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H450200000045
FOTON
H450200000045 height control valve assembly is an automatic pneumatic adjusting component specially designed for Foton Auman GTL, EST series heavy-duty trucks. Installed on cab air suspension system, it senses real-time chassis height change, automatically inflates or deflates the air spring to maintain constant cab riding height. It solves common faults including cab tilting, uneven height, airbag frequent air leakage, unstable driving and suspension abnormal noise caused by aging valve core, sealing failure and linkage wear. It optimizes cab damping effect, improves driving comfort and protects the whole air suspension assembly for long haul transportation vehicles.
1. Precision Automatic Leveling: High-sensitivity linkage sensing structure, accurate height adjustment within ±2mm tolerance, quickly balance cab height under empty load and full load conditions, avoid unilateral tilt of cab.
2. Dual Anti-Leak Sealing Structure: Imported wear-resistant rubber sealing ring + integrated die-cast valve body, effectively prevent slow air leakage, cut down frequent air inflation troubles, stable pneumatic pressure without pressure loss.
3. Durable Reinforced Valve Body: High-strength aluminum alloy valve body with anti-oxidation coating, resist mud, rainwater, road salt and diesel corrosion, adapt to complex chassis harsh working environment.
4. Anti-Freeze & Wide Temperature Adaptation: Internal special lubricating grease, stable operation at -40℃ to +85℃, no jamming or valve sticking in cold plateau winter environment.
5. Flexible Linkage Arm Design: Reinforced anti-fatigue swing arm, pass tens of thousands of reciprocating test, not easy to deform or break under long-term bumpy road vibration.
6. Plug-and-Play Installation: Standard air pipe interface, fixed mounting hole position and reserved linkage hole, fully match Foton Auman cab suspension bracket, no pipe cutting or hole drilling needed during replacement.
7. Low Air Consumption Design: Optimized internal air channel, reduce redundant air exhaust, lower air compressor working load, save vehicle fuel consumption and extend air pump service life.
- Part Number: H450200000045
- Product Name: Cab Height Control Leveling Valve Assembly
- Applicable Vehicle: Foton Auman GTL, EST series heavy-duty commercial trucks
- Main Material: Anti-corrosion aluminum alloy valve body + wear-resistant rubber seal + metal linkage arm
- Working Air Pressure: 0.8MPa standard working pressure
- Working Temperature: -40℃ ~ +85℃
- Core Function: Automatic cab height adjustment, airbag pressure control, riding stability improvement
- Installation Position: Cab air suspension chassis side
- Package: Neutral export carton, shockproof foam packaging, independent dustproof protection for valve port
Professional replacement chassis pneumatic parts for Foton Auman long-distance tractors, heavy cargo trucks, engineering dump trucks and logistics vehicles. Suitable for highway long haulage, mountain bumpy roads, construction site complex road conditions and northern low-temperature areas. Keep cab horizontal balance, reduce driver driving fatigue, reduce air suspension failure rate and daily maintenance cost.
Please confirm vehicle model and part number H450200000045 before ordering for accurate matching. We support bulk wholesale for global auto parts distributors, repair workshops and fleet maintenance teams, with sufficient stock and competitive wholesale price. Professional installation guidance and compatibility checking service are available after purchase.
