The 4HP is a 4-speed Automatic transmission family with a hydrodynamic Torque converter with an electronic hydraulic control for passenger cars from ZF Friedrichshafen AG. In selector level position "P", the output is locked mechanically.

The 4HP22EH and 24 EH was used by Landrover in the P38 Range Rover and the Disco 2. All our boxes are fully rebuilt including the valve body and come complete with a rebuilt torque converter. Product Options. If you would like a ZF High Capacity Sump fitted to your gearbox, please see more info here. Heavy Duty ZF Autoboxes

In 1986, the gearbox was slightly modernized due to the appearance of an electronic control unit, and a 4HP22EH version appeared for all-wheel drive Land Rover Discovery and Range Rover. Separately, we note the 4HP22HL modification for the Porsche 911 with a rear-mounted unit.

Transmission repair manuals ZF 4HP22 / 4HP24, diagrams, guides, tips and free download PDF instructions. Fluid capacity and type, valve body and solenoids charts.

Parts for 4HP22: compare prices for Overhaul Kits, Friction Kits, Bushings, Bearing, Solenoid Kits, Valve body, Torque converters, Planetary Gear kits, Filters, Gaskets, Seals, Pressure Plates, Differentials, Sensors, Valves.

May 27, 2009 · ZF 4HP22, 4HP22EH, & 4HP24 Information Post by Frybrid 524td » Sep 23, 2011 7:33 PM I recognize that a manual transmission swap is the preferred course of action for our cars but, regardless, I thought that this information might be useful to some out there that prefer their automatic transmissions.

981 A C ZF 3HP22, 4HP22H, EH & A 3 & 4 SPEED FWD, RWD & 4WD (Hydraulic & Electronic Control) Revision 08/2014

The 4HP is a 4-speed Automatic transmission family with a hydrodynamic Torque converter with an electronic hydraulic control for passenger cars from ZF Friedrichshafen AG. In selector level position "P", the output is locked mechanically.

Heavy Duty ZF Autoboxes. We are able to supply the ZF4HP22 with optional strength upgrades depending what you are doing with the vehicle, what gearing, what engine Etc. Stage 1 Upgrade.

Feb 7, 2024 · The 4HP 22 is a four-speed automatic transmission from ZF Friedrichshafen AG for passenger cars with rear wheel drive or 4X4 layout. Introduced in 1980, it was produced through 2003, and has been used in a variety of cars from BMW, General Motors, Jaguar, Land Rover, Maserati, Peugeot, Porsche, and Volvo. Automatic Transmission, How it works?