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Kenda K371 Bias Trailer Tire - 4.80/4.00-8 - Load Range C

Kenda K371 Bias Trailer Tire - 4.80/4.00-8 - Load Range C

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Kenda 8 Inch Trailer Tires and Wheels - AM10004
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Top-quality, bias trailer tire has been rigorously tested to ensure that it exceeds Department of Transportation standards. This tire fits 8" x 3-3/4" wheels; its maximum load is 745 lbs at 90 psi. Lowest Prices for the best trailer tires and wheels from Kenda. Kenda K371 Bias Trailer Tire - 4.80/4.00-8 - Load Range C part number AM10004 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (1635)
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Kenda Trailer Tires and Wheels

  • Tire Only
  • 8 Inch
  • 4.80/4.00-8
  • Load Range C
  • Bias Ply Tire
  • Kenda

Top-quality, bias trailer tire has been rigorously tested to ensure that it exceeds Department of Transportation standards. This tire fits 8" x 3-3/4" wheels; its maximum load is 745 lbs at 90 psi.


Features:

  • Great for off-road and agricultural use
  • Exceeds DOT requirements


Specs:

  • Fits: 8" x 3-3/4" rims
  • Tire size: 4.80/4.00-8
    • Section width: 4.7"
    • Outer diameter (when inflated): 16.1"
  • Capacity:
    • Load range: C
    • Ply rating: 6
    • Maximum load: 745 lbs at 90 psi
  • 5-Year limited warranty
  • 1-Year worry-free guarantee


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.



10004 Kenda K371 Bias Tire - LR C

Item # AM10004






Customer Reviews

Kenda K371 Bias Trailer Tire - 4.80/4.00-8 - Load Range C - AM10004

Average Customer Rating:  4.8 out of 5 stars   (1634 Customer Reviews)

Top-quality, bias trailer tire has been rigorously tested to ensure that it exceeds Department of Transportation standards. This tire fits 8" x 3-3/4" wheels; its maximum load is 745 lbs at 90 psi.

- AM10004
by:

Product is as advertised, shipped quickly in a strong box so no damage highly recommend etrailer. 636381



- AM10004
by:

Product arrived ahead of schedule. Very pleased with ordering, delivery and product. These tires replaced standard 2 ply tires on a small dump cart. The new tires are much stronger and should eliminate the constant flat tire problem. They are very stiff and will require proper equipment to install. I actually paid $5/tire for someone else to mount them, thereby saving my knuckles. 617485



- AM10004
by:

I wore out 2 Carlisle tires on the other side of this trailer since I purchased this, so I bought 2 more matching tires with silver wheels and re"tired" this one to the spare even though it shows very little wear. Just wanted to change out the white rim. Only Loadstar from here on... 625465


Comments
I use mine on a trailer for hauling 500-1200 pounds on a small trailer for my business. After a year they are still looking pretty new and holding air well. I appreciate the long wear life.
Christopher L - 04/13/2020

73038

- AM10004
by: 09/23/2020

Looks good haven’t installed yet. It’d for a second spare tire package. 889518



- AM10004
by:

quick response and delivery. Thank you! 880291



- AM10004
by:

I got exactly what I ordered, and it shipped quick. 880122



- AM10004
by:

Look to be good quality tire and the size needed 873797



- AM10004
by:

My tires arrived quickly which was a plus as they were needed before I could travel. I had planned on taking ‘before’ photo’s but it seems I only took after photo’s. After installing and after driving 300 miles. The tires did well and I am pleased all the way around. 859475



- AM10004
by:

Excellent 6 ply tire for a great price. Have not mounted them yet. Other Kenda tires have performed very well. 858955



- AM10004
by:

Nice quality tires at a great price.... .Thanks 858819



- AM10004
by: 08/08/2020

Very well made tires had over a year and still is going strong 858166



- AM10004
by:

Tires are great value for the price. 819508



- AM10004
by:

I purchased these to replace the tires on my boat trailer. They fit the rim but seemed slightly smaller than the tires I took off. The only other thing I noticed is that the tires were made a few months apart and had slightly different lettering. The font or design was different between the two. Since I only had one on each side, it didn’t really matter. Nobody will ever notice it. The tire was as described and should fit the need perfectly. I have already pulled it a few times but nothing heavy, just a couple hundred pounds max including the trailer. 809814



