Prices for the best tires and wheels from Kenda. Kenda 4.80-12 Bias Trailer Tire with 12" Galvanized Wheel - 4 on 4 - Load Range C part number AM30630 can be ordered online at or call 800-298-8924 for expert service.

Price: $53.95

zoom in icon
zoom out icon
pop out icon
replay 360 icon
spin image icon
Kenda Tires and Wheel Kenda Tires and Wheel Kenda Tires and Wheel Kenda Tires and Wheel Kenda Tires and Wheel
Video Demo Kenda Tires and Wheels am30630

Kenda Tires and Wheels AM30630 Review

Kenda 4.80-12 Bias Trailer Tire with 12" Galvanized Wheel - 4 on 4 - Load Range C

Kenda Tires and Wheels

(1184 reviews)

Code:   AM30630


Price: $53.95

Shipping Special

Shipping Weight: 19 pounds


Kenda Tires and Wheels - AM30630

Bias tire has a ply rating of 6 and a 990-lb maximum load at 90 psi. The 12" diameter x 4" wide steel trailer wheel features a 4 on 4 bolt pattern and a corrosion-resistant galvanized finish.


  • Trailer tire by Kenda is designed for excellent handling at high speeds
  • 8-Spoke steel wheel is galvanized to resist rust
  • Tire-and-wheel assembly meets Department of Transportation specifications


  • 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: 4.80-12
    • Section width: 4.9"
    • Outer diameter (when inflated): 20.7"
  • Tire capacity:
    • Load range: C
    • Ply rating: 6
    • Maximum load: 990 lbs at 90 psi
  • Limited 2-year warranty

Note: The overall capacity of this tire-and-wheel assembly is limited to the lowest rated component. Do not fill your tire to a pressure greater than that indicated on the tire itself or on the wheel that it is mounted to.

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"

30630 8-Spoke 12" Galvanized Wheel and Kenda K353 Bias Tire - LR C

Related Products

Customers compare AM30630 to these similar products

Customers Who Purchased This Tires and Wheels Also Bought...

Replacement parts available for this product

$19.00 Less

Kenda K353 Bias Trailer Tire - 4.80-12 - Load Range C

Kenda K353 Bias Trailer Tire - 4.80-12 - Load Range C
Kenda Tires and Wheels

730 reviews

Code: AM10062


Price: $34.95

Tire Only

Top-quality, bias trailer tire has been rigorously tested to ensure that it exceeds Department of Transportation standards. This tire fits 12" x 4" wheels; its maximum load is 990 lbs at 90 psi.

more information →
$5.00 Less

Kenda 4.80-12 Bias Trailer Tire with 12" White Wheel - 4 on 4 - Load Range C

Kenda 4.80-12 Bias Trailer Tire with 12" White Wheel - 4 on 4 - Load Range C
Kenda Tires and Wheels

2583 reviews

Code: AM30620


Price: $48.95

Bias tire has a ply rating of 6 and a 990-lb maximum load at 90 psi. The 12" diameter x 4" wide steel trailer wheel features a 4 on 4 bolt pattern and a corrosion-resistant powder coat finish.

more information →
$34.00 More

Loadstar ST175/80D13 Bias Trailer Tire with 13" Galvanized Wheel - 4 on 4 - Load Range C

Loadstar ST175/80D13 Bias Trailer Tire with 13" Galvanized Wheel - 4 on 4 - Load Range C
Kenda Tires and Wheels

1184 reviews

Code: AM3S130


Price: $87.95


13 Inch

Bias tire has a ply rating of 6 and a 1,360-lb maximum load at 50 psi. The 13" diameter x 4-1/2" wide steel trailer wheel features a 4 on 4 bolt pattern and a corrosion-resistant galvanized finish.

more information →

Video of Kenda 4.80-12 Bias Trailer Tire with 12" Galvanized Wheel - 4 on 4 - Load Range C

Videos are provided As a guide only. Refer To manufacturer
installation instructions And specs For complete information.

Video Transcript for Kenda Tires and Wheels AM30630 Review

Today we're going to review part number AM30630. This is the Kenda 4.80-12 bias trailer tire on a 12" Dexstar galvanized wheel. Dimensions on this wheel are 12" in diameter, which when measured would be inside-to-inside that would be 12". It is a 4" wide wheel. The bolt pattern on this wheel is 4 bolts, 4" between the bolts. To measure that we will go from center of 1 bolt hole to the center of the other to show 4", so this is a 4 on 4" bolt pattern.

