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SGS IATF 16949 Certified High Pressure Power Steering Return Hose Auto Part Supplier

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Product Description

Basic Specifications
Type
Power Steering System
Material
Steel
Certification
ISO / SGS / IATF 16949
Automatic
Automatic
Condition
New
Material Composition
Steel and Rubber Tube
Fluid Transfer
Fast Transfer Rate
Performance
Leak Proof & Strong Sealing
Origin
China
Production Capacity
100,000 Sets/Year
Packaging & Logistics
Package Size
60.00cm * 30.00cm * 15.00cm
Gross Weight
2.000kg
Transport Package
Plastic Bag + Carton Box + Pallet
Product Overview
Power Steering Return Hose
A power steering hose is a critical component in vehicle hydraulic steering systems, designed to transport pressurized hydraulic fluid between the power steering pump, steering gear/rack, and reservoir. These flexible yet durable hoses withstand continuous exposure to high pressures (typically 150-1,500 PSI) and extreme temperature fluctuations (-40°F to +300°F).

Key Construction Features:
  • Synthetic rubber or thermoplastic inner tube resistant to hydraulic fluid degradation.
  • Reinforcement layers (braided steel wire or textile mesh) for pressure containment.
  • Weather-resistant outer cover (EPDM or CR rubber) to protect against abrasion and environmental damage.
Technical Parameters
Parameter Name Description / Value Remark
Material Structure Inner: Oil resistant synthetic rubber; Reinforcement: High strength fiber/wire; Cover: Wear-resistant rubber High temperature & chemical resistance
Inside Diameter (ID) 8 mm, 10 mm, 12 mm Vehicle specific selection
Working Pressure 10 MPa ~ 20 MPa Peak pressure up to 30MPa
Temperature Range -40°C ~ +120°C Short-time tolerance 135°C
Burst Pressure ≥60 MPa Safety factor ≥3 times working pressure
Certification ISO 11425, SAE J188, OEM Specs Meets automotive durability standards
Product Gallery
Hose Detail 1
Hose Detail 2
Hose Detail 3
Manufacturing Excellence
With over 30 years of history in the market, the manufacturing facility integrates automotive pipe assembly research, development, production, and service. We specialize in producing a comprehensive range of automotive pipeline systems including:

Core Systems:
  • Brake System (Hydraulic & Pneumatic hoses)
  • Transmission System (Clutch hoses)
  • Steering System (High-pressure oil pipes, return pipes)
  • Fuel & Cooling Systems
The facility features a standardized production workshop of 4,000 square meters, equipped with advanced technology to provide both qualified products and integrated vehicle pipeline solutions.
Workshop 1
Workshop 2
Quality Control 1
Quality Control 2
Testing 1
Testing 2
Frequently Asked Questions
What is the manufacturer's experience in the automotive industry?
The manufacturer is a professional automotive pipe specialist with over 30 years of market experience, having exported products to over 10 countries worldwide.
Can you manufacture products based on custom samples?
Yes, production can be customized according to your specific samples or technical drawings to ensure perfect compatibility.
What is the standard lead time for orders?
Generally, the delivery time is approximately 45 days, depending on the specific items and the total quantity of the order.
Are all products tested before they are shipped?
Yes, 100% visual inspections and performance tests are conducted on all goods prior to delivery to guarantee quality.
What quality standards do your power steering hoses meet?
Our hoses are manufactured to meet strict automotive industry standards, including ISO 11425, SAE J188, and specific OEM requirements.
What are the primary materials used in the steering hoses?
The hoses feature an oil-resistant synthetic rubber inner layer (NBR or HNBR), high-strength fiber or wire reinforcement, and an anti-aging outer cover.

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