- AM10004
by:

Best Price Best Product Fastest shipping I can always depend on etrailer for all my trailer needs. 798800



- AM10004
by:

Good Deal! Just what I needed. With all the COVID-19 happening, shipping was pretty fast. 798383



- AM10004
by:

I was looking for trailer tires that must not be common these days as they were difficult to find. Not only did e-trailer have them, but they had an excellent price and excellent delivery. Tires arrived on the date originally promised. 795763



- AM10004
by:

Shipped quick. Tires are holding up so far after one years worth of use and static winter storage. No signs of any stress cracking in sidewalks or premature tread wear. 793031



- AM10004
by:

Good pricing. 782179



- AM10004
by:

During these difficult times etrailer went above and beyond any expectations. Out of stock on the original ordered item but immediately got an email indicating so. They had an equivalent in stock and immediately cancelled my original order and I was able to reorder the in stock item, (and they sent me a link to the in stock item) all of this in about 3 hours. Received my order within a few days and they got me out of a jam. Kudo's to this awesome company. No one comes close. These words do not come even close to the gratitude I have for their customer service. 776478



- AM10004
by:

Great quality tires for my log splitter. Quick shipping. Good prices. 775547



- AM10004
by:

placed order o friday received tires on mnday. very good service. 772659



- AM10004
by:

Quick delivery, good quality, love the suggested items like the metal bolt in vakve stems, which I got also 767853



- AM10004
by:

Tires appear to be top quality and were exactly as described. Ordering the tires and the rapid delivery saved me time and money, will be using "etrailer" again for future purchases. I would reccomend etrailer to my friends and family. Robert P. 766996



- AM10004
by:

I am completely satisfied with my tires I purchased for my log splitter. from trailer. The tires arrived earlier than predicted (with an unrequested free shipping upgrade). I checked the manufacturing date stamped onto the tire and the date was within an acceptable range, unlike some online sellers, who push the envelope on shelf life. I upgraded from a Load Rating of A to C, which is overkill but hopefully will extend the life of the tire. The C rated tire was less expensive than the A rated version offered by other sellers. I plan on buying more equipment tires from etrailer in the future. 758649



- AM10004
by:

Good quality tire. Fast Shipping!! Ordered Monday, Delivered Wednesday morning, Back splitting wood Wednesday afternoon. Thanks 756472


