What are the ways to check the operation of the water pump while it is still installed on Pontiac Firebird?

A faulty water pump can cause engine overheating and damage due to lack of coolant circulation. Three checks can be performed on the pump. First, squeeze the upper radiator hose when the engine is warm; a working pump will cause a pressure surge. Second, inspect the pump's "weep" holes for coolant leakage, indicating a seal failure. This may require a flashlight from underneath the vehicle. Lastly, a squealing sound or movement in the water pump pulley may indicate shaft bearing failure. Don't confuse this with drive belt slippage, which also causes squealing. Replace a defective pump immediately.

How to remove and install a water pump on Pontiac Fiero?

To get rid of a four-cylinder engine, starting by undoing the cable from the negative battery terminal and removing the coolant. Then, take off the water pump belt as well as lower radiator hose at pump support bracket. After that, remove bolts holding water pump and take it out of engine compartment. When fitting new water pump, clean its gasket surface on pump support bracket and apply RTV sealant around the mounting flange of a new water pump. Mount the water pump onto this housing and tighten down these bolts to specified torque. Attach lower radiator hose, install drivebelt for water pump and tension it accordingly. Finally, fill cooling system with fresh coolant while attaching negative terminal of battery then start engine observing for any leakage coming from coolant system. For V6 engine removals begin by taking off right side louvered cover over engine compartment disconnect negative battery cable. Remove plastic shield over battery and drain cooling system. And then unfasten r nut that secures wiring harness to junction block behind battery; remove EGR solenoid vacuum valve along with bracket as one assembly unit. Loosen right rear wheel lug nuts; lift rear of vehicle and remove right rear wheel. Loosen alternator adjusting bolts (two) and remove drivebelt. Carrying on further when you unscrew all eight M8 x 1.25x50 mm flange screws on top of cylinder head cover, you will see that there were also those two M10 x1 .5x80 mm bored blind holes in your casting near each front corner where cylinder head cover was bolted in place on your cylinder block before; now they are plugged. The reason why it is possible to use TSB's for production vehicles is because they involve problems that areredesigns because they were produced incorrectly. Next the nuts and water pump bolts are removed. Lower vehicle and remove top of water pump. For changing worn water pump, clear mating surface on block and apply RTV to the new water pump mating surface. After that put it in position, raise vehicle and install them. Then tighten them to manufacturer's specifications. Rest of installation is opposite of removal procedure. Finally, start engine with fresh antifreeze mixture from drainage system; allow a normal operating temperature for engine before checking for coolant leaks.

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48 Water Pumps found

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Pontiac Water Pump Assembly
Part Number: 12630084
$202.40 MSRP: $394.54
You Save: $192.14 (49%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pump Assembly, Water ; Pump, Engine Coolant; Water Pump
- Replaces: 12585226, 12591894, 12624936, 19181920, 24467301, 24439798
Fits the following Pontiac Models:
- G5 | 2007-2010 | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, LS 2 DOOR, LS 4 DOOR, SE 2 DOOR, SE 4 DOOR, SPORT 2 DOOR, SPORT 4 DOOR | 4 Cyl 2.2L
