Gates 51506 Premium Modular Coolant Hose

The Gates 51506 Premium Modular Coolant Hose is a precision-engineered molded coolant hose designed for demanding cooling system applications. This modular assembly hose is manufactured to OEM specifications and includes integrated quick-connect fittings for a direct-fit replacement solution.

Key Features:

• Premium EPDM rubber construction with synthetic fiber knit reinforcement for superior durability
• Three 9/16-inch (15mm) quick-connect fittings for secure, leak-free connections
• 20-3/4 inch centerline length with single branch configuration
• Specifically-engineered materials resist collapse under vacuum conditions
• Engineered to resist electrochemical degradation, the leading cause of coolant hose failure
• Heat-, ozone-, and chemical coolant-resistant EPDM cover
• Wide operating temperature range: -40°F to +257°F (-40°C to +125°C)
• Meets SAE 20R3 EC Class D1 and SAE 20R4 EC Class D1 specifications

Gates recommends replacing clamps each time a new coolant hose is installed. This hose should not be used for fuel or oil transfer applications. As a leader in modular coolant hose technology, Gates manufactures this component to match OEM quality with essential integrated components including quick-connectors and branch tees built into the assembly.

Cross References: ACDelco 23001M, Dorman 626-537, Ford 7L1418K580AA, Ford 7L1Z18472AA, Motorcraft F156N, Motorcraft KH451