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Inside Diameter 1: 0.62"
Hose Inside Diameter 2: 0.72"
Approved for marine applications
Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
Temperature Range: -40°F to +275°F in coolant hose applications
Gates 19019 SID COOLANT HOSE, .62" and .72" Hose ID, 8.1" Centerline Length, black. Engineered to resist electrochemical degradation and has all the quality features of Gates molded coolant hose. Can be used for coolant, water, air, and marine applications. Designed OEM style factory-molded hose to fit today's smaller, tighter-fitting engine compartments and meets SAE 20R3 Type EC Class D-1 and D-2 specifications. Not intended for use of fuel or oil transfer applications. Fits 1997-1994 Chevrolet, S Series Pickup, 4-Cyl. 2.2 L, Heater To Pipe-2.