- G6 | 2008-2010, 2006 | GT 2 DOOR CONVERTIBLE, GT 2 DOOR NOTCHBACK, GT 4 DOOR NOTCHBACK, GTP 2 DOOR CONVERTIBL, GTP 2 DOOR NOTCHBACK, GXP 2 DOOR NOTCHBACK, GXP 4 DOOR NOTCHBACK, SE 4 DOOR NOTCHBACK, SE1 2 DOOR NOTCHBACK, SE1 4 DOOR NOTCHBACK | 4 Cyl 2.4L
- Grand Am | 2002-2005 | GT 2 DOOR, GT 2 DOOR COUPE, GT 4 DOOR, GT1 2 DOOR, GT1 2 DOOR COUPE, GT1 4 DOOR, SE 2 DOOR, SE 4 DOOR, SE 4 DOOR SEDAN, SE1 2 DOOR, SE1 4 DOOR | 4 Cyl 2.2L
- Pursuit | 2005-2006 | 2 DOOR, 4 DOOR, LEVEL 4 PERFORMANCE (SS) 2 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR, LEVEL ONE (LS) 2 DOOR, LEVEL ONE (LS) 4 DOOR, LEVEL THREE (SS) 2 DOOR, LEVEL THREE (SS) 4 DOOR, LEVEL TWO (LT) 2 DOOR, LEVEL TWO (LT) 4 DOOR | 4 Cyl 2.2L
- Solstice | 2007-2010 | 2 DOOR CONVERTIBLE, 2 DOOR COUPE(TARGA), TURBO 2 DOOR CONVERTIBLE | 4 Cyl 2.0L, 4 Cyl 2.4L
- Sunfire | 2002-2005 | 2 DOOR, 4 DOOR, GT 2 DOOR | 4 Cyl 2.2L
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Pontiac Engine Coolant Pump Kit
Part Number: 19209288
$130.01 MSRP: $255.64
You Save: $125.63 (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: 89017813, 89060462, 12482903, 12537829, 89018214
Fits the following Pontiac Models:
- Bonneville | 1992-2005 | GXP 4 DOOR, SE 4 DOOR, SLE 4 DOOR, SSE, SSE 4 DOOR, SSEI 4 DOOR | 6 Cyl 3.8L
- Firebird | 1995-2002 | 2 DOOR, CONVERTIBLE, COUPE | 6 Cyl 3.8L
- Grand Am | 1992-1993 | GT 2 DOOR, GT 4 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.3L
- Grand Prix | 1997-2008 | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GT2 4 DOOR, GTP 2 DOOR, GTP 4 DOOR, GXP 4 DOOR, SE 4 DOOR | 6 Cyl 3.8L
- Trans Sport | 1992-1995 | MPV, TRANS SPORT, TRUCK | 6 Cyl 3.8L
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Pontiac Engine Coolant Pump
Part Number: 96930074
$90.80 MSRP: $177.00
You Save: $86.20 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump,Water; Water Pump
- Replaces: 96872702, 96352650
Fits the following Pontiac Models:
- G3 | 2010 | 4 DOOR HATCHBACK, 4 DOOR NOTCHBACK/SEDAN, BASE 4 DOOR HATCHBACK, BASE 4 DOOR NOTCHBACK/SEDAN, MID LEVEL 4 DOOR HATCHBACK, MID LEVEL 4 DOOR NOTCHBACK, UP LEVEL 4 DOOR HATCHBACK, UP LEVEL 4 DOOR NOTCHBACK | 4 Cyl 1.6L
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Pontiac Water Pump Kit
Part Number: 19417097
$137.69 MSRP: $268.39
You Save: $130.70 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump Kit,Wat; Water Pump, Water Pump Assembly
- Replaces: 19201601, 88894005, 12532531, 12532529, 12369487
Fits the following Pontiac Models:
- Firebird | 1985-1992 | 2 DOOR, CONVERTIBLE | 8 Cyl 5.0L, 8 Cyl 5.7L
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Pontiac Engine Coolant Pump Kit
Part Number: 19210509
$85.25 MSRP: $166.18
You Save: $80.93 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump Kit,Water ; Pump Kit, Engine Coolant; Water Pump, Water Pump Assembly
- Replaces: 12487361, 88894344, 07490007, 12529993, 12365639, 7490007, 89017900, 89017467
Fits the following Pontiac Models:
- Bonneville | 2004-2005 | GXP 4 DOOR, SE 4 DOOR, SLE 4 DOOR | 8 Cyl 4.6L
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Pontiac Water Pump Kit
Part Number: 12681185
$308.27 MSRP: $600.92
You Save: $292.65 (49%)
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Product Specifications
- Other Name: Pump Kit, Wat
- Replaces: 19256263
Fits the following Pontiac Models:
- Firebird | 1998-2002 | 2 DOOR, CONVERTIBLE, COUPE | 8 Cyl 5.7L
- GTO | 2004-2006 | GTO | 8 Cyl 5.7L, 8 Cyl 6.0L
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Pontiac Pump Kit, Wat
Part Number: 12702111
$150.35 MSRP: $281.75
You Save: $131.40 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Water Pump, Water Pump Assembly
- Replaces: 89060479, 89017757
Fits the following Pontiac Models:
