Sonnax 37000-24K, Oversized Gain Valve Kit 2000-2009

$ 32.00

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SKU: 37000-24K, a20 ra b35 Categories: , Tags: ,

Description

Oversized Gain Valve Kit 2000-2009, Sonnax 37000-24K. 

Allison 1000 Oversize Gain Valve Kit Sonnax Part Number 37000-24K Fits 2000–2009 units only.

“A” and “B” gain valves in Allison 1000 / 2000 / 2400 units (2000–2009) control activation, release and holding pressures for the five clutches in the unit. When the “A” or “B” gain valves, or their bores wear, the control main pressure and reverse signal pressure can cross leak and equalize, preventing proper clutch control. Additionally, wear can permit Reverse signal pressure to escape to exhaust resulting in runaway trim pressure. These conditons lead to shift issues associated with circuit pressure loss. Sonnax oversize gain valve kit 37000-24K corrects shift concerns associated with circuit pressure loss by replacing the worn OE gain valve in both the “A” and “B” gain bores, restoring OE gain valve response and normal “A” and “B” trim signal pressure. 

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Additional information

Weight 1 lbs
Dimensions 4 × 4 × 2 in