Description
4R70W Series Heavy Duty Performance Valve Body 2001 to 2008 Number F095HD.
This new upgraded valve bodies from Sonnax quickly turn troublesome 4R70E/W, 4R75E/W transmissions into optimally-calibrated units ideal for any heavy-duty, commercial or moderate performance vehicle.
Sonnax components outperform & outlast OE to eliminate chronic shift & converter apply problems
Firmer shifts under load & moderately increased line pressure improve transmission performance & durability
Tested on state-of-the-art equipment to verify pressures match or exceed OE specifications
Valve bodies include:
- OS PR & Boost Valve Assembly
- Elevated PR Spring
- BCC Plunger Valve Assembly
- OS Converter Limit Valve
- O-Ringed End Plugs
- New L/U and Dual-Shift Solenoids
- Performance 1-2 Accumulator Springs
- OS Solenoid Regulator Valve
- OD Servo Regulator Valve Assembly
- VB Retainer Plate
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