How to replace the water pump on Buick Century?

You need to empty the cooling system before using a socket wrench to remove both the shield bolt and shield of the Drive Belt. Unfasten the Water Pump Pulley bolts first while the Water Pump Pulley remains at rest. Remove the Drive Belt after loosening the Water Pump Pulley bolts. Finally, take out all bolts and the pump pulley itself. You should first take off the Water Pump bolts then the Water Pump itself. Afterwards extract the Water Pump Gasket. Prepare both Water Pump attachment areas with cleaning before you set the new gasket and install the Water Pump. Place Water Pump bolts into their holes and tighten them to 10 nm force before assembling the Water Pump Pulley. Twist the pulley bolts to 25 nm force during installation. Fit the Drive Belt back on and put the Drive Belt shield followed by its bolt into place while tightening the bolt to 10 nm (89 inch lbs.). Finally, fill the cooling system.

OEM Buick Century Water Pump

H2O Pump

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11 Water Pumps found

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Buick Century Water Pump
Part Number: 12537495
$33.09 MSRP: $179.32
You Save: $146.23 (82%)
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Product Specifications
- Other Name: Pump Kit, Engine Coolant; Water Pump Assembly
- Replaces: 12537892, 12536421
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1990 Buick Century | Custom, Estate Wagon, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.3 L GAS, 6 Cyl 3.8 L GAS
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Buick Century Water Pump
Part Number: 89017269
$129.14 MSRP: $252.84
You Save: $123.70 (49%)
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Product Specifications
- Other Name: Pump Kit, Water; Water Pump Assembly; Pump Kit, Engine Coolant
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2005 Buick Century | Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS
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Buick Century Water Pump
Part Number: 12482919
$74.63 MSRP: $133.27
You Save: $58.64 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pump Kit, Water; Water Pump Assembly; Pump Kit, Engine Coolant
- Replaces: 12537417, 12537135
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 Buick Century | Custom, Limited, Special | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.3 L GAS
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Buick Century Water Pump
Part Number: 12481997
Product Specifications
- Other Name: Pump Kit, Water; Water Pump Housing; Water Pump Assembly; Housing; Body; Pump; Pump, Engine Coolant
- Replaces: 12360448
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 Buick Century | Custom, Estate Wagon, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
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Buick Century Water Pump
Part Number: 10181369
Product Specifications
- Other Name: Pump Kit-Water
- Replaced by: 12482000
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991 Buick Century | Custom, Limited, Special | 4 Cyl 2.5 L GAS
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Buick Century Water Pump
Part Number: 12482696
Product Specifications
- Other Name: Pump Kit, Water; Pump Assembly; Water Pump Assembly; Pump; Pump Kit, Engine Coolant; Pump, Engine Coolant
- Replaces: 10174860
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 Buick Century | Custom, Estate Wagon, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
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Buick Century Water Pump
Part Number: 12482000
Product Specifications
- Other Name: Pump Kit, Water; Water Pump Assembly; Pump Kit, Engine Coolant; Body, Engine Coolant; Pump, Engine Coolant
- Replaces: 10181369, 12360447
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1992 Buick Century | Custom, Estate Wagon, Limited, Special | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.3 L GAS, 6 Cyl 3.8 L GAS
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Buick Century Water Pump
Part Number: 12462265
Product Specifications
- Other Name: Pump Kit, Water; Water Pump Assembly; Pump Kit, Engine Coolant; Pump, Engine Coolant
- Replaces: 12363169, 12518443
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1996 Buick Century | Custom, Limited, Special | 4 Cyl 2.2 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.3 L GAS
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Buick Century Water Pump
Part Number: 12371989
Product Specifications
- Other Name: Pump Kit, Water; Water Pump Assembly; Pump; Pump Kit, Engine Coolant; Pump, Engine Coolant
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2005, 1987-1989 Buick Century | Custom, Estate Wagon, Limited, Special, Special Edition | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.3 L GAS, 6 Cyl 3.8 L GAS
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Buick Century Water Pump Assembly
Part Number: 12355499
Product Specifications
- Other Name: Pump Kit, Water; Water Pump; Pump Kit, Engine Coolant; Pump, Engine Coolant
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 Buick Century | Custom, Estate Wagon, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
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Buick Century Water Pump
Part Number: 12334884
Product Specifications
- Other Name: Pump Kit-Water; Water Pump Assembly; Pump, Engine Coolant
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 Buick Century | Custom, Estate, Estate Wagon, Limited, Olympia Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL

Buick Century Water Pump

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

Buick Century Water Pump Parts Questions & Experts Answers

Water Pump
89017269
Q: How to replace the water pump on Buick Century?
A: You need to empty the cooling system before using a socket wrench to remove both the shield bolt and shield of the Drive Belt. Unfasten the Water Pump Pulley bolts first while the Water Pump Pulley remains at rest. Remove the Drive Belt after loosening the Water Pump Pulley bolts. Finally, take out all bolts and the pump pulley itself. You should first take off the Water Pump bolts then the Water Pump itself. Afterwards extract the Water Pump Gasket. Prepare both Water Pump attachment areas with cleaning before you set the new gasket and install the Water Pump. Place Water Pump bolts into their holes and tighten them to 10 nm force before assembling the Water Pump Pulley. Twist the pulley bolts to 25 nm force during installation. Fit the Drive Belt back on and put the Drive Belt shield followed by its bolt into place while tightening the bolt to 10 nm (89 inch lbs.). Finally, fill the cooling system.

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