Lexus RX400H Water Pumps
Your Lexus RX400H will be happy to know that the search for the right Water Pumps you’ve been looking for is over! Advance Auto Parts has 4 different Water Pumps for your vehicle, ready for shipping or in-store pick up. The best part is, our Lexus RX400H Water Pumps start from as little as $66.67.
When it comes to your Lexus RX400H, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Water Pumps brands so you can shop with complete confidence. Some of our top Water Pumps brands are Carquest Premium and Bosch. We’re sure you will get the right product to keep that RX400H running for a long time.
We even have reviews of our OEM and aftermarket Water Pumps products to help you buy with confidence. Hear from other customers via the 42 reviews on parts for your Lexus RX400H.
Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Water Pumps for your RX400H, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!
Compare 25 Lexus Water Pumps
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T2300)
from
$125.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
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Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
- This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
- This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T4178)
from
$142.99
Carquest Premium drive motor inverter cooler water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, impeller, controller, gaskets, and seals are designed for long-lasting service life. These electric water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium auxiliary water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
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Product Features:
- Built to meet or exceed OE fit, form and function
- All components necessary for installation are supplied with pump
- 100% tested for reliable performance
- Follow all enclosed instructions to maximize pump life and validate warranty
NPW – Water Pump (Part No.G3000127084NPW)
from
$48.43
The NPW water pump is a 100% new replacement and contains no remanufactured components, assuring original equipment performance, quality and fit.
Product Features:
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Product Features:
- OE-Equivalent and direct fit application.
- 100% new with no remanufactured parts.
- Advanced impeller design.
- Quality cast housing.
- Precision bearings.
- Resistant to corrosion.
- Unitized bearing assembly.
NPW – Water Pump (Part No.G3000184021NPW)
from
$99.44
The NPW water pump is a 100% new replacement and contains no remanufactured components, assuring original equipment performance, quality and fit.
Product Features:
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Product Features:
- OE-Equivalent and direct fit application.
- 100% new with no remanufactured parts.
- Advanced impeller design.
- Quality cast housing.
- Precision bearings.
- Resistant to corrosion.
- Unitized bearing assembly.
Bosch – Water Pump (Part No.G3000294542BOS)
from
$81.33
100% New for maximum cooling and optimum performance. Restore your vehicle’s cooling system to proper working order, and minimize the risk of premature failure, by installing a Bosch 100% New Water Pump. Bosch Water Pumps are designed to operate in the highly-stressful environment of today’s cooling systems. Each pump features 100% new, OEM-quality components. Nothing is remanufactured. Count on Bosch 100% New Water Pumps for superior performance and maximum service life, and be assured that the heart of your vehicle’s cooling system will pump reliably for years to come.
Product Features:
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Product Features:
- OE-Equivalent and direct fit application.
- 100% new with no remanufactured parts.
- Precision pressed hub and impeller.
- Precision unitized bearing assembly.
- Precision machined mounting surfaces.
- Includes all gaskets and hardware.
- Optimum cooling performance and longevity.
AISIN – High-Performance Electric Water Pump for Optimal Engine Cooling (Part No.G3000442502ASC)
from
$391.60
The AISIN Water Pump contains no remanufactured parts and provides optimal cooling without creating excess load to the engine. The highest quality materials are used, creating stronger body design and resistance to corrosion.
Product Features:
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Product Features:
- OE-Equivalent and direct fit application.
- 100% new with no remanufactured parts.
- Advanced technological design.
- Carbon ceramic sealing.
- Resistant to corrosion.
- Optimum cooling performance and longevity.
AISIN – OE Replacement Water Pump (Part No.G3000323222ASC)
from
$87.88
The AISIN Water Pump contains no remanufactured parts and provides optimal cooling without creating excess load to the engine. The highest quality materials are used, creating stronger body design and resistance to corrosion.
Product Features:
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Product Features:
- OE-Equivalent and direct fit application.
- 100% new with no remanufactured parts.
- Advanced technological design.
- Carbon ceramic sealing.
- Resistant to corrosion.
- Optimum cooling performance and longevity.
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T1233)
from
$79.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
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Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
- This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
- This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T3130)
from
$134.99
Carquest Premium drive motor inverter cooler water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, impeller, controller, gaskets, and seals are designed for long-lasting service life. These electric water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium auxiliary water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
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Product Features:
- Built to meet or exceed OE fit, form and function
- All components necessary for installation are supplied with pump
- 100% tested for reliable performance
- Follow all enclosed instructions to maximize pump life and validate warranty
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T2276)
from
$75.99
Carquest Premium drive motor inverter cooler water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, impeller, controller, gaskets, and seals are designed for long-lasting service life. These electric water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium auxiliary water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
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Product Features:
- Built to meet or exceed OE fit, form and function
- All components necessary for installation are supplied with pump
- 100% tested for reliable performance
- Follow all enclosed instructions to maximize pump life and validate warranty
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T5105)
from
$92.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
See More
Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
- This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
- This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T4165)
from
$84.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
See More
Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
- This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
- This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
Carquest Premium – Engine Electric Water Pump: New, Aluminum Housing (Part No.T2324)
from
$413.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
See More
Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
- This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
- This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
Driveworks Water Pumps – Water Pump: New, Installation Gasket Included (Part No.57-1671)
from
$69.99
Driveworks Water Pumps offer a complete replacement part solution, with application coverage that spans from antique to present-day vehicles. All units are 100% tested and engineered to meet or exceed OEM performance, providing you a quality product you and your vehicle can rely on. All units are manufacturered with brand new components and are packaged with all gaskets required for replacement.
