SKU: 1534953377

System 3 XTR370 X-TERRAIN RADIAL TIRES

$162.90 $181.00
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

System 3 XTR370 X-TERRAIN RADIAL TIRESSystem 3 Offroad XTR370 is a cross terrain (works in mud) radial tire with advanced sidewall construction that provides a smooth, comfortable ride. Super deep rim guard offers unmatched wheel protection and eliminates flats caused from pinching. The System 3 Offroad XTR370 is a cross terrain radial tire with advanced sidewall construction that provides a smooth, comfortable ride. Super deep rim guard offers unmatched wheel protection and eliminates

System 3 Offroad XTR370 is a cross-terrain (works in mud) radial tire with advanced sidewall construction that provides a smooth, comfortable ride. Super-deep rim guard offers unmatched wheel protection and eliminates flats caused from pinching.

The System 3 Offroad XTR370 is a cross-terrain radial tire with advanced sidewall construction that provides a smooth, comfortable ride. Super-deep rim guard offers unmatched wheel protection and eliminates flats caused from pinching.

8-ply-rated radial carcass is proven durable.
Advanced sidewall construction delivers sure-footed and comfortable ride.
Deep tread ranges from 0.75 to 1.0 in. on 28-32 in. tires, and 1.0 to 1.25 on 33 in. and larger tires.
Multi-angle tread blocks at shoulder for improved side bite. 
Super-deep rim guard protects your wheel investment. 

Specifications

  • Tough, 8-ply carcass
  • 0.75" to 1.00" deep tread depth
  • Aggressive multi-angle shoulder tread

Free shipping with in the lower 48 states.

Estimated Availability
Item Name SKU  EST In Stock
28 x 10R-14  S3-0735 In stock
30 x 10R-14 S3-0750 In Stock
30 x 10R-15 S3-0755 In Stock
32 x 10R-14 S3-0760 In Stock
32 x 10R-15 S3-0765 In Stock
33 x 10R-15 S3-0766 In Stock
35 x 10R-15 S3-0768 In Stock
35 x 10R-20 S3-0782 In Stock
37 x 10R-15 S3-0772 In Stock
37x10R-22 S3-0790 In Stock
40x10R-24 S3-0795 In Stock



    XTR370 X-Terrain Radial Specifications

    SIZE  -  PLY RATING  -  DIAMETER  -  TREAD DEPTH  -  MAX PSI  -  MAX LOAD  -  WEIGHT  -  PART #

    28 x 10R-14  -  8 ply rated  -  28.1 in.  -  0.75-1.0 in.  -  18 psi  -  1,002 lbs.  -  37.2 lbs.  -  522144

    30 x 10R-14  -  8 ply rated  -  30.1 in.  -  0.75-1.0 in.  -  18 psi  -  1,134 lbs.  -  41.4 lbs.  -  522145

    30 x 10R-15 - 8 ply rated - 30.1 in. - 0.75-1.0 in. - 18 psi - 1,113 lbs. - 41.9 lbs. - 522151

    32 x 10R-14  -  8 ply rated  -  32.1 in.  -  0.75-1.0 in.  -  18 psi  -  1,293 lbs.  -  45.9 lbs.  -  522146

    32 x 10R-15  -  8 ply rated  -  32.1 in.  -  0.75-1.0 in.  -  18 psi  -  1,260 lbs.  -  45.6 lbs.  -  522147

    33 x 10R-15 - 8-ply rated - 33.1 in. - 1.0-1.25 in. - 18 psi - 1,350 lbs. - 53.6 lbs. - 522152

    35 x 10R-15 - 8-ply rated - 35.1 in. - 1.0-1.25 in. - 18 psi - 1,452 lbs. - 59.1 lbs. - 522153

    35 x 10R-20 - 8-ply rated - 35.1 in. - 1.0-1.25 in. - 18 psi - 1,353 lbs. - 55.1 lbs. - 522154

    37 x 10R-15 - 8 ply rated - 37.0 in. - 1.0-1.25 in. - 24 psi - 1,833 lbs. - 63.8 lbs. - 522811

    37 x 10R-22 - 8 ply rated - 37.1 in. - 1.125-1.40 in. - 24 psi - 1,716 lbs. - 57.2 lbs. - 522812

