Medium Pressure SAE J30r9 Fuel Injection Hose FKM / Eco Synthetic Rubber Hose

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Product Description

📦 Basic Information
Model NO.Fuel Injection Hose
ColorBlack
BarrierFKM Rubber
TubeSynthetic Rubber
ReinforcementHigh Strength Fibers
CoverHeat Resistant Rubber
Temperature-40°C to 135°C
Working Pressure300 Psi
Bursting Pressure1200 Psi
ID Range1/8" to 1"
StandardSAE J30R9
ApplicationFuel Injection System
Warranty5 Years
Capacity100,000 Meters/Month
🔍 Product Description

Medium Pressure SAE J30R9 Fuel Injection Hose FKM / ECO Synthetic Rubber Hose

This hose is primarily designed to meet the rigorous demands of modern fuel injection systems. It is ideally suited for electronic fuel metering (EFM), electronic fuel injection (EFI), throttle body injection (TBI), and similar high-performance automotive applications.

It can be supplied in long lengths, specific cut lengths, or preformed configurations. The hose operates reliably in temperatures ranging from −34°C to 135°C (−29°F to 275°F), with intermittent tolerance up to 150°C (302°F).

🏗️ Hose Structure
Permeation Barrier: Oil and gasoline resistant FKM rubber material.
Tube: Oil and gasoline resistant synthetic rubber compound (ECO).
Reinforcement: High tensile braided fiber (AR).
Cover: Oil and gasoline resistant synthetic rubber compound (FKM).
📊 Specifications Data
Inner Diameter Outer Diameter Working Pressure Burst Pressure
inch mm mm bar psi bar psi
1/8"3.2920300801200
5/32"41020300801200
3/16"51120300801200
1/4"6.312.720300801200
5/16"81420300801200
3/8"9.51620300801200
1/2"12.72020300801200
3/4"19301015040600
1"25351015040600
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❓ Frequently Asked Questions
1. What is the standard of this fuel injection hose? The hose is manufactured strictly according to the SAE J30R9 standard, specifically designed for fuel injection systems.
2. What is the temperature range it can withstand? It supports a normal operating range of -40°C to 135°C, with intermittent resistance up to 150°C.
3. What materials are used for the inner tube and barrier? The hose features a high-grade oil and gasoline resistant FKM rubber barrier and an ECO synthetic rubber tube.
4. What is the maximum working pressure? The standard working pressure is 300 Psi (20 bar), with a burst pressure of 1200 Psi (80 bar).
5. Is this hose suitable for modern EFI systems? Yes, it is specifically intended for electronic fuel injection (EFI), electronic fuel metering (EFM), and throttle body injection (TBI) systems.
6. What is the warranty period for this product? We offer a 5-year warranty, reflecting our confidence in the high-quality FKM and ECO materials used.

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