Cobra Transmission Parts

Pump Boost Valve, 4L30E (Medium Ratio) (1990-Up)

Pump Boost Valve, 4L30E (Large Ratio) (1990-Up)

Pump Boost Valve, 4L30E (Small Ratio Stamped 067) (1990-Up)

Valve & Sleeve, 4L30E (TCC Reg) (1990-Up)

4L60, 700-R4, 4L60E, 4L65E, 4L70E Boost Valve & Sleeve (Progressive Line Pressure Increase) (1.907”) (1993-2005) S74507FS 4L60E-LB1

GM 4L60, 700-R4, 4L60E, 4L65E, 4L70E Boost Valve & Sleeve Kit (.490” Diameter, with o-rings, Early Pump) (1993-2005) S74507F 77898E-K

GM 4L60, 700-R4, 4L60E, 4L65E, 4L70E Boost Valve & Sleeve Kit (.470” Diameter, with o-rings, Early Pump) (1993-2005) S74507FA 77898E-4K

4L60, 700-R4, 4L60E, 4L65E, 4L70E Automatic Transmission Boost Valve & Sleeve Kit (.490” Diameter, “ Factory” Style, Early Pump) (1993-2005) S74507FB 77898E-3K 

GM 4L60, 700-R4, 4L60E, 4L65E, 4L70E Boost Valve & Sleeve Kit (.490” Diameter, with o-rings, Late Pump) (2006-Up) S74507FJ 77898E-7K

Automatic Transmission Boost Valve And Sleeve Kit (.500" Diameter, 1.907" Long) (24224511). 1993-2005 4L60-E (M30)2001-2005 4L65-E (M32) Compatible with / Fits Chevrolet, GMC, Cadillac, Hummer,...

Automatic Transmission Boost Valve And Sleeve Valve Kit (.500" Diameter, Steel) (Includes Springs, Spacer And Snap Ring). 1993-2014 4L60-E (M30)2001-2007 4L65-E (M32)2006-2009 4L70-E (M70) Compatible...

Automatic Transmission Boost Valve And Sleeve Kit (.471" Diameter, 1.900" Long) (24224510). 1993-2005 4L60-E (M30)2001-2005 4L65-E (M32) Compatible with / Fits Chevrolet, GMC, Cadillac, Hummer,...