Valve Body Components

4R44E, 4R55E, 5R44E, 5R55E Pressure Regulator Sleeve Kit (T-37947-TL5 Required)(1995-up) S56741P-2K (Sonnax 37947-05K)

4R44E Relief Valve (Bag of 10) 1995-Up 56741A-1 (3L5Z-7M203JA) A4LD (1985-1995)

4R44E, 4R55E, 5R44E, 5R55E End Plug Kit, Kickdown Control, Manual Low & Throttle Downshift (1995-Up) 56741-6K (37947-13K)Sonnax

4R44E, 4R55E, 5R44E, 5R55E Valve Kit, Coast Clutch (Oversized) (requires T-37947-TL33) (1995-Up) 56741HK (37947-33K)

Automatic Transmission Sleeve Kit, TCC Regulator & Modulator Valve (requires T-37947-TL9) 56741Q-2K (37947-09K) 4R44E, 4R55E, 5R44E, 5R55E 1995-UP

4R44E, 4R55E, 5R44E, 5R55E Valve, TCC Regulator (1995-Up) (OEM Size)56741Q-1 (37947-38)(Sonnax)

4R44E, 4R55E, 5R44E, 5R55E Valve, EPC & Engagement Control (requires T-37947-TL11)(1995-Up) 56741TK (37947-11K)

4R44E, 4R55E, 5R55E Valve Body Components-Boost Valve Kit, w/ Sleeve(1995-Up) 56741F (37947-01K)

4R44E, 4R55E, Valve Body Components-Boost Valve Kit, w/ Sleeve(1995-Up) 56741FA (37947-01K)(Increased Ratio)

4R44E, 4R55E, 5R44E, 5R55E Spring, Pressure Regulator (Elevated) 20 per bag (1995-Up) 56741P-3 (56947-17)(Sonnax)

4R44E, 4R55E, 5R44E, Sleeve Kit, Pressure Regulator Valve (req T-37947-TL5) (1995-Up) 56741P-2K (37947-05K)(Sonnax)