How to replace the water pump on 2003 Toyota Highlander?

Removal To change the water pump, drain the coolant, depower the fan and generator V belt and separate the crankshaft position sensor wire harness connector. Take out the water pump set, watching to see that old packing is taken out. Install new pump, reconnect components and check leakages.

OEM 2003 Toyota Highlander Water Pump

H2O Pump

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2 Water Pumps found

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2003 Toyota Highlander Water Pump
Part Number: 16100-28041
$109.60 MSRP: $153.85
You Save: $44.25 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump Assembly, Water; Engine Water Pump; Water Pump Assembly; Pump Assembly, Engine Water
- Replaces: 16100-28040
- Part Name Code: 16100
- Item Weight: 2.20 Pounds
- Item Dimensions: 5.7 x 5.7 x 4.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 16100-28041
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Highlander Submodels:
- Base | 4 Cyl 2.4 L GAS
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2003 Toyota Highlander Water Pump
Part Number: 16100-29085
$75.09 MSRP: $105.41
You Save: $30.32 (29%)
Ships in 1-3 Business Days
ADD TO CART
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 Highlander Submodels:
- Base, Hybrid, Hybrid Limited, Limited, Sport | 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.3 L GAS

2003 Toyota Highlander Water Pump

Looking for affordable OEM 2003 Toyota Highlander Water Pump? Explore our comprehensive catalogue of genuine 2003 Toyota Highlander Water Pump. All our parts are covered by the manufacturer's warranty. Plus, our straightforward return policy and speedy delivery service ensure an unparalleled shopping experience. We look forward to your visit!

2003 Toyota Highlander Water Pump Parts Q&A

Q: How to replace the water pump on 2003 Toyota Highlander?
A: Removal To change the water pump, drain the coolant, depower the fan and generator V belt and separate the crankshaft position sensor wire harness connector. Take out the water pump set, watching to see that old packing is taken out. Install new pump, reconnect components and check leakages.

Related 2003 Toyota Highlander Parts

Alternate Year Models

2002 Toyota Highlander Water Pump 2004 Toyota Highlander Water Pump