How do you remove and inspect an oil pump, and How to installation and check backlash in 2.3L four cylinder (Quad-4) engine on Pontiac Grand Prix?

To remove the oil pump, first take off the oil pan, then support the oil pump while removing the mounting bolts, and lower the pump from the engine. For inspection, clean all parts thoroughly and remove the cover, visually checking for wear, cracks, and other damage, particularly on the oil pump drive gear and driven gear; replace the pump if it is defective, if the engine has high mileage, or if the engine is being rebuilt. For installation, position the pump on the engine and install the mounting bolts, tightening them to the specified torque. Check the oil pump drive gear backlash whenever the oil pump, crankshaft, or engine block is replaced by mounting a dial indicator on the engine with the indicator stem touching the oil pump driven gear; compare the backlash to the specified values and replace the oil pump if the clearance is not correct. Finally, install the oil pan (and baffle, if removed), add oil, and run the engine, checking for oil pressure and leaks.

Genuine Pontiac Grand Prix Oil Pump

Oil Fluid Pump

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18 Oil Pumps found

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Pontiac Grand Prix Pump Asm,Oil
Part Number: 89060444
$126.74 MSRP: $174.27
You Save: $47.53 (28%)
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Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump, Water Pump
- Replaces: 10229785, 12593581
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2003 Pontiac Grand Prix | SE 4 DOOR | 6 Cyl 3.1L
- 1994-1999 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GTP 2 DOOR, GTP 4 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.1L
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Pontiac Grand Prix Pump,Oil
Part Number: 93427692
$127.62 MSRP: $201.71
You Save: $74.09 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump, Pump Assembly
- Replaces: 12555884, 03848907, 3848907, 12555284
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1987 Pontiac Grand Prix | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON | 6 Cyl 4.3L, 8 Cyl 5.0L
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Pontiac Grand Prix Pump Assembly, Oil
Part Number: 12693523
$68.23 MSRP: $169.68
You Save: $101.45 (60%)
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Product Specifications
- Other Name: Oil Pump
- Replaces: 12571885
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Pontiac Grand Prix | 4 DOOR, GT 4 DOOR, GT2 4 DOOR, GTP 4 DOOR, GXP 4 DOOR | 8 Cyl 5.3L
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Pontiac Grand Prix Pump Asm,Oil
Part Number: 12363188
$260.99 MSRP: $294.68
You Save: $33.69 (12%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
- Replaces: 24571299
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1991 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 4 Cyl 2.3L
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Pontiac Grand Prix Pump Assembly, Oil
Part Number: 12710304
$141.99 MSRP: $224.42
You Save: $82.43 (37%)
Product Specifications
- Other Name: Oil Pump
- Replaces: 12612289
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2008 Pontiac Grand Prix | 4 DOOR, GT 4 DOOR, GXP 4 DOOR | 8 Cyl 5.3L
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Pontiac Grand Prix PUMP, Engine Oil Pump
Part Number: 10110552
Product Specifications
- Other Name: Oil Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1990 Pontiac Grand Prix | 2 DOOR, 4 DOOR, LE 2 DOOR, SE 2 DOOR, STE 4 DOOR | 6 Cyl 3.1L
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Pontiac Grand Prix PUMP, Engine Oil Pump
Part Number: 22525287
Product Specifications
- Other Name: Oil Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1983 Pontiac Grand Prix | 2 DOOR, 4 DOOR, STATION WAGON | 8 Cyl 5.7L Diesel
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Pontiac Grand Prix Pump Asm,Automatic Transmission Oil (Remanufacture)
Part Number: 24202301
Product Specifications
- Other Name: PUMP, Transmission Oil Pump
- Replaces: 8675254
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989 Pontiac Grand Prix | 2 DOOR, LE 2 DOOR, SE 2 DOOR | 6 Cyl 2.8L, 6 Cyl 3.1L
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Pontiac Grand Prix Pump Assembly, Oil
Part Number: 10118640
Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1993 Pontiac Grand Prix | 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
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Pontiac Grand Prix Pump Assembly, Oil
Part Number: 10146802
Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990 Pontiac Grand Prix | 2 DOOR, 4 DOOR, LE 2 DOOR, SE 2 DOOR, STE 4 DOOR | 6 Cyl 2.8L, 6 Cyl 3.1L
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Pontiac Grand Prix Body Asm,Automatic Transmission Oil Pump
Part Number: 8638922
Product Specifications
- Other Name: BODY, Transmission Oil Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1987 Pontiac Grand Prix | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel
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Pontiac Grand Prix Pump Asm,Oil (W/ Screen)
Part Number: 12482915
Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
- Replaces: 10162088
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1996 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 6 Cyl 3.4L
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Pontiac Grand Prix Pump Assembly, Automatic Transmission Oil
Part Number: 24200365
Product Specifications
- Other Name: PUMP, Transmission Oil Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 4 Cyl 2.3L, 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Pump Assembly, Automatic Transmission Oil
Part Number: 24200574
Product Specifications
- Other Name: PUMP, Transmission Oil Pump
- Replaces: 08684203, 24200366, 8684203
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Pump Asm,Automatic Transmission Oil (Remanufacture)
Part Number: 24202302
Product Specifications
- Other Name: PUMP, Transmission Oil Pump
- Replaces: 08675255, 8683618, 8675255, 8662808
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1992 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 4 Cyl 2.3L, 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Body,Automatic Transmission Oil Pump
Part Number: 8655985
Product Specifications
- Other Name: BODY, Transmission Oil Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1987 Pontiac Grand Prix | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel
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Pontiac Grand Prix Pump Asm,Automatic Transmission Oil (W/ Valve Body) (Remanufacture)
Part Number: 24200514
Product Specifications
- Other Name: PUMP, Transmission Oil Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 6 Cyl 3.1L
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Pontiac Grand Prix Pump Asm,Automatic Transmission Oil (W/ Valve Body)
Part Number: 8655986
Product Specifications
- Other Name: PUMP, Transmission Oil Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1987 Pontiac Grand Prix | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel

