Automatic Gearbox Valve Body

This valve body is responsible for directing hydraulic fluid or transmission fluid to various valves so the appropriate clutch can be activated.

Automatic gearbox valve body.

The maze like passages of the valve body form the brains of your automatic transmission directing hydraulic fluid to the appropriate clutch packs and servos to shift gears. It allows the flow of hydraulic fluid to different valves to direct the right clutch and switch the gear appropriately according to the driving situation. Designed using state of the art technology and with. Automatic transmission valve body 01m transmission wiring harness replacement for 99 05 vw 2 0l jetta golf mk4 tdi engine beetle 4 speed 01m325039f 01m325283a by coolautocore 124 79 124.

The valve body has numerous passages and channels within the valve body. After this happens you are able to shift the gear to whatever one you need for your particular driving situation. An automatic transmission valve body consists of a large number of hydraulic channels and passageways designed to bring highly pressurized oil to various valves. The shift valve is pressurized with fluid from the governor on one side and the throttle valve on the other.

By channeling hydraulic fluid through a series of paths the valve body is able to trigger the correct clutch pack for the selected gearing. When it s time to shift the transmission control unit sends out power or ground to the required shift solenoid and it causes the solenoid to open and let the transmission oil flow into the valve body. The shift valve determines when to shift from one gear to the next. The function of a transmission shift solenoid.

An automatic transmission system has a valve body which serves as the main control center. For instance the 1 to 2 shift valve determines when to shift from first to second gear. For hard launches quick shifts and full manual control at the drag strip or race track you ll want to upgrade to a high performance valve body. This product is made of high quality materials to serve you for years to come.

Automatic transmission valve body 1071 198 854 809 by zf. The most important part of. An automatic transmission valve body is a major component of a vehicle s automatic transmission system and directs pressurized transmission fluid to a network of valves that engage appropriate clutch packs for smooth gear shifting. The shift solenoids are spring loaded with a coil inside.

Oil pan filter kit. Each of those channels performs more or less the same task as a hydraulic fluid hose. The valve body is one of the pieces of equipment that allows an automatic transmission to function correctly.