China High temp Reinforced Silicone Heater Hoses Extruded Heater hoses Silicone Coolant / Heater Hose SAE J20R1 Class A Manufacturers OEM Supplier
Silicone Coolant / Heater Hose SAE J20R1 Class A; TMC RP303B; ISO 1307-1997
Applications: Coolant transfer in heater and coolant circuits; automobiles, buses, mobile/off-road equipment, trucks; other equipment or vehicles with heating lines
Tube: silicone
Reinforcement: Multiple high temperature textile plies
Cover: silicone
Hebei Shida Seal Group specializes in the design and manufacture of silicone radiator hoses, coolant hoses and heater hoses for a wide range of industries. All products and tooling is produced in our internal facility accredited to TS 16949 with full engineering, testing and CAD capability.
Silicone Heater Hoses
Silicone heater hose is used for the high demands of the engine compartment of automobiles & large diesel trucks to off road heavy equipment and power generators! Our silicone heater hoses meet or exceed the requirements of the SAE J20 R3 Class A specification.
Features and Benefits of Our Silicone Heater Hose:
Resistant to a wide range of temperatures
Resistant to hardening, cracking, ozone attack, sunlight
Resistant to moisture, steam, dust, aging, various pressure ranges
Resistant to many chemicals
Retains flexibility in hostile engine environments
Excellent electrical insulating properties
Longer life than EPDM (Black Rubber)
Technical Details:
Reinforcement: 1-ply polyester fabric
Colors: Red, blue, yellow, black, green, etc.
Temperature Range: – 60 ºC to + 180 ºC (-76ºF ~ +356ºF)
Quality: Manufactured under the ISO / TS 16949 quality management system
Available Sizes:
| Item No. | Inside Diameter | Outside Diameter | Length(m/roll) | Minimum Burst Pressure |
| RHS-001 | 10mm (3/8″) | 17.5mm (0.69 in) | 50 | 1.72 MPa (250 psi) |
| RHS-002 | 12.7mm (1/2″) | 21mm (0.82 in) | 50 | 1.72 MPa (250 psi) |
| RHS-003 | 15.8mm (5/8″) | 24mm (0.94 in) | 50 | 1.72 MPa (250 psi) |
| RHS-004 | 19mm (3/4″) | 27mm (1.06 in) | 50 | 1.38 MPa (200 psi) |
| RHS-005 | 25.4mm (1″) | 34mm (1.34 in) | 20 | 1.21 MPa (175 psi) |