Automobile Oil Pipe

Automobile metal oil pipe is the core component used to transport liquids such as engine oil and fuel in the automobile power system.

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Product Description

Automobile Oil Pipe

Automobile metal oil pipe is the core component used to transport liquids such as engine oil and fuel in the automobile power system. Its curved pipe design can flexibly adapt to the complex layout of the engine compartment. According to the function and application scenario, it is mainly divided into three categories: high-pressure oil pipe, return oil pipe and cooling oil pipe:

High-Pressure Oil Pipe: Made of stainless steel or alloy steel, resistant to high temperature (>150℃) and high pressure (>12.5MPa), suitable for the fuel or lubrication system of high-performance vehicles (such as racing cars).

Return Oil Pipe: Made of galvanized steel or composite metal, it has a compact structure and corrosion resistance to ensure smooth oil return.

Cooling Oil Pipe: Stainless steel material with insulation layer to optimize oil temperature distribution and reduce the impact of viscosity changes on lubrication.

Process Features:

1. Precision Bending Forming: The bending radius is controlled by a CNC pipe bending machine to ensure uniform pipe wall thickness and avoid stress concentration.

2. Sealing Technology: The metal joint is fixed with a clamp and matched with an O-ring to achieve zero leakage.

3. Anti-Corrosion Treatment: surface electroplating or spraying anti-corrosion coating to extend service life.

Core Functions

Lubrication and Cooling: accurately deliver engine oil to key components such as engine pistons and crankshafts to reduce friction loss.

Reflux Control: the return oil pipe ensures that excess engine oil returns to the tank efficiently to avoid abnormal oil pressure caused by accumulation of fluid.

Space Adaptation: the curved design bypasses the high-temperature area and moving parts of the engine to improve space utilization.

Anti-Impact Protection: metal materials enhance the ability to resist vibration and bumps and reduce the risk of breakage.

Quality Assurance Measures

Material Control:
- Purchase metal pipes that meet API/SAE standards, and each batch is accompanied by a material certificate.
- Welding uses argon arc welding or laser welding, and the welds pass X-ray non-destructive testing.

Production Process:
- Bending accuracy error ≤±0.5mm to ensure angle consistency.
- Pressure test: No leakage for 5 minutes at 1.5 times the rated pressure.

After-Sales Guarantee:
- Provide 12 months warranty.
- Customize pipeline solutions according to customer working conditions.

Terminal Application Areas

Internal Combustion Engine Vehicles: engine lubrication system, fuel supply circuit, to ensure power stability.

New Energy Vehicles: battery coolant circulation pipeline, motor lubrication system, adapt to high and low temperature environment.

Heavy Engineering Machinery: hydraulic system oil circuit, gearbox cooling pipe, anti-vibration and long life.

Rail Transit: brake system hydraulic pipe, power transmission pipe, adapt to compact space design.