USA 4237 SC


Pewag USA 4237 SC 7mm All Square Dual Chain for Trucks

The standard of quality; Pewag Square Link

Pewag nickel manganese alloy square link tire chains wear up to 48 times longer than conventional twist link tire chains while giving you up to 32% more traction. Pewag Square link tire chain is specifically designed to provide superior wear and traction under the most severe conditions.

Made of premium  alloy TITAN Grip® steel
Rock Hardness of 63 – tool like steel hardness
Extremely durable and efficient, with a result of less downtime
Provides superior road gripping ability to standard twist-link chain
Saves money in the long run, costs less per mile!:
lasts  up to 48x longer than standard twist-link chain
Can be reversed for better wear and longer life
Chains are repairable, lowering long term cost
Preferred chain by State & County D.O.T.’s and City Public Works
100% manufactured in Pueblo, Colorado with US Steel!

“Always pre-fit chains before use”

Our chains always sold in “Pairs”

Qualified Discount: Vet/Senior, Business or Gov’t call 800 770-0077
Our number one priority is your safety at work and on the road. We provide Pewag Products “Made in USA”!

SKU: usa4237sc Category: Tags: , ,


Extra-durable, corrosion-resistant nickel manganese alloy steel chains are reversible and made of thick, square links for excellent grip and reliable wear. Chains are sized to fit wide-base or dual tires. Cam-style side chains make adjusting a snap

Additional information

Weight 82 lbs

Fits Tire Size


What is SC?

“S” just means std side chain

“C” in the part number means “Cams” to tighten the chains.

Built-in cam tighteners make it easy to achieve a tight, secure fit

After  chains are installed, drive for a short distance (20 ft) and re-tighten


The goods sold on this website are warranted free from defects in workmanship and  materials for 90 days  from the date of purchase. No other  warranty,  expressed or implied, is given and  no affirmation of SELLER, by words or action,  shall constitute a warranty.  Buyer must  notify SELLER in writing, within 10 days  of discovery of the alleged defect and within the warranty  period stated above.


Please note that the charts containing recommendations regarding snow chain size, wheel and tire dimensions are maintained with the utmost care! Due to rapid technological changes it may occur that not all data will be up to date at each point in time.

We strive to keep the snow chain pages always up to date. However, we ask you to refer to the user manual provided by the vehicle manufacturer before mounting the snow chain. Glacier Chain Supply can therefore not be liable in any case.

Thank you for your understanding.

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