charge air cooler pipe for XCMG ZL50G/ZL50GL Wheel Loader

product parameters

Product Name：Charge Air Cooler Pipeline Assembly
Applicable Model：XCMG ZL50G, ZL50GL Wheel Loader
Pipeline Composition：Multi-layer fiber reinforced silicone hose + cold drawn seamless steel pipe
Nominal Working Pressure：0.28MPa
Burst Pressure：0.9MPa
Working Medium：Compressed intake air
Operating Temperature：-40℃ ~ +220℃
Connection Type：Hose clamp connection
Surface Treatment of Steel Pipe：Sand blasting + anti-rust paint coating
Hose Material：Aramid fiber reinforced silicone rubber
Installation Method：Hose clamp fixed, direct replacement
Feature：High temperature resistance, air tightness, low flow resistance, anti-vibration, anti-aging

- OEM original pipeline routing and interface size, fully matches ZL50G/ZL50GL loader mounting position and connector, clamp-on installation without modification, shorten maintenance replacement time.
- Multi-layer fiber reinforced silicone hose, outstanding high temperature resistance, adapt to high-temperature air from turbocharger, not easy to expand, bubble and crack under long time high temperature working environment.
- Combined structure of silicone hose and steel hard pipe, the flexible hose absorbs frame vibration, reduces stress concentration at the joint and prevents pipeline cracking.
- Smooth inner pipe wall, low air flow resistance, reduce intake pressure loss, ensure sufficient air inflow, improve engine combustion efficiency and power output.
- Reasonable pipeline layout without sharp bends, reduce air flow turbulence, guarantee stable intake air supply and avoid power fluctuation during loader operation.
- Excellent ozone and weather resistance, adapt to dusty, humid construction site environment, slow down aging and extend pipeline service life.

FAQ 

Q1: Is this charge air cooler pipeline assembly compatible with both ZL50G and ZL50GL?
A1: Yes. This pipeline assembly is customized for XCMG ZL50G and ZL50GL wheel loaders. Pipe layout, pipe diameter and connector specifications are universal for the two models.

Q2: What are typical symptoms that the charge air cooler pipeline needs to be replaced?
A2: Air leakage at hose connection, hose bulging, cracking and air escaping, hard pipe serious rust or deformation, pipeline air leakage leading to insufficient engine power, black smoke emission and high exhaust temperature.

Q3: What routine maintenance should be carried out for charge air cooler pipeline?
A3: Regularly inspect pipeline surface for cracks, swelling and air leakage; check tightness of hose clamps; avoid external collision and extrusion of pipeline; keep pipeline and intercooler surface clean to prevent dust blockage.

Q4: Is air tightness test carried out before delivery?
A4: Every pipeline assembly will pass air tightness inspection before leaving factory to ensure no air leakage under rated working pressure.

Q5: What precautions should be taken during pipeline installation?
A5: Shut down the engine and wait for components to cool before disassembly; clean pipeline inner cavity and intercooler air port before installation; replace old sealing rings; lock hose clamps with proper torque; after installation, run engine and check for air leakage.

Q6: What will cause insufficient engine power after replacing charge air cooler pipeline?
A6: It may be caused by pipeline air leakage, sharp bending of hose, foreign matters blocking pipeline, intercooler blockage or turbocharger failure.