Factory molded to fit specific applications. Similar to OEM specifications. Approved for marine applications.

• Recommended for upper, lower, by-pass, heater and other coolant hose applications.
• Heat and ozone resistant cover.
• Engineered to resist electrochemical degradation – the leading cause of hose failure.
• Installs without buckling, bending out of shape, or straining at connections.

Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications.
Temperature rating: +275°F (+135°C)
NOTE: Gates recommends replacing standard worm drive and spring loaded clamps with PowerGrip® SB clamps each time a new coolant hose is installed.
CAUTION: Do not use for fuel or oil transfer applications.