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 6.5 30.8 9.3 14.7 4,080 3,640 110
S5540993 ST235/85R16* 132/127 L 14 12 6.5 31.7 9.3 14.7 4,400 3,860 110
S8244379 215/75R17.5 135/133 L 16 16 17.5 30.4 8.1 14.2 4,805 4,540 125
S8244381 235/75R17.5 143/141 L 16 17 17.5 31.6 8.9 14.7 6,005 5,675 125
S1001319 245/70R17.5 143/141 J 18 17 7.50 31.1 9.7 14.7 6,005 5,675 125
S8244383 225/70R19.5 128/126 L 14 16 19.5 32.0 8.6 14.9 3,970 3,750 110
S8254387 245/70R19.5 133/131 M 14 16 19.5 33.1 9.6 15.4 4,540 4,300 110
S8244332 265/70R19.5 140/138 M 16 18 19.5 34.2 10.2 15.8 5,510 5,205 112
S8254389 255/70R22.5 140/137 M 16 18 22.5 36.7 9.7 17.1 5,510 5,070 120
S8254392 275/70R22.5 148/145 M 16 19 22.5 37.9 10.7 17.6 6,940 6,395 130

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