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2008 Cadillac STS
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OEM (Genuine) 2008 Cadillac STS Engine Coolant Pump Kit
PartNumber: 12657499
Product Specifications- Other Names: Water Pump, Water Pump Assembly
- Item Dimensions: 6.8 x 6.5 x 5.3 inches
- Item Weight: 2.30 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 12709178
- Part Description: 2008 Cadillac STS Engine Coolant Pump Kit
Vehicle Fitment- 2008 Cadillac STS | Base, Platinum | 6 Cyl 3.6 L GAS
$178.85 MSRP:$354.90You Save: $176.05 (50%)
Gates® Engine Coolant Electric Water Pump for 2008 Cadillac STS
PartNumber: 41518EProduct Specifications- Application Description: Auxiliary Supercharger
- Housing: Plastic
- Impeller Material: Plastic
- Includes Back Housing: No
- Inlet Size: 0.76"
- Number of Outlets: 1
- OE Comparison Rating: OE Performance
- Rotation of Impeller: Standard
- Type: Electric
- UPC: 770075616825
- Part Description: 2008 Cadillac STS Engine Coolant Electric Water Pump
Vehicle Fitment- 2008 Cadillac STS | All Trims | 8 Cyl 4.4L
$153.33
Airtex® Engine Coolant Water Pump for 2008 Cadillac STS
PartNumber: AW6239Product Specifications- Fan Clutch Included: No
- Housing Material: Aluminum
- Hub Height: 50.00 mm
- Hub Hole Quantity: 4
- Impeller Material: Steel
- Impeller Rotation: Reverse
- Impeller Vane Quantity: 6
- Includes Back Housing: No
- Mounting Hole Quantity: 5
- Pulley Included: No
- Water Pump Drive Type: Serpentine Belt
- Part Description: 2008 Cadillac STS Engine Coolant Water Pump
Vehicle Fitment- 2008 Cadillac STS | All Trims | 8 Cyl 4.6L
- 2008 Cadillac STS | All Trims | 8 Cyl 4.4L
$95.93
GMB® Engine Coolant Water Pump for 2008 Cadillac STS
PartNumber: 130-5130Product Specifications- Housing Material: Aluminum
- Hub Height: 1.73 in
- Hub Pilot Diameter: 3.41 in
- Impeller Material: Metal
- Impeller Rotation: Standard
- UPC: 886931078512
- Water Pump Drive Type: Serpentine Belt
- Part Description: 2008 Cadillac STS Engine Coolant Water Pump
Vehicle Fitment- 2008 Cadillac STS | All Trims | 6 Cyl 3.6L
$49.42
Gates® Engine Coolant Standard Water Pump for 2008 Cadillac STS
PartNumber: 43530Product Specifications- Housing: Cast Aluminum
- Impeller Material: Stamped Steel
- Rotation of Impeller: Reverse
- Timing Belt Driven: No
- UPC: 770075346364
- Part Description: 2008 Cadillac STS Engine Coolant Standard Water Pump
Vehicle Fitment- 2008 Cadillac STS | All Trims | 6 Cyl 3.6L
$68.01
GMB® Engine Coolant Water Pump for 2008 Cadillac STS
PartNumber: 130-8020Product Specifications- Notes: Primary Pump
- Housing Material: Aluminum
- Hub Height: 1.97 in
- Hub Pilot Diameter: 2.56 in
- Impeller Material: Metal
- Impeller Rotation: Reverse
- UPC: 083286129221
- Water Pump Drive Type: Serpentine Belt
- Part Description: 2008 Cadillac STS Engine Coolant Water Pump
Vehicle Fitment- 2008 Cadillac STS | All Trims | 8 Cyl 4.6L
- 2008 Cadillac STS | All Trims | 8 Cyl 4.4L
$39.33
OEM (Genuine) 2008 Cadillac STS Water Pump
PartNumber: 12595614
Product Specifications- Notes: 4.6 Liter; 4.4 Liter; Sts; Sts-V
- Other Names: Water Pump
- Item Dimensions: 7.1 x 6.9 x 6.5 inches
- Item Weight: 1.10 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12563631
- Part Description: 2008 Cadillac STS Water Pump
Vehicle Fitment- 2008 Cadillac STS | Base, Platinum, V | 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
$150.62 MSRP:$284.20You Save: $133.58 (48%)
Gates® Engine Coolant Standard Water Pump for 2008 Cadillac STS
PartNumber: 42022Product Specifications- Housing: Cast Aluminum
- Impeller Material: Stamped Steel
