Dayco DP738B Engine Water Pump

Dayco DP738B Engine Water Pump

The Dayco DP738B engine water pump is a direct-fit cooling system replacement for a wide range of Chrysler, Dodge, Jeep, Kia, Hyundai, and Mitsubishi vehicles. It is listed for serpentine belt driven applications with back housing, making it a targeted choice for common import and domestic engine cooling repairs.

Key Features

• Engine water pump for belt-driven cooling system service
• Fits applications with back housing
• Serpentine belt driven fitment on many listed vehicles
• Coverage for Dodge Journey, Jeep Compass, Jeep Patriot, and Mitsubishi Lancer
• Dayco part number DP738B for application-specific lookup

Detailed Description

Dayco DP738B is an engine water pump built for vehicles that use a serpentine belt driven cooling setup and a back housing configuration. It is listed across multiple model years for Dodge Journey, Jeep Compass, Jeep Patriot, Mitsubishi Lancer, Chrysler 200, Dodge Avenger, Kia Forte, Kia Forte Koup, Kia Sorento, Hyundai Santa Fe, Hyundai Tucson, Hyundai Sonata, Kia Optima, Kia Rondo, Kia Magentis, Chrysler Sebring, Dodge Caliber, Dodge Journey, and Kia Sorento applications. Use the part number DP738B to verify the exact engine and cooling system match before ordering.

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

What It Is Used For

• Replacing a leaking or worn engine water pump
• Restoring coolant circulation through the engine
• Addressing overheating caused by pump wear or seal failure
• Correcting noise from a failing belt-driven water pump assembly
• Servicing vehicles that require a back housing water pump design

Installation Notes and Tips

Confirm engine code, belt routing, and back housing configuration before installation. Match the vehicle listing exactly, especially on Dodge Journey, Jeep Compass, and Kia Forte applications where multiple engine combinations may exist. Inspect the serpentine belt, coolant condition, and related cooling components during replacement to help complete the repair properly.

Quality Assurance

Dayco is a recognized aftermarket brand for engine drive and cooling components. DP738B is cataloged for specific vehicle applications to support accurate fitment selection.