How to disconnect the battery and replace the oil pan in 3.8L V6 engine on Pontiac Grand Prix?

Disconnect the cable from the negative battery terminal, ensuring that the Theftlock audio system's lockout feature is off before disconnecting the battery. Raise the vehicle securely on jackstands, drain the engine oil, and replace the oil filter if necessary. For 1995 and later models, remove the front exhaust pipe. Remove the driveplate inspection cover and starter if needed, and for 1992 and later models, disconnect the electrical connector from the oil level sensor and remove the sensor to avoid damage. Support the engine from above with an engine support fixture for 1995 and later models, then remove the front and rear engine mounts and the torque strut arms by taking out the through bolts and the bolts attaching the struts to the mounts on the radiator support. Use a floor jack under the transaxle to raise the engine, and when reinstalling the torque strut mounts, a prybar may be necessary to align the through bolts. Remove the oil pan mounting bolts located around the perimeter of the oil pan and carefully separate the oil pan from the block without prying, as this could damage the sealing surfaces. Instead, tap the pan with a soft-face hammer to break the gasket seal. Clean the pan with solvent, removing all old sealant and gasket material from the mating surfaces, and ensure the bolt holes in the block are clear. Check the oil pan flange for distortion, particularly around the bolt holes, and if needed, flatten and restore the gasket surface using a hammer on a block of wood. Always use a new gasket when installing the oil pan, place it in position on the block, and install the bolts. After installation, tighten the bolts to the specified torque in a crisscross pattern, starting from the center and working up to the final torque in three steps. The remaining steps involve reversing the removal procedure, followed by refilling the engine with oil, running the engine until it reaches normal operating temperature, and checking for leaks.

Genuine Pontiac Grand Prix Oil Pan

Oil Drain Pan

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15 Oil Pans found

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Pontiac Grand Prix Pan Asm,Oil
Part Number: 12512670
$185.45 MSRP: $276.52
You Save: $91.07 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: PAN, Engine Oil; Oil Pan
- 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 Pan Asm,Oil
Part Number: 24504719
$48.11 MSRP: $136.14
You Save: $88.03 (65%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: PAN, Engine Oil; Oil Pan
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1994 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 2.8L, 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Pan, Automatic Transmission Oil
Part Number: 8643574
Product Specifications
- Other Name: PAN, Transmission Oil Pan; Transmission Pan
- 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 | 4 Cyl 2.3L, 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Pan Assembly, Oil
Part Number: 24503557
Product Specifications
- Other Name: PAN, Engine Oil; Oil Pan
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1996 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.4L
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Pontiac Grand Prix Pan,Automatic Transmission Oil (Remanufacture)
Part Number: 24202236
Product Specifications
- Other Name: PAN, Transmission Oil
- Replaces: 08648349, 8648349
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1983-1987 Pontiac Grand Prix | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel
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Pontiac Grand Prix Pan,Automatic Transmission Oil
Part Number: 8657035
Product Specifications
- Other Name: PAN, Transmission Oil Pan
- 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 Pan Assembly, Oil
Part Number: 10055755
Product Specifications
- Other Name: PAN, Engine Oil; Oil Pan
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1987 Pontiac Grand Prix | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR | 6 Cyl 4.3L
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Pontiac Grand Prix Pan,Oil
Part Number: 25522386
Product Specifications
- Other Name: PAN, Engine Oil; Oil Pan
- Replaces: 12360301
- 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
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Pontiac Grand Prix Pan Assembly, Oil
Part Number: 22538921
Product Specifications
- Other Name: PAN, Engine Oil; Oil Pan
- 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 Pan,Oil
Part Number: 14082348
Product Specifications
- Other Name: PAN, Engine Oil; Oil Pan
- 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 | 8 Cyl 5.0L
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Pontiac Grand Prix Pan Assembly, Oil
Part Number: 12597244
Product Specifications
- Other Name: PAN, Engine Oil; Oil Pan
- Replaces: 12581549
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2008 Pontiac Grand Prix | 4 DOOR, GT 4 DOOR, GT2 4 DOOR, GTP 4 DOOR, GXP 4 DOOR | 6 Cyl 3.8L
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Pontiac Grand Prix Pan Assembly, Oil
Part Number: 12598156
Product Specifications
- Other Name: PAN, Engine Oil; Oil Pan
- Replaces: 12569040
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Pontiac Grand Prix | 4 DOOR, GT 4 DOOR, GXP 4 DOOR | 8 Cyl 5.3L
- 2005 Pontiac Grand Prix | GT 4 DOOR, GT2 4 DOOR, GTP 4 DOOR, GXP 4 DOOR | 8 Cyl 5.3L
View related parts
Pontiac Grand Prix Pan Assembly, Oil
Part Number: 12599654
Product Specifications
- Other Name: PAN, Engine Oil; Oil Pan
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Pontiac Grand Prix | 4 DOOR, GT 4 DOOR, GTP 4 DOOR, GXP 4 DOOR | 8 Cyl 5.3L
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Pontiac Grand Prix Pan Assembly, Oil
Part Number: 12616129
Product Specifications
- Other Name: PAN, Engine Oil; Oil Pan
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008 Pontiac Grand Prix | 4 DOOR, GXP 4 DOOR | 8 Cyl 5.3L
View related parts
Pontiac Grand Prix Pan Assembly, Oil
Part Number: 12563240
Product Specifications
- Other Name: PAN, Engine Oil; Oil Pan
- Replaces: 24508692, 24505348, 24507900
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2004 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GTP 2 DOOR, GTP 4 DOOR, SE 4 DOOR | 6 Cyl 3.8L

