Dayco DP242 Engine Water Pump

Brand Dayco DP242
Fits Mitsubishi · 12 vehicles

Engine water pump. Circulates coolant to help maintain proper engine temperature.

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Dayco DP242 Engine Water Pump

The Dayco DP242 engine water pump is a direct-fit replacement for timing belt driven cooling systems on select Mitsubishi applications. It is built for 2002-2007 Mitsubishi Lancer and 1997-2002 Mitsubishi Mirage models, with replacement notes that require timing belt service during pump replacement.

Key Features

  • Engine water pump for timing belt driven applications
  • Fits 2002-2007 Mitsubishi Lancer, N/A
  • Fits 1997-2002 Mitsubishi Mirage, N/A
  • Replacement of the timing belt is required when replacing the pump
  • Dayco DP242 part number for application matching

Detailed Description

Dayco DP242 is an engine water pump for Mitsubishi vehicles that use a timing belt driven cooling system. It serves the cooling circuit by circulating coolant through the engine, helping maintain proper operating temperature in daily driving and under load. This part number, DP242, is listed for Mitsubishi Lancer and Mitsubishi Mirage applications across the model years shown, making it a focused replacement choice for owners servicing the cooling and timing system together.

What It Helps Address

  • Coolant circulation problems caused by a worn water pump
  • Engine overheating linked to pump wear or leakage
  • Noise from a failing timing belt driven pump assembly
  • Cooling system service during timing belt replacement
  • Fitment issues when replacing the original pump on listed Mitsubishi models

Installation Notes

Compatible With 2002-2007 Mitsubishi Lancer, N/A and 1997-2002 Mitsubishi Mirage, N/A. The fitment notes specify timing belt driven applications, and the timing belt must be replaced when replacing the pump. Verify engine configuration and cooling system layout before installation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Dayco is a recognized aftermarket brand for engine drive and cooling components. DP242 is cataloged for the listed Mitsubishi applications to support accurate part selection and service planning.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2007MitsubishiLancerN/ATiming Belt Driven - Replacement of Timing Belt required when replacing pump
2006MitsubishiLancer2.0LL4N/ATiming Belt Driven - Replacement of Timing Belt required when replacing pump
2005MitsubishiLancer2.0LL4N/ATiming Belt Driven - Replacement of Timing Belt required when replacing pump
2004MitsubishiLancer2.0LL4N/ATiming Belt Driven - Replacement of Timing Belt required when replacing pump
2003MitsubishiLancer2.0LL4N/ATiming Belt Driven - Replacement of Timing Belt required when replacing pump
2002MitsubishiLancerN/ATiming Belt Driven - Replacement of Timing Belt required when replacing pump
2002MitsubishiMirage1.8LL4N/ATiming Belt Driven - Replacement of Timing Belt required when replacing pump
2001MitsubishiMirage1.8LL4N/ATiming Belt Driven - Replacement of Timing Belt required when replacing pump
2000MitsubishiMirage1.8LL4N/ATiming Belt Driven - Replacement of Timing Belt required when replacing pump
1999MitsubishiMirage1.8LL4N/ATiming Belt Driven - Replacement of Timing Belt required when replacing pump
1998MitsubishiMirage1.8LL4N/ATiming Belt Driven - Replacement of Timing Belt required when replacing pump
1997MitsubishiMirage1.8LL4N/ATiming Belt Driven - Replacement of Timing Belt required when replacing pump