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Show More Reviews

Ask the Experts about this Kenda Trailer Tires and Wheels

  • Will Smaller Tire Fit In Place of 4.80/4.00-8 Tire
    A smaller 3.5-8 tire will not be able to fit in place of a 4.80/4.00-8 tire such as the Kenda Loadstar K371 Bias Trailer Tire - 4.80/4.00-8 - Load Range B # AM10002 (590 lb capacity) or Load Range C # AM10004 (745 lb capacity). The reason is the smaller section width, because 4.80/4.00-8 tires fit 8" x 3-3/4" rims such as Steel Trailer Wheel # AM20008 (Galvanized) or # AM20006 (White) and a 3.5-8 tire is not wide enough to fit. I have added links to video reviews of each of the tires...
    view full answer...
  • Torque Spec for 1/2-20 Lug Nuts on 14 Inch Aluminum Boat Trailer Wheels
    For the 1/2 inch lug nut # 12CLN-L and the 14 inch aluminum wheels you will torque each lug nut to 75 to 85 foot pounds. No lubricant is required. However, since this is on a boat trailer and the hub studs are likely raw steel a little lube would help keep corrosion at bay. There isn't a specific product I would recommend since they all do about the same job. If you need a torque wrench we have # ALL944001 which is a basic torque wrench rated from 10 up to 150 foot pounds.
    view full answer...
  • What Torque Should Lug Nuts of Winnebago RL2500 be Tightened to
    Looks like your Winnebago RL2500 has 14 inch wheels that are steel which would mean you'd want to tighten the lugs to 75-85 ft lbs with a torque wrench like part # PTW3001C.
    view full answer...
  • Do All 4.80/4.00-8 Tires On a Trailer Need To Be the Same Brand
    Generally speaking, you do not have to use the same brand of tire on all sides of a trailer. The only things that must be consistent are size, load range, and speed rating. That said, different brands can have different tread patterns like you mentioned which can then create uneven wear patterns as well as tracking issues so it would really be best if all sides were the same brand. For a 4.80/4.00-8 trailer tire, we have the Kenda K371 Bias Trailer Tire part # AM10004 which comes with...
    view full answer...
  • Lug Nut Torque to Use with 15 inch Trailer Wheel
    90-120 ft lbs of torque is probably about right for your 15 inch trailer rims. If you check out the lug nut torque chart that I attached you will see that nearly all of the torque specs are that and higher. You'll need to know the diameter of the wheel stud and the type of metal that the wheel is made from. Most likely what you have is steel and a 1/2 inch diameter stud so the correct torque rating would be 90-120 ft lbs.
    view full answer...
  • Trailer Tire Recommendation for Trailer with 18.5x8.5-8 Tires Carrying 1,800 lbs
    In your tire size of 18.5x8.5-8 the highest load range we have is D like the part # AM1HP28 which has a capacity of 1,165 lbs at 70 psi. That means it would provide you with more than enough capacity and would work well. I attached a review video for this tire for you to check out as well.
    view full answer...
  • 16.5 x 6.5 -8 Trailer Tire Availability
    The size 165/65-8 is the modern size name for your 16.5 x 6.5 -8 so we have exactly what you would need. If you have a 4 on 4 inch bolt pattern wheel currently you would want the part # AM3H200. If you have a 5 on 4-1/2 inch bolt pattern you would want the part # AM3H220 instead.
    view full answer...
  • Can Tubeless 4.80 Tires be Used on a Tube Tire Trailer Rim
    It is possible to use a 4.80 tubeless tire like part # AM10004 on a wheel designed for tube tires without a tube. The wheel has to be a one-piece wheel that has a hole for a valve stem and a flap to help seal the tire to the wheel. If your wheel does not meet these requirements you will need to replace the wheel.
    view full answer...
  • Replacement Trailer Tire Recommendation for a 18.5x8.5-8 Tire
    The 18.5x8.5-8 is actually an old tire size that is not used much anymore. The closest metric size to your existing tire would be 215/60-8, which is what I would recommend. The 4.80-8 tire size that you are interested in is designed to fit 3-3/4 inch wide rims, whereas the 215-60-8 that is close to what you have currently is designed to fit 7 inch wide rims so I do not think a 4.80-8 would install on your rim. Plus the fact that the 4.80-8 has much lower capacity than the 215/60-8 tire...
    view full answer...
  • Trailer Tire Recommendation for a Triton Snowmobile Trailer with 18.5x8.5-8 Tubeless Tires
    We do have trailer tires that will fit your Triton Snowmobile trailer. Check out the Loadstar K399 Bias Trailer Tire, # AM1HP26. This is a tubeless, bias trailer tire that exceeds DOT standards. Its size is 215/60-8 which is the same as 18.5x8.5-8. The Kenda K371 Bias Trailer Tire, # AM10004, tire that you have referenced is too small for your trailer rims.
    view full answer...
  • Does a Spare Tire have to Match the Regular Tires on a Boat Trailer
    Having a different rating and psi rating on a spare is permissible so long as you do not have to go far to get a new tire and as long as the capacity of that tire is enough for the capacity of the trailer. Ideally, your spare tire should be exactly the same as the regular tires to avoid any compatibility issues. Not only should the spare be the same size, capacity, load range, and have the same psi rating but it should also be the same construction; either bias ply or radial. Tire...
