ZF 8HP70 Eight-Speed Longitudinal Automatic Transmission

The 8HP70 is a rear-drive architecture eight-speed gearbox designed for relatively high input torque. Because OEM installations change the bellhousing, output interface and controls, the exact manufacturer-specific unit must be ordered rather than a generic '8HP' substitute.

Specs
- Transmission designation: ZF 8HP70, first-generation family
- Speeds: 8 forward, 1 reverse
- Nominal family torque rating: 700 Nm (about 516 lb-ft)
- Ratios: 1st 4.714; 2nd 3.143; 3rd 2.106; 4th 1.667
- Ratios continued: 5th 1.285; 6th 1.000; 7th 0.839; 8th 0.667
- Reverse ratio: 3.317
- Layout: Longitudinal planetary automatic; RWD and AWD versions exist

Confirm transmission type number, output shaft and electronic integration before installation. The complete transmission assembly does not imply inclusion of shifter, wiring or transfer case.