SINOTRUK HOWO Truck Double H Valve Transmission Pneumatic Control System AZ220325000007
SINOTRUK HOWO Heavy Duty Truck Transmission Pneumatic Control System Parts Double H Valve AZ220325000007
AZ220325000007 Double H Valve is a key pneumatic control component used in SINOTRUK HOWO transmission systems, controlling air pressure signals for gearbox range shifting. The valve assembly helps control the gearbox high and low range selection, ensuring accurate pneumatic operation during gear changes. Suitable for heavy-duty trucks operating in transportation, construction, mining, and fleet applications.Manufactured with a metal valve housing and precision internal components to withstand continuous air pressure operation and vehicle vibration.Designed according to HOWO transmission installation requirements for easier maintenance and replacement.
Product Specification
| Product Name |
Double H Valve Assembly / Dual H Valve |
|---|---|
| Part Number |
AZ220325000007 |
| Condition | New |
| Origin | China |
| Quality Standard | 100% Tested |
| Quality Certification | ISO, CCC, GSO, CE, SGS, TUV |
| Weight | 1.5 KG |
| Dimensions |
150 mm × 100 mm × 90 mm |
Q1: What should be checked before installation?
Before installation, confirm:
- Part number AZ220325000007
- Transmission model
- Air pipe connection position
- Mounting hole location
Q2: What symptoms may indicate a Double H Valve problem?
Possible signs include:
- Difficulty switching high and low gears
- Slow gear range response
- Air leakage around valve connections
- Abnormal gearbox shifting operation
Q3: What material is the Double H Valve made of?
The valve mainly consists of metal valve housing, precision steel internal parts, and rubber sealing components designed for truck pneumatic systems.
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