    view full answer...
  • Are Tubes Needed For The Kenda K371 Bias Trailer Tire - 4.80/4.00-8 - Load Range C # AM10004
    Tubes are not needed in the Kenda K371 Bias Trailer Tire - 4.80/4.00-8 - Load Range C, part # AM10004. All of our trailer tires are tubeless tires. You will not want to use a tube in a tubeless tire because that would double the heat buildup inside the tire which will cause the tire to fail. The heat is increased because a tubeless tire is built with a liner on the inside of the tire. When you put a tube inside the tubeless tire, on top of that liner, that will cause the extra heat...
    view full answer...
  • Trailer Tires are Wearing Only in the Centers on Boat Trailer
    When you get wear just in the center tread of a tire that does indicate that the tire is over-inflated. But if the tires are inflated to the maximum psi as indicated on the side wall, then that is the correct procedure for trailer tires. I think part of the issue is that the trailer is not heavy enough to flatten out the tire tread a little more. I would not recommend removing too much air because doing so will result in excessive heat build up. But I ran this by our tire and wheel...
    view full answer...
  • Replacement Trailer Tire Recommendation for Size 4.80-8
    The Load Range C tire in your size part # AM10004 would work well, but if you really don't need the additional capacity the B part # AM10002 would work too. The Load Range C has a capacity of 745 lbs at 90 psi and the B has a capacity of 590 lbs at 60 psi. Both tires are DOT approved and designed for highway use so they would work fine on your road trip.
    view full answer...
  • What is the Difference Between Load Range B and C Trailer Tires
    Load range B trailer tires are going to have a lower capacity than C load range tires. Basically that, psi rating, and the ply rating are the only differences. A higher load range tire would last a little longer than lower load ranges of the same size but it will not increase the capacity of the trailer. If you go with tire # AM10004 it is rated for 745 pounds at 90 psi. And tire # AM10002 is rated for 590 pounds at 60 psi. Both tires will fit 8 inch x 3-3/4 inch wheels. I have included...
    view full answer...
  • What Is The Difference Between The AM10004 4.00/4.800-8 and a 4.80/4.00-8 Tire Dimensions
    While the 4.00/4.800-8 was once widely sold, very few companies produce them anymore and the 4.80/4.00-8 like # AM10004 is the only size you will often find. While the 4.80/4.00-8 is generally wider and taller, they were close enough in size to be interchangeable in the past. Most tire manufacturers eventually quit carrying both sizes and have gone to just carrying the 4.80/4.00-8. I have linked you to some Help Articles on tire dimensions as an additional resource.
    view full answer...
  • Can a 8 inch Trailer Rim and Tire get Replaced by a 10 inch Rim and Tire
    When going to a larger trailer tire size the biggest concern will be that you have enough clearance above the tire for additional height. The height difference between the two sizes you have would be a little over 2 inches so you would have 1 inch less of clearance above the tire with the larger 10 inch rim. From the pictures you submitted I can see you have a 5 bolt pattern which would indicate that you have a 5 on 4-1/2 inch bolt pattern so a rim and tire like part # AM3H490 would...
    view full answer...
  • Replacement Tire For Wood Splitter
    The k8a8 to8 number you referenced sounds like it may be a DOT number and actually not the size of the tire you need to replace on your wood splitter. If you can find the tire size on the tire it will make it much easier to recommend a replacement. I have attached a link to our product page for the 8 inch tires we offer. You may find a number like 4.80/4.00-8 on the tire, which would be similar to our Kenda K371 Bias Trailer Tire, part # AM10004. I have attached a helpful article...
    view full answer...
  • Compatible 4.80 X 8 Trailer Tire That Can Handle Highway Speeds
    For that size tire, 4.80 X 8, I recommend the Kenda tire, # AM10004. This tire has the Load C rating and fits the 8 inch x 3-3/4 inch rim. Using the heavier load range could extend the life of this tire. The Kenda tire is a bias tire that tend to run hotter than radial tires. The killer of all tires especially trailer tires is heat. Unfortunately, there are no radial tires in the 4.80 X 8 tire size. However, bias tires will usually have a stronger sidewall so they can handle more road...
    view full answer...
  • Availability of Tire Wider Than 4.80-8 to Fit on 8 Inch Wheel
    For an 8 inch wheel, you could go with a 5.70-8 tire size, which would be almost an inch wider. This tire fits on an 8 inch by 3-3/4 inch rim, but would be about 2 inches taller in diameter. If going with a taller and wider tire would not cause any clearance issues on the inside with the trailer or the fenders, this would be a good way to go You can see our available 5.70-8 tires by clicking on the link I provided. We have three tires available in that size, with a 1,075, a 910 and...
