How to service and repair the oil pick up/strainer and replace the oil pump on Cadillac CTS?

Service operations on the oil pick up/strainer require the left bank idler sprocket to stay where it is. Start by removing the main Timing Chain then proceed with the crankshaft sprocket. Preventive measures start with removing the Oil Pump bolts before extracting the Oil Pump itself. Disassemble the Oil Pump when necessary before performing cleaning and examination. During installation first put the Oil Pump components back together when necessary and place it in position until you reinstall the crankshaft sprocket and primary Timing Chain.

OEM Cadillac CTS Oil Pump

Oil Fluid Pump

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8 Oil Pumps found

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Cadillac CTS Oil Pump Part Number: 12710303
$76.81 MSRP: $185.26
You Save: $108.45 (59%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit
- Replaces: 12586665, 12563964, 12563570, 12678151, 12696357
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Cadillac CTS | V | 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
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Cadillac CTS Oil Pump Part Number: 12686434
$163.38 MSRP: $280.60
You Save: $117.22 (42%)
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Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit
- Replaces: 12661207, 12673985, 12658377, 12661760, 12659936, 12665357, 12677142
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019 Cadillac CTS | V | 8 Cyl 6.2 L GAS
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Cadillac CTS Water Pump Part Number: 12640448
$134.98 MSRP: $229.80
You Save: $94.82 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump, Oil; Oil Pump; Pump, Engine Oil Pump
- Replaces: 12590152, 12584298, 12590016
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019, 2004-2014 Cadillac CTS | Base, Luxury, Performance, Premium, Vsport, Vsport Premium, Vsport Premium Luxury | 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Cadillac CTS Oil Pump Part Number: 12710304
$138.09 MSRP: $235.08
You Save: $96.99 (42%)
ADD TO CART
Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit
- Replaces: 12612289
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2015 Cadillac CTS | V | 8 Cyl 6.2 L GAS
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Cadillac CTS Oil Pump Part Number: 12696174
$341.38 MSRP: $537.02
You Save: $195.64 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit
- Replaced by: 12741263
- Replaces: 12683664, 12687893, 12668981, 12666625
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Luxury, Performance, Premium, Premium Luxury | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Cadillac CTS Oil Pump Part Number: 12674460
$118.10 MSRP: $201.05
You Save: $82.95 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit
- Replaces: 12627211
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Base, Luxury, Performance, Premium | 4 Cyl 2.0 L GAS
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Cadillac CTS Oil Pump Part Number: 9193203
Product Specifications
- Other Name: Pump, Oil; Oil Pump Repair Kit; Pump, Engine Oil Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Cadillac CTS | Base, Luxury, Luxury Sport | 6 Cyl 3.2 L GAS
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Cadillac CTS Water Pump Part Number: 12566029
Product Specifications
- Other Name: Pump, Water; Oil Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Cadillac CTS | Base | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS

Cadillac CTS Oil Pump

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The Oil Pump in Cadillac CTS vehicle is uniquely responsible for the circulation of oil under pressure which is vital in the running of internal combustion engine. It serves as an engine lubricant and coolant for bearings, pistons, hydraulic fluid for a number of small actuators, and coolants. Cadillac CTS usually incorporates mechanical oil pumps which are driven by the crankshaft or the camshaft which are quite reliable. Some of the pumps that may be used in the Cadillac CTS within the years may include gear, trochoid and vane pumps. The oiling system works perfectly to suck the oil from the sump, filter it and pump it around the engine ensuring it has the right pressure of oil which is very important. Cadillac CTS engine requires that it undergoes some regular maintenance such as oil change and filter to avoid incidences of system blockage.

Cadillac CTS Oil Pump Parts Questions & Experts Answers

Water Pump
12640448
Q: How to service and repair the oil pick up/strainer and replace the oil pump on Cadillac CTS?
A:
Service operations on the oil pick up/strainer require the left bank idler sprocket to stay where it is. Start by removing the main Timing Chain then proceed with the crankshaft sprocket. Preventive measures start with removing the Oil Pump bolts before extracting the Oil Pump itself. Disassemble the Oil Pump when necessary before performing cleaning and examination. During installation first put the Oil Pump components back together when necessary and place it in position until you reinstall the crankshaft sprocket and primary Timing Chain.