How to service and repair the water pump on 2003 Toyota Avalon?

The engine coolant must be drained, and the timing belt and other related parts should be removed to service the water pump. Remove the water pump and check and repair leaks. Install a new gasket and do not allow the oil to touch it. Lastly, fill the system with coolant, start the engine and ensure that there are no leaks.

OEM 2003 Toyota Avalon Water Pump

H2O Pump

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2003 Toyota Avalon Water Pump
Part Number: 16100-29085
$75.09 MSRP: $105.41
You Save: $30.32 (29%)
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Product Specifications
- Other Name: Pump Assembly, Water; Engine Water Pump; Water Pump Assembly; Pump Assembly, Engine Water
- Replaces: 16100-09070
- Part Name Code: 16100
- Item Weight: 2.50 Pounds
- Item Dimensions: 10.0 x 6.5 x 5.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 16100-29085
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Avalon Submodels:
- XL, XLS | 6 Cyl 3.0 L GAS

2003 Toyota Avalon Water Pump

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2003 Toyota Avalon Water Pump Parts Q&A

Q: How to service and repair the water pump on 2003 Toyota Avalon?
A: The engine coolant must be drained, and the timing belt and other related parts should be removed to service the water pump. Remove the water pump and check and repair leaks. Install a new gasket and do not allow the oil to touch it. Lastly, fill the system with coolant, start the engine and ensure that there are no leaks.

Related 2003 Toyota Avalon Parts

Alternate Year Models

2002 Toyota Avalon Water Pump 2004 Toyota Avalon Water Pump