Dayco
Water Pump Kit without Seals

Dayco WP277K3A Engine Timing Belt Kit with Water Pump

Brand Dayco WP277K3A
Product line Water Pump Kit without Seals
Fits Subaru · 6 vehicles

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

No seals included. Lets you reuse compatible seals when appropriate.

Timing belt kit. Combines belt and pump service in one package.

$321.02Free shipping
In stock · usually ships same day before 1pm CST
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Timing Belt and Water Pump Service Kit

Dayco WP277K3A is an engine timing belt kit with water pump for select Subaru applications. It combines the timing components and water pump needed for scheduled service on Subaru Impreza, Legacy, and Forester models with integral actuator coverage.

Key Features

  • Includes water pump, timing belt, camshaft belt tensioner, and 2 camshaft belt idlers
  • Water Pump Kit without Seals
  • Built for Subaru timing belt and water pump service intervals
  • Dayco Water Pump Kit without Seals product line
  • Part number WP277K3A for application matching and ordering

Detailed Description

Dayco WP277K3A is a timing belt service kit for Subaru engines that require coordinated replacement of the belt drive and water pump. It is listed for 1998-1999 Subaru Impreza, 1997-1999 Subaru Legacy, and 1998 Subaru Forester, all with integral actuator notes. For buyers searching for a Subaru Impreza timing belt kit with water pump, Subaru Legacy water pump kit, or Subaru Forester timing belt service kit, WP277K3A provides the core components specified for these applications. The Dayco WP277K3A part number should be verified against the vehicle’s engine configuration before installation.

Common Service Issues Addressed

  • Timing belt wear, cracking, or age-related deterioration
  • Water pump leakage or coolant seepage
  • Belt tension loss from a worn camshaft belt tensioner
  • Noise or rough operation from worn camshaft belt idlers
  • Preventive maintenance during scheduled Subaru engine service

Installation Notes and Tips

Confirm engine code, actuator configuration, and model year before ordering. Replace related timing components during the same service interval to reduce repeat labor. Follow Subaru service procedures for belt alignment, tension setting, and coolant refill after water pump replacement. Because this kit is listed without seals, verify whether additional sealing components are required for your specific engine.

Quality Assurance

Dayco is a recognized aftermarket brand for engine drive components, and WP277K3A is cataloged as a direct-fit service kit for the listed Subaru applications. This part cross-references no additional part numbers in the provided data.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1999SubaruImpreza2.5LH4N/AIncludes: Water Pump, Timing Belt, Camshaft Belt Tensioner, 2 Camshaft Belt Idlers; w/Integral Actuator; Water Pump Kit without Seals
1999SubaruLegacy2.5LH4N/AIncludes: Water Pump, Timing Belt, Camshaft Belt Tensioner, 2 Camshaft Belt Idlers; w/Integral Actuator; Water Pump Kit without Seals
1998SubaruForester——N/AIncludes: Water Pump, Timing Belt, Camshaft Belt Tensioner, 2 Camshaft Belt Idlers; w/Integral Actuator; Water Pump Kit without Seals
1998SubaruImpreza2.5LH4N/AIncludes: Water Pump, Timing Belt, Camshaft Belt Tensioner, 2 Camshaft Belt Idlers; w/Integral Actuator; Water Pump Kit without Seals
1998SubaruLegacy2.5LH4N/AIncludes: Water Pump, Timing Belt, Camshaft Belt Tensioner, 2 Camshaft Belt Idlers; w/Integral Actuator; Water Pump Kit without Seals
1997SubaruLegacy2.5LH4N/AIncludes: Water Pump, Timing Belt, Camshaft Belt Tensioner, 2 Camshaft Belt Idlers; w/Integral Actuator; Water Pump Kit without Seals