This wheel has a weight capacity of 1,250 pounds at 90 psi. It uses a wheel bolt size a 1/2"-20. Another critical measurement is the hub pilot hole size, which is the hole that will fit over the hub on your trailer and when measure this it will be 2.8".This wheel has a galvanized corrosion-resistant finish. Now, this tire is a Loadstar, size 4.80-12. This tire has a load range C.

It is a 6 ply rated tire, which means the maximum load capacity on this tire is 990 pounds at 90 psi. The overall diameter, when we measure this tire will be 20-3/4". This tire is a bias tire, which will mean the belts on this tire will go and run the length of the tire, which will mean a little bit firmer ride when compared to a radial tire. This tire/wheel combo will come with a limited 2-year warranty. That should do it for part number AM30630..

Customer Reviews

Kenda 4.80-12 Bias Trailer Tire with 12" Galvanized Wheel - 4 on 4 - Load Range C - AM30630

Average Customer Rating:  4.9 out of 5 stars   (1184 Customer Reviews)

Bias tire has a ply rating of 6 and a 990-lb maximum load at 90 psi. The 12" diameter x 4" wide steel trailer wheel features a 4 on 4 bolt pattern and a corrosion-resistant galvanized finish.

- AM30630

by: Chuck H.07/27/2014

Very nice product. I wanted the galv. rims to go with the galv. trailer. They look great on the trailer. The tires and rims will see little road work, as the trailer is used for storage when the sailboat is not in the water. I was pleased with both the delivery time and price. Chuck 143110


The wheels and tires still look great after sitting for a year in MIs UP. Nice products.

Chuck H - 07/27/2015


- AM30630

by: Steve05/26/2015

Solid tire and arrived at the correctly inflated PSI. The packaging was well done and they arrived without a scratch. Thanks! 196899


Still happy! Ill be ordering some trailer brakes from you soon. Very pleased with ETrailer. Thanks for reaching out.

Steve - 06/07/2016


- AM30630

by: Ed S.06/13/2016

The tire I had originally picked on etrailer for my motorcycle trailer was out of stock but I needed them for a motorcycle trip I was leaving for that same week. An etrailer staff person (James) notified me immediately and helped me find a equal replacement that arrived on time at no extra cost. I am very pleased with the tires he recommended. They performed exceptionally well on my trip. Great product and even greater service! 261038

- AM30630

by: Jim K.08/28/2014

Excellent tires. Rims could have a better finish 149015


Great, no problems

Jim K - 09/01/2015


- AM30630

by: S4Speed11/25/2014

Used this wheel and tire combo to replace my low speed wheels and tires on my Harbor Freight 1090 lb Capacity 40-1/2 in x 48 in Utility Trailer. The HF wheels and tires are rated for 55MPH max (60 PSI). These Kenda wheels and tires are rated for DOT Highway Speed (90 PSI). I have towed about 600 miles so far traveling at 70-75 MPH. No issues at all. The tires are very smooth and quiet. Very little heat generated from the tires. Also the Galvanized wheels offer a better appearance than the white HF wheels. 162422

- AM30630

by: Steve R.05/06/2016

Trailer tires, who wants to replace them? I didn't either but it was necessary. Etrailer has always been good with my towing needs and like other reviews, I couldn't beat their selection (galvanized rim options) and price. Tires and rims arrived smelling shiny and new and full of air in less than a week plus I like the tire and it's tread design better than others I found. The others seem like balloons with grooves in them, these at least look like it was made like a "real" tire. 248730

- AM30630

by: Kirk08/12/2014

Got a set of these for my single place PWC trailer. I converted it to a 2 place stand up trailer and replaced the wheels/tires along with most everything else. These wheels look great and ride nicely. Tip: Use one of your old wheels/tire as a spare. Order a spare tire holder from etrailer. 146335

- AM30630

by: Mike Limerick05/12/2016

Put these on my boat trailer as the original ones were dry rotted. Wheels look better than the painted ones. Tires are good quality.No more tire worries! 250047

- AM30630

by: Brian H05/27/2014

I purchased two tires for my boat trailer (16.5' Spectrum Boat). Tires worked perfectly. Very happy with the shipping and packaging. Arrived in about 3 days. I can see getting 5-10 years out these easily. The worst thing for boat tires is they sit way more than they are used. However, these seem like decent quality. 132544

- AM30630

by: Ryan L01/26/2012

First of all,Etrailer is great! Fast shipping,I ordered them on Friday and recieved them the following Tuesday! And packaged up really nice and neat. As for the rims and tires can't really say yet because I haven't pulled the trailer with them on it yet but they look nice and are quality constructed. 30409