- G6 | 2006-2010 | GT 2 DOOR CONVERTIBLE, GT 2 DOOR NOTCHBACK, GT 4 DOOR NOTCHBACK, GTP 2 DOOR CONVERTIBL, GTP 2 DOOR NOTCHBACK, GXP 2 DOOR NOTCHBACK, GXP 4 DOOR NOTCHBACK, SE 4 DOOR NOTCHBACK, SE1 2 DOOR NOTCHBACK, SE1 4 DOOR NOTCHBACK | 6 Cyl 3.5L, 6 Cyl 3.5L Flex, 6 Cyl 3.9L
- Montana | 2006-2009 | CROSSOVER SPORT VAN, CROSSOVER SPORT VAN EXTENDED | 6 Cyl 3.9L, 6 Cyl 3.9L Flex
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Pontiac Water Pump Kit
Part Number: 89017269
$131.15 MSRP: $257.90
You Save: $126.75 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump Kit,Water; Water Pump, Water Pump Assembly
Fits the following Pontiac Models:
- Aztek | 2001-2005 | AZTEK, GT AWD | 6 Cyl 3.4L
- G6 | 2005-2006 | GT 2 DOOR CONVERTIBLE, GT 2 DOOR NOTCHBACK, GT 4 DOOR NOTCHBACK, GTP 2 DOOR CONVERTIBL, GTP 2 DOOR NOTCHBACK, SE 4 DOOR NOTCHBACK, SE1 4 DOOR NOTCHBACK | 6 Cyl 3.5L
- Grand Am | 1997-2005 | GT 2 DOOR, GT 2 DOOR COUPE, GT 4 DOOR, GT1 2 DOOR, GT1 2 DOOR COUPE, GT1 4 DOOR, SE 2 DOOR, SE 4 DOOR, SE 4 DOOR SEDAN, SE1 2 DOOR, SE1 4 DOOR | 6 Cyl 3.1L, 6 Cyl 3.4L
- Grand Prix | 1997-2003 | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GTP 2 DOOR, GTP 4 DOOR, SE 4 DOOR | 6 Cyl 3.1L
- Montana | 1999-2006 | 2/SLIDING DOORS, AWD EXT 2/SLIDING DOORS, CROSSOVER SPORT VAN, CROSSOVER SPORT VAN EXTENDED, EXT, EXT 2/SLIDING DOORS, MONTANA, SPECIAL 2/SLIDING DOORS | 6 Cyl 3.4L, 6 Cyl 3.5L
- Trans Sport | 1997-1998 | 2/SLIDING DOORS, EXT, EXT 2/SLIDING DOORS, TRANS SPORT | 6 Cyl 3.4L
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Pontiac Engine Coolant Pump Kit
Part Number: 89017311
$82.78 MSRP: $161.35
You Save: $78.57 (49%)
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Product Specifications
- Other Name: Pump Kit,Water; Water Pump
Fits the following Pontiac Models:
- Grand Am | 1994-1996 | GT 2 DOOR, GT 4 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.1L
- Grand Prix | 1990-1996 | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 6 Cyl 3.1L, 6 Cyl 3.4L
- Sunbird | 1992-1994 | 2 DOOR, 4 DOOR, CONVERTIBLE, GT 2 DOOR, LE 2 DOOR, LE 4 DOOR, LE CONVERTIBLE, SE 2 DOOR | 6 Cyl 3.1L
- Trans Sport | 1990-1996 | MPV, TRANS SPORT, TRUCK | 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Water Pump Assembly
Part Number: 25195119
$127.65 MSRP: $240.83
You Save: $113.18 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump Assembly, Water; Water Pump
- Replaces: 24405895
Fits the following Pontiac Models:
- G3 | 2009-2010 | 4 DOOR HATCHBACK, 4 DOOR NOTCHBACK/SEDAN, BASE 4 DOOR HATCHBACK, BASE 4 DOOR NOTCHBACK/SEDAN, MID LEVEL 4 DOOR HATCHBACK, MID LEVEL 4 DOOR NOTCHBACK, UP LEVEL 4 DOOR HATCHBACK, UP LEVEL 4 DOOR NOTCHBACK | 4 Cyl 1.6L
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Pontiac Engine Coolant Pump (W/Gasket & Bolts)
Part Number: 12537495
$33.09 MSRP: $179.32
You Save: $146.23 (82%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump Kit, Water (W/Gasket & Bolts); Water Pump, Water Pump Assembly
- Replaces: 12537892, 12536421
Fits the following Pontiac Models:
- Bonneville | 1988-1990 | LE 4 DOOR, SE 4 DOOR, SSE 4 DOOR | 6 Cyl 3.8L
- Grand Am | 1985-1987 | 2 DOOR, 4 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.0L
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Pontiac Engine Coolant Pump Kit
Part Number: 19180610
$247.24 MSRP: $481.98
You Save: $234.74 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump Kit,Water; Water Pump, Water Pump Assembly
Fits the following Pontiac Models:
- G8 | 2009 | 4 DOOR SEDAN | 8 Cyl 6.0L, 8 Cyl 6.2L
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Pontiac Pump Kit, Wat
Part Number: 12710208
$301.03 MSRP: $586.81
You Save: $285.78 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Water Pump, Water Pump Assembly
