Sailun S637 (Trailer) ST235/85R16 132/127L G Trailer Tire
Sailun S637 (Trailer) ST235/85R16 132/127L G Trailer Tire
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Sailun S637 (Trailer) ST235/85R16 132/127L G Trailer Tire

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Key item features

  • Trailer Specific: Engineered exclusively for trailers, including RV, 5th wheel, utility, and boat trailers, and is not approved for use on passenger vehicles.
  • Robust Construction: Features all-steel construction for enhanced strength and durability, contributing to a higher load carrying capacity and extended tread life.
  • Durable Compound: Utilizes a heavy-duty rubber compound that effectively guards the tire against cuts, chips, and abrasions for prolonged use.
  • Consistent Wear: Incorporates a solid shoulder design that promotes even wear across the tread, further enhancing fuel efficiency.
  • All-Season Traction: Equipped with grooves and sipes that provide reliable year-round traction and performance, while multi-sipes dissipate heat to extend tread life.
  • Stone Protection: Wide grooves are integrated into the design to minimize stone retention, thereby protecting the tire's casing from potential damage.
  • Load Capacity: This ST235/85R16 size tire has a Load Range G, with a 132/127L load index, indicating its substantial load-carrying capability.
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Specs

Tire size, ST235/85R16Tire type, Trailer TiresTire width, 235 mmTire diameter, 16 inTire aspect ratio, 85Tire speed rating, L

About this item

Product details

Sailun S637 (Trailer) ST235/85R16 132/127L G

OVERVIEW

The Sailun S637 (Trailer) tire is designed for use on RV, 5th wheel, utility, and boat trailers. The S637 (Trailer) features a long-wearing rubber compound, solid shoulder for even wear, grooves and sipes for year-round traction, and tough all-steel construction.

    • Sidewall style: Black Sidewall
    • Designed for use on trailers; not approved for use on passenger vehicles
    • Heavy-duty rubber compound guards the tire against cuts, chips, and abrasions
    • Solid shoulder promotes even wear
    • All-steel construction increases strength and durability for a higher load carrying capacity and a longer tread life
    • Grooves and sipes allow for year-round traction and performance
    • Solid shoulder design enhances fuel efficiency
    • Multi-sipes dissipate heat to prolong tread life
    • Wide grooves minimize stone retention to protect casing
  • Size: ST235/85R16
  • Load Range: G
  • Product May Vary From Picture
  • Wheel/Rim Not Included
info:
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Specifications

Tire size

ST235/85R16

Tire type

Trailer Tires

Tire width

235 mm

Tire diameter

16 in

Warranty

Warranty information

Standard manufacturer warranty covering any defects in materials or workmanship

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.5 out of 5 stars
stars
53 ratings29 reviews
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Showing 1-3 of 29 reviews

May 30, 2025
Reviewer name: John
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Sailun S637

Easy purchase thru Walmart online and FAST shipping. At tires arrived at the same time and date codes all matched as advertised. These tires receive high reviews from the RV Community and I look forward to our trips on them.

Incentivized Review
Helpful?22HISZR0QKWF430853805
May 14, 2026
Reviewer name: David
Sold and shipped bySimpleTire LLC
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

My second set of these tires. Never had a blowout with them. They are on my 27' horse trailer and carry the weight very well

Incentivized Review
Helpful?22HISZR0QKWF430853805
Jun 12, 2026
Reviewer name: Kimberly
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great tire, delivery was not too long and a good price.

Incentivized Review
Helpful?22HISZR0QKWF430853805
Current price is $227.01
Price when purchased online
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  • Free 90-day returns

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Arrives by Tue, Nov 17
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Sold and shipped by SimpleTire LLC
4.30784049316124 out of 5 stars
4.3 stars out of 5, based on 5191 seller reviews(4.3)
Free 90-day returns