How to remove and install the timing chain cover and oil pump in 5.7L,6.0L,6.2L V8 engine on Cadillac CTS?

First, one should turn the two oil pump pick up tube mounting nuts/bolts and then the pick up tube and screen, will drop from the vehicle, and enable you to remove the timing chain cover. Take off the oil pick-up tube-to-main stud retaining nuts and the rest of the oil deflector nuts and the stud that mounsess the oil pick-up tube on the oil pump. For the 6.0L and 6.2L engines, the following measures have to be undertaken; remove the crankshaft oil deflector nuts as well as the deflector. The next step is to remove the oil pump retaining bolts and then slipping the pump off the end of the crankshaft. To inspect, the oil pump cover has to be taken off and the rotors pulled out of the pump body; the components have to be cleaned and thoroughly dried, and while doing this, one has to look for signs of damage, like threads in the bolt holes, and splined surface on crankshaft sprocket. All components are cast integrally with no distinguishable individual parts therefore if any of these parts are scored, scratched or worn the GARD oil pump assembly should be replaced. During installation, it is recommended that the pump is prime with fresh engine oil through the pick-up tube hole with the facilitation of hand turning the pump. Place the oil pump over the end of the crankshaft so that teeth of the crankshaft sprocket fit into the teeth of the oil pump drive gear and fit the pump into its place on the block tightly. Fit in the oil pump mounting bolts and tighten to the recommended torque setting. New O-ring shall be installed and fitted snug onto the oil pump pick-up tube which is screwed on the oil pump as well as on the engine block main studs; the pick-up tube-to-oil pump bolts must be tightened so as to eliminate air intrusion into the oiling circuitry. Last, replace the timing chain cover and the oil pan and do the installation in the reverse of the removal process. Pump in the requisite quantity of oil/coolant, start the engine and look out for stains of oil/coolant on the engine walls; check the oil pressure.

How to remove and install the timing chain cover and oil pump in V8 engine on Cadillac Escalade?

To remove the timing chain cover and, for 6.0L models, the oil pan, start by taking off the oil pump pick-up tube mounting nuts and bolts, then lower the pick-up tube and screen assembly from the vehicle, ensuring to remove the bolt securing the oil pick-up tube to the oil pump. Next, for 6.0L models, take out the oil pump retaining bolts and slide the pump off the end of the crankshaft. For 5.3L and 6.2L models, install special tool EN-51257 against the timing chain tensioner and the edge of the oil pump body, tightening the mounting bolts securely. It is crucial for 5.3L and 6.2L models that if the oil pump is removed without replacement, special tool EN-51267 must be installed to maintain alignment until reinstallation; otherwise, a new oil pump is required. After removing the oil pump cover, withdraw the rotors and clean all components thoroughly, inspecting for damage, particularly on bolt holes and splined surfaces; replace the entire oil pump assembly if any components are scored or worn. To install, prime the pump with clean engine oil while turning it by hand, then position the oil pump over the crankshaft, ensuring proper alignment with the crankshaft sprocket. For 5.3L and 6.2L models, maintain contact between the pump body and the alignment tool while tightening the bolts, ensuring no gap exists. Install and torque the oil pump mounting bolts, then attach a new O-ring to the oil pump pick-up tube, fastening it securely to prevent air from entering the oiling system. Finally, align and install the timing chain cover and oil pan for 6.0L models, complete the installation in reverse order, add oil and coolant as needed, and run the engine to check for leaks and oil pressure.

