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Sailun S637 245/70R19.5 H/16PLY Tire

Commercial Truck - Steer
Commercial All Position

Rims Not Included

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8.9 Excellent

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About the Manufacturer:

Founded in 2002 in Qingdao, China, Sailun Group Co., Ltd. has grown into one of the top 12 tire manufacturers globally, distributing products across more than 180 countries. Sailun operates state-of-the-art, automated smart-factory production facilities in China (Qingdao, Dongying, Shenyang) and Vietnam (Tây Ninh), backed by international R&D centers in North America, Europe, and Asia.

Sailun revolutionized the tire industry with its proprietary EcoPoint3 technology—a sustainable liquid-phase mixing process that simultaneously improves the "Magic Triangle" of tire performance: tread life, wet grip, and fuel efficiency. Demonstrating its high-performance engineering and sidewall durability under extreme heat and torque conditions, Sailun serves as the Official Tire Partner for the Drift Masters European Championship.

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Specifications

Specs

Value

Description

Sidewall

Not Available

Describes the sidewall appearance. Examples: BSW= Black Side Wall, WSW = White Side Wall, OWL = Outlined White Letters.

Load Index

136/134

The load index (LI) is a 2- or 3-digit number that correlates to the maximum amount of weight the tire can carry. For example, a tire with a load index of 87 indicates that the tire can carry a maximum load of 1,201 lbs. In this particularly example, 4 tires (each with a load index of 87) can carry a maximum of 4,804 lbs. Refer to your vehicle owner's manual for the recommended minimum load index.

Speed Rating
Tires speed rating

Speed rating (SR) indicates the maximum speed the tire can achieve. Higher speed ratings are typically associated with better handling capabilities. Refer to your vehicle owner's manual for the recommended minimum speed rating.

Load Range/Ply Rating

H/16PLY

Ply rating, more commonly referred to as load range, represents the strength and durability of the tire. Higher ratings may indicate your tires can handle heavier loads.

UTQG

Not Available

To help consumers evaluate their tires, the U.S. National Highway Traffic Safety Administration (NHTSA) created the Uniform Tire Quality Grading System (UTQG). The UTQG rates tires are rated on their tread-wear, traction performance, and temperature resistance. The grade for each of these can be found on the sidewall of your tire (except for winter tires and certain light truck tires).

Max Single Load(lbs)

4938

The maximum load this tire will support. Remember to multiply this number by the number of tires installed on your vehicle to get the maximum carrying capacity. This number is directly related to the Load Index.

Max Single Air Pressure(PSI)

121

The maximum air pressure this tire will support. This does not represent the amount of air pressure your tires should have at all times. Consult with your owner's manual to determine the best air pressure you should use for your vehicle.

Tread Depth

16.0

The amount of tread on the tire. Once the tire is worn to 2/32nds, it is considered fully used and should be replaced at that time. Most tires will have tire indicators in the grooves of the tire to help you determine when the tires are worn down to 2/32nds.

Tread Design

Nondirectional

The pattern of the grooves, lugs, voids, and sipes on a tire's surface. This design affects the tire's traction, handling, and noise characteristics. Common types include symmetrical (uniform pattern across the tire), asymmetrical (different patterns on the inside and outside for varied road conditions), and directional (designed to rotate in one direction for improved wet traction and hydroplaning resistance).

Rim Width Range

Not Available

The approved wheel rim width range this tire will support.

Measured Rim Width

Not Available

The recommended wheel width as recommended by the tire manufacturer to get the best wear us performance for this tire.

Section Width

9.7

The measurement from sidewall to sidewall.

Tread Width

Not Available

The measurement from one side of the tread to the other side of the tread.

Overall Diameter

33.0

The height of the tire when fully inflated.

Manufacturer Part Number

5542989

Manufacturer part number (sku)

Financing

You can pre-qualify to finance your tires, or you can simply choose Affirm at check-out. Fill out your information and choose the monthly payment that works best for you!

Select 3, 6 or 12 monthly payments, with rates from 10% - 36% APR. 18 months financing available for orders over $1000.00

Checking your eligibility won't affect your credit. You will receive an immediate answer from Affirm.

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Quick and easy, real tire financing, real fast! You can apply in advance and know you can shop for tires when you are ready.

To learn more visit Buy With Affirm or read their convenient Affirm FAQ's. All credit decisions are made by Affirm.

To contact Affirm regarding your account, please call 1-855-423-3729.

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With a small down payment, and easy payments you can lease your tires. Payments are coordinated with your payday. Read more here about how Katapult works.

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Size Details

Size	Load Index/ Speed index	UTQG	Load Range/Ply Rating	Overall Diameter	Section Width	Rim Width Min	Rim Width Max	Rim Width Meas	Tread Depth (in)	Max Single Air Pressure (PSI)	Max Single Load (lbs)	Max Dual Air Pressure (PSI)	Max Dual Load (lbs)	MFG #
9R22.5	136/134M	-	G/14PLY	38.7	9.0	-	-	-	18.0	120	4940	120	4675	1001373
10R22.5		-	G/14PLY	40.1	10.0	-	-	7.5	19.0	115	5675	115	5355	1001468
215/75R17.5	L	-	H/16PLY	30.4	8.07	-	-	6.0	16.0	125	4805	125	4540	8244379
225/70R19.5	128/126L	-	G/14PLY	32.0	8.6	-	-	6.75	16.0	110	3970	110	3750	8244383
235/75R17.5	143/141L	-	H/16PLY	31.6	8.9	-	-	6.75	17.0	125	6005	125	5675	8244381
245/70R17.5	143/141J	-	J/18PLY	31.1	9.8	-	-	7.5	17.0	125	6005	125	5675	1001319
245/70R17.5	143/141K	-	J/18PLY	31.1	9.7	-	-	6.7	17.0	125	6005	125	5675	5547971
245/70R19.5	133/131M	-	G/14PLY	33.1	9.6	-	-	7.5	17.0	110	4540	110	4300	8254387
245/70R19.5	136/134M	-	H/16PLY	33.0	9.7	-	-	-	16.0	121	4938	121	4673	5542989
255/70R22.5	140/137M	-	H/16PLY	36.7	9.7	-	-	7.5	18.0	120	5510	120	5070	8254389
265/70R19.5	140/138M	-	H/16PLY	34.2	10.2	-	-	7.5	18.0	112	5510	112	5205	8244332
275/70R22.5	148/145M	-	H/16PLY	37.9	10.7	-	-	8.25	19.0	130	6490	130	6395	8254392
275/70R22.5	148/145M	-	J/18PLY	37.9	10.7	-	-	-	19.0	130	6940	130	6395	5547976