Basic Specifications
Model:Low pressure Power Steering Hose
Material:Rubber (NBR/CSM)
Certification:ISO, CE, DOT, SAE J189
Inside Rubber:NBR
Outside Rubber:CSM
Reinforcement:PET / Polyester
Surface:Cloth or Smooth Surface
Working Temp:-40°F to 300°F
Product Overview
Power steering hoses operate in pairs: high pressure and low pressure. One transfers power steering liquid from the pump to the steering mechanism, while the return hose (low pressure) carries the liquid back to the pump. This low-pressure hose is specifically engineered for operating pressures up to 175 psi.
Key Features:
- Excellent resistance to ozone, sunlight, and heat.
- Anti-aging properties for long-term durability.
- Polyester spiral reinforcement for high-temperature stability.
- Capable of withstanding elevated temperatures up to 300°F.
Production Capabilities
Specializing in the manufacture of high-quality brake hoses, hose assemblies, and fittings since 1998. With extensive experience in global markets, including Europe, the U.S.A., and South East Asia, the production facility covers 6,000 square meters and utilizes superior materials to meet OEM and aftermarket standards.
Frequently Asked Questions (FAQ)
1. What is the difference between high and low pressure steering hoses?
High-pressure hoses transfer steering fluid from the pump to the mechanism, while low-pressure return hoses transfer the fluid back to the pump to complete the cycle.
2. What standards do your power steering hoses comply with?
Our hoses are manufactured to meet SAE J189 and JAN98 standards, ensuring high tensile performance and safety for vehicle steering systems.
3. What are the primary materials used in construction?
The inner tube is made of NBR (Nitrile Rubber) for oil resistance, and the outer cover is CSM (Chlorosulfonated Polyethylene) for ozone and heat resistance.
4. What is the maximum operating temperature and pressure?
The hose can handle temperatures from -40°F up to 300°F (-40°C to +135°C) and is designed for operating pressures up to 175 psi.
5. Which sizes are available for the low-pressure hose?
We offer three standard nominal sizes: 3/8", 1/2", and 5/8" internal diameters.
6. Can I choose the surface finish of the hose?
Yes, we provide both Smooth Surface and Cloth Wrapped Surface options to suit your application requirements.
TerraForge Machinery
