4R44E/55E & 5R44E/55E
12 month unlimited warranty!
This part # fits all models listed above except the 2.3 liter engine.
Part # F5R35
Part# F5R35 contains 19 different upgrades. Listed below are the Sonnax part numbers installed during the remanufacturing process. Additional upgrades are designed by our V.B.Builder Team!
| Sonnax Part # | Part Description |
| 37947-11K | EPC & Engagement Control Kit |
| 37947-01K | Boost Valve & Sleeve Kit |
| 37947-05K | Pressure Regulator Sleeve Kit |
| 37947-13K | End Plug Kit |
| 37947-33K | Oversized Coast Clutch Valve Kit |
| 37947-09K | TCC Regulator Sleeve Kit |
| 37947-07K | TCC Modulator Valve Sleeve |
| Ford Part # | Part Description |
| 3L5Z-7M203-JA | EPC Valve Release Kit |
Our Valve Bodies are not just “tested” they are Remanufactured!