HomeEngine > Valve Train ComponentsDayco WP307K1B Engine Timing Belt Kit with Water Pump
Part #: WP307K1B

Dayco WP307K1B Engine Timing Belt Kit with Water Pump

Water Pump Kit without Seals
⚙️ 14 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Water Pump Kit without Seals
🚗Fitment: Subaru, Legacy and Outback
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Reliable Water Pump Kit for Subaru Legacy and Outback

The Dayco WP307K1B Water Pump Kit without Seals is designed specifically for Subaru Legacy and Outback models. This engine timing belt kit with water pump provides a precise fit and dependable performance for maintaining your vehicle's cooling and timing systems.

  • Complete engine timing belt kit including water pump (without seals)
  • Compatible with Subaru Legacy and Outback models
  • Part number WP307K1B for accurate identification
  • Manufactured by Dayco, a trusted brand in automotive components
  • Designed to meet OEM specifications for fit and function

About the Dayco Water Pump Kit without Seals

The Dayco Water Pump Kit without Seals product line offers a reliable solution for engine timing belt replacement that includes the water pump but excludes seals. This configuration allows for flexibility when seals are sourced separately or when only the pump and belt components require replacement. The WP307K1B kit is engineered to provide consistent performance and durability, aligning with Dayco's standards for engine valve train components.

Product Details and Compatibility

This engine timing belt kit with water pump is specifically designed for Subaru vehicles, including the Legacy and Outback models. The Dayco WP307K1B ensures proper integration with the engine's valve train components, supporting optimal timing belt operation and coolant circulation. Using this kit helps maintain engine efficiency and prevents overheating issues related to water pump failure.

Common Applications and Issues Addressed

  • Replacement of worn or damaged water pump in Subaru Legacy and Outback
  • Timing belt replacement to prevent engine timing failure
  • Resolving coolant leaks caused by water pump malfunction
  • Preventing engine overheating due to faulty water pump operation
  • Maintaining proper engine valve train timing and performance

Installation Notes and Tips

When installing the Dayco WP307K1B kit, ensure compatibility with your specific Subaru Legacy or Outback model year. Since this kit does not include seals, source the appropriate seals separately to complete the installation. Follow manufacturer torque specifications and alignment procedures for the timing belt and water pump to ensure proper engine operation. It is recommended to inspect related components such as tensioners and pulleys during installation.

Quality Assurance and Warranty

Dayco manufactures the WP307K1B Water Pump Kit without Seals to meet stringent quality standards. The kit is engineered for durability and reliable performance in Subaru Legacy and Outback vehicles. Warranty coverage details should be confirmed with the point of purchase or Dayco directly, as warranty terms may vary.

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012SubaruLegacy2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 3 Camshaft Belt Idlers; Water Pump Kit without Seals
2012SubaruOutback2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 3 Camshaft Belt Idlers; Water Pump Kit without Seals
2011SubaruLegacy2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 3 Camshaft Belt Idlers; Water Pump Kit without Seals
2011SubaruOutback2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 3 Camshaft Belt Idlers; Water Pump Kit without Seals
2010SubaruLegacy2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 3 Camshaft Belt Idlers; Water Pump Kit without Seals
2010SubaruOutback2.5LH4N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 3 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, 3 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, 3 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, 3 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, 3 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, 3 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, 3 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, 3 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, 3 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:

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