Among key differences, the 4R75 adds an extra speed sensor compared with many 4R70 variants. We’ll confirm exact fitment by VIN, model year, and harness/sensor configuration.
Common across late-1990s to early-2000s Ford trucks & vans. We verify by VIN/build before shipping.
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.
Compared with many 4R70 variants, the 4R75 adds an extra speed sensor. Verify your harness/sensor configuration by VIN and model year so we ship the right unit.
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.
