Marine Master® Coolant (15-100)SD

Formerly Engine Coolant Wire-Inserted Hardwall Hose

(Specification 4685WG)

RECOMMENDED FOR: Open end water discharge applications and coolant on marine and stationary engines where tight bends or suction capability are required.

TEMPERATURE: -40°C to +125°C continuous service.

CONSTRUCTION: Tube: Type P (EPDM). Black.
Reinforcement: Multiple plies of synthetic fabric with built-in helical wires.
Cover: Type P (EPDM). Black with green spiral stripe.
Design Factor: 4:1

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

PACKAGING: 1.5m per carton.

BRANDING: Continuous transfer label. Example: “Gates® Marine Master® Coolant (15-100)SD 1" I.D. (25.4mm) Made in USA”

SPECIAL ORDER REQUIREMENTS: Special production runs require minimum order quantities of 61 meters.


STANDARDS: Meets requirements of SAE 20R2 (20R5 Burst).
Tube: Meets D-1 and D-2. Meets D3 except for air age.
Cover: Meets D-1 and D-2.

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