The KEMO Fuel Hose series is expertly engineered for the safe and efficient handling of a diverse range of petroleum-based fuels. Designed to meet rigorous industrial standards, our fuel pipes combine precision engineering with premium materials to ensure maximum durability across a broad spectrum of operating temperatures and challenging environments.
Whether for medium or heavy-duty applications, these hoses provide an extended service life by resisting high vibrations and chemical degradation. With specialized compliance to SAE J30R6 and SAE J30R7 standards, KEMO delivers reliable fluid transfer solutions for today's most demanding automotive and machinery markets.
Detailed Parameters
| Standard Compliance | SAE J30R6 / SAE J30R7 | Working Pressure | 2.06 Mpa / 300 Psi |
|---|---|---|---|
| Burst Pressure | 8.27 Mpa / 1200 Psi | ID Range (mm) | 3.0mm to 10.0mm |
| OD Range (mm) | 7.0mm to 17.0mm | Material Grade | Premium Fuel-Resistant Rubber |
| Compatible Fuels | Gasoline, Diesel, E10, E20, E55, E85 | Other Liquids | Hydraulic, Machinery, and Lubricating Oil |
| Temperature Resistance | Extreme High/Low Range | Key Feature | Low Penetration & High Adhesion |
Key Advantages
Gasoline Resistance
Exceptional resistance to gasoline and petroleum-based fuels, preventing swelling and degradation.
Extended Service Life
Premium quality materials ensure long-term durability even in chemically challenging environments.
Thermal Stability
Engineered to withstand extreme operating temperatures without losing structural integrity.
Vibration Dampening
High resilience against mechanical vibrations, ideal for under-the-hood engine applications.
Low Permeation
Advanced formulation ensures low penetration of fuel vapors, enhancing safety and efficiency.
Flexible Bending
Maintains excellent bending properties at low temperatures to prevent cracking.
Product Gallery
Management Platforms
Quality Control
Strict adherence to SAE standards ensures every hose meets global safety requirements.
Precision Manufacturing
Advanced extrusion technology for precise ID/OD tolerances across all sizes.
Material Sourcing
Selection of premium grade synthetic rubber for maximum fuel chemical resistance.
Application Testing
Rigorous burst and pressure testing to guarantee a safety factor of 4:1.
Logistics Efficiency
Optimized packaging and supply chain management for rapid global delivery.
Custom Solutions
Ability to provide flexible sizing tailored to specific medium and heavy-duty needs.
Investment Return Comparison
| Performance Metric | Standard Rubber Hose | KEMO SAE J30R7 Hose | ROI Value |
|---|---|---|---|
| Service Life | Short-term / Frequent Leaks | Extended Long-term Durability | Low Maintenance Cost |
| Fuel Compatibility | Limited (Basic Gasoline) | Wide (E10 to E85 Ethanol) | Versatile Application |
| Temp Stability | Prone to Hardening | Excellent Low-Temp Bending | Reduced Downtime |
| Pressure Rating | Low/Unstable | High Burst Pressure (1200 Psi) | Enhanced Safety |
| Chemical Resistance | Moderate Degradation | High Resistance to Oils/Fuels | Lower Replacement Rate |
Frequently Asked Questions
SAE 30R6 is generally designed for low-pressure applications such as filler necks and tank connections. SAE 30R7 is more versatile, suitable for under-the-hood use, fuel return lines, and emissions devices, often replacing 30R6 in many modern markets.
Yes, KEMO fuel hoses are specifically engineered to be compatible with a wide range of fluids, including E10, E20, E55, and E85, making them ideal for modern passenger cars and diesel vehicles.
Our hoses feature a working pressure of 2.06 Mpa (300 Psi) and a minimum burst pressure of 8.27 Mpa (1200 Psi), providing a significant safety margin for high-pressure spikes.
Yes, in addition to petroleum fuels, these hoses are suitable for handling hydraulic oil, machinery oil, and various lubricating oils due to their high chemical resistance.
Absolutely. KEMO fuel hoses are designed with excellent bending properties at low temperatures to ensure they do not become brittle or crack in cold environments.
They are highly recommended for carburetors, fuel return lines, PCV connections, emissions devices, and general fuel supply systems in passenger and heavy-duty diesel vehicles.
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