Pontiac Grand Prix Oil Pan

Oil Pan is also known as oil sump that is located in the Pontiac Grand Prix to store the engine oil, which is necessary to lubricate all the parts of an engine and cool them. The Oil Pan employs the wet sump system whereby, the oil is sucked through a pickup tube then pumped within the engine before falling to the pan. It is important that this design is in place so as to keep the engine in great performance throughout its use. Normally, the Pontiac Grand Prix has a stamped-steel oil pan, but with the current market changing there are cars with cast-aluminum oil pans. The general purpose of Oil Pan is not changed irrespective of the model, but there can be some changes in the manufacturing materials and the layout of the pan due to some change of the configuration of the engine or depending on the performance. On balance of things the Oil Pan is a very important part of the car and specifically the Pontiac Grand Prix cars.

Each OEM Pontiac Grand Prix Oil Pan 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 Pan Parts Questions & Experts Answers

Pan Asm,Oil
12512670
Q: How to disconnect the battery and replace the oil pan in 3.8L V6 engine on Pontiac Grand Prix?
A: Disconnect the cable from the negative battery terminal, ensuring that the Theftlock audio system's lockout feature is off before disconnecting the battery. Raise the vehicle securely on jackstands, drain the engine oil, and replace the oil filter if necessary. For 1995 and later models, remove the front exhaust pipe. Remove the driveplate inspection cover and starter if needed, and for 1992 and later models, disconnect the electrical connector from the oil level sensor and remove the sensor to avoid damage. Support the engine from above with an engine support fixture for 1995 and later models, then remove the front and rear engine mounts and the torque strut arms by taking out the through bolts and the bolts attaching the struts to the mounts on the radiator support. Use a floor jack under the transaxle to raise the engine, and when reinstalling the torque strut mounts, a prybar may be necessary to align the through bolts. Remove the oil pan mounting bolts located around the perimeter of the oil pan and carefully separate the oil pan from the block without prying, as this could damage the sealing surfaces. Instead, tap the pan with a soft-face hammer to break the gasket seal. Clean the pan with solvent, removing all old sealant and gasket material from the mating surfaces, and ensure the bolt holes in the block are clear. Check the oil pan flange for distortion, particularly around the bolt holes, and if needed, flatten and restore the gasket surface using a hammer on a block of wood. Always use a new gasket when installing the oil pan, place it in position on the block, and install the bolts. After installation, tighten the bolts to the specified torque in a crisscross pattern, starting from the center and working up to the final torque in three steps. The remaining steps involve reversing the removal procedure, followed by refilling the engine with oil, running the engine until it reaches normal operating temperature, and checking for leaks.