Product Overview
4R44E, 4R55E, 5R44E, 5R55E EPC & TCC Relief Valve Kit (T-37947-TL40 Required) (1995- up) S56741C-3K (Sonnax 37947-40K)
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4R44E, 4R55E, 5R44E, 5R55E EPC & TCC Relief Valve Kit (T-37947-TL40 Required) (1995- up) S56741C-3K (Sonnax 37947-40K)
4R44E, 4R55E, 5R44E, 5R55E EPC & Engagement Control Kit (T-37947-TL11 Required)(1995-up) S56741TK (Sonnax 37947-11K)
4R44E, 4R55E, 5R44E, 5R55E Coast Clutch Valve Kit O.S. (1995-Up) (T-37947-TL33 Required) S56741HK (Sonnax 37947-33K)
4R44E, 4R55E, 5R44E, 5R55E Valve, TCC Regulator (1995-Up) (OEM Size)56741Q-1 (37947-38)(Sonnax)
4R44E, 4R55E, 5R44E, 5R55E TCC Regulator Valve Spring Kit (5 Inner & Outer Sets, OEM Rating) (1995-up) S56741CA-3K (Sonnax 37947-46K)
4R44E, 4R55E, 5R44E, 5R55E TCC Regulator Valve (OEM Size)(1995-Up) S56741Q-1 (Sonnax 37947-38)
4R44E, 4R55E, 5R44E, 5R55E TCC Regulator Sleeve Kit (T-37947-TL9 Required) (1995-Up)S56741Q-2K (Sonnax 37947-09K)
4R44E, 4R55E, 5R44E, 5R55E Valve, EPC & Engagement Control (requires T-37947-TL11)(1995-Up) 56741TK (37947-11K)
4R44E, 4R55E, 5R44E, 5R55E TCC Modulator Sleeve Kit (T-37947-TL5 Required) (1995-up) S56741C-2K (Sonnax 37947-07K)
4R44E, 4R55E, 5R44E, 5R55E Solenoid Bracket (EPC) (1995-Up) 56843E (XL2Z-7L491AA)