HomeBelts and Cooling > Water Pump and Related ComponentsGates 42280 Engine Water Pump
Part #: 42280

Gates 42280 Engine Water Pump

Water Pump (Standard)
⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Water Pump (Standard)
🚗Fitment: Mitsubishi, Lancer and Mirage
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Reliable Water Pump Replacement for Mitsubishi Lancer and Mirage

The Gates Water Pump (Standard) part number 42280 is engineered to provide dependable cooling system performance for Mitsubishi Lancer and Mirage models. Designed with durable materials and precise fitment, this engine water pump supports efficient engine temperature regulation.

Key Features of Gates Water Pump 42280

  • Housing made from cast aluminum for strength and corrosion resistance
  • Stamped steel impeller with standard rotation for optimal coolant flow
  • Includes water pump and gasket for proper sealing
  • Timing belt driven design compatible with Mitsubishi Lancer and Mirage engines
  • Comes with pulley included to ensure proper drive function

Detailed Description of the Water Pump (Standard) Line

The Gates Water Pump (Standard) product line focuses on delivering reliable, OEM-quality water pumps that meet original equipment specifications. This line is designed to maintain engine cooling efficiency and durability without including additional components such as thermostat or back housing. The 42280 water pump features a cast aluminum housing that offers a lightweight yet robust structure, while the stamped steel impeller ensures consistent coolant circulation. Its timing belt drive style matches the factory setup for Mitsubishi Lancer and Mirage vehicles, ensuring straightforward integration and performance.

Common Applications and Issues Addressed

  • Replacement for worn or leaking water pumps in Mitsubishi Lancer and Mirage
  • Resolves overheating caused by impeller wear or housing corrosion
  • Fixes coolant leaks due to gasket failure or pump seal degradation
  • Restores proper coolant flow disrupted by damaged or inefficient impellers
  • Supports timing belt driven cooling systems requiring compatible water pumps

Installation Notes and Tips

When installing the Gates Water Pump 42280, ensure the timing belt is properly aligned and tensioned to avoid premature wear. Use the included gasket to achieve a secure seal and prevent coolant leaks. It is recommended to inspect the timing belt and related components during installation, as the water pump is driven by the timing belt system. Follow manufacturer torque specifications for mounting bolts to maintain proper fitment and function.

Quality Assurance and Warranty

Gates water pumps are manufactured to meet strict quality standards, using durable materials such as cast aluminum and stamped steel to ensure long service life. While specific warranty details are not provided here, Gates typically offers coverage against defects in materials and workmanship. For warranty information, refer to the product documentation or contact the manufacturer directly.

BrandGates
Part Number42280
PositionWater Pump (Standard)
Housing MaterialCast aluminum
Impeller MaterialStamped steel
Impeller RotationStandard
Includes Back HousingNo
Thermostat And Housing IncludedNo
ContentsWater pump, gasket
Drive StyleTiming belt
Fan Clutch IncludedNo
Pulley IncludedYes
Timing Belt DrivenYes

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2007MitsubishiLancer2.0LL4GASN/AInterference engine application; Timing Belt Driven; Water Pump (Standard)
2006MitsubishiLancer2.0LL4GASN/AInterference engine application; Timing Belt Driven; Water Pump (Standard)
2005MitsubishiLancer2.0LL4GASN/AInterference engine application; Timing Belt Driven; Water Pump (Standard)
2004MitsubishiLancer2.0LL4GASN/AInterference engine application; Timing Belt Driven; Water Pump (Standard)
2003MitsubishiLancer2.0LL4GASN/AInterference engine application; Timing Belt Driven; Water Pump (Standard)
2002MitsubishiLancer2.0LL4GASN/AInterference engine application; Timing Belt Driven; Water Pump (Standard)
2002MitsubishiMirage1.8LL4GASN/AInterference engine application; Timing Belt Driven; Water Pump (Standard)
2001MitsubishiMirage1.8LL4GASN/AInterference engine application; Timing Belt Driven; Water Pump (Standard)
2000MitsubishiMirage1.8LL4GASN/AInterference engine application; Timing Belt Driven; Water Pump (Standard)
1999MitsubishiMirage1.8LL4GASN/AInterference engine application; Timing Belt Driven; Water Pump (Standard)
1998MitsubishiMirage1.8LL4GASN/AInterference engine application; Timing Belt Driven; Water Pump (Standard)
1997MitsubishiMirage1.8LL4GASN/AInterference engine application; Timing Belt Driven; Water Pump (Standard)

* 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:

1-9171126049131-2218148-228018-154820748252-6534228051-212555-9360557361594228096154AW9360AWP-9171CP9360DP242FP2458GWM-59AMD309756MD346790PWP9171T1173US9360WP-9171WPM033

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