Product Features:
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Product Features:
- 100% Factory tested for leakage and dimensional precision
- Manufactured to original casting specifications to ensure a proper fit and proper water flow for efficient cooling
- Bearings made of heat-treated carbon or carburized steel are sealed and lubricated to ensure smooth performance throughout units life
- Assembled with new, high-quality unitized shaft seals to prevent premature leakage
- Supplied with gasket and other seals/gaskets as applicable per application to help complete the job
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
Carquest Premium – Water Pump: New, Installation Gasket Included (Part No.T4255)
from
$199.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
See More
Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
AISIN – OE Replacement Water Pump (Part No.G3000382056ASC)
from
$166.14
The AISIN Water Pump contains no remanufactured parts and provides optimal cooling without creating excess load to the engine. The highest quality materials are used, creating stronger body design and resistance to corrosion.
Product Features:
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Product Features:
- OE-Equivalent and direct fit application.
- 100% new with no remanufactured parts.
- Advanced technological design.
- Carbon ceramic sealing.
- Resistant to corrosion.
- Optimum cooling performance and longevity.
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T4195)
from
$115.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
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Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
- This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
- This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
OES Genuine – AISIN Water Pump (Part No.G3000335368ASC)
from
$151.82
The AISIN Water Pump contains no remanufactured parts and provides optimal cooling without creating excess load to the engine. The highest quality materials are used, creating stronger body design and resistance to corrosion.
Product Features:
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Product Features:
- OE-Equivalent and direct fit application.
- 100% new with no remanufactured parts.
- Advanced technological design.
- Carbon ceramic sealing.
- Resistant to corrosion.
- Optimum cooling performance and longevity.
AISIN – OE Replacement Water Pump (Part No.G3000848775ASC)
from
$185.84
The AISIN Water Pump contains no remanufactured parts and provides optimal cooling without creating excess load to the engine. The highest quality materials are used, creating stronger body design and resistance to corrosion.
Product Features:
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Product Features:
- OE-Equivalent and direct fit application.
- 100% new with no remanufactured parts.
- Advanced technological design.
- Carbon ceramic sealing.
- Resistant to corrosion.
- Optimum cooling performance and longevity.
NPW – Water Pump (Part No.G3000848775NPW)
from
$111.11
Water Pump
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T4156)
from
$86.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
See More
Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
- This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
- This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T2153)
from
$50.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
See More
Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
- This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
- This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
AISIN – OE Replacement Water Pump (Part No.G3000381940ASC)
from
$199.70
The AISIN Water Pump contains no remanufactured parts and provides optimal cooling without creating excess load to the engine. The highest quality materials are used, creating stronger body design and resistance to corrosion.
Product Features:
See More
Product Features:
- OE-Equivalent and direct fit application.
- 100% new with no remanufactured parts.
- Advanced technological design.
- Carbon ceramic sealing.
- Resistant to corrosion.
- Optimum cooling performance and longevity.
AISIN – OE Replacement Water Pump (Part No.G3000374992ASC)
from
$210.39
The AISIN Water Pump contains no remanufactured parts and provides optimal cooling without creating excess load to the engine. The highest quality materials are used, creating stronger body design and resistance to corrosion.
Product Features:
See More
Product Features:
- OE-Equivalent and direct fit application.
- 100% new with no remanufactured parts.
- Advanced technological design.
- Carbon ceramic sealing.
- Resistant to corrosion.
- Optimum cooling performance and longevity.
AISIN – OE Replacement Water Pump (Part No.G3000167168ASC)
from
$157.61
The AISIN Water Pump contains no remanufactured parts and provides optimal cooling without creating excess load to the engine. The highest quality materials are used, creating stronger body design and resistance to corrosion.
Product Features:
See More
Product Features:
- OE-Equivalent and direct fit application.
- 100% new with no remanufactured parts.
- Advanced technological design.
- Carbon ceramic sealing.
- Resistant to corrosion.
- Optimum cooling performance and longevity.
FAQs for Lexus RX400H Water Pumps
What are the most popular Water Pumps for the Lexus RX400H?
With 4 brands you can trust, our most popular Water Pumps for the Lexus RX400H are:
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