Dayco WP340K1A Engine Timing Belt Kit with Water Pump
OE Quality 60-Day Returns
Dayco
 Water Pump Kit without Seals

Dayco WP340K1A Engine Timing Belt Kit with Water Pump

Brand Dayco WP340K1A
Product line Water Pump Kit without Seals
Fits Mitsubishi · 9 vehicles

Water pump kit. Includes the pump for a complete timing service.

Timing belt kit. Combines key wear items in one convenient package.

$312.75Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $312.75
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Timing Belt Kit with Water Pump options

Dayco WP340K1A Water Pump Kit Overview

Dayco WP340K1A is a water pump kit without seals for select Mitsubishi timing service applications. It combines the water pump with timing belt system components needed for a complete engine service on covered Eclipse and Galant models.

Key Features

  • Water pump kit without seals for timing belt service
  • Includes water pump, timing belt, balance shaft belt, hydraulic actuator, camshaft belt tensioner, camshaft belt idler, and balance shaft tensioner
  • Fits 2008-2011 Mitsubishi Eclipse, N/A
  • Fits 2007-2011 Mitsubishi Galant, N/A
  • Dayco part number WP340K1A for application matching and ordering

Detailed Description

This Dayco water pump kit is built for Mitsubishi Eclipse and Mitsubishi Galant timing belt service applications that require coordinated replacement of the pump and related drive components. Using a matched kit helps restore proper belt routing, tension control, and coolant circulation during scheduled engine maintenance. The WP340K1A part number is useful when verifying the correct timing belt kit with water pump for 2008-2011 Mitsubishi Eclipse and 2007-2011 Mitsubishi Galant models.

Dayco WP340K1A is a practical choice for buyers searching for a Mitsubishi Eclipse water pump kit without seals or a Mitsubishi Galant timing belt kit with water pump. It is intended for vehicles listed in the fitment data only and should be matched to the exact year and model before installation.

What It Can Address

  • Coolant leakage from a worn water pump
  • Timing belt service intervals requiring pump replacement
  • Belt noise caused by worn tensioners or idlers
  • Improper belt tracking from aging timing components
  • Cooling system service tied to engine timing maintenance

Installation Notes and Tips

Confirm engine application, year, and model before ordering. Replace components according to the vehicle service procedure and verify belt alignment, tension settings, and coolant fill after installation. Because this kit is listed without seals, compare the vehicle’s service requirements to the included components before beginning the job.

Quality Assurance

Dayco is a recognized aftermarket brand for engine drive components, and WP340K1A is cataloged for direct fitment on the listed Mitsubishi applications. This part cross-references no additional part numbers in the provided data.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2011MitsubishiEclipse2.4LL4N/AWater Pump, Timing Belt, Balance Shaft Belt, Hydraulic Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler, Balance Shaft Tensioner included; Water Pump Kit without Seals
2011MitsubishiGalant——N/AWater Pump, Timing Belt, Balance Shaft Belt, Hydraulic Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler, Balance Shaft Tensioner included; Water Pump Kit without Seals
2010MitsubishiEclipse2.4LL4N/AWater Pump, Timing Belt, Balance Shaft Belt, Hydraulic Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler, Balance Shaft Tensioner included; Water Pump Kit without Seals
2010MitsubishiGalant——N/AWater Pump, Timing Belt, Balance Shaft Belt, Hydraulic Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler, Balance Shaft Tensioner included; Water Pump Kit without Seals
2009MitsubishiEclipse2.4LL4N/AWater Pump, Timing Belt, Balance Shaft Belt, Hydraulic Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler, Balance Shaft Tensioner included; Water Pump Kit without Seals
2009MitsubishiGalant2.4LL4N/AWater Pump, Timing Belt, Balance Shaft Belt, Hydraulic Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler, Balance Shaft Tensioner included; Water Pump Kit without Seals
2008MitsubishiEclipse2.4LL4N/AWater Pump, Timing Belt, Balance Shaft Belt, Hydraulic Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler, Balance Shaft Tensioner included; Water Pump Kit without Seals
2008MitsubishiGalant2.4LL4N/AWater Pump, Timing Belt, Balance Shaft Belt, Hydraulic Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler, Balance Shaft Tensioner included; Water Pump Kit without Seals
2007MitsubishiGalant2.4LL4N/AWater Pump, Timing Belt, Balance Shaft Belt, Hydraulic Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler, Balance Shaft Tensioner included; Water Pump Kit without Seals