How to service and repair the water pump on Toyota Tacoma?

The first step to work on a 2TR-FE engine water pump requires disconnecting the negative battery cable. To access the water pump move on to step 1 and uninstall the 4 bolts fastening the under cover sub-assembly of the No. 1 engine. The service begins with draining engine coolant while removing the radiator support and its frame seal LH and the fan shroud. Disassemble the generator unit during the next step. Follow this operation by removing 3 bolts from the V-ribbed belt tensioner assembly and then remove the water pump assembly by taking out its 10 bolts while removing its water pump and gasket.

OEM Toyota Tacoma Water Pump

H2O Pump

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5 Water Pumps found

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Toyota Tacoma Water Pump
Part Number: 16100-79445-83
$87.52 MSRP: $123.10
You Save: $35.58 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pump Assembly, Water; Engine Water Pump; Water Pump Assembly
- Replaces: 16100-79245, 16100-79445, 16100-09460, 16100-79255
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1995-2023 Toyota Tacoma | Base, DLX, Pre Runner, SR, SR5 | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS
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Toyota Tacoma Water Pump
Part Number: 16100-69535
$162.73 MSRP: $230.36
You Save: $67.63 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pump Assembly, Water; Engine Water Pump; Water Pump Assembly
- Replaces: 16100-69405, 16100-69406, 16100-69407, 16100-69408
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1995-2003 Toyota Tacoma | Base, DLX, Limited, Pre Runner, SR5, S-Runner | 6 Cyl 3.4 L GAS
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Toyota Tacoma Water Pump
Part Number: 16100-69398-83
$97.43 MSRP: $136.76
You Save: $39.33 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Water Pump Assembly; Engine Water Pump
- Replaces: 16100-69397, 16100-69396, 16100-69395-83, 16100-69398, 16100-69395
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1995-2004 Toyota Tacoma | Base, DLX, Limited, Pre Runner, SR5, S-Runner | 6 Cyl 3.4 L GAS
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Toyota Tacoma Water Pump
Part Number: 16100-09720
$120.66 MSRP: $170.81
You Save: $50.15 (30%)
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
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2016-2023 Toyota Tacoma | Limited, Nightshade, SR, SR5, Trail, Trail Special Edition, TRD Off-Road, TRD Pro, TRD Sport | 6 Cyl 3.5 L GAS
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Toyota Tacoma Water Pump
Part Number: 16100-09471
$121.37 MSRP: $171.81
You Save: $50.44 (30%)
ADD TO CART
Product Specifications
- Other Name: Pump Assembly, Water; Engine Water Pump; Water Pump Assembly; Pump Assembly, Engine Water
- Replaces: 16100-39405, 16100-39406, 16100-09470
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2005-2015 Toyota Tacoma | Base, Pre Runner, TRD Pro, X-Runner | 6 Cyl 4.0 L GAS

Toyota Tacoma Water Pump

If you're thinking about purchasing OEM parts for your Toyota Tacoma, our website is your one-stop destination. We stock an extensive selection of genuine Toyota Tacoma Water Pump at pocket-friendly prices. Plus, we guarantee a swift delivery and a hassle-free return policy for your convenience.

Toyota Tacoma Water Pump Parts Questions & Experts Answers

Water Pump
16100-79445-83
Q: How to service and repair the water pump on Toyota Tacoma?
A: The first step to work on a 2TR-FE engine water pump requires disconnecting the negative battery cable. To access the water pump move on to step 1 and uninstall the 4 bolts fastening the under cover sub-assembly of the No. 1 engine. The service begins with draining engine coolant while removing the radiator support and its frame seal LH and the fan shroud. Disassemble the generator unit during the next step. Follow this operation by removing 3 bolts from the V-ribbed belt tensioner assembly and then remove the water pump assembly by taking out its 10 bolts while removing its water pump and gasket.