Sinotruk Double H Valve-WG2203250003-The Best Sinotruk Gearbox Parts
Sinotruk Oil Pump Assy
Sinotruk Oil Pump Assy
2017-06-13
Howo Dump Truck ZZ3257N3647
Howo Dump Truck ZZ3257N3647
2017-06-13

Sinotruk Double H Valve-WG2203250003

Sinotruck HOWO Truck Parts Double H Valve Wg2203250003

The Sinotruk Double H Valve with part number WG2203250003 is a component used in Sinotruk vehicles, particularly in their heavy-duty trucks. This valve likely plays a crucial role in the braking system, as “H valve” typically refers to a type of brake proportioning valve used to control the pressure distribution between the front and rear brakes to optimize braking performance. It ensures that braking force is distributed appropriately between the front and rear axles, improving stability and control during braking.

Specifications of Sinotruk Double H Valve

PRODUCT NAMEDouble H valveOE NOWG2203250003BRAND NAMESINOTRUK
MODEL NUMBERWG2203250003Gearbox MODELHW10, HW15710, HW19710, HW19710TPLACE OF ORIGINShandong,China
SIZEStandard sizeCERICATIONCCCAPPLICABLESINOTRUK
FACTORYCNHTC SINOTRUKTYPEDouble H valveMOQ1pc
APPLICATIONEngine SystemQUALITYHigh-PerformanceMATERIALAluminum
PACKINGStandard PackageSHIPPINGBy sea,By airPAYMENTT/T

Product Details of Sinotruk Double H Valve

  1. The Sinotruk Double H Valve plays a crucial role in the transmission system, supplying air to the high and low-gear switching cylinders. Its proper functioning is key to the smooth operation of the entire system.
  2. When damaged, it cannot switch between high and low gears, manifesting as a functional failure in gear conversion.
  3. Air leakage from the double H shift valve leads to various gear-related faults. If air leaks occur, whether from the high or low gear shifting cylinder, it results in either the absence of high gear with only low gear available or vice versa.
  4. Diagnosing air leakage is a straightforward process that you, as experienced mechanics and technicians, can easily handle. If the gearbox has low gear but lacks high gear, shifting the lever from the low gear area to the high gear area and disassembling the low gear shift cylinder intake connector can reveal air leakage. If air escapes from cylinder connector 1 during this process, it indicates cylinder leakage. If air continues to exhaust from the exhaust port of the double H shift valve, it signifies valve leakage.
  5. Similarly, if the transmission exhibits high gear without low gear, shifting the lever into the low gear area and disassembling the intake joint of the high gear working cylinder can determine if there’s air leakage. Continuous air leakage from this joint indicates cylinder leakage. If exhaust persists from the double H shift valve during this test, it confirms valve leakage.
  6. In instances where the double H shift valve fails, and there are no replaceable sealing rings, the entire valve unit must be replaced to rectify the issue.
Sinotruk Double H Valve
Sinotruk Double H Valve

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