- Replaces: 12681186, 19303456, 89017457, 12686762, 89018052, 89017592, 19434778
Fits the following Pontiac Models:
- G8 | 2008-2009 | 4 DOOR SEDAN, G-8 | 8 Cyl 6.0L, 8 Cyl 6.2L
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Pontiac Water Pump Kit
Part Number: 12685965
$141.59 MSRP: $278.43
You Save: $136.84 (50%)
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Product Specifications
- Other Name: Pump Kit, Wat; Pump Assembly, Water Pump, Water Pump Assembly
- Replaces: 12522033, 12529305, 88894341
Fits the following Pontiac Models:
- Bonneville | 1982-1986 | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON | 6 Cyl 4.3L, 8 Cyl 5.0L
- Firebird | 1982-1991 | 2 DOOR, CONVERTIBLE | 8 Cyl 5.0L, 8 Cyl 5.7L
- Grand Prix | 1982-1987 | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON | 6 Cyl 4.3L, 8 Cyl 5.0L
- Parisienne | 1983-1986 | 4 DOOR, BROUGHAM, STATION WAGON | 6 Cyl 4.3L, 8 Cyl 5.0L
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Pontiac Engine Coolant Pump Kit
Part Number: 88894247
$208.64 MSRP: $393.66
You Save: $185.02 (47%)
ADD TO CART
Product Specifications
- Other Name: Pump Kit,Water ; Pump Kit, Engine Coolant; Water Pump, Water Pump Assembly
Fits the following Pontiac Models:
- Firebird | 1982-1984 | 2 DOOR | 4 Cyl 2.5L
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Pontiac Engine Coolant Pump Kit
Part Number: 93231147
$77.14 MSRP: $140.25
You Save: $63.11 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Kit,Water; Water Pump, Water Pump Assembly
- Replaces: 93221331
Fits the following Pontiac Models:
- J2000 | 1982-1986 | 2 DOOR, 2 DOOR NOTCHBACK, 2 DOOR PLAINBACK HATCHBACK, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GT CONVERTIBLE, LE 2 DOOR NOTCHBACK, LE 4 DOOR, LE CONVERTIBLE, LE STATION WAGON, SE 2 DOOR, SE 4 DOOR, SE CONVERTIBLE, SE HATCHBACK, STATION WAGON | 4 Cyl 1.8L
- Sunbird | 1992-1994, 1986-1990 | 2 DOOR, 4 DOOR, CONVERTIBLE, GT 2 DOOR, GT 4 DOOR, GT CONVERTIBLE, LE 2 DOOR, LE 4 DOOR, LE CONVERTIBLE, SE 2 DOOR, SE 2 DOOR NOTCHBACK, SE 2 DOOR PLAINBACK HATCHBACK, SE 4 DOOR, SE CONVERTIBLE, SE STATION WAGON, STATION WAGON | 4 Cyl 1.8L, 4 Cyl 2.0L
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Pontiac Pump Kit, Wat
Part Number: 12709178
$191.61 MSRP: $373.52
You Save: $181.91 (49%)
ADD TO CART
Product Specifications
- Other Name: Water Pump, Water Pump Assembly
- Replaces: 12645176, 12637479, 12618472, 12657499
Fits the following Pontiac Models:
- G6 | 2007-2009 | GTP 2 DOOR NOTCHBACK, GXP 2 DOOR NOTCHBACK, GXP 4 DOOR NOTCHBACK | 6 Cyl 3.6L
- Torrent | 2008-2009 | GT SUV AWD, GT SUV FWD, SUV AWD, SUV FWD | 6 Cyl 3.6L
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Pontiac Water Pump Kit
Part Number: 12482919
$73.29 MSRP: $133.27
You Save: $59.98 (46%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Kit,Water; Water Pump, Water Pump Assembly
- Replaces: 12537417, 12537135
Fits the following Pontiac Models:
- Bonneville | 1991 | LE 4 DOOR, SE 4 DOOR, SSE 4 DOOR | 6 Cyl 3.8L
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Pontiac Water Pump Assembly
Part Number: 10077051
$36.54 MSRP: $69.30
You Save: $32.76 (48%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Asm,Water; Pump, Pump Assembly, Water Pump
Fits the following Pontiac Models:
- T1000 | 1982-1987 | 2 DOOR, 4 DOOR | 4 Cyl 1.6L
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Pontiac Engine Coolant Pump
Part Number: 24571389
Product Specifications
- Other Name: Pump,Water; Water Pump, Water Pump Assembly
Fits the following Pontiac Models:
- Grand Am | 1988-1995 | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR | 4 Cyl 2.3L
- Grand Prix | 1990-1991 | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 4 Cyl 2.3L
