The cab-mounted hydraulic shock absorber (not the chassis shock absorber of the vehicle frame) is installed between the cab and the frame:
1. Absorb the vibrations and shocks transmitted from the road surface to the cab;
2. Suppress the up-and-down bouncing and shaking of the cab;
3. Buffer the impact loads caused by starting, braking, and uneven road surfaces;
4. Protect the cab suspension brackets and rubber bushings, reducing the fatigue cracking of the cab's sheet metal;
5. Improve the driver's comfort and reduce fatigue during long driving.
1. Hydraulic bidirectional damping structure: bidirectional damping for compression and extension, stable under heavy-load conditions, good vibration attenuation effect;
2. Original factory installation size, direct replacement, no need to drill holes;
3. Integrated rubber bushing at both ends, with built-in buffering and noise reduction;
4. Outer wall phosphating + black paint finish, rust-proof and resistant to sand;
5. Suitable for complex truck working conditions: heavy load, bumpy, high and low temperature environments;
6. Standard vehicle assembly parts, common replacement parts for maintenance.
Material:
1. Cylinder barrel, piston rod: High-quality seamless steel pipe (carbon steel), the surface of the piston rod is precisely polished + hard chromium coating, wear-resistant and corrosion-resistant;
2. Inside: High-pressure hydraulic shock absorption oil, sealing oil seal assembly (oil-resistant rubber);
3. Both ends bushings: Natural rubber + metal inner sleeve integrated by vulcanization, anti-tearing and buffering;
4. Shell: Cold-rolled steel, surface painted for rust prevention.
Fault-solving issues:
1. Severe shaking in the driver's cabin, obvious bouncing, loud "thud thud" impact noise when crossing potholes;
2. Large left-right / up-down shaking of the driver's cabin, shaking at high speed;
3. Old shock absorbers leak oil, damping fails, rebound without limit;
4. Rapid wear of the suspension bushings, driver's cabin frame prone to cracking;
5. Long-term driving by the driver causes severe vibration, poor comfort.
FAQ
Q: Which truck models does it fit?
A: Fits SHACMAN Delong F2000, F3000, M3000, X3000 cab suspension. It is cab shock, not axle shock.
Q: What is the function of this shock absorber?
A: It dampens vibration and impact between truck cab and frame. Reduce cab bouncing, shaking and noise, protect cab bracket and rubber bushings, improve driver comfort.
Q: What material is this shock made of?
A: Seamless steel cylinder, hard chrome plated piston rod, high-quality hydraulic oil, oil-resistant seal, vulcanized rubber bushing at both ends.
Q: What symptoms show the old shock needs replacement?
A: Oil leakage on shock body, weak damping, obvious cab bouncing, knocking noise over bumps, cracked rubber bushes.
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