OE Part Number: DZ15221440550
• Part Name: Cab Rear Shock Absorber
• Brand: SHACMAN - Original Factory Part of Shaanxi Heavy Truck
• Structure: Integrated unit of spiral spring + hydraulic damping cylinder, spring for bearing, hydraulic cylinder for absorbing bumps and vibrations
• Installation Location: Rear suspension of the cab, four-point suspended rear shock absorber position of the cab
• Compatible Vehicles: Shaanxi DeLong new M3000, M3000S, L3000, H3000 tractors, dump trucks, cargo trucks
Distinguish similar part numbers: DZ13241440160 is the rear shock absorber of the old M3000 model. The two cannot be interchanged.
Physical parameters
• End structure: Rubber hanger hole at the lower end; Bolt connection for fixation at the upper end
• Net weight per unit: 4.4 - 4.7 kg
• Working stroke: Standard driving seat suspension stroke
• Materials: Seamless steel tube, high-strength spiral spring, oil-resistant hydraulic oil seal; Built-in hydraulic damping oil
• Failure modes: Hydraulic oil leakage, spring fatigue fracture, rubber liner cracking; Shock absorption failure causing the driving cabin to bounce
One-stop contact with factories in China
Cab Rear Shock Absorber, OE NO. DZ15221440550, SHACMAN genuine spare part. Spring‑hydraulic integrated cabin rear suspension damper. Fit for Shacman Delong M3000, M3000S, L3000, H3000 heavy‑duty truck. Two pcs per cabin.
FAQ
Q: What is DZ15221440550?
A: It is cab rear spring‑hydraulic shock absorber for SHACMAN heavy truck, mounted on rear cabin suspension. Two pieces required for one truck cabin.
Q: Which truck models fit this shock absorber?
A: Fit for Shacman Delong M3000, M3000S, L3000, H3000 series tractor, dump truck. Not compatible with old part DZ13241440160.
Q: Should I replace one or two shock absorbers?
A: Recommend replacing two rear shock absorbers as a pair. Mixed old & new will cause uneven damping, cabin tilt and bouncing.
Q: What symptoms show the shock absorber is bad?
A: Cabin heavy bounce over bumpy road, knocking noise, oil leakage on damper surface, broken spring or cracked rubber bushing.
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