Pontiac Grand Prix Oil Pump

The Oil Pump in Pontiac Grand Prix is an invaluable element, which is responsible for the efficient work of the internal combustion engine. It is involved in delivery of oil at high pressure for purposes of cooling and lubricating critical parts of an engine including the bearings and pistons it also acts as hydraulic oil in minor actuators. It also involves gags, springs as well as gaskets that co-ordinate this process as pulled out by the design. Many different Oil Pumps have been fitted to the Pontiac Grand Prix through the years: The gear, including the trochoid, and the vane pump are varieties of this type of product. Mechanical pumps preferred because of their reliability are operated by crankshaft or camshaft and are actually pumps. The oiling system pumps the oil from the sump and filters it before circulating the oil throughout the engine and at the same time ensuring the right oil pressure needed for right performance. Annual tune-up, which involves checking of the oil and changing the filter, is important in avoiding system blockage and extending the PONTIAC GRAND PRIX engines.

Each OEM Pontiac Grand Prix Oil Pump we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Pontiac Grand Prix Oil Pump Parts Questions & Experts Answers

Pump Asm,Oil
12363188
Q: How do you remove and inspect an oil pump, and How to installation and check backlash in 2.3L four cylinder (Quad-4) engine on Pontiac Grand Prix?
A: To remove the oil pump, first take off the oil pan, then support the oil pump while removing the mounting bolts, and lower the pump from the engine. For inspection, clean all parts thoroughly and remove the cover, visually checking for wear, cracks, and other damage, particularly on the oil pump drive gear and driven gear; replace the pump if it is defective, if the engine has high mileage, or if the engine is being rebuilt. For installation, position the pump on the engine and install the mounting bolts, tightening them to the specified torque. Check the oil pump drive gear backlash whenever the oil pump, crankshaft, or engine block is replaced by mounting a dial indicator on the engine with the indicator stem touching the oil pump driven gear; compare the backlash to the specified values and replace the oil pump if the clearance is not correct. Finally, install the oil pan (and baffle, if removed), add oil, and run the engine, checking for oil pressure and leaks.