    40 x 10R-24 - 8 ply rated - 40.1 in. - 1,125-1.40 in. - 24 psi - 1,941 lbs. - 66.0 lbs. - 522813

    ecs 1-8-25

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 1534953377

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    4.4 ★★★★★
    Based on 88 reviews
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    Product Reviews
    N
    Verified Purchase
    Nick
    Belleville, US
    ★★★★★ 5
    Amazing - Stop Scrolling and Buy This Pillow
    Size: Queen (Pack of 1), Color: White
    I have been an Amazon customer ever since the very beginning, and this is my first review. Not because I haven’t purchased tons of amazing things (and a few bad ones), just never felt the need. However, I researched pillows for longer than I care to admit, and decided on this one. I’ve had it for about six months and absolutely love it. No lie, I genuinely look forward lying my big head on it after a long day. I am a side sleeper, but flip flop all around through the night and it’s great in every position. Pros: Stays nice and cool, which is soothing regardless of the time of year. Has a sort of quilted textured pattern on the zip up cover, gives it a luxury feel, that breaths nicely even when a pillow case is added. The fill is fully adjustable to your preference. I knew it came with extra filling but was worried it would not be enough. Wrong. It was very full and I ended up taking some out until it was perfect. It comes vacuum sealed and suggests it may take some time to fully take shape. However, I found it to be about 90% almost instantly and was sleeping on it a couple hours later. There was no unpleasant scent sometimes associated with memory foam items. The foam itself is very nice, a mix of what appears to be shredded and cotton candy cloud like. Very brilliant idea, as it is somehow supportive, soft and firm all at once. The affordability of this pillow compared to some of the others in this category can’t be overstated. Oh, and the packaging was very thoughtfully and securely done. If you are like me, an over thinker, I would suggest just taking this for a spin. It’s amazing. I’m not a bot, or working for the company. I’m just truly satisfied, love this pillow, and have been sleeping great.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 6, 2026
    K
    Verified Purchase
    k25
    Omaha, US
    ★★★★★ 5
    It's the perfect pillow!
    Size: Queen (Pack of 1), Color: White
    I purchased this pillow specifically for its customizable fill feature, which allows you to add or remove stuffing to suit your personal comfort needs. Due to the unique curvature of my cervical spine—forward at the neck rather than backward—I require a soft, semi-flat pillow rather than one that is thick or firm. Additionally, I often experience ear discomfort by morning, so a gentler surface is essential. Upon adjusting the fill, I was pleasantly surprised by the generous amount of stuffing included. There was enough to fill an additional pillowcase, and I estimate it could easily create four to five more pillows. The ability to modify the pillow’s firmness at any time is an outstanding feature that makes it adaptable for a wide range of preferences and sleep styles. This pillow has exceeded my expectations in both comfort and versatility. I highly recommend it to anyone seeking a personalized sleep experience.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 1, 2026
    N
    Verified Purchase
    NC Coach
    Bozeman, US
    ★★★★★ 4
    Good quality pillows overall
    Size: King (Pack of 2), Color: White
    Got a set of these for my wife and myself as we were struggling with our old pillows. These have some really good qualities and some things we'd like to see changed. First, the good: These are look and feel like they are high quality and made with good materials. The foam itself has a very nice feel to it. We love the fact they are adjustable to add or remove foam. They come with a pretty substantial amount already in the pillow. We appreciate the CertiPur certification. Now the improvements or changes we'd like to see: The foam, while feeling great, doesn't bounce back well if you scrunch your pillows, and so every day you have to fluff and reshape the pillow, moreso than some other memory foam pillows we've owned. One side of the pillow is cooled and you can feel that even through the pillow case, and that's a great thing. However, one side is not cooled and we'd have preferred if both sides were made of the cooling material. Overall, these are good pillows and we are not disappointed with the purchase. They are not, however, our perfect pillows (which do seem hard to find), and at some point in the future will probably make their way to the guest bedroom. We would rate them as some of the better pillows we've tried and feel most people would probably like them.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 19, 2025
    A
    Verified Purchase
    Amazon Customer
    Chelsea, US
    ★★★★★ 5
    Perfect Pillow
    Size: Queen (Pack of 1), Color: White
    These are the best pillows ever. You can adjust the firmness or softness to whatever you want. For years i used a soft latex pillow , which you cant get anymore. I will never use another pillow. I have purchased 6 of these after the first one. You pick your own comfort level. Best ever. No more neck aches.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 17, 2026
    M
    Verified Purchase
    Mark
    Port Orchard, US
    ★★★★★ 5
    Hallelujah… finally, I found the right pillow!!!
    Size: Queen (Pack of 1), Color: White
    I have spent a lot of money searching for the right pillow. I recently tried to Tempur-pedic that cost twice with this pillow cost. Tempur-pedic flattened out. I’ve had this pill for a few weeks now and it works wonders. I am a paraplegic. You can have a lot of neck problems. I love the fact that this pillow is adjustable. I immediately saw it was too stuffy and took a bunch out. It works perfect so glad I didn’t spend money on a $200 purple pillow. I read a lot of reviews and there were a lot of complaints about the odor. Mine did smell funny when it came out of the box. I immediately threw it in the dryer with a few bounce fabric sheets came out smelling fine. Pillows are a very individual thing, but I think for 40 bucks this pillow is worth a try. I’m really enjoying mine about one of those silk pillowcases to go over it and it sleeps cool and comfortable. Best wishes in your search for the right pillow. Update: I’ve been using this pillow several months and it continues. Give me a good night rest pain-free.. well worth the money. UPDATE: I have been using this pillow for three months and it still works great. It does not flat out or get hot..
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 29, 2026

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