SonnaxManual Valve Kit, Oversize
Part #: S121741MK-OS $101.88
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Description & Specs
In '00–'15 Allison® 1000/2000/2400 units, wear within the manual valve bore can cause reduced line pressure, the symptoms of which are delayed Forward and/or Reverse engagement. Severity and location of wear along the manual valve bore dictates the specific symptom. Regardless of wear location, once fluid pressure leakage due to wear affects the time required to build sufficient actuating pressure within a circuit, delayed engagement is the result. Sonnax oversized manual valve kit S121741MK-OS can eliminate escaping oil restoring hydraulic control to the circuits routed through the manual valve bore. Hardcoat anodized aluminum valve combats premature wear; Additional annular grooves added to reduce wear rate
Manual Valve Kit, Oversize
| Name | Specs |
|---|---|
| Country of Origin (Primary) | US |
| Package UOM | Each |
| Quantity Per UOM | 1 |
| Weight | 0.09 |
| Weight UOM | Pounds |
Transmissions
| Name | Years |
|---|---|
| 1000/M74 | 2001 - 2006 |
| 1000 | 2003 - 2015 |
Vehicle Fitment
| Years | Vehicle | Drive Types |
|---|---|---|
| 2007 - 2015 | Chevrolet Silverado 3500 HD | RWD, 4WD |
| 2007 - 2007 | Chevrolet Silverado 3500 Classic | RWD, 4WD |
| 2001 - 2006 | Chevrolet Silverado 3500 | RWD, 4WD |
| 2007 - 2007 | Chevrolet Silverado 2500 HD Classic | RWD, 4WD |
| 2001 - 2015 | Chevrolet Silverado 2500 HD | RWD, 4WD |
| 2007 - 2009 | Chevrolet C5500 Kodiak | 4 X 4, 4 X 2 |
| 2007 - 2009 | Chevrolet C4500 Kodiak | 4 X 4, 4 X 2 |
| 2007 - 2015 | GMC Sierra 3500 HD | RWD, 4WD |
| 2007 - 2007 | GMC Sierra 3500 Classic | RWD, 4WD |
| 2001 - 2006 | GMC Sierra 3500 | RWD, 4WD |
| 2007 - 2007 | GMC Sierra 2500 HD Classic | RWD, 4WD |
| 2001 - 2015 | GMC Sierra 2500 HD | RWD, 4WD |
| 2007 - 2009 | GMC C5500 Topkick | 4 X 4, 4 X 2 |
| 2007 - 2009 | GMC C4500 Topkick | 4 X 4, 4 X 2 |
| 2006 - 2006 | Hummer H1 | 4WD |