ST938
Long Haul Drive
The ST938 is a closed shoulder DEEP TREAD drive tire. Incorporating a collection of advanced features, the ST938 delivers remarkable mileage, excellent handling and dependable retreadability you've come to expect with Sumitomo casings.
6
YEAR
Warranty
- 6 Years from Original Purchase Date*
- 2 Recap Casing Warranty*
TIRE CONSTRUCTION
- Closed Shoulder tread design provides long, even wear and excellent traction
- Extra deep 30/32nds tread depth promotes extended mileage tread wear
- Increased base rubber dissipates heat while running at high speeds in long haul operations
- Heavy-duty casing provides stability and promotes retreading
- Four Steel Belt Package - resists punctures, increases vehicle stability, and contributes to more retread cycles
Tire Specifications
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Tire Specifications
11R24.5
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- SIZE 11R24.5
- PLY RATING 16
- SERVICE DESCRIPTION 149/146L
- MAX SPEED 75
- TREAD DEPTH 30
| PRODUCT CODE | SUMI-5532459 |
|---|---|
| TIRE SIZE | 11R24.5 |
| SERVICE DESCRIPTION | 149/146L |
| LOAD RANGE/PLY | H/16 |
| PREF. RIM WIDTH (INCH) | 8.25 |
| MIN. RIM WIDTH (INCH) | 7.50 |
| SINGLE MAX LOAD (LBS.) | 7160 |
| REVS PER MILE | 470 |
| DUAL MAX LOAD (LBS.) | 6610 |
|---|---|
| I.P. (PSI) | 120 |
| OVERALL DIAMETER (INCH) | 44.3 |
| SECTION WIDTH (INCH) | 11.4 |
| MIN. DUAL SPACING (INCH) | 12.5 |
| TREAD DEPTH (X/32") | 30 |
| STATIC LOADED RADIUS | 20.7 |
| MAX SPEED (MPH) | 75 |
Tire Specifications
11R22.5
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- SIZE 11R22.5
- PLY RATING 16
- SERVICE DESCRIPTION 146/143L
- MAX SPEED 75
- TREAD DEPTH 30
| PRODUCT CODE | SUMI-5532452 |
|---|---|
| TIRE SIZE | 11R22.5 |
| SERVICE DESCRIPTION | 146/143L |
| LOAD RANGE/PLY | H/16 |
| PREF. RIM WIDTH (INCH) | 8.25 |
| MIN. RIM WIDTH (INCH) | 7.50 |
| SINGLE MAX LOAD (LBS.) | 6610 |
| REVS PER MILE | 489 |
| DUAL MAX LOAD (LBS.) | 6005 |
|---|---|
| I.P. (PSI) | 120 |
| OVERALL DIAMETER (INCH) | 42.3 |
| SECTION WIDTH (INCH) | 11.3 |
| MIN. DUAL SPACING (INCH) | 12.5 |
| TREAD DEPTH (X/32") | 30 |
| STATIC LOADED RADIUS | 19.7 |
| MAX SPEED (MPH) | 75 |
Tire Specifications
285/75R24.5
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- SIZE 285/75R24.5
- PLY RATING 14
- SERVICE DESCRIPTION 144/141L
- MAX SPEED 75
- TREAD DEPTH 30
| PRODUCT CODE | SUMI-5532478 |
|---|---|
| TIRE SIZE | 285/75R24.5 |
| SERVICE DESCRIPTION | 144/141L |
| LOAD RANGE/PLY | G/14 |
| PREF. RIM WIDTH (INCH) | 8.25 |
| MIN. RIM WIDTH (INCH) | 7.50 |
| SINGLE MAX LOAD (LBS.) | 6175 |
| REVS PER MILE | 493 |
| DUAL MAX LOAD (LBS.) | 5675 |
|---|---|
| I.P. (PSI) | 110 |
| OVERALL DIAMETER (INCH) | 42.1 |
| SECTION WIDTH (INCH) | 11.0 |
| MIN. DUAL SPACING (INCH) | 12.5 |
| TREAD DEPTH (X/32") | 30 |
| STATIC LOADED RADIUS | 19.7 |
| MAX SPEED (MPH) | 75 |
Tire Specifications
295/75R22.5
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- SIZE 295/75R22.5
- PLY RATING 14
- SERVICE DESCRIPTION 144/141L
- MAX SPEED 75
- TREAD DEPTH 30
| PRODUCT CODE | SUMI-5532475 |
|---|---|
| TIRE SIZE | 295/75R22.5 |
| SERVICE DESCRIPTION | 144/141L |
| LOAD RANGE/PLY | G/14 |
| PREF. RIM WIDTH (INCH) | 9.00 |
| MIN. RIM WIDTH (INCH) | 8.25 |
| SINGLE MAX LOAD (LBS.) | 6175 |
| REVS PER MILE | 508 |
| DUAL MAX LOAD (LBS.) | 5675 |
|---|---|
| I.P. (PSI) | 110 |
| OVERALL DIAMETER (INCH) | 40.8 |
| SECTION WIDTH (INCH) | 11.5 |
| MIN. DUAL SPACING (INCH) | 13.2 |
| TREAD DEPTH (X/32") | 30 |
| STATIC LOADED RADIUS | 19.0 |
| MAX SPEED (MPH) | 75 |
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