HomeEngine > Valve Train ComponentsDayco WP328K1A Engine Timing Belt Kit with Water Pump
Part #: WP328K1A

Dayco WP328K1A Engine Timing Belt Kit with Water Pump

Water Pump Kit without Seals
⚙️ 34 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Water Pump Kit without Seals
🚗Fitment: Saab and Subaru, 9-2X, Baja, Forester, Impreza, Legacy, Outback, and WRX STI
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Reliable Water Pump Kit for Saab and Subaru Vehicles

The Dayco Water Pump Kit without Seals (Part Number WP328K1A) is designed to provide dependable cooling system performance for select Saab and Subaru models. This engine timing belt kit with water pump is engineered to meet the specific requirements of vehicles such as the Subaru Forester, Impreza, Legacy, Outback, WRX STI, as well as the Saab 9-2X and Subaru Baja.

  • Includes a high-quality water pump designed for efficient coolant circulation
  • Compatible with multiple Subaru models including Forester, Impreza, Legacy, Outback, WRX STI
  • Also fits Saab 9-2X and Subaru Baja models
  • Part of the Dayco Water Pump Kit without Seals product line
  • Part Number WP328K1A ensures precise fit and function

About the Dayco Water Pump Kit without Seals Product Line

The Water Pump Kit without Seals from Dayco focuses on delivering essential water pump components without including seals, allowing for flexibility in maintenance and repair. This product line is tailored for engine timing belt kits that require a reliable water pump replacement while giving technicians the option to source seals separately. The WP328K1A kit is part of this line, providing a balance between quality and adaptability for specific Saab and Subaru engine configurations.

Product Details and Compatibility

The Dayco WP328K1A water pump kit is engineered to maintain optimal engine temperature by ensuring proper coolant flow. It is compatible with a range of Subaru vehicles including the Forester, Impreza, Legacy, Outback, WRX STI, and also fits the Saab 9-2X and Subaru Baja. This kit is designed for use in engine timing belt systems, making it a critical component for maintaining engine performance and preventing overheating.

Common Applications and Issues Addressed

  • Replacement of a failing or leaking water pump in Subaru Forester, Impreza, Legacy, Outback, WRX STI, Saab 9-2X, and Subaru Baja
  • Prevention of engine overheating due to coolant circulation failure
  • Addressing timing belt system maintenance needs involving water pump replacement
  • Resolving coolant leaks that can cause engine damage
  • Improving engine cooling efficiency in affected models

Installation Notes and Tips

When installing the Dayco WP328K1A water pump kit, ensure the engine is cool and the cooling system is properly drained before beginning. Since this kit does not include seals, it is important to source compatible seals separately to ensure a proper seal and prevent leaks. Follow manufacturer torque specifications for mounting bolts and verify belt tension after installation to maintain timing belt system integrity.

Quality Assurance and Warranty

Dayco manufactures the WP328K1A water pump kit to meet industry standards for durability and performance. While specific warranty details are not provided here, Dayco products typically come with a limited warranty against defects in materials and workmanship. For warranty information, consult the product packaging or Dayco’s official resources.

This part fits 34 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2014SubaruImprezaWRX STI2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2014SubaruWRX STIN/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2013SubaruWRX STIN/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2012SubaruImprezaWRX STI2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2011SubaruImprezaWRX STI2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2010SubaruImprezaWRX STI2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2009SubaruImprezaWRX STI2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2009SubaruLegacy2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2009SubaruOutback2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2008SubaruImprezaWRX STI2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2008SubaruLegacy2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2008SubaruOutback2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2007SubaruForesterN/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2007SubaruImprezaN/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2007SubaruLegacyN/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2007SubaruOutback2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2006SubaruBajaN/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2006SubaruForesterN/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2006SubaruImprezaN/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2006SubaruLegacyN/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2006SubaruOutback2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2005Saab9-2X2.0LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2005SubaruBajaN/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2005SubaruForesterN/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2005SubaruImpreza2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2005SubaruImpreza2.0LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2005SubaruLegacyN/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2005SubaruOutback2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2004SubaruBajaN/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2004SubaruForesterN/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2004SubaruImpreza2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2004SubaruImpreza2.0LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2003SubaruImpreza2.0LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals
2002SubaruImpreza2.0LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers; Water Pump Kit without Seals

* 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:

WPK-0057

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