- AM30630

by: Mark H.10/01/2016

Ordered 2 of the Kenda 4.8-12 tires with 12" Galvanized Wheels for my 5X8 utility trailer that I am in the process of refinishing. These wheels and tires are perfect for my trailer. The price was right, and the delivery was fast. I highly recommend for all of your trailer needs. 302270

- AM30630

by: Tim S.03/08/2014

Product arrived very fast and was exactly what I needed. Product prices were a lot better then I could have purchased locally. They look great on my boat trailer and should serve me well. You can't beat etrailer for your trailer supplies, will return for future purchases. 119919

- AM30630

by: Tommy05/27/2012

Product arrived quickly and as advertised for the best price on the Internet. I'm very satisfied. Also, spoke with 2 customer service folks due to an error that I created myself and they did more than what was required to satisfy me. Good site to use! 41817

- AM30630

by: Bob R.08/14/2015

I was not expecting the great service I have received on two small orders I made in the last 2 months. The web site was easy to use, checkout was simple, and both items were delivered early. Will certainly use this site again. Thanks 219290

- AM30630

by: Fred H.06/06/2014

Your website was very user friendly and the order/delivery process went as smooth as clockwork. I have not yet installed these new tires on my trailer but they were free of any manufacturing defects upon my inspection. 134560

- AM30630

by: James W.08/30/2012

Originally ordered the load range B, but they were out of stock. etrailer contacted me immediately and I changed the order to these. Shipping was very fast. Great customer service. I would recommend this company highly. 53513

- AM30630

by: Greg F12/04/2016

After researching, I found the perfect trailer tire at a great price. The 6 ply, load range C mounted on a 4 hole galvanized wheel was perfect. And it was less expensive than the big box discount store. Great deal. 322172

- AM30630

by: Barry U04/22/2014

Tires and rims better than I expected. Didn't realize the tires I pulled off were 2 ply, Load Range B until I replaced them. These were here in just a couple days and arrived fully aired up and ready to go. 126520

- AM30630

by: Paul R.10/29/2016

I ordered a hard to find wheel and tire combination. It came within a week and fit the trailer perfectly. My only surprise was the silver paint that had been sprayed on top of the galvanized wheels. 311815

- AM30630

by: Rand W10/07/2011

The email updates of the order, shipping and tracking were exceptional; the product arrived on time and without defects. The tires were even inflated properly. I will certainly shop with you again. 25215

- AM30630

by: Bruce R02/21/2012

Product is exactly what I was looking for and the delivery was faster than I expected. Thumbs up to all involved. Outstanding communication right up to the delivery to my door step. Thanks again! 32178

- AM30630

by: Brent02/23/2012

etrailer was the only place I could find Load Range C tires in 4.80-12 on a galvanized rim for under $100 a piece. I haven't put these on the trailer yet, but they appear to be high quality. 32306

- AM30630

by: Robert07/29/2015

Fit was perfect,I really appreciate the various measurements given in the product video. It made me more comfortable ordering online versus in person. Shipped fast and well packaged. 215389

- AM30630

by: Tom S04/22/2015

I needed this quick for a long road trip. It was not available in the main warehouse, but George found one somewhere else and it showed up on time and in good order. Great service! 187475

- AM30630

by: Shawn G.08/17/2015

These are excellent quality. Etrailer processed my order and the packages arrived on time and in excellent condition, I will definitely be buying from etrailer in the future. 219960

- AM30630

by: Helen03/25/2015

So far I am happy with my order. It got to me in a timely matter and no hassle's. I order the wheels for my camper made it look better. I am very pleased with my product. 180768

- AM30630

by: Stan08/11/2014

Got the new rims n tires in a few short days. They looked real good Fit was perfect! Fast friendly service!!! now Im just waiting on duck season to put some miles on um!! 145795

- AM30630

by: Bill S.07/26/2012

I've been a customer of since 2005 - unbeatable prices, great customer service and fast shipping. Tire came ready to go - air pressure was even spot on. 49386

- AM30630

by: Jim W.02/04/2014

I am very happy with the speedy processing and shipping of my order as well as the products I received. Good products and good people. Will order from them again. 115692

- AM30630

by: George R.09/21/2016

Products delivered were exactly as described and I expected. Heavy galvanizing on the wheels to make sure they don't corrode - necessary for an outdoor trailer. 297160

- AM30630

by: Khory08/29/2012

Very happy with purchase. Fast sevice. Thank you E-trailer. Will definately come back for more trailers need. will try to post image soon. Thanks again, K 53419

