Automatic Gearbox Valve Body

By channeling hydraulic fluid through a series of paths the valve body is able to trigger the correct clutch pack for the selected gearing.

Automatic gearbox valve body.

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. 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. 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 is pressurized with fluid from the governor on one side and the throttle valve on the other. The shift valve determines when to shift from one gear to the next. The function of a transmission shift solenoid. This product is made of high quality materials to serve you for years to come.

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 valve body of the transmission contains several shift valves. Designed using state of the art technology and with. 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.

Oil pan filter kit. 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 shift solenoids are spring loaded with a coil inside. Each of those channels performs more or less the same task as a hydraulic fluid hose.

After this happens you are able to shift the gear to whatever one you need for your particular driving situation. The most important part of. The transmission valve body is the top control area of the transmission. The valve body has numerous passages and channels within the valve body.

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. 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. Automatic transmission valve body 1071 198 854 809 by zf.