How to replace the water pump (300) on RPOs LY2, LC9, LY5, LMG, and LFA on Chevrolet Tahoe?

Begin your Water Pump (300) replacement on rpos ly2, lc9, ly5, lmg, and lfa by taking out the air cleaner outlet duct and draining the cooling system. Move aside the inlet hose clamp and take off the radiator vent inlet hose from its connection to the coolant air bleed pipe. Reposition the clamp on the radiator inlet hose before removing this hose from the Water Pump. Slide aside both radiator input and output hoses before taking off the accessory Drive Belt. Release the outlet hose clamp and take off the radiator outlet hose from the Water Pump before placing the hose back. Shift the surge tank hose clamp and pull off the hose from the Water Pump outlet. Afterwards, move the detached hose to the side. Disengage and extract the heater inlet hose from its connection at the Water Pump through the movement of its clamp. Rework the Water Pump bolts (301) and also replace the Water Pump part (300) together with the gaskets (309), after getting rid of the gaskets. Use new Water Pump (300) elements specifically along with gaskets (306) while making sure all gaskets touchpoints remain clean of oil or external objects. Insert the Water Pump bolts (301) and initially tighten them to 15 nm (11 lb ft). Then torque them to the final value of 30 nm (22 lb ft). Put back the heater inlet hose with its clamp then apply the radiator surge tank outlet hose and its clamp. Fit the outlet Radiator Hose and its clamp underneath the belt next. Place radiator hoses properly and attach the inlet hose to the Water Pump with its holder. Install the radiator vent inlet hose at the coolant air bleed fitting to keep it secured by a clamp. Fill the cooling system after you place the air cleaner outlet duct back in its position.

OEM Chevrolet Tahoe Water Pump

H2O Pump

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17 Water Pumps found

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Chevrolet Tahoe Water Pump
Part Number: 12685257
$296.04 MSRP: $547.72
You Save: $251.68 (46%)
ADD TO CART
Product Specifications
- Other Name: Pump Assembly-Water (W/Manifold); Water Pump Assembly; Pump, Engine Coolant
- Replaces: 12674640, 12671394, 12681258
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2020 Chevrolet Tahoe | LS, LT, LTZ, PPV, Premier, SSV | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Chevrolet Tahoe Water Pump
Part Number: 89060527
$230.39 MSRP: $447.13
You Save: $216.74 (49%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Kit, Water; Water Pump Assembly; Pump Kit, Engine Coolant
- Replaces: 12528917, 89017748, 12532528
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 Chevrolet Tahoe | Base, Limited, LS, LT, Z71 | 8 Cyl 5.7 L GAS
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Chevrolet Tahoe Water Pump
Part Number: 19417097
$135.58 MSRP: $263.13
You Save: $127.55 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Kit, Water; Water Pump Assembly; Pump Kit, Engine Coolant; Pump, Engine Coolant
- Replaces: 19201601, 88894005, 12532531, 12532529, 12369487
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 5.7 L GAS
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Chevrolet Tahoe Water Pump
Part Number: 12692045
$120.21 MSRP: $233.32
You Save: $113.11 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Kit-Water; Pump Kit, Engine Coolant
- Replaces: 12683012
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2020 Chevrolet Tahoe | LS, LT, LTZ, PPV, Premier, SSV | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Chevrolet Tahoe Water Pump
Part Number: 12681417
$283.85 MSRP: $550.90
You Save: $267.05 (49%)
ADD TO CART
Product Specifications
- Other Name: Pump Kit-Water; Pump Kit, Engine Coolant
- Replaced by: 19434033
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2014 Chevrolet Tahoe | Hybrid, LS, LT, LTZ, PPV, SSV | 8 Cyl 5.3 L FLEX, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV)
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Chevrolet Tahoe Water Pump
Part Number: 15076931
$139.53 MSRP: $244.78
You Save: $105.25 (43%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump, Engine Coolant; Engine Auxiliary Water Pump; Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Chevrolet Tahoe | Base, LS, LT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe Water Pump
Part Number: 12712953
$263.42 MSRP: $472.49
You Save: $209.07 (45%)
ADD TO CART
Product Specifications
- Other Name: Water Pump Assembly
- Replaced by: 12724894
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2022 Chevrolet Tahoe | Commercial, High Country, LS, LT, PPV, Premier, RST, SSV, Z71 | 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Tahoe Auxiliary Pump
Part Number: 13546432
$83.66 MSRP: $131.02
You Save: $47.36 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Assembly-Auxiliary Water; Water Pump; Pump, Heater
- Replaced by: 13551859
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2022 Chevrolet Tahoe | Commercial, High Country, LS, LT, PPV, Premier, RST, SSV, Z71 | 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Tahoe Pump Assembly
Part Number: 25880378
$191.14 MSRP: $342.86
You Save: $151.72 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump, Engine Coolant; Engine Auxiliary Water Pump; Water Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2013 Chevrolet Tahoe | Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV)
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Chevrolet Tahoe Water Pump
Part Number: 19168610
$217.32 MSRP: $425.45
You Save: $208.13 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Kit, Water; Water Pump Assembly; Pump Kit, Engine Coolant
- Replaces: 12534772, 12530176, 88894036
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 6.5 L DIESEL
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Chevrolet Tahoe Auxiliary Pump
Part Number: 13546428
$80.52 MSRP: $143.78
You Save: $63.26 (44%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Assembly-Auxiliary Water; Water Pump; Pump, Heater Coolant Flow; Pump, Heater
- Replaced by: 13551855
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2022 Chevrolet Tahoe | High Country, LS, LT, Premier, RST | 6 Cyl 3.0 L DIESEL
View related parts
Chevrolet Tahoe Water Pump
Part Number: 19168611
Product Specifications
- Other Name: Pump Kit, Water; Water Pump Assembly; Pump Kit, Engine Coolant
- Replaces: 12534417, 12529211, 88894044
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1996 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 6.5 L DIESEL
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Chevrolet Tahoe Water Pump
Part Number: 89018166
Product Specifications
- Other Name: Pump Kit, Water; Water Pump Assembly
- Replaces: 12458935, 12456113, 88894290, 89017439, 89018040
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2006 Chevrolet Tahoe | Base, LS, LT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View related parts
Chevrolet Tahoe Water Pump
Part Number: 12600767
Product Specifications
- Other Name: Pump, Water; Engine Water Pump; Water Pump Assembly
- Replaces: 12587305
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2010 Chevrolet Tahoe | Hybrid, LS, LT, LTZ | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
View related parts
Chevrolet Tahoe Water Pump
Part Number: 12713806
$72.11 MSRP: $128.76
You Save: $56.65 (44%)
Product Specifications
- Other Name: Pump Kit-Water
- Replaced by: 12716504
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Chevrolet Tahoe | High Country, LS, LT, Premier, RST | 6 Cyl 3.0 L DIESEL
View related parts
Chevrolet Tahoe Water Pump
Part Number: 15293032
$177.72 MSRP: $318.78
You Save: $141.06 (45%)
Product Specifications
- Other Name: Pump, Engine Coolant; Pump; Pump, Heater
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2013 Chevrolet Tahoe | Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV)
View related parts
Chevrolet Tahoe Water Pump
Part Number: 12708893
$222.04 MSRP: $398.28
You Save: $176.24 (45%)
Product Specifications
- Other Name: Water Pump Assembly; Pump, Engine Coolant
- Replaced by: 12724892
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Chevrolet Tahoe | Commercial, High Country, LS, LT, PPV, Premier, RST, SSV, Z71 | 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS

Chevrolet Tahoe Water Pump

Our website offers an extensive catalog of genuine Chevrolet Tahoe Water Pump at unbeatable prices. Every OEM Chevrolet Tahoe Water Pump comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Tahoe Water Pump Parts Questions & Experts Answers

Pump Assembly
25880378
Q: How to replace the water pump (300) on RPOs LY2, LC9, LY5, LMG, and LFA on Chevrolet Tahoe?
A: Begin your Water Pump (300) replacement on rpos ly2, lc9, ly5, lmg, and lfa by taking out the air cleaner outlet duct and draining the cooling system. Move aside the inlet hose clamp and take off the radiator vent inlet hose from its connection to the coolant air bleed pipe. Reposition the clamp on the radiator inlet hose before removing this hose from the Water Pump. Slide aside both radiator input and output hoses before taking off the accessory Drive Belt. Release the outlet hose clamp and take off the radiator outlet hose from the Water Pump before placing the hose back. Shift the surge tank hose clamp and pull off the hose from the Water Pump outlet. Afterwards, move the detached hose to the side. Disengage and extract the heater inlet hose from its connection at the Water Pump through the movement of its clamp. Rework the Water Pump bolts (301) and also replace the Water Pump part (300) together with the gaskets (309), after getting rid of the gaskets. Use new Water Pump (300) elements specifically along with gaskets (306) while making sure all gaskets touchpoints remain clean of oil or external objects. Insert the Water Pump bolts (301) and initially tighten them to 15 nm (11 lb ft). Then torque them to the final value of 30 nm (22 lb ft). Put back the heater inlet hose with its clamp then apply the radiator surge tank outlet hose and its clamp. Fit the outlet Radiator Hose and its clamp underneath the belt next. Place radiator hoses properly and attach the inlet hose to the Water Pump with its holder. Install the radiator vent inlet hose at the coolant air bleed fitting to keep it secured by a clamp. Fill the cooling system after you place the air cleaner outlet duct back in its position.