- AM30630

by: anthony01/31/2017

wheel and tire looks good. shipped the same day that i placed the order. i have always had good experience with etrailer and this one was the same 337154

- AM30630

by: Andy G.12/28/2013

Perfect! That will look good on my lil boat trailer. Even with the holidays the free shipping was prompt 5 days. These guys at etrailer are good! 111367

- AM30630

by: Randy S.06/28/2015

These wheels went on an old boat trailer converted to haul kayaks. They look sharp and rode great on our first 400 mile trek to big water! 207876

- AM30630

by: Kyle M09/07/2015

I put these on my 1980 Fiber Stream trailer to replace the old rim/tire combo. Great product, price and service from etrailer. Very happy. 224402

- AM30630

by: Jake V.08/09/2013

What a great value. E-Trailers beat everyone else's price and delivered a better product. Their customer service depart is outstanding. 94128

- AM30630

by: jonmac08/01/2014

these look great, shipped right to my house. this is my second purchase from E trailer both times flawless service, thank you 143941

- AM30630

by: JPL07/31/2014

Service was great, tire and rims delivered as promised. Price very reasonable. Will do business with them in the future. 143795

- AM30630

by: Tom R01/11/2017

Very good tires/wheels and excellent service--haven't used the trailer yet--so don't have a lot to report. 331697

- AM30630

by: Seth05/02/2011

The only issue was the center hub but that was my fault. I will be ordering from this site again. 12696

- AM30630

by: Bert P06/27/2016

5 stars for excellent service and a better tire than advertised. Will buy from George again. 265742

- AM30630

by: Gary H10/01/2014

Great service exactly what I ordered. Shipment was extremely fast. Very satisfied!!! 153969

- AM30630

by: Lou d.06/24/2016

Product arrived quickly and tires were fresh filled with air and ready to trailer on 264665

- AM30630

by: Andres02/27/2013

Fast delivery, packed professionally, very happy quality., thank you! 67912

- AM30630

by: Butch07/19/2016

Two new tires and spare for the boat trailer. Set-up looks great! 273612

- AM30630

by: JBJ03/24/2015

Product arrived on time, well packaged, apparently good quality. 180552

- AM30630

by: Jim06/04/2016

always good parts, good price, quick delivery even by ground 256914

- AM30630

by: Mr. Mike05/07/2014

Just got it, but I'm happy with it. Just a spare for me. 129414

- AM30630

by: john05/31/2016

good load range C tire & wheel at reasonable price. 254543

- AM30630

by: Stephen Freeman11/25/2012

Great price, fast shipping buy from again YES +++ 59991

Show More Reviews

Ask the Experts about this Kenda Tires and Wheels

  • Which Trailer Tire Size is best for a Jet Ski Trailer that has 4.80-12 Tires
  • Increasing tire width will not really benefit you in any significant way. You would see a slight increase in stability, but if the trailer already rides pretty straight, you may not see any improvement. The 5.30-12 tires would also make the trailer sit a bit higher. My suggestion would be to use part # AM30630. It is a galvanized wheel for 4 on 4 pattern. It is a load range C bias ply tire and each wheel would be capable of supporting 990 pounds at 90 psi, which should be more than enough...
    view full answer...

  • Availability of 4.80-12 Trailer Tire on 4 Lug 4 Inch Bolt Circle Wheel
  • We offer several different wheel/tire combos that feature a 4.80-12 tire on a 12 inch rim with a 4 lug 4 inch bolt circle. We have a 4.80-12 load range C with a 990 lb capacity available on a white steel wheel, part # AM30620, a galvanized wheel, part # AM30630 or an aluminum wheel, part # AM30677. A load range B tire with a 785 lb capacity is available on a white steel wheel, part # AM30540 or a galvanized wheel as part # AM30550. I have also linked you to our trailer tire FAQ...
    view full answer...

  • Difference Between Tire Sizes 4.80-12 and 5.30-12
  • The two tire sizes you referenced, 4.80-12 and 5.30-12, both fit 4-inch wide rims, but they differ in their overall diameter. A 4.80-12 tire/wheel when fully inflated will have a diameter of 20-1/2-inches while the 5.30-12 size will be just under 22-inches in overall diameter. The linked articles on trailer tires will give you additional information on sizes and tire types.
    view full answer...

  • Replacement Wheel and Tire for Trailer with 155/80R12
  • 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. What letters are in front of the tire size? If it is the letter P then it is a passenger vehicle tire and should not be used on a trailer. It needs to be an ST trailer tire instead. For a rim with the tire size I mentioned mounted to it with a 4 on 4 inch bolt pattern...
    view full answer...

