2003-2007 Cummins Full Manual Valve Body (1030423-FM)

Fits

The BD 1030423-FM Full Manual Exchange Valve Body is modified, tuned and tested to provide optimum performance on the track. These units feature increased line pressure, a revised manual valve design, and a custom manual separator plate. The end result is improved shift quality, increased clutch holding capacity, and extended transmission life. Plus, Full Manual control of gear selection and lock-up is available in all forward gears.

Part Number: 1030423-FM

• Modified, tuned and tested to provide optimum performance
• Revised valve design
• Larger oil ports
• Proprietary governor piston dimensions
• Hand-lapped surfaces prevent internal leakage
• New trim valves increase mainline pressure
• Increased clutch holding capacity
• Full Manual control of gear selection
• Lock-up available in all forward gears

• 12-Months
• 24,000 Miles