HomeBelts and Cooling > Water Pump and Related ComponentsDayco DP242 Engine Water Pump
Part #: DP242

Dayco DP242 Engine Water Pump

⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mitsubishi, Lancer and Mirage
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Water Pump for Mitsubishi Lancer and Mirage

The Dayco DP242 engine water pump is designed specifically for Mitsubishi Lancer and Mirage models, ensuring proper coolant circulation and engine temperature regulation. This component is essential for maintaining optimal engine performance and preventing overheating issues.

  • Compatible with Mitsubishi Lancer and Mirage vehicles
  • Engine water pump designed for efficient coolant flow
  • Durable construction for long-lasting operation
  • Direct replacement part number DP242 for easy identification
  • Precision fitment to maintain factory specifications

Product Details and Specifications

The Dayco DP242 engine water pump is engineered to meet the cooling system requirements of Mitsubishi Lancer and Mirage models. It ensures consistent coolant circulation through the engine block and radiator, helping to maintain the correct operating temperature. This pump is manufactured with quality materials to withstand the demands of daily driving and varying temperature conditions. The DP242 part number corresponds directly to the OEM specifications, making it a reliable replacement for worn or failing water pumps in these vehicles.

Common Applications and Problem Resolution

This engine water pump is used to address several cooling system issues in Mitsubishi Lancer and Mirage vehicles, including:

  • Overheating caused by insufficient coolant circulation
  • Coolant leaks from a damaged or worn pump seal
  • Unusual noises indicating bearing or impeller wear
  • Engine temperature fluctuations due to pump failure
  • Reduced engine efficiency linked to cooling system malfunctions

Installation Notes and Tips

When installing the Dayco DP242 water pump, ensure the cooling system is fully drained before removal of the old pump. Clean the mounting surface thoroughly to prevent leaks and verify that all gasket surfaces are intact. Use the correct torque specifications for mounting bolts to avoid damage. It is recommended to replace the thermostat and inspect hoses during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty Information

Dayco manufactures the DP242 engine water pump to meet industry standards for durability and performance. This part undergoes rigorous quality control to ensure reliable operation in Mitsubishi Lancer and Mirage vehicles. While specific warranty details may vary, Dayco typically offers coverage against manufacturing defects, providing confidence in the product’s longevity and function.

This part fits 12 vehicles. Search below:

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

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.