Dayco
Water Pump Kit without Seals

Dayco WP271K1D Engine Timing Belt Kit with Water Pump

Brand Dayco WP271K1D
Product line Water Pump Kit without Seals
Fits Toyota · 24 vehicles

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

Seal-free kit. Supplied without seals for a simpler parts match.

Cross-references ASC WPK-0046, CARQUEST TCKWP271A and Continental-ContiTech TB271LK2 for the same application. See all 6.

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Timing Belt Kit with Water Pump for Toyota V6

Dayco WP271K1D is a Water Pump Kit without Seals for Toyota applications that need timing belt service and cooling system replacement in one repair. It combines the water pump with timing belt components for a direct-fit service on select Toyota Tundra, Tacoma, and T100 models.

Key Features

  • Part number WP271K1D
  • Engine timing belt kit with water pump
  • Water Pump Kit without Seals
  • Includes water pump, timing belt, hydraulic timing belt actuator, camshaft belt tensioner, and camshaft belt idler
  • Supersedes WP271K1B
  • Compatible with select 1995-2004 Toyota truck applications

Product Details

Dayco’s Water Pump Kit without Seals is built for timing belt and water pump replacement on Toyota engines where access to these components overlaps. This kit is a practical choice for 2000-2004 Toyota Tundra, 1995-2001 Toyota Tacoma, and 1995-1998 Toyota T100 service jobs. The WP271K1D part number is also referenced by aftermarket listings such as ASC WPK-0046 and NAPA WPK42254 for the same application.

Common Repair Uses

  • Timing belt wear or scheduled maintenance on Toyota Tundra, Tacoma, or T100
  • Water pump leakage or coolant seepage at the front of the engine
  • Belt noise from a worn tensioner or idler
  • Hydraulic timing belt actuator replacement during belt service
  • Cooling system service tied to timing component replacement

Installation Notes

Verify engine code and vehicle year before ordering, since fitment varies by Toyota platform and configuration. This kit is listed for 2000-2004 Toyota Tundra, 1995-2001 Toyota Tacoma w/o oil cooler, and 1995-1998 Toyota T100 w/o oil cooler. Replace related wear components during the same service and follow factory timing marks and torque specifications during installation.

Quality Assurance

Dayco is a recognized aftermarket brand for engine drive components, and WP271K1D is cataloged as a direct replacement timing belt kit with water pump for the listed Toyota applications.

This part fits 24 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypeTransmissionLitersCylindersPositionNotes
2004ToyotaTundra—RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; Supersedes WP271K1B; Water Pump Kit without Seals
2003ToyotaTundra—RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; Supersedes WP271K1B; Water Pump Kit without Seals
2002ToyotaTundra—RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; Supersedes WP271K1B; Water Pump Kit without Seals
2001ToyotaTacomaBaseRWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
2001ToyotaTacomaDLXRWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
2001ToyotaTacomaPre RunnerRWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
2001ToyotaTundra—RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; Supersedes WP271K1B; Water Pump Kit without Seals
2000ToyotaTacomaBaseRWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
2000ToyotaTacomaDLXRWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
2000ToyotaTacomaSR5RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
2000ToyotaTacomaPre RunnerRWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
2000ToyotaTundra—RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; Supersedes WP271K1B; Water Pump Kit without Seals
1999ToyotaTacomaBaseRWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
1999ToyotaTacomaDLXRWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
1999ToyotaTacomaSR5RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
1999ToyotaTacomaPre RunnerRWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
1998ToyotaT100—RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
1998ToyotaTacoma—RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
1997ToyotaT100—RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
1997ToyotaTacoma—RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
1996ToyotaT100—RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
1996ToyotaTacoma—RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
1995ToyotaT100—RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
1995ToyotaTacoma—RWDAutomatic3.4LV6N/AIncludes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; w/o Oil Cooler; Water Pump Kit without Seals
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ASC — WPK-0046CARQUEST — TCKWP271AContinental-ContiTech — TB271LK2Gates — TCKWP271AGates — TCKWP271CNAPA — WPK42254