All-Position S637

S637

Regional All-Position

S637

Regional All-Position

The S637 is a versatile regional all-position tire, featuring five extra-wide ribs for exceptional stability at all speeds. An extra-wide solid shoulder resists damage caused by high-scrub applications, while a mirrored tread design ensures even wear. Wide grooves are designed for hydroplaning resistance, while a long-life rubber compound is engineered for extended tread life. ST sizes featuring all steel construction are specifically designed for use in specialty trailer applications.

Features & Benefits

  • Multi-sipes improve traction in wet conditions and dissipate heat for prolonged tread life.
  • Shallow tread designed to reduced rolling resistance for improved fuel economy.
  • Unique tread wall grooves help reduce irregular wear and improve traction.

DESIGNED & ENGINEERED FOR

  1. Pickup and Delivery Trucks
  2. Regional Trucks
  3. Line-Haul Trucks
  4. Regional Trailers
  5. Low Platform Trailers
Code Size L.I. / S.R. P.R. T.D. RIM O.D. S.W. S.L.R. L.C.C. 1X L.C.C. 2X A.P.
32nds in. in. in. in. lbs. lbs. p.s.i.
S5541960 ST235/80R16* 129/125 L 14 10 6.50 30.8 9.3 14.7 4080 3640 110
S5540993 ST235/85R16* 132/127 L 14 12 6.50 31.7 9.3 14.7 4400 3860 110
S8244381 235/75R17.5 143/141 L 16 17 6.75 31.6 8.9 14.7 6005 5675 125
5547971V 245/70R17.5 143/141K 18 17 6.75 31.1 9.7 14.7 6005 5675 125
S8244332 265/70R19.5 140/138 M 16 18 7.50 34.2 10.2 15.8 5510 5205 112
S825-4389 255/70R22.5 140/137M 16 18 7.50 36.7 9.7 17.1 5510 5070 116
S5547976 275/70R22.5 148/145 M 18 19 8.25 37.9 10.7 17.6 6940 6395 130

* All steel construction specifically designed for Trailer application only. Requires special high load capacity wheel. Consult wheel manufacturer for proper application.