Extreme High Temperature Silicone Heater Hose – 0.98″ ID (3 m / 10 ft)
When ordinary hose cannot keep up, this extreme high temperature silicone heater hose is built for the toughest coolant and heater-circuit demands in heavy vehicles and industrial machinery. Its 0.98in (~25 mm) inner diameter and rugged black jacket make it suited for high-flow applications where heat, pressure, and vibration would degrade standard rubber hose.
Specifications
- Inner Diameter (ID): 0.98 in (~25 mm)
- Length: 3 m (10 ft) roll
- Material: Multi-ply reinforced silicone
- Temperature Range: -65 C to +177 C (-85 F to +350 F)
- Working Pressure: Up to 70 psi (size-dependent)
- Standards Compliance: Meets SAE J20 heater hose performance requirements
- Color: Black
Performance Highlights
High heat resistance, withstands extreme continuous operating temperatures up to 350 F (177 C).
Heavy-duty durability, multi-layer reinforcement resists pressure, vibration, and wear.
UV and ozone stable for outdoor and high-exposure environments.
Retains flexibility and sealing integrity over repeated thermal cycles.
Typical Applications
- Engine coolant and heater circuits in heavy-duty vehicles
- Industrial thermal transfer lines
- Construction and agricultural equipment cooling systems
- Auxiliary heating loops in buses, RVs, and marine systems
- HVAC and industrial heating applications
Related Products
Blue High Temperature Silicone Heater Hose (3/8in ID)
Silicone Heater Hose with Green Polyester Reinforcement (12mm ID)
Pickup available at Centroid Polymer Technologies
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