What are some indications of a failure in the water pump?

A faulty water pump can cause engine damage due to overheating. A coolant leak indicates a shaft seal failure in the pump, often visible near the pump. Checking for leaks in the pump's weep holes is possible with a flashlight and mirror. If the pump's shaft bearings fail, a howling sound may be heard, and shaft wear can be felt by moving the pump pulley. Don't confuse drivebelt slippage, which causes a squealing sound, with pump bearing failure. To check pump performance, turn on the heater; a failing pump may not circulate hot water efficiently.

How do you remove a Water Pump?

Start by draining off the coolant if it is still in good condition. Then, loosen the bolts of the pulley on water pump, detach drivebelt and after that remove pulley and mounting bolts for a water pump. If not stuck, carefully tap pump out of engine. Also clean mounting surface on engine and water pump as well as bolt threads and holes where necessary. Compare replacement with old one to ensure they are similar. To remove V8 engine: follow same steps but also remove battery and battery tray for access purposes. When installing a water pump, position gasket and pump then tighten up the mounting bolts according to torque specification required. Finally, reattach water pump pulley bolts (for V6 engines), refill cooling system and check for leaks while running engine to normal operating temperature as part of reverse removal process.

Genuine Chevrolet Monte Carlo Water Pump

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Chevrolet Monte Carlo Engine Coolant Pump Kit
Part Number: 89017311
$83.52 MSRP: $161.35
You Save: $77.83 (49%)
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Product Specifications
- Other Name: Pump Kit,Water; Water Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1996 Chevrolet Monte Carlo | LS, LS 4 DOOR, LUMINA, MONTE CARLO | 6 Cyl 3.1L, 6 Cyl 3.4L
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Chevrolet Monte Carlo Engine Coolant Pump Kit
Part Number: 19209288
$121.23 MSRP: $240.52
You Save: $119.29 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump Kit,Water; Fan Blade, Water Pump, Water Pump Assembly
- Replaces: 89060462, 12482903, 12537829, 89017813, 89018214
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2005 Chevrolet Monte Carlo | IMPALA, LS, LT, LTZ, LUMINA, POLICE CAR, SS, Z34 | 6 Cyl 3.8L
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Chevrolet Monte Carlo Pump Kit, Wat
Part Number: 12702111
$212.67 MSRP: $421.94
You Save: $209.27 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Water Pump, Water Pump Assembly
- Replaces: 89060479, 89017757
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet Monte Carlo | LS, LT, SS | 6 Cyl 3.5L, 6 Cyl 3.5L Flex, 6 Cyl 3.9L
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Chevrolet Monte Carlo Water Pump Kit
Part Number: 89017269
$121.13 MSRP: $240.34
You Save: $119.21 (50%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Kit,Water; Water Pump, Water Pump Assembly
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2005 Chevrolet Monte Carlo | IMPALA, LS, LT, LTZ, LTZ 4 DOOR, LUMINA, MONTE CARLO, POLICE CAR, SS, Z34 | 6 Cyl 3.1L, 6 Cyl 3.4L
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Chevrolet Monte Carlo Water Pump Kit
Part Number: 12685965
$130.78 MSRP: $259.47
You Save: $128.69 (50%)
ADD TO CART
Product Specifications
- Other Name: Pump Kit, Wat; Pump Assembly, Water Pump, Water Pump Assembly
- Replaces: 12522033, 88894341, 12529305
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1988 Chevrolet Monte Carlo | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 6 Cyl 3.8L, 8 Cyl 4.4L, 8 Cyl 5.0L
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Chevrolet Monte Carlo Engine Coolant Pump Kit
Part Number: 89018165
$88.22 MSRP: $269.30
You Save: $181.08 (68%)
ADD TO CART
Product Specifications
- Other Name: Pump Kit,Water ; Pump Kit, Engine Coolant; Water Pump, Water Pump Assembly
- Replaces: 89017701
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet Monte Carlo | LS, LT, SS | 8 Cyl 5.3L
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Chevrolet Monte Carlo Engine Coolant Pump Kit
Part Number: 89018039
Product Specifications
- Other Name: Pump Kit,Water ; Pump Kit, Engine Coolant; Water Manifold, Water Pump
- Replaces: 12569247, 12604750
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet Monte Carlo | LS, LT, SS | 8 Cyl 5.3L
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Chevrolet Monte Carlo Engine Coolant Pump
Part Number: 25527536
Product Specifications
- Other Name: Pump Kit,Water ; Pump, Engine Coolant
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1985 Chevrolet Monte Carlo | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 6 Cyl 3.8L
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Chevrolet Monte Carlo Engine Water Pump (Free Of Asbestos)
Part Number: 12337519
Product Specifications
- Other Name: Pump Kit, Water (Free Of Asbestos); Pump, Water Pump, Water Pump Assembly
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1987 Chevrolet Monte Carlo | EL CAMINO, MONTE CARLO
- 1982-1983 Chevrolet Monte Carlo | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 8 Cyl 5.7L Diesel

Chevrolet Monte Carlo Water Pump Parts Questions & Experts Answers

Pump Kit, Wat
12702111
Q: What are some indications of a failure in the water pump?
A: A faulty water pump can cause engine damage due to overheating. A coolant leak indicates a shaft seal failure in the pump, often visible near the pump. Checking for leaks in the pump's weep holes is possible with a flashlight and mirror. If the pump's shaft bearings fail, a howling sound may be heard, and shaft wear can be felt by moving the pump pulley. Don't confuse drivebelt slippage, which causes a squealing sound, with pump bearing failure. To check pump performance, turn on the heater; a failing pump may not circulate hot water efficiently.
Engine Coolant Pump Kit
89018039
Q: How do you remove a Water Pump?
A: Start by draining off the coolant if it is still in good condition. Then, loosen the bolts of the pulley on water pump, detach drivebelt and after that remove pulley and mounting bolts for a water pump. If not stuck, carefully tap pump out of engine. Also clean mounting surface on engine and water pump as well as bolt threads and holes where necessary. Compare replacement with old one to ensure they are similar. To remove V8 engine: follow same steps but also remove battery and battery tray for access purposes. When installing a water pump, position gasket and pump then tighten up the mounting bolts according to torque specification required. Finally, reattach water pump pulley bolts (for V6 engines), refill cooling system and check for leaks while running engine to normal operating temperature as part of reverse removal process.