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59 Oil Pumps found

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Cadillac Pump Assembly, Oil
Part Number: 12686433
$138.02 MSRP: $238.09
You Save: $100.07 (43%)
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Product Specifications
- Other Name: Dipstick, Oil Pump
- Replaces: 12661206, 12659938, 12657346, 12677143, 12665356, 12673984, 12661761
Fits the following Cadillac Models:
- Escalade | 2015-2020 | 1/2 TON, 1500 4 DOOR, 1500 4 DOOR SUV, 1500 4 DOOR UTILITY, 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 4 DOOR 1/2 TON, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX | 8 Cyl 6.2L
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Cadillac Pump Assembly, Oil
Part Number: 12710303
$74.98 MSRP: $181.63
You Save: $106.65 (59%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oil Pump
- Replaces: 12586665, 12563964, 12563570, 12678151, 12696357
Fits the following Cadillac Models:
- CTS | 2004-2007 | V 4 DOOR | 8 Cyl 5.7L, 8 Cyl 6.0L
- Escalade | 2002-2006 | 1/2 TON, 3/4 TON, EXT 1/2 TON, EXT 3/4 TON, YUKON/DENALI/ESCALADE | 8 Cyl 5.3L, 8 Cyl 6.0L
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Cadillac Pump,Oil
Part Number: 12640448
$147.68 MSRP: $250.33
You Save: $102.65 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump, Water Pump
- Replaces: 12590152, 12584298, 12590016
Fits the following Cadillac Models:
- ATS | 2013-2019 | 2 DOOR LUXURY COUPE, 2 DOOR PERFORMANCE COUPE, 3 DOOR PREMIUM COUPE, 4 DOOR LUXURY SEDAN, 4 DOOR PERFORMANCE SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN, V-SERIES 2 DOOR COUPE, V-SERIES 4 DOOR SEDAN | 6 Cyl 3.6L
- CT4 | 2022-2024 | V-SERIES NOTCHBACK-BLACKWING | 6 Cyl 3.6L
- CTS | 2004-2019 | 2 DOOR COUPE, 4 DOOR, 4 DOOR (RHD), 4 DOOR PERFORMANCE SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR RHD, 4 DOOR SEDAN, 4 DOOR SEDAN(RHD), 4 DOOR STATION WAGON, 4 DOOR STATION WAGON(RHD), 4 DOOR WAGON, 4 DOOR WAGON(RHD), 4 DOOR(RHD), V 4 DOOR | 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.6L
- SRX | 2004-2016 | 4 DOOR, 4 DOOR(RHD), CROSSOVER 4 DOOR, SRX, V8 4 DOOR | 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.6L
- STS | 2005-2011 | 4 DOOR, 4 DOOR(RHD) | 6 Cyl 3.6L
- XTS | 2013-2019 | 4 DOOR NOTCHBACK, LUXURY 4 DOOR NOTCHBACK, PLATINUM 4 DOOR NOTCHBACK, PREMIUM 4 DOOR NOTCHBACK | 6 Cyl 3.6L
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Cadillac Pump Assembly, Oil
Part Number: 12623423
$96.60 MSRP: $165.22
You Save: $68.62 (42%)
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Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
Fits the following Cadillac Models:
- Escalade | 2009-2013 | YUKON/DENALI/ESCALADE | 8 Cyl 6.0L, 8 Cyl 6.0L Flex
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Cadillac Pump,Oil
Part Number: 93442037
$160.92 MSRP: $275.17
You Save: $114.25 (42%)
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Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
- Replaces: 12555283
Fits the following Cadillac Models:
- Escalade | 1999-2000 | 1 TON CREW CAB, 1/2 TON, 3/4 TON, 4 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON, CREW CAB 1 TON, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, K2500 CREW CAB, K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, YUKON/DENALI/ESCALADE | 8 Cyl 5.7L
- Fleetwood | 1993-1996 | BROUGHAM, BROUGHAM 4 DOOR | 8 Cyl 5.7L
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Cadillac Pump Assembly, Oil
Part Number: 12686434
$162.66 MSRP: $280.60
You Save: $117.94 (43%)
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Product Specifications
- Other Name: Oil Pump
- Replaces: 12661207, 12673985, 12658377, 12661760, 12659936, 12665357, 12677142
