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Dayco
Water Pump Kit without SealsDayco WP257K3A Engine Timing Belt Kit with Water Pump
| Brand | Dayco WP257K3A |
|---|---|
| Product line | Water Pump Kit without Seals |
| Fits | Toyota and Lexus · 38 vehicles |
Water pump kit. Includes the pump for a complete timing service.
No seals included. Lets you reuse compatible seals when appropriate.
Cross-references ASC WPK-0012, CARQUEST TCKWP257A and Continental-ContiTech TB257LK2 for the same application. See all 5.
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Not what you need? See all Engine Timing Belt Kit with Water Pump options
Dayco WP257K3A Timing Belt Kit
Dayco WP257K3A is an engine timing belt kit with water pump for select Toyota and Lexus applications. It is built for vehicles that require coordinated timing belt and cooling system service, including Toyota Highlander, Camry, Sienna, Solara, and Lexus ES330, RX330, RX400h, and ES300 coverage.
Key Features
- Engine timing belt kit with water pump for service on select Toyota and Lexus engines
- Includes water pump, timing belt, hydraulic timing belt actuator, camshaft belt tensioner, and camshaft belt idler
- Water pump kit without seals
- Dayco part number WP257K3A for direct catalog lookup
- Cross-reference: Gates TCKWP257A
Fitment Details
- Fits 2001-2010 Toyota Highlander, N/A
- Fits 2007-2008 Lexus RX400h, N/A
- Fits 2004-2008 Toyota Solara, N/A
- Fits 2004-2006 Lexus ES330, N/A
- Fits 2004-2006 Lexus RX330, N/A
- Fits 2006 Lexus RX400h, N/A
- Fits 2002-2006 Toyota Camry, N/A
- Fits 2004-2006 Toyota Sienna, N/A
- Fits 2002-2003 Lexus ES300, N/A
What It Is Used For
- Replacing a worn timing belt during scheduled engine service
- Addressing coolant leaks from a failing water pump
- Restoring proper belt tension and camshaft timing control
- Correcting noise from worn belt drive components
- Servicing high-mileage Toyota Highlander and Lexus RX400h timing systems
Installation Notes
Verify engine code and model year before ordering, since fitment varies by application. This kit is listed as water pump kit without seals, so confirm seal requirements during service planning. Professional installation is recommended for timing belt and water pump replacement on Toyota Camry, Sienna, Solara, and Lexus ES330 or RX330 applications.
This part fits 38 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Toyota | Highlander | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2009 | Toyota | Highlander | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2008 | Lexus | RX400h | — | — | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2008 | Toyota | Highlander | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2008 | Toyota | Solara | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2007 | Lexus | RX400h | — | — | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2007 | Toyota | Highlander | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2007 | Toyota | Solara | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2006 | Lexus | ES330 | — | — | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2006 | Lexus | RX330 | — | — | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2006 | Lexus | RX400h | — | — | N/A | Includes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; Mfg. After 6/05; Water Pump Kit without Seals |
| 2006 | Lexus | RX400h | — | — | N/A | Includes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler; Mfg. Before 6/05; Water Pump Kit without Seals |
| 2006 | Toyota | Camry | 3.0L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2006 | Toyota | Camry | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2006 | Toyota | Highlander | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2006 | Toyota | Sienna | — | — | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2006 | Toyota | Solara | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2005 | Lexus | ES330 | — | — | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2005 | Lexus | RX330 | — | — | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2005 | Toyota | Camry | 3.0L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2005 | Toyota | Camry | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2005 | Toyota | Highlander | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2005 | Toyota | Sienna | — | — | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2005 | Toyota | Solara | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2004 | Lexus | ES330 | — | — | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2004 | Lexus | RX330 | — | — | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2004 | Toyota | Camry | 3.0L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2004 | Toyota | Camry | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2004 | Toyota | Highlander | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2004 | Toyota | Sienna | — | — | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2004 | Toyota | Solara | 3.3L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2003 | Lexus | ES300 | — | — | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2003 | Toyota | Camry | 3.0L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2003 | Toyota | Highlander | 3.0L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2002 | Lexus | ES300 | — | — | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2002 | Toyota | Camry | 3.0L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2002 | Toyota | Highlander | 3.0L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| 2001 | Toyota | Highlander | 3.0L | V6 | N/A | Engine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler.; Water Pump Kit without Seals |
| No rows match your filter. | ||||||
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ASC — WPK-0012CARQUEST — TCKWP257AContinental-ContiTech — TB257LK2Gates — TCKWP257ANAPA — WPK42340A