Dayco WP287K1AS Engine Timing Belt Kit with Water Pump

Dayco Water Pump Kit with Seals for Mitsubishi Timing Service

The Dayco WP287K1AS is a timing belt kit with water pump for select Mitsubishi applications. It combines the major wear components needed for a timing service, including the water pump, timing belt, hydraulic timing belt actuator, tensioner, idler, and seals.

Compatible With Mitsubishi Eclipse, Endeavor, Galant, and Diamante applications across the listed model years, this kit is built for owners replacing timing components and cooling-system-driven service parts at the same time. The Dayco Water Pump Kit with Seals line is organized for complete timing maintenance on covered vehicles.

Key Features

• Dayco WP287K1AS timing belt kit with water pump
• Includes water pump, timing belt, hydraulic timing belt actuator, camshaft belt tensioner, camshaft belt idler, camshaft seals, crankshaft seal, and pre-assembly seal lubricant
• Fits select Mitsubishi Eclipse, Endeavor, Galant, and Diamante models
• Cross-reference: Continental-ContiTech PP287LK1
• OE-style service kit for timing belt and water pump replacement

Detailed Description

Dayco WP287K1AS is a Water Pump Kit with Seals for Mitsubishi timing belt service. It is listed for 1997-2012 Mitsubishi vehicles, including Fits 2006-2007 Mitsubishi Eclipse, N/A; Fits 2004-2007 Mitsubishi Endeavor, N/A; Fits 2004-2007 Mitsubishi Galant, N/A; and Fits 1997-2004 Mitsubishi Diamante, N/A. Additional coverage includes 2008-2012 Mitsubishi Eclipse, 2008-2011 Mitsubishi Endeavor, and 2008-2009 Mitsubishi Galant, with the notes shown in the fitment data.

This part number, WP287K1AS, is a practical choice when servicing the timing system and water pump together on Mitsubishi Eclipse and related models. The kit format helps streamline a timing belt replacement by grouping the primary rotating and sealing components used in the service.

Common Reasons for Replacement

• Timing belt wear or age-related service interval replacement
• Water pump leakage or coolant seepage
• Noisy or worn timing belt tensioning components
• Oil or coolant contamination at camshaft or crankshaft seals
• Preventive maintenance during a Mitsubishi Eclipse timing service

Installation Notes and Tips

Confirm engine code and exact model-year fitment before ordering. Replace timing components on a clean engine surface, follow factory timing marks, and inspect related pulleys and belt routing before final assembly. Use the included pre-assembly seal lubricant where specified during installation.

Quality Assurance

Dayco supplies timing and engine service components for a wide range of vehicle applications. WP287K1AS is cataloged as a complete timing belt kit with water pump and seals for the listed Mitsubishi fitments.