Fits the following Cadillac Models:
- CTS | 2016-2019 | 4 DOOR V-SERIES SEDAN | 8 Cyl 6.2L
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Cadillac 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
Fits the following Cadillac Models:
- Brougham | 1990-1992 | BROUGHAM 4 DOOR | 8 Cyl 5.0L, 8 Cyl 5.7L
- Fleetwood | 1994 | BROUGHAM 4 DOOR | 8 Cyl 5.7L
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Cadillac Pump Assembly, Oil
Part Number: 12710304
$134.78 MSRP: $230.47
You Save: $95.69 (42%)
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Product Specifications
- Other Name: Oil Pump
- Replaces: 12612289
Fits the following Cadillac Models:
- CTS | 2009-2015 | V 2 DOOR COUPE, V 4 DOOR, V 4 DOOR SEDAN, V 4 DOOR WAGON | 8 Cyl 6.2L
- Escalade | 2007-2014 | 1/2 TON, EXT 1/2 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE | 8 Cyl 6.2L, 8 Cyl 6.2L Flex
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Cadillac Pump Asm,Trans Fluid
Part Number: 24286076
$62.85 MSRP: $100.24
You Save: $37.39 (38%)
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Fits the following Cadillac Models:
- CT5 | 2022-2024 | V-SERIES NOTCHBACK-BLACKWING | 8 Cyl 6.2L
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Cadillac Pump Assembly, Oil
Part Number: 12674460
$114.27 MSRP: $197.10
You Save: $82.83 (43%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
- Replaces: 12627211
Fits the following Cadillac Models:
- ATS | 2013-2019 | 2 DOOR COUPE, 2 DOOR LUXURY COUPE, 2 DOOR PERFORMANCE COUPE, 3 DOOR PREMIUM COUPE, 4 DOOR LUXURY SEDAN, 4 DOOR PERFORMANCE SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN | 4 Cyl 2.0L, 4 Cyl 2.5L
- CT6 | 2016-2018 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN | 4 Cyl 2.0L
- CTS | 2014-2019 | 4 DOOR PERFORMANCE SEDAN, 4 DOOR PLUS SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN | 4 Cyl 2.0L
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Cadillac Pump Assembly, Oil
Part Number: 12696174
$330.19 MSRP: $526.50
You Save: $196.31 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Oil Pump
- Replaced by: 12741263
- Replaces: 12683664, 12687893, 12668981, 12666625
Fits the following Cadillac Models:
- ATS | 2016-2019 | 2 DOOR LUXURY COUPE, 2 DOOR PERFORMANCE COUPE, 3 DOOR PREMIUM COUPE, 4 DOOR LUXURY SEDAN, 4 DOOR PERFORMANCE SEDAN, 4 DOOR PREMIUM SEDAN | 6 Cyl 3.6L
- CT6 | 2016-2020 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN | 6 Cyl 3.0L, 6 Cyl 3.6L
- CTS | 2016-2019 | 4 DOOR PERFORMANCE SEDAN, 4 DOOR PLUS SEDAN, 4 DOOR PREMIUM SEDAN | 6 Cyl 3.6L
- XT5 | 2017-2024 | CROSSOVER 4 DOOR, LUXURY CROSSOVER 4 DOOR, Luxury Crossover 4 Door , LUXURY CROSSOVER 4 DOOR , PLATINUM CROSSOVER 4DOOR, PREMIUM CROSSOVER 4DOOR, Sport Crossover 4 Door , SPORT CROSSOVER 4DOOR | 6 Cyl 3.6L
- XT6 | 2020-2024 | Luxury X-Over 4 Door, LUXURY X-OVER 4DOOR, Sport X-Over 4 Door, SPORT X-OVER 4DOOR | 6 Cyl 3.6L
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Cadillac Pump Assembly, A/Trns Fluid (W/O Filter & Drvtrn)
Part Number: 24042244
$268.14 MSRP: $443.69
You Save: $175.55 (40%)
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Product Specifications
- Other Name: Pump Assembly
- Replaced by: 24052581
Fits the following Cadillac Models:
- XT5 | 2020-2024 | LUXURY CROSSOVER 4 DOOR, Luxury Crossover 4 Door , LUXURY CROSSOVER 4 DOOR , Sport Crossover 4 Door , SPORT CROSSOVER 4DOOR | 6 Cyl 3.6L
- XT6 | 2020-2024 | Luxury X-Over 4 Door, LUXURY X-OVER 4DOOR, Sport X-Over 4 Door, SPORT X-OVER 4DOOR | 6 Cyl 3.6L
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Cadillac PUMP ASM-OIL
Part Number: 12724336
$99.02 MSRP: $157.89
You Save: $58.87 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oil Pump
- Replaced by: 12741330
- Replaces: 55509155
