How do you replace the oil pump as a complete unit in 4.6L V8 engine on Cadillac DeVille?

The internal components of the oil pump are not repaired individually, the whole oil pump has to be changed. To uninstall the oil pump one has to turn over the front cover and then undo three bolts that secures it. Next it is necessary to position the oil pump assembly over the nose of the crankshaft and then uninstall the drive spacer from the pump housing. For installation, to begin with, you have to fix the drive spacer on the oil pump assembly and then you have to secure the oil pump assembly on the engine. Secure the oil pump mounting bolts in their original locations, tightening them to the specified torque in the correct sequence: first of all, the bolt should be inserted in the lower left corner and then the one in the right corner; then, the upper left side bolt should be installed. Place the remaining parts back in their proper positions in reverse order that he or she used to remove them, fill with oil, and put on a new filter. Switch on the engine of the car and look for signs of oil leakage and follow this up by checking the quantity of the engine oil.

Genuine Cadillac Deville Oil Pump

Oil Fluid Pump

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11 Oil Pumps found

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Cadillac Deville Pump Assembly, Oil
Part Number: 12555384
Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
- Replaces: 03539057, 3539057
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2005 Cadillac Deville | 4 DOOR, DEVILLE, FUNERAL COACH, HIGH LUXURY, LIMOUSINE, SEVILLE, SLS, STS, TOURING 4 DOOR, TOURING SEDAN | 8 Cyl 4.6L
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Cadillac Deville 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:
- 1982-1984 Cadillac Deville | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, FORMAL LIMOUSINE, LIMOUSINE | 8 Cyl 5.7L Diesel
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Cadillac Deville PUMP, Transmission Oil Pump
Part Number: 8646939
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 Cadillac Deville | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR FWD, BROUGHAM 4 DOOR FWD, FUNERAL COACH, LIMOUSINE 4 DOOR, LIMOUSINE 4 DOOR CTR PART | 6 Cyl 4.3L Diesel, 8 Cyl 4.1L
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Cadillac Deville Body,Oil Pump
Part Number: 1636791
Product Specifications
- Other Name: BODY, Engine Oil Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 Cadillac Deville | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, FORMAL LIMOUSINE, LIMOUSINE
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Cadillac Deville 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:
- 1987-1990 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION, FUNERAL COACH, LIMOUSINE 4 DOOR, LIMOUSINE 4 DOOR CTR PART | 8 Cyl 4.1L, 8 Cyl 4.5L
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Cadillac Deville Pump Assembly, Oil
Part Number: 3535211
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:
- 1991-1995 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION, TOURING 4 DOOR | 8 Cyl 4.9L
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Cadillac Deville Pump Asm,Oil
Part Number: 12366109
Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
- Replaces: 03517753, 3517753
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1990 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 2 DOOR FWD, BROUGHAM 4 DOOR, BROUGHAM 4 DOOR FWD, CONVERSION, FORMAL LIMOUSINE, FUNERAL COACH, LIMOUSINE, LIMOUSINE 4 DOOR, LIMOUSINE 4 DOOR CTR PART | 8 Cyl 4.1L, 8 Cyl 4.5L
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Cadillac Deville 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:
- 1991-1995 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION, TOURING 4 DOOR | 8 Cyl 4.6L, 8 Cyl 4.9L
View related parts
Cadillac Deville 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:
- 1982-1984 Cadillac Deville | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, FORMAL LIMOUSINE, LIMOUSINE | 6 Cyl 4.1L, 8 Cyl 4.1L, 8 Cyl 5.7L Diesel
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Cadillac Deville Pump Assembly, Automatic Transmission Oil
Part Number: 8685141
Product Specifications
- Other Name: PUMP, Transmission Oil Pump
- Replaces: 8684949
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2005 Cadillac Deville | 4 DOOR, DEVILLE, FUNERAL COACH, HIGH LUXURY, LIMOUSINE, SEVILLE, SLS, STS, TOURING 4 DOOR, TOURING SEDAN | 8 Cyl 4.6L, 8 Cyl 4.9L
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Cadillac Deville 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:
- 1982-1984 Cadillac Deville | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, FORMAL LIMOUSINE, LIMOUSINE | 6 Cyl 4.1L, 8 Cyl 4.1L, 8 Cyl 5.7L Diesel

Cadillac Deville Oil Pump

The Oil Pump in Cadillac DeVille cars is important to facilitate the correct working on internal combustion engine by forcing oil through the system. This process provides lubrication and cooling of critical parts such as bearings and pistons as well as hydraulic system for small actuators. Cadillac DeVille usually equipped with mechanical oil pumps in form of a crankshaft or camshaft, these are more reliable. Year after year, different sort of oil pumps for instance, gear, trochoid and vane may have been used in different model of Cadillac DeVille. The primary function of these pumps remains consistent: to pump the oil out from the sump, to clean it and then to circulate it all around the engine. Precise oil pressure is necessary since excessive or low pressure harms the engine essentially underlining the need for frequent checkups on Cadillac DeVille oil pump system.

Each OEM Cadillac Deville 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.

Cadillac Deville Oil Pump Parts Questions & Experts Answers

Pump Assembly, Oil
12555384
Q: How do you replace the oil pump as a complete unit in 4.6L V8 engine on Cadillac DeVille?
A: The internal components of the oil pump are not repaired individually, the whole oil pump has to be changed. To uninstall the oil pump one has to turn over the front cover and then undo three bolts that secures it. Next it is necessary to position the oil pump assembly over the nose of the crankshaft and then uninstall the drive spacer from the pump housing. For installation, to begin with, you have to fix the drive spacer on the oil pump assembly and then you have to secure the oil pump assembly on the engine. Secure the oil pump mounting bolts in their original locations, tightening them to the specified torque in the correct sequence: first of all, the bolt should be inserted in the lower left corner and then the one in the right corner; then, the upper left side bolt should be installed. Place the remaining parts back in their proper positions in reverse order that he or she used to remove them, fill with oil, and put on a new filter. Switch on the engine of the car and look for signs of oil leakage and follow this up by checking the quantity of the engine oil.