4230T Coolant Hose

Formerly Engine Heater Hose

(Specification 4230T)

RECOMMENDED FOR: Standard heater lines and small diameter coolant connections.

TEMPERATURE: -40°F to +257°F (-40°C to +125°C) continuous service.

CONSTRUCTION: Tube: Type P (EPDM). Black.
Reinforcement: Synthetic, high tensile textile cord.
Cover: Type P (EPDM). Black.
Design Factor: 4:1

Couplings: 1, 5, 6, or 7. Reference the Hose Coupling Section.

STANDARDS: Meets requirements of SAE 20R3 Class D-2 (except durometer and compression set).

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