SAE J188 Standard Vehicle Auto Car Automotive Hydraulic High Pressure 1/4 5/16 3/8 1/2 5/8 Inch OEM Power Steering System Rubber Pump Oil Fuel Pipe Hose

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Product Description

Basic Information
Model NO.Power Steering HoseCertificationISO, AISI, DIN, CE, ASTM, JIS, GB, BS, DOT
StandardStandardConditionNew
Inside RubberCSMOutside RubberCSM
ReinforcementPASurfaceCloth or Smooth
Detail StandardSAE J188, MS263-53FeatureHigh Expansion, High Pressure, Pulse Resistance
Detail Size1/4, 5/16, 3/8, 1/2, 5/8HS Code4009310000
Product Description

SAE J188 Standard Vehicle Automotive Hydraulic High Pressure Power Steering System Hose

Power Steering Hose

Black High pressure power steering hose with wrapped cover and 2 layers of braided reinforcement. Low volume expansion, low noise transmission and high flexibility. Used in the automotive section both in the OEM and the Aftermarket. Used for the high pressure side of the power steering system.

⚙️ ApplicationPower Steering System
🌡️ Temperature-20°C to 125°C
📏 Length40 metres or Custom
🛠️ StandardsSAE J 188 / MS263-53
Hose Construction
Hose Construction

Structure: CSM + TWO LAYER PA + CSM (Smooth or Cloth Surface)

  • High Expansion & Pressure Resistance
  • Pulse Resistance
  • Decreased Vibration
  • Ozone Resistance
  • Reduced System Noise
ComponentMaterial / Value
Temperature Range-40ºC ~ +150ºC
Inside RubberCSM
ReinforcementPA
Outside RubberCSM
SurfaceRubber or Cloth
Product Parameters & Sizes

Hose Size Lists: 1/4", 5/16", 3/8", 1/2", 5/8"

Hose Size 1 Hose Size 2
SpecificationI.D (mm)O.D (mm)Burst Pressure (Mpa)Burst Pressure (PSI)
1/4"6.3±0.214.5±0.365~859400~12300
5/16"8.0±0.218.0±0.465~859400~12300
3/8"9.5±0.318.5±0.465~859400~12300
1/2"13.0±0.523.0±0.565~859400~12300
Detailed Photos
Detailed View

High pressure power steering hose is especially suitable for oils, solvents, lubricate oils and other liquids. Its cover is made of CSM which excels in resisting ozone, heat and oils. Reinforcements are braided for maximize working pressure up to 2500 psi.

  • Nominal hose size: 3/8"
  • Working pressure: up to 2500 psi
  • Working temperature: -50°F to 300°F
  • Surface types: Cloth or Smooth
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Wide range of automotive hoses available:

High Pressure Power Steering Hose, Low Pressure Hose, Brake Hose, Teflon Hose, Air Conditioning Hose, Fuel Injection Hose, Oil Cooler Hose, Heater Hose, and Nylon Hose with various end fittings.

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Manufacturing Excellence

With extensive experience in the production of brake and steering hose products, the range includes tens of thousands of specifications tailored to specific customer needs. Products are manufactured with variety of superior materials to meet varied requirements of Automobile and Motorcycle Industry.

Production 1 Production 2
Product List Hose End Fittings
Frequently Asked Questions
Q1: What standards do these power steering hoses comply with? A: Our hoses are manufactured to meet SAE J188 and MS263-53 standards, ensuring compatibility and safety for automotive hydraulic systems.
Q2: What materials are used in the construction? A: The hoses utilize CSM (Chlorosulfonated Polyethylene) for both the inner and outer rubber layers, with two layers of PA (Polyamide) braiding for high-pressure reinforcement.
Q3: What is the temperature range for these hoses? A: The hoses are designed to operate efficiently within a temperature range of -40ºC to +150ºC (-50°F to 300°F).
Q4: Are different surface finishes available? A: Yes, we offer both Cloth Surface and Smooth Surface finishes based on your specific requirements.
Q5: What sizes are available for the power steering system? A: Standard sizes include 1/4", 5/16", 3/8", 1/2", and 5/8" diameters.
Q6: What is the maximum burst pressure? A: Depending on the specific model, the burst pressure ranges between 65 to 85 Mpa (9400 to 12300 PSI).

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