Fits the following Cadillac Models:
- CT4 | 2020-2024 | LUXURY SEDAN, SEDAN, SPORT SEDAN | 4 Cyl 2.0L
- CT5 | 2020-2024 | LUXURY SEDAN EXT, LUXURY SEDAN EXTENDED, SEDAN EXT, SEDAN EXTENDED, SPORT SEDAN EXT, SPORT SEDAN EXTENDED | 4 Cyl 2.0L
- CT6 | 2019 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN | 4 Cyl 2.0L
- XT4 | 2019-2024 | All Purpose 4 Door Base, ALL PURPOSE 4 DOOR BASE, All Purpose 4 Door Luxury, ALL PURPOSE 4 DOOR LUXURY, All Purpose 4 Door Sport, ALL PURPOSE 4 DOOR SPORT | 4 Cyl 2.0L
- XT5 | 2020-2024 | CROSSOVER 4 DOOR, Crossover 4 Door , CROSSOVER 4 DOOR , LUXURY CROSSOVER 4 DOOR, Luxury Crossover 4 Door , LUXURY CROSSOVER 4 DOOR | 4 Cyl 2.0L
- XT6 | 2022-2024 | Base X-Over 4 Door, BASE X-OVER 4DOOR | 4 Cyl 2.0L
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Cadillac PUMP ASM-OIL
Part Number: 12724348
$102.98 MSRP: $164.22
You Save: $61.24 (38%)
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Product Specifications
- Other Name: Oil Pump
- Replaced by: 12740051
- Replaces: 12693045
Fits the following Cadillac Models:
- CT4 | 2020-2024 | LUXURY SEDAN, V-SERIES SPORT SEDAN | 4 Cyl 2.7L
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Cadillac Pump Assembly, Oil
Part Number: 12674461
$165.60 MSRP: $261.68
You Save: $96.08 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
Fits the following Cadillac Models:
- CT6 | 2017-2019 | PREMIUM 4 DOOR SEDAN | 4 Cyl 2.0L
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Cadillac Pump Assembly, A/Trns Aux Fluid
Part Number: 24043635
$146.27 MSRP: $229.53
You Save: $83.26 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: 24048561
Fits the following Cadillac Models:
- CT4 | 2020-2024 | LUXURY SEDAN, V-SERIES NOTCHBACK-BLACKWING, V-SERIES SPORT SEDAN | 4 Cyl 2.7L, 6 Cyl 3.6L
- CT5 | 2020-2024 | LUXURY SEDAN EXT, LUXURY SEDAN EXTENDED, SEDAN EXT, SEDAN EXTENDED, SPORT SEDAN EXT, SPORT SEDAN EXTENDED, V-SERIES NOTCHBACK-BLACKWING, V-SERIES SPORT SEDAN EXT, V-SERIES SPORT SEDAN EXTENDED | 4 Cyl 2.0L, 6 Cyl 3.0L, 8 Cyl 6.2L
- CT6 | 2019-2020 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN, V-SPORT 4 DOOR SEDAN | 4 Cyl 2.0L, 6 Cyl 3.0L, 6 Cyl 3.6L, 8 Cyl 4.2L
- Escalade | 2021-2024 | 1/2 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE | 6 Cyl 3.0L Diesel, 8 Cyl 5.3L, 8 Cyl 6.2L
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Cadillac Pump Assembly, Oil
Part Number: 24266999
$16.40 MSRP: $25.81
You Save: $9.41 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: PUMP, Engine Oil Pump
Fits the following Cadillac Models:
- ATS | 2013-2019 | 2 DOOR COUPE, 2 DOOR LUXURY COUPE, 2 DOOR PERFORMANCE COUPE, 3 DOOR PREMIUM COUPE, 4 DOOR LUXURY SEDAN, 4 DOOR PERFORMANCE SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN | 4 Cyl 2.0L, 6 Cyl 3.6L
- CTS | 2014-2019 | 4 DOOR PERFORMANCE SEDAN, 4 DOOR PLUS SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN | 4 Cyl 2.0L, 6 Cyl 3.6L
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Cadillac Pump Kit, Oil
Part Number: 25199823
$119.35 MSRP: $188.62
You Save: $69.27 (37%)
Product Specifications
- Other Name: Oil Pump
- Replaces: 55574770
Fits the following Cadillac Models:
- ELR | 2014-2016 | 2 DOOR COUPE | 4 Cyl 1.4L Flex
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Cadillac O/PUMP & C
Part Number: 8664774
Fits the following Cadillac Models:
- Cimarron | 1982-1988 | CIMARRON | 4 Cyl 1.8L, 4 Cyl 2.0L, 6 Cyl 2.8L
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Cadillac PUMP ASM-OIL
Part Number: 40009011
$119.65 MSRP: $189.07
You Save: $69.42 (37%)
Product Specifications
- Replaces: 55508996, 40009557
Fits the following Cadillac Models:
- Escalade | 2021-2024 | 1/2 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE | 6 Cyl 3.0L Diesel

