2004-2006 Duramax Performance Valve Body (1030471)

Fits

The BD 1030471 Performance Exchange Valve body is modified, tuned and tested to provide optimum performance in towing and performance applications. This unit features a revised valve design, new trim valves increasing clutch apply pressures, hand-lapped surfaces to prevent internal leakage. The end result is improved shift quality, increased clutch holding capacity, reduced wear and extended transmission life.

Part Number: 1030471

• Modified, tuned and tested to provide optimum performance
• Revised valve design
• New trim valves increase clutch apply pressures
• Hand-lapped surfaces prevent internal leakage
• Improved shift quality
• Increased clutch holding capacity
• Free shipping for returning core! (details included with product)

• Instructions included for shipping the core(s) back free of charge