  • Replacement 4.80-12 Trailer Tires and Wheels for a Boat Trailer
  • The capacity listed on a tire is per tire so for two tires with the same capacity you would double that capacity. Going to higher rated tires will not increase the capacity of the trailer because the axle, suspension, and other components would limit the trailer capacity. The tires being 10 years old and cracked should be replaced for sure. The wheels might be fine especially if they are corroding or damaged in any way. So you may not need wheels. If you go with tires only I recommend...
    view full answer...

  • What is the Difference Between 4.80-12 and 5.30-12 Sized Tires
  • The main differences between the two trailer tire sizes you referenced are the outer diameter for the two and the capacities available. For the 4.80-12 tires they are 20.5 inches in overall diameter and have 785 and 990 lb capacities available. For the 5.30-12 they are 21.9 inches in overall diameter and have capacities of 840. 1,045, and 1,250 lbs. Larger tires tend to run a bit cooler and have higher capacities. I attached links to pages that have all of the wheels tires we...
    view full answer...

  • What Tire Pressure Should Trailer Tires be Inflated To
  • Trailer tires should always be inflated to their max psi rating so that you ensure that you get the full weight capacity and best tire wear characteristics. For example, the part # AM30630 that you referenced should be inflated to 90 psi to get it's full 990 lb capacity. I attached a review video for this wheel/tire plus a help article on trailer tires for you to check out.
    view full answer...

  • Recommended 12 Inch Tire/Wheel Combo For 1980 Fiberglass Travel Trailer
  • We do carry wheel/tire combos to replace your wheels on your 1980 travel trailer. I have attached a link to the combos we offer that have a 4 on 4 bolt pattern you can check out. One of the combos I recommend is the Kenda 4.80-12 Bias Trailer Tire with 12 inch Galvanized Wheel, part # AM30630. This combo has an 8 spoke galvanized wheel and has a maximum load capacity of 990 lbs at 90 psi. This combo has a pilot diameter of 2.84 inches, and a Load Range C 6-ply tire. We do not carry...
    view full answer...

  • Speed Rating for Kenda 4.80-12 Bias Trailer Tire with 12" Galvanized Wheel # AM30630
  • The Kenda 4.80-12 Bias Trailer Tire with 12" Galvanized Wheel # AM30630 is rated for 65 miles per hour. If you routinely go above 65 miles per hour it will start to generate excessive heat. If it's one thing tires hate it's heat! All of the trailer tires in size 4.80-12 are rated for 65 miles per hour.
    view full answer...


At we guarantee:

Highest quality tires and wheels for the best price.

Real product know-how.

  • We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. This helps you get the right product the first time.
  • Every day our teams test, review, assemble and install our products. Our modern installation facilities allow our expert installers and customer service representatives to actually install and use the items we sell, so you can get real advice, from a real person who has the knowledge and expertise needed to solve your problem.

Most detailed, accurate tires and wheel information available.

  • Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.

Information for this part was:

Photos by:
Theodore B
Expert Research:
Michael H
Installed by:
Jeff D
Expert Research:
Jameson C
Updated by:
Laura H
Expert Research:
Jeffrey L
Updated by:
Mary E
Updated by:
Sarah W

Installations, made easy.

  • We love helping people.
  • We have the most highly trained customer service, hands-on experience, step by step videos and installation instructions. We are prepared to answer any question, give advice, or troubleshoot any problem you come across.

Fast shipping.

Personalized service for life.

  • We provide one-on-one, personalized service from the ordering process through the life of your product.

Trusted since 1946.

  • We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.

Info for this part was:

Photos by:
Theodore B

Expert Research:
Michael H

Installed by:
Jeff D

Expert Research:
Jameson C

Updated by:
Laura H

Expert Research:
Jeffrey L

Updated by:
Mary E

Updated by:
Sarah W

At we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time.

About Us
photos and videos

Original Photos & Videos

Produced to make sure you know what you are getting and you get exactly what you need.


Installations Completed

To make sure products work and fit the way they are supposed to.

etrailer call center

Phone Calls & Emails Answered

1,125,924 phone calls and 1,350,587 emails to help find the right solution.

etrailer training

Average Hours of Product Training

We get to know our products firsthand so experts can better help you.

etrailer service

Years of Quality Customer Service

Assisting our neighbors and customers, face to face at the counter.

etrailer experts

Pages of Expert Information

Created to make sure you have all the answers to your questions, from real experts.