How to replace the water pump (300) on RPOs LY2/LC9/LY5/LMG on Cadillac Escalade ESV?

Start your Water Pump (300) replacement by unscrewing the air cleaner outlet duct first and draining the cooling system on rpos ly2/lc9/ly5/lmg. Unclamp the hose on the radiator vent inlet and extract its corresponding hose piece from near the cooling air bleed pipe. Detach the radiator inlet clamp before pulling off the hose from the Water Pump. Unplug the radiator inlet and vent inlet tubes first before taking off the access Drive Belt. Reposition the radiator outlet hose clamp near the Water Pump and take off the hose before placing it aside. Disconnect and relocate the radiator surge tank outlet hose clamp before taking out its hose. Put the hose aside. Push the heater inlet hose clamp aside to access and take off the heater inlet hose. Keep the disassembled hose set apart. Take out Water Pump bolts 301 and the Water Pump 300 together with the gaskets 309 while discarding the gaskets. Before installing place the gaskets on new surfaces that must be clean of oil or debris. Install the Water Pump (300) over new gaskets (306) onto the engine block and tighten Water Pump bolts (301) first to 15 n.m (11 lb ft) then to final torque of 30 n.m (22 lb ft). Fitting the heater inlet hose back with its clamp precedes installation of the radiator surge tank outlet hose and its clamp . First attach the radiator outlet hose before setting the accessory Drive Belt. Set the fixed and vent hoses in their right positions after connecting the radiator water input hose to the Water Pump and installing a clamp . Join the radiator vent inlet hose to the coolant air bleed pipe hole and tighten the clamp into place. After filling the cooling system replace the air filter housing duct as the last step.

OEM Cadillac Escalade ESV Water Pump

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12 Water Pumps found

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Cadillac Escalade ESV Water Pump
Part Number: 12685257
$296.04 MSRP: $547.72
You Save: $251.68 (46%)
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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 Cadillac Escalade ESV | Base, Luxury, Platinum, Premium, Premium Luxury | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Escalade ESV Water Pump
Part Number: 12692045
$120.21 MSRP: $233.32
You Save: $113.11 (49%)
Ships in 1-2 Business Days
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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:
- 2017-2020 Cadillac Escalade ESV | Base, Luxury, Platinum, Premium, Premium Luxury | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Escalade ESV Water Pump
Part Number: 12681417
$283.85 MSRP: $550.90
You Save: $267.05 (49%)
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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:
- 2007-2014 Cadillac Escalade ESV | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Escalade ESV 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 Cadillac Escalade ESV | Base | 8 Cyl 6.0 L GAS
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Cadillac Escalade ESV Water Pump Assembly
Part Number: 12725191
$887.90 MSRP: $1599.82
You Save: $711.92 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Assembly-Water (W/Manifold); Pump, Engine Coolant
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Cadillac Escalade ESV | V | 8 Cyl 6.2 L GAS
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Cadillac Escalade ESV Water Pump
Part Number: 12725187
$195.74 MSRP: $351.10
You Save: $155.36 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump, Engine Coolant
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Cadillac Escalade ESV | V | 8 Cyl 6.2 L GAS
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Cadillac Escalade ESV Water Pump
Part Number: 12712953
$263.42 MSRP: $472.49
You Save: $209.07 (45%)
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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:
- 2023 Cadillac Escalade ESV | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 8 Cyl 6.2 L GAS
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Cadillac Escalade ESV 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:
- 2003-2006 Cadillac Escalade ESV | Base | 8 Cyl 6.0 L GAS
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Cadillac Escalade ESV Water Pump
Part Number: 12656810
Product Specifications
- Other Name: Pump Kit-Water
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2016 Cadillac Escalade ESV | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Escalade ESV 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 Cadillac Escalade ESV | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 6 Cyl 3.0 L DIESEL
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Cadillac Escalade ESV 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:
- 2021-2022 Cadillac Escalade ESV | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 8 Cyl 6.2 L GAS
View related parts
Cadillac Escalade ESV Water Pump
Part Number: 12670246
$86.43 MSRP: $154.33
You Save: $67.90 (44%)
Product Specifications
- Other Name: Pump Kit-Water
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016 Cadillac Escalade ESV | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS

Cadillac Escalade ESV Water Pump

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Cadillac Escalade ESV Water Pump Parts Questions & Experts Answers

Water Pump
12681417
Q: How to replace the water pump (300) on RPOs LY2/LC9/LY5/LMG on Cadillac Escalade ESV?
A: Start your Water Pump (300) replacement by unscrewing the air cleaner outlet duct first and draining the cooling system on rpos ly2/lc9/ly5/lmg. Unclamp the hose on the radiator vent inlet and extract its corresponding hose piece from near the cooling air bleed pipe. Detach the radiator inlet clamp before pulling off the hose from the Water Pump. Unplug the radiator inlet and vent inlet tubes first before taking off the access Drive Belt. Reposition the radiator outlet hose clamp near the Water Pump and take off the hose before placing it aside. Disconnect and relocate the radiator surge tank outlet hose clamp before taking out its hose. Put the hose aside. Push the heater inlet hose clamp aside to access and take off the heater inlet hose. Keep the disassembled hose set apart. Take out Water Pump bolts 301 and the Water Pump 300 together with the gaskets 309 while discarding the gaskets. Before installing place the gaskets on new surfaces that must be clean of oil or debris. Install the Water Pump (300) over new gaskets (306) onto the engine block and tighten Water Pump bolts (301) first to 15 n.m (11 lb ft) then to final torque of 30 n.m (22 lb ft). Fitting the heater inlet hose back with its clamp precedes installation of the radiator surge tank outlet hose and its clamp . First attach the radiator outlet hose before setting the accessory Drive Belt. Set the fixed and vent hoses in their right positions after connecting the radiator water input hose to the Water Pump and installing a clamp . Join the radiator vent inlet hose to the coolant air bleed pipe hole and tighten the clamp into place. After filling the cooling system replace the air filter housing duct as the last step.

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