

AISIN WPT-803 Water Pump with Gasket – Fits Lexus ES350, RX350, RX450h, Camry, Highlander, RAV4, Sienna, Venza
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- £139.13
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Description
xAISIN WPT-803 water pump with gasket: engineered reliability for your cooling system
AISIN is widely recognized as a leading original equipment manufacturer of automotive water pumps. The WPT-803 is built from all-new components—not remanufactured—with upgraded design and materials to support dependable cooling performance and long service life during everyday use and longer drives.
The pump blends several advanced design elements: smooth coolant flow channels, an efficient rotor system, precise ball bearings, and carbon ceramic sealing. This combination aims to maintain steady coolant movement, reduce heat buildup, and help the engine run at a consistent temperature over time.
Durable construction that stands up to wear
Materials are chosen to resist rust, corrosion, and coolant scaling, addressing common wear patterns that can affect pump life. The result is a robust component designed for consistent performance in varied climates and maintenance cycles.
- Gasket included to simplify installation and sealing
- All-new components with upgraded materials for top performance
- Resistance to rust, corrosion, and scaling for longevity
Compatibility and fit guidance
Compatibility spans select Lexus and Toyota models. Engine fitment can vary by model, so confirm with the fit checker for your exact engine.
- LEXUS: ES350 (2007-2018), RX350 (2007-2015), RX450h (2010-2015)
- TOYOTA: Camry (2005-2018), Highlander (2008-2016), RAV4 (2006-2012), Sienna (2007-2016), Venza (2009-2016)
What this means for your driving
- Steady cooling and reliable operation during short trips or long hauls
- Potentially lower maintenance risk with a fresh, purpose-built unit
- Seamless integration with compatible cooling systems when installed correctly
FAQ
Q: Which vehicles is the AISIN WPT-803 water pump compatible with?
A: Compatible with Lexus ES350, RX350, RX450h and Toyota Camry, Highlander, RAV4, Sienna, and Venza; confirm fit with your vehicle's fit checker.
Q: Does this purchase include a gasket and what materials support durability?
A: Gasket included; built with all-new components and carbon ceramic sealing for durability and reliable cooling.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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- £139.13
- £139.13
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- £139.13
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