Gates-21379-Molded Coolant Hose 2 in. x 20 in.

Factory molded to fit specific applications. Similar to OEM specifications. Recommended for upper, lower, by-pass, heater and other coolant hose applications. Re-engineered materials resist vacuum collapse. Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications. Engineered to resist electrochemical degradation - the leading cause of hose failure. Approved for Marine Applications.
CAUTION: Do not use for fuel or oil transfer applications.

Inside Diameter = 2 In.
Centerline Length = 20 In.
Internal Support Spring = Yes