Dayco DP1046 Engine Water Pump

Dayco DP1046 Engine Water Pump

Dayco DP1046 is an engine water pump for V-belt driven cooling systems. It is listed for select Jeep, Buick, and other classic applications where correct coolant circulation is critical to stable operating temperature.

Key Features

• Engine water pump for belt-driven cooling systems
• Compatible with V-belt driven engines
• Application coverage for classic Jeep CJ5 and Wagoneer models
• Application coverage for Buick LeSabre and Skylark models
• Dayco part number DP1046 for direct catalog lookup

Fitment

• Fits 1966-1971 Jeep CJ5, N/A, for systems with V-Belt Driven engines.
• Fits 1968-1971 Jeep Wagoneer, N/A, for systems with V-Belt Driven engines.
• Fits 1964-1970 Buick LeSabre, N/A, for systems with V-Belt Driven engines.
• Fits 1964-1970 Buick Skylark, N/A, for systems with V-Belt Driven engines.

Detailed Description

Dayco DP1046 is an engine water pump built for vehicles using a V-belt driven setup. In classic Jeep CJ5 and Jeep Wagoneer applications, as well as Buick LeSabre and Buick Skylark models, the water pump plays a central role in moving coolant through the engine and radiator circuit to maintain proper operating temperature. Use DP1046 when replacing a worn or leaking pump on the listed applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Coolant leakage from a worn pump housing or seal
• Overheating caused by reduced coolant circulation
• Noise from a failing pump bearing
• Temperature instability in V-belt driven cooling systems
• Service replacement for aging original equipment on classic Jeep and Buick vehicles

Installation Notes and Tips

Verify the vehicle uses a V-belt driven engine before ordering. Compare the existing pump and mounting pattern to the listed application details for Jeep CJ5, Jeep Wagoneer, Buick LeSabre, and Buick Skylark. Inspect the belt, pulley alignment, hoses, and coolant condition during service so the new pump can operate correctly.

Quality Assurance

Dayco is a recognized name in engine drive and cooling components, and DP1046 is cataloged for specific classic vehicle applications to support accurate replacement selection.