— NEW

DESCRIPTION:

Make & Model:  

Year: Not Listed  

Condition: New  

Part Type: 1 RCTP Misc Items 

Additional Details:

Genuine Allison Transmission Control Valve B Trim p/n 29533075

The Control Valve B Trim Valve is a variable bleed solenoid that helps to control the pressure of the clutch leading to smoother shifts.

HOW IT WORKS
A Control Valve B Trim Valve is a variable bleed solenoid that helps to control pressure in the transmission. The pressure is dependent upon and proportional to the electric current going to the coil. The current is normally closed when there is no current. When there is no current, the fluid flowing through the solenoid is blocked. Through this process, the valve can regulate the pressure.

WHY IT MATTERS
The pressure regulation that the Control Valve B Trim Valve contributes allows for more accurate control of the clutch pressure. More accurate control leads to smoother shifts and a longer life expectancy for the clutch plates as well as better shift quality.

If the valve fails, it could lead to poor shift quality and possible transmission fluid leaks.

BENEFITS
Accurately controls clutch pressure
Better shift quality
Long life of clutch plates
Allison Genuine Parts™
Built to original factory specifications
SIGNS OF NEEDING REPLACEMENT
Poor shifts
DTC codes
CAUSES OF FAILURE
Lack of lubrication
Contaminated fluid

PLEASE NOTE: Actual shipping and tax will be calculated at time of purchase. 

We have over 30 years experience in the diesel parts industry specializing in used and core diesel engines, transmissions, differentials, and associated parts.