    view full answer...
  • Replacement Trailer Tires for a Boat Trailer with 4.80/4.00-8 Tires
    First, bigger tires require that you have enough clearance around the existing tires on the trailer for the larger size. You will need to determine how much space there is available before going to a larger tire. Also going to larger tires will not increase the capacity of the trailer. The tires that we carry are rated for 65 miles per hour (unless otherwise stated on the tires). Trailer tire # AM10004 that you have referenced would be your best option if you stay with the same tire...
    view full answer...
  • Are Tire Weight Capacities Per Tire or for a Pair
    Yes, trailer tires are rated by tire. So for example, the Kenda 4.80/4.00-8 Load Range C Tire, part # AM10004, is rated up to 745 pounds at 90 psi. Two tires on one axle are rated up to 1,490 pounds. You still need to verify the weight capacity of the other components of your trailer. You'll always be limited by the lowest rated piece of the puzzle.
    view full answer...
  • Recommended Replacement 4.80/4.00-8 Boat Trailer Tires
    Generally speaking, a radial tire is going to have a few improved differences when compared to a bias tire like what you currently have on your trailer. A radial tire will flex more than a bias tire, giving it better ground contact, traction and stability. They will also run a bit cooler, especially when the tire is under a heavy load. One advantage a bias tire does have over a radial is a stiffer sidewall, a feature that is useful for off road applications. The 4.80/4.00-8 trailer...
    view full answer...
  • Replacement Log Splitter Tire Size 4.80/4.00-8
    We have what you are looking for. It is the Kenda K371 Bias Trailer Tire - 4.80/4.00-8 - Load Range C # AM10004. It is rated for 745 lbs at 90 psi. It has an outer diameter of 16.1 inches and a width of 4.7 inches when inflated to 90 psi. If you want the wheel along with the tire, we have the 4 on 4 inch bolt pattern # AM30040 or the 5 on 4-1/2 inch bolt pattern # AM30060. These tires are rated for a max speed of 65 mph.
    view full answer...
  • Can Kenda K371 4.80/4.00-8 Trailer Tire Part # AM10004 Replace 16/5.00-8 Tractor Tire
    The size difference between the Kenda 4.80/4.00-8 tire and your tractor tire size 16/5.00-8 is quite small so this tire should work fine on your tractor front wheels. We offer two tires in this size, both the Load Range C, # AM10004, rated for a maximum load of 760 lbs at 90 psi; and also a Load Range B tire rated for 590 lbs at 60 psi, part # AM10002.
    view full answer...
  • Changing Out 4.80-4.00-8 Tire Size on Boat Trailer With Larger Tire Size
    You can go larger in tire in some instances, but it's going to depend on how much larger you want to go. You don't want to see any less than 3 inches of clearance between the top of the tire and the underside of the fender. A 4.80/4.00-8 tire is usually about 16 inches in diameter when fully inflated. A 5.70-8 tire would be about 18 inches in diameter, which would provide about another 1 inch of trailer deck height. This is the largest tire we offer that will fit on an 8 inch rim. If...
    view full answer...
  • Do Speed Ratings of Trailer Tires Vary Based on Tire Size
    Trailer tires are generally rated for a maximum speed of 65 mph. This is true for both radial and bias ply types. The tire diameter does not have a direct relationship to its speed rating. What is most important for any trailer tire is that it be inflated to its specified psi. The load rating for any tire is dependent upon it being inflated to its maximum rated psi. For example, if a tire were rated for a load of 1000 lbs at 90 psi and were inflated to only 80 psi, it would not retain...
    view full answer...
  • What is the Difference Between Trailer Tire Sizes 4.80-8 and 4.80/4.0-8?
    You have asked a question that has confused many people. The tire size 4.80-8 and the tire size 4.80/4.0-8 are absolutely identical. The numbers reference a new system versus an old system of measurement. The new system is the first number 4.80-8 and the other number was the older system. We reference both numbers because many people are reading the numbers directly from their current tire when seeking a replacement. Their specific tire number reference could be either the new or...
    view full answer...
  • Comparing 4.80/4.00-8 Trailer Tires and Speed Rating of 4.80/4.00-8 Trailer Tires
    Tire and wheel combo # AM30040 is the same tire as # AM10004. They are both made by the same company and both have the same rating and load range. The trailer tires that we carry are rated for 65 miles per hour. You do not want to exceed the speed rating because it will build up excess heat. Trailer tires already have a thicker sidewall than passenger vehicle tires and this adds to the heat they generate. So you do not want to increase the heat by going over 65 miles per hour. I have...
    view full answer...

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