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Cadillac Oil Pump

For superior quality and affordable Cadillac Oil Pumps, consider our website. We proudly present a wide selection of genuine Cadillac Oil Pumps at unbeatable prices. These OEM parts, supported by the manufacturer's warranty, are also eligible for our hassle-free return policy and swift delivery service.

Cadillac Oil Pump Parts Questions & Experts Answers

Pump,Oil
12640448
Q: How to remove and install the timing chain cover and oil pump in 5.7L,6.0L,6.2L V8 engine on Cadillac CTS?
A: First, one should turn the two oil pump pick up tube mounting nuts/bolts and then the pick up tube and screen, will drop from the vehicle, and enable you to remove the timing chain cover. Take off the oil pick-up tube-to-main stud retaining nuts and the rest of the oil deflector nuts and the stud that mounsess the oil pick-up tube on the oil pump. For the 6.0L and 6.2L engines, the following measures have to be undertaken; remove the crankshaft oil deflector nuts as well as the deflector. The next step is to remove the oil pump retaining bolts and then slipping the pump off the end of the crankshaft. To inspect, the oil pump cover has to be taken off and the rotors pulled out of the pump body; the components have to be cleaned and thoroughly dried, and while doing this, one has to look for signs of damage, like threads in the bolt holes, and splined surface on crankshaft sprocket. All components are cast integrally with no distinguishable individual parts therefore if any of these parts are scored, scratched or worn the GARD oil pump assembly should be replaced. During installation, it is recommended that the pump is prime with fresh engine oil through the pick-up tube hole with the facilitation of hand turning the pump. Place the oil pump over the end of the crankshaft so that teeth of the crankshaft sprocket fit into the teeth of the oil pump drive gear and fit the pump into its place on the block tightly. Fit in the oil pump mounting bolts and tighten to the recommended torque setting. New O-ring shall be installed and fitted snug onto the oil pump pick-up tube which is screwed on the oil pump as well as on the engine block main studs; the pick-up tube-to-oil pump bolts must be tightened so as to eliminate air intrusion into the oiling circuitry. Last, replace the timing chain cover and the oil pan and do the installation in the reverse of the removal process. Pump in the requisite quantity of oil/coolant, start the engine and look out for stains of oil/coolant on the engine walls; check the oil pressure.
Pump Assembly, Oil
12686433
Q: How to remove and install the timing chain cover and oil pump in V8 engine on Cadillac Escalade?
A: To remove the timing chain cover and, for 6.0L models, the oil pan, start by taking off the oil pump pick-up tube mounting nuts and bolts, then lower the pick-up tube and screen assembly from the vehicle, ensuring to remove the bolt securing the oil pick-up tube to the oil pump. Next, for 6.0L models, take out the oil pump retaining bolts and slide the pump off the end of the crankshaft. For 5.3L and 6.2L models, install special tool EN-51257 against the timing chain tensioner and the edge of the oil pump body, tightening the mounting bolts securely. It is crucial for 5.3L and 6.2L models that if the oil pump is removed without replacement, special tool EN-51267 must be installed to maintain alignment until reinstallation; otherwise, a new oil pump is required. After removing the oil pump cover, withdraw the rotors and clean all components thoroughly, inspecting for damage, particularly on bolt holes and splined surfaces; replace the entire oil pump assembly if any components are scored or worn. To install, prime the pump with clean engine oil while turning it by hand, then position the oil pump over the crankshaft, ensuring proper alignment with the crankshaft sprocket. For 5.3L and 6.2L models, maintain contact between the pump body and the alignment tool while tightening the bolts, ensuring no gap exists. Install and torque the oil pump mounting bolts, then attach a new O-ring to the oil pump pick-up tube, fastening it securely to prevent air from entering the oiling system. Finally, align and install the timing chain cover and oil pan for 6.0L models, complete the installation in reverse order, add oil and coolant as needed, and run the engine to check for leaks and oil pressure.