Among key differences, the 4R75 adds an extra speed sensor. We’ll confirm exact fitment by VIN, model year, and harness/sensor configuration.
Common in 2004+ Ford trucks & vans (e.g., F-150 and many E-Series vans). We verify by VIN/build.
Follow OE procedures: clear/adaptive relearn, verify line pressure, and ensure correct fluid fill after cooler service.
Yes—each unit ships with a matched lockup converter, calibrated to weight, gearing, tires, and use.
Flush/replace cooler & lines, confirm strong return flow, and consider auxiliary cooling for towing or hot climates.
Jump to: Adaptive Relearn • Cooling & Fluid • Sensors/Electronics • Converter Matching • Install Checklist
After install, perform OE adaptive reset/relearn so the PCM can re-establish correct shift timing and pressure strategy.
Heat shortens life. Flush or replace cooler & lines, confirm strong return flow, and use the correct-spec ATF. Set fluid level at operating temperature.
The 4R75 includes an extra speed sensor compared with many 4R70 variants. Verify harness/sensor health and compatibility by VIN and model year.
We include a matched lockup converter selected for torque curve, weight, gearing, tire size, and intended use.
No separate tune is required, but an adaptive relearn and pressure verification are essential after install.
Keep temps down with auxiliary cooling, ensure correct converter lockup strategy, and confirm strong cooler return flow.
