Rims not included with purchase of tires
Sailun

Sailun S637

Starting at $182.96

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89 reviews

78 on SimpleTire11 from Google Shopping

4.6

overall rating

94%

Would you buy again?

Review breakdown

  • 44 out of 100
  • 27 out of 100
  • 5 out of 100
  • 0 out of 100
  • 2 out of 100

Scorecard

Dry

4.7

Wet

4.6

Winter

4.1

Comfort

4.7

Noise

4.6

Treadwear

4.4

78 SimpleTire reviews

K
4.5
Verified Customer
Jan 14, 2022

These tires are heavy hauler long life

K
4.5
Verified Customer
Dec 29, 2021

I haul my Excavator with these tires I needed the most extreme duty tire and these tires met that They have an all steel cord 75 mile per hour tire 125 PSI They are "non eco" If you buy a lot of tires that's a good thing

Nancy
3.5
Verified Customer
Aug 21, 2021

Bought S637 for my 5th wheel. After approximately 4000 miles I noticed one of the tires was bulging throughout the middle of the tread. It was not over-inflated. The other tires are still good. The warranty/return process is complicated. Now I tried ordering a replacement and "out of stock". Pretty disappointed.

Monte
5
Verified Customer
Jun 14, 2021

We purchased/upgraded to these tires for our fifth wheel trailer. The stock tires had a flat spot on two of the tires and where not rated highly. Most stock trailer tires are rated 65MPH. These are rated to 75MPH, not that I always drive that speed. But we travel full time in our rig so if we have a long travel day I can push the speed a bit.

Rodney
1
Verified Customer
Jun 10, 2021

I have always had great luck with these tires until recently. over the past 2 years the tread started coming off with two different sets of tires. All axles are good on the trailer, I check air pressure several times especially on a long haul. 1st set of 6 tires I had the tread come off a tire at 12,200 miles 2nd 18,900 miles 3rd at 21,300. I decided to try another set because I had never had issues in the past. Son 2nd set of 6 tires, The first tired tread started coming off at 4,500 miles and second at 6,270

William
5
Verified Customer
Apr 14, 2021

I've recommended your company and the tires I bought to everyone who's looking for new tires.

Larry
4.5
Verified Customer
Aug 15, 2020

Leonard
5
Verified Customer
Aug 11, 2020

Larry
4
Verified Customer
Jul 31, 2020

Can't say about wet, tread life, or winter traction but everything else is great. Good tires.

James
5
Verified Customer
Jul 5, 2020

We run these as fronts on F550 Bucket Trucks with S737's on rears. Just bought 16 from another source; commenting here while checking pricing. Great tire especially in this price range.

See all customer reviews

Get technical:

Sailun's S637 is a regional, all-position commercial tire that's designed to offer drivers exceptional stability.



Features & Benefits

  • Tread is designed for commercial use
  • Black sidewall
  • Tread design reduces rolling resistance to improve fuel efficiency

An all-position, regional tire, the S637 from Sailun offers commercial drivers improved traction in wet conditions along with a prolonged tread life. Five extra-wide ribs increase stability at all speeds, and the S637's tread groove wall improves traction while also reducing irregular wear.

Sailun
Vehicle
Mileage Warranty
N/A
Load Index
5677 lbs (141)
Max Speed
81 MPH (M)
Load Range
G (14 Ply)
Sidewall
Blackwall
Tread Depth
19/32nds
Inflation Pressure
115 PSI
Part Number
1001468
Section Width
10"
Rim Range
7.5"
Overall Diameter
40.1"
Tread Design
Symmetrical
Commercial Application
Urban
Commercial Position
All Position

Have a question about Sailun S637 tires?

The Sailun S637 is a good choice for RVs, larger boat trailers, fifth wheels and other heavier towing used.

Yes, the Sailun S637 is durable. Steel belted construction gives the S637 a long service life and heavy load capacity.

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S637 ∙ 9 sizes available