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Our Automotive EPDM Molded Rubber Hose is a custom-shaped, high-performance fluid transfer component designed for automotive cooling, heating, and ventilation systems. Its precision-molded S-bend geometry ensures optimal flow routing while maintaining excellent resistance to heat, pressure, and chemical degradation.
Basic Information
Item | Specification |
Material | EPDM Rubber (Ethylene Propylene Diene Monomer) with Fiber Reinforcement |
Structure | Custom Molded S-Bend (Other Shapes Available) |
Temperature Range | -40°C ~ 150°C |
Operating Pressure | 1.5 MPa – 2.0 MPa |
Inner Diameter | 10mm – 50mm (Customizable) |
Wall Thickness | 3mm – 6mm (Customizable) |
Hardness (Shore A) | 65±5 Shore A |
Color | Black (Standard, Custom Colors Available) |
Application | Automotive Cooling/Heating Systems, HVAC, Fluid Transfer |
Performance
High Temperature Resistance: Operates reliably in temperatures ranging from -40°C to 150°C, suitable for engine cooling and heating systems.
Pressure Resistance: Withstands operating pressures up to 1.5–2.0 MPa, ensuring safe fluid transfer under heavy engine loads.
Chemical Compatibility: Resists degradation from ethylene glycol-based coolants, water, and other automotive fluids, preventing leaks and material failure.
Custom Fit: The molded S-bend design provides a precise, leak-free fit in tight engine compartments, reducing installation time and complexity.
Long Service Life: Withstands millions of thermal and pressure cycles without cracking, hardening, or losing sealing properties.
Noise & Vibration Damping: EPDM rubber effectively dampens fluid-borne noise and vibration, contributing to a quieter vehicle interior.
Application
Engine Cooling System: Used as a radiator hose, heater hose, or bypass hose to route coolant between the engine, radiator, and heater core.
HVAC System: Transfers heated or cooled fluid to the vehicle’s cabin heating and air conditioning components.
Air Intake System: Can be used as a secondary air injection hose to route air to the exhaust system for emissions control.
Power Steering System: Suitable for low-pressure power steering fluid return lines (depending on pressure rating).
Industrial Equipment: Also used in agricultural machinery and construction equipment for fluid transfer applications.
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Founded in 2012, We are located in the beautiful city----Qingdao China,IS09001:2015 certificated.
No. 306, 3rd Floor, Building 4, No. 6, Changcheng South Road, Chengyang District, Qingdao City