- Rotation of Impeller: Standard
- Timing Belt Driven: No
- UPC: 770075503040
- Part Description: 2008 Cadillac STS Engine Coolant Standard Water Pump
Vehicle Fitment- 2008 Cadillac STS | All Trims | 8 Cyl 4.6L
- 2008 Cadillac STS | All Trims | 8 Cyl 4.4L
$43.22
OEM (Genuine) 2008 Cadillac STS Auxiliary Pump
PartNumber: 22718756
Product Specifications- Notes: 4.4 Liter
- Other Names: Auxiliary Pump, Cooler Pump, Pump
- Item Dimensions: 9.3 x 6.8 x 5.0 inches
- Item Weight: 2.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2008 Cadillac STS Auxiliary Pump
Vehicle Fitment- 2008 Cadillac STS | V | 8 Cyl 4.4 L GAS
$456.28 MSRP:$724.44You Save: $268.16 (38%)
OEM (Genuine) 2008 Cadillac STS Auxiliary Pump
PartNumber: 25808860
Product Specifications- Notes: 3.6 Liter, Auxiliary
- Other Names: Auxiliary Pump
- Item Dimensions: 7.7 x 6.0 x 4.9 inches
- Item Weight: 0.30 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 19436415
- Part Description: 2008 Cadillac STS Auxiliary Pump
Vehicle Fitment- 2008 Cadillac STS | Base, Platinum | 6 Cyl 3.6 L GAS
Airtex® Engine Coolant Water Pump for 2008 Cadillac STS
PartNumber: AW5103Product Specifications- Fan Clutch Included: No
- Housing Material: Aluminum
- Hub Height: 43.80 mm
- Hub Hole Quantity: 4
- Impeller Material: Steel
- Impeller Rotation: Standard
- Impeller Vane Quantity: 6
- Includes Back Housing: No
- Mounting Hole Quantity: 6
- Pulley Included: No
- Water Pump Drive Type: Serpentine Belt
- Part Description: 2008 Cadillac STS Engine Coolant Water Pump
Vehicle Fitment- 2008 Cadillac STS | All Trims | 6 Cyl 3.6L
Dayco® Engine Coolant Water Pump for 2008 Cadillac STS
PartNumber: DP532Product Specifications- Notes: Serpentine Belt Driven
- UPC: 036687986832
- Part Description: 2008 Cadillac STS Engine Coolant Water Pump
Vehicle Fitment- 2008 Cadillac STS | All Trims | 6 Cyl 3.6L
Cardone Reman® Remanufactured Water Pumps for 2008 Cadillac STS
PartNumber: 58-619Product Specifications- Notes: with Standard Pump
- Casting Number: 12566029 ICD
- Duty Rating: Standard
- E-Waste: No
- Gaskets Included: Yes
- Hub Height: 1.73; 43.89
- Impeller Vane Quantity: 6
- Material: Aluminum, Cast Iron, Steel
- Mounting Hardware Included: No
- Number of Hose Connectors: 0
- Package Contents: Water Pump, Gaskets
- Product Condition: Remanufactured
- Pulley Included: No
- Rotation: Counter-Clockwise
- UPC: 082617644143
- Part Description: 2008 Cadillac STS Remanufactured Water Pumps
Vehicle Fitment- 2008 Cadillac STS | All Trims | 6 Cyl 3.6L
FAQ for Water Pump Repair
Q: What is the recommended torque for the water pump pulley bolts?
A:
The recommended torque is 12 N.m (106 lb in).
By Bob
GM Specialist
02/11/2022Q: What is the preliminary procedure for the Auxiliary Water Pump Inlet Hose replacement?
A:
The procedure is to drain the coolant.
By Bob
GM Specialist
02/11/2022Q: What is the recommended torque for the water pump bolts?
A:
The recommended torque is 10 N.m (89 lb in).
By Bob
GM Specialist
02/11/2022Q: What is the preliminary procedure for the Auxiliary Water Pump (LLT-Gas, 6 Cyl, 3.6L, Sidi, V6, Alum)?
A:
The procedure is to drain the coolant, disengage the auxiliary water pump inlet hose from the auxiliary water pump, disengage the auxiliary water pump outlet hose from the auxiliary water pump, disconnect the auxiliary water pump electrical connector, remove the lower fan shroud bolts, push the fan shroud rearward of the vehicle, push the fan shroud rearward of the vehicle, press the auxiliary water pump push-in retainers and pull auxiliary water pump rearward of the vehicle.
By Bob
GM Specialist
02/11/2022