252000113 pipe for XCMG ZL50G/ZL50GL Wheel Loader

product parameters

Part No：252000113
Product Type：Fuel Filling Pipe
Applicable Equipment：XCMG ZL50G / ZL50GL 5 Ton Wheel Loader
Core Technology：Carbon steel pipe, CNC precision bending, welding forming, pickling phosphating + oil resistant anti-corrosion coating
Material：Carbon steel
Total Length：485mm
Outer Diameter：60mm
Wall Thickness：3.2mm
Working Medium：Diesel fuel
Working Temperature Range：-40℃ ~ +100℃
Single Weight：3.4kg
Installation：Bolt fixed on frame and fuel tank, sealed by rubber gaskets at both ends
Application：Fuel tank filling pipeline, guide diesel refueling, prevent oil leakage and oil vapor escape

• High-quality carbon steel pipe, good rigidity, anti-vibration, not easy to deform under bumpy driving.
• Precision welding and weld inspection, reduce the risk of oil leakage at welding seams.
• Pickling phosphating and anti-corrosion paint treatment, good resistance to diesel, mud and moisture.
• Flanged port design, match sealing rubber gasket, excellent sealing effect.
• OEM bending shape and size, simple installation, no modification required.
• Smooth inner wall, guarantee fast and stable refueling flow, avoid oil backflow and overflow.
• Compact layout, will not interfere with surrounding frame and fuel tank components.
• Air tightness inspection before delivery, eliminate leaking products.

FAQ 

Q：What signs mean the filling pipe needs replacement?
A：Pipe body crack, weld leakage, serious rust and perforation, pipe deformation, sealing flange damage leading to oil leak.

Q：What should be noted during pipe installation?
A：Clean pipe and tank connecting surface before installation; install new rubber gaskets; fasten fixing bolts evenly; avoid strong bending or knocking the pipe during assembly.

Q：What are common causes of filling pipe damage?
A：Long-term vibration fatigue; external impact collision; paint peeling followed by rust corrosion; aging and hardening of sealing gaskets; contact friction with surrounding parts.

Q：Can cracked filling pipe be welded and reused?
A：Temporary welding repair can only be used for emergency. Welded area is easy to crack again under continuous vibration. It is recommended to replace the new pipe for long-term safety.

Q：How to inspect filling pipe during daily maintenance?
A：Check pipe surface rust, cracks and oil leakage before heavy-load operation. Focus inspection on welding seams and both-end flanged connections.

Q：What failures will a failed filling pipe cause?
A：Damaged filling pipe causes diesel leakage, fuel waste. Fuel vapor leakage increases fire hazard, and leaking oil may contaminate other components.

Q：Can this filling pipe fit other loader models?
A：This filling pipe is custom made for ZL50G/ZL50GL. Total length, bending shape and pipe diameter are exclusive. It cannot be fitted directly on other models without modification. Wrong replacement will lead to assembly mismatch and oil leakage.