AZ220325000007 Double H Valve

AZ220325000007,Double H Valve

Product Function and Role

• Controls Air Circuit: As a pneumatic shift actuator, it directs compressed air to either the high-range or low-range cylinder of the transmission.
• •
  Gear Shifting: By moving its valve spool, it changes the air passage to achieve precise switching between high and low gear ranges.

Primary Application

This part belongs to the transmission pneumatic cotrol system​ and is mainly used in SINOTRUK 12-speed or 16-speed manual transmissions. When the vehicle needs to climb slopes or start under heavy loads, the low gear range (high torque) is used. For high-speed driving on flat roads, the system switches to the high gear range (high speed). The Double H Valve is the key component that enables this action.

Jinan Howostar Auto Parts Co.,Ltd, is located in Jinan City,Hometown of SINOTRUK. Focus on Sinotruk Parts (HOWO)and Shacman Parts and FUWA Trailer parts More than 15 Years. Especially for HOWO, A7, T7, HAOHAN, HAOKA, SITRAK and F2000, F3000, H3000, M3000,X5000 and X6000 Parts.

HOWOSTAR is based on good quality and enjoys a good reputation in many foreign regions, bringing more business to our local friends.

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