How to replace the water pump on 2009 Cadillac CTS?

To change water pump, drain out the cooling system, and remove the drive belt of the generator. Hold the water pump pulley using EN 46104 tool then undo the bolts of the pulley and water pump. Wipe down sealing surfaces, replace a seal, and water pump, and screw bolts. Install the drive belt of a generator back and replenish the cooling system.

OEM 2009 Cadillac CTS Water Pump

H2O Pump

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3 Water Pumps found

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2009 Cadillac CTS Auxiliary Pump Part Number: 25808860
$155.61 MSRP: $302.00
You Save: $146.39 (49%)
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Product Specifications
- Other Name: Pump, Engine Coolant; Water Pump
- Replaced by: 19436415
- Item Weight: 0.30 Pounds
- Item Dimensions: 7.5 x 6.0 x 5.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25808860
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2009 Cadillac CTS Submodels:
- Base | 6 Cyl 3.6 L GAS
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2009 Cadillac CTS Water Pump Part Number: 19180610
$248.33 MSRP: $481.98
You Save: $233.65 (49%)
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Product Specifications
- Other Name: Pump Kit, Water; Water Pump Assembly; Pump Kit, Engine Coolant
- Item Weight: 11.10 Pounds
- Item Dimensions: 22.1 x 15.9 x 9.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19180610
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2009 Cadillac CTS Submodels:
- V | 8 Cyl 6.2 L GAS
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2009 Cadillac CTS Water Pump Part Number: 12709178
$192.45 MSRP: $380.82
You Save: $188.37 (50%)
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Product Specifications
- Other Name: Pump Kit-Water; Water Pump Assembly; Pump Kit, Engine Coolant
- Replaced by: 12739553
- Replaces: 12645176, 12637479, 12618472, 12657499
- Item Weight: 5.30 Pounds
- Condition: New
- SKU: 12709178
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2009 Cadillac CTS Submodels:
- Base, Luxury, Performance, Premium, Vsport, Vsport Premium, Vsport Premium Luxury | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS

2009 Cadillac CTS Water Pump

With a comprehensive array of OEM 2009 Cadillac CTS Water Pump, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2009 Cadillac CTS Water Pump are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2009 Cadillac CTS Water Pump Parts and Q&A

Q: How to replace the water pump on 2009 Cadillac CTS?
A: To change water pump, drain out the cooling system, and remove the drive belt of the generator. Hold the water pump pulley using EN 46104 tool then undo the bolts of the pulley and water pump. Wipe down sealing surfaces, replace a seal, and water pump, and screw bolts. Install the drive belt of a generator back and replenish the cooling system.