1955-72 Chevrolet Small Block Remanufactured Water Pump with 1 Outlet (Replaces Casting # 3736493)

Replace your worn out water pump before it fails and keep your engine cool! This quality replacement water pump is remanufactured to factory specifications and will install and function as original.

This remanufatured pump is for use on applications that originally took pump with casting number 3786493. Actual casting number on this replacement pump may be different, but replacement pump will fit and function properly.

• Replaces casting number 3736493.
• 100% leak testing and hub-pull testing ensures reliable performance
• O.E.-supplied new unitized seals ensure long-lasting, trouble-free performance
• Original casting specifications are strictly followed to ensure proper fit for easy installation and proper water flow for maximum cooling
• Unlike other aftermarket manufacturers, ours installs the proper O.E. specified bearing design to meet the specific radial and axial load requirements of each application. This ensures longer bearing life and reliable performance

The core charge is built into the price, so it is not necessary to return the original core.

Application Notes: This pump has1 outlet and 4 mounting holes on the hub.

Chevrolet Passenger Car Applications:

• 1968 Bel Air 307ci, 327ci
• 1965-67 Bel Air 283ci, 327ci
• 1962-64 Bel Air 283ci, 327 ci
• 1961 Bel Air 283ci


• 1968 Biscayne 307ci, 327ci
• 1965-67 Biscayne 283ci, 327ci
• 1962-64 Biscayne 283ci, 327ci
• 1961 Biscayne 283ci


• 1968 Camaro 327ci, 350ci
• 1967 Camaro 327ci


• 1968 Caprice 307ci, 327ci
• 1966-67 Caprice 283ci, 327ci


• 1968 Chevelle 307ci, 327ci
• 1965-67 Chevelle 283ci, 327ci
• 1964 Chevelle 283ci, 327ci


• 1968 Chevy II 307ci, 327ci, 350ci
• 1965-67 Chevy II 283ci, 327ci
• 1962-64 Chevy II 283ci


• 1966-68 Corvette 327ci
• 1961-65 Corvette 327ci
• 1956 Corvette 283ci
• 1955 Corvette 265ci


• 1968 Impala 307ci, 327ci
• 1965-67 Impala 283ci, 327ci
• 1962-64 Impala 283ci, 327ci
• 1961 Impala 283ci


• 1968 Malibu 307ci, 327ci
• 1965-67 Malibu 283ci, 327ci
• 1964 Malibu 283ci, 327 ci


• 1968 Nova 307ci
• 1968 Nova 327ci, 350ci
• 1965-67 Nova 283ci, 327ci
• 1962-64 Nova 283ci


• 1955-57 One-Fifty Series 265ci, 283ci


• 1955-57 Two-Ten Series 265ci, 283ci
• 1955-57 Bel Air 265ci, 283ci

Chevrolet / GMC Truck Applications:

• 1955-72 C/K Pickup, Blazer/Jimmy, Suburban small block