- Sunfire | 1995 | 2 DOOR, 4 DOOR, CONVERTIBLE, GT 2 DOOR | 4 Cyl 2.3L
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Pontiac Water Pump

If you're searching for OEM Pontiac Water Pumps, look no further. Our website boasts an extensive inventory of genuine Pontiac Water Pumps, all available at competitive prices online. Every part we offer comes with a manufacturer's warranty. In addition, we provide a straightforward return policy and rapid delivery services, making your shopping experience a breeze.

Pontiac Water Pump Parts Questions & Experts Answers

Water Pump Kit
19417097
Q: What are the ways to check the operation of the water pump while it is still installed on Pontiac Firebird?
A:
A faulty water pump can cause engine overheating and damage due to lack of coolant circulation. Three checks can be performed on the pump. First, squeeze the upper radiator hose when the engine is warm; a working pump will cause a pressure surge. Second, inspect the pump's "weep" holes for coolant leakage, indicating a seal failure. This may require a flashlight from underneath the vehicle. Lastly, a squealing sound or movement in the water pump pulley may indicate shaft bearing failure. Don't confuse this with drive belt slippage, which also causes squealing. Replace a defective pump immediately.
Water Pump Kit
12481997
Q: How to remove and install a water pump on Pontiac Fiero?
A:
To get rid of a four-cylinder engine, starting by undoing the cable from the negative battery terminal and removing the coolant. Then, take off the water pump belt as well as lower radiator hose at pump support bracket. After that, remove bolts holding water pump and take it out of engine compartment. When fitting new water pump, clean its gasket surface on pump support bracket and apply RTV sealant around the mounting flange of a new water pump. Mount the water pump onto this housing and tighten down these bolts to specified torque. Attach lower radiator hose, install drivebelt for water pump and tension it accordingly. Finally, fill cooling system with fresh coolant while attaching negative terminal of battery then start engine observing for any leakage coming from coolant system. For V6 engine removals begin by taking off right side louvered cover over engine compartment disconnect negative battery cable. Remove plastic shield over battery and drain cooling system. And then unfasten r nut that secures wiring harness to junction block behind battery; remove EGR solenoid vacuum valve along with bracket as one assembly unit. Loosen right rear wheel lug nuts; lift rear of vehicle and remove right rear wheel. Loosen alternator adjusting bolts (two) and remove drivebelt. Carrying on further when you unscrew all eight M8 x 1.25x50 mm flange screws on top of cylinder head cover, you will see that there were also those two M10 x1 .5x80 mm bored blind holes in your casting near each front corner where cylinder head cover was bolted in place on your cylinder block before; now they are plugged. The reason why it is possible to use TSB's for production vehicles is because they involve problems that areredesigns because they were produced incorrectly. Next the nuts and water pump bolts are removed. Lower vehicle and remove top of water pump. For changing worn water pump, clear mating surface on block and apply RTV to the new water pump mating surface. After that put it in position, raise vehicle and install them. Then tighten them to manufacturer's specifications. Rest of installation is opposite of removal procedure. Finally, start engine with fresh antifreeze mixture from drainage system; allow a normal operating temperature for engine before checking for coolant leaks.