How to replace the Oil Pump on the 5L40-E automatic transmission on Cadillac SRX?

Start the transmission bypass valve replacement on 5l40-e automatic transmissions by elevating your vehicle then positioning a suitable catch pan beneath it. First detach the transmission oil cooler lines from the bypass valve by unbolt its connection and additionally undo the oil cooler line retainer engine block bolt to place the lines safely aside. You should detach and set aside the oxygen sensor wire harness bracket when it is attached to the bypass valve stud. The transmission bypass valve retaining bolt/stud needs removal before extracting the bypass valve from its transmission position. The first step for installation requires you to place new seals onto the transmission bypass valve before you put the bypass valve back in its place. Place the bypass valve bolt or stud into position before tightening it to 25 nm (18 ft. Lbs.) and put back the oxygen sensor wire harness bracket to the stud when applicable. Reinstall the brake caliper but position the oil cooler line bracket against the engine block and link up transmission oil cooler lines with the bypass valve and remove the drain pan while lowering the car. Conclude transmission filling process per specifications then do a leak inspection.

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32 Oil Pumps found

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Cadillac Oil Pump
Part Number: 93442037
$161.63 MSRP: $275.17
You Save: $113.54 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump, Oil; Oil Pump Repair Kit; Pump, Engine Oil Pump
- Replaces: 12555283
Fits the following Cadillac Models:
- Escalade | 1999-2000 | Base | 8 Cyl 5.7 L GAS
- Fleetwood | 1993-1996 | Base, Brougham | 8 Cyl 5.7 L GAS
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Cadillac Oil Pump
Part Number: 12697425
$421.88 MSRP: $663.66
You Save: $241.78 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit
Fits the following Cadillac Models:
- CT6 | 2019-2020 | Platinum, V | 8 Cyl 4.2 L GAS
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Cadillac Oil Pump
Part Number: 12698586
$542.85 MSRP: $857.80
You Save: $314.95 (37%)
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Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit
Fits the following Cadillac Models:
- CT5 | 2020-2022 | Premium Luxury, V | 6 Cyl 3.0 L GAS
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Cadillac Oil Pump
Part Number: 55508996
$120.19 MSRP: $189.07
You Save: $68.88 (37%)
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Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit
- Replaced by: 40009011
Fits the following Cadillac Models:
- Escalade | 2021-2023 | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 6 Cyl 3.0 L DIESEL
- Escalade ESV | 2021-2023 | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 6 Cyl 3.0 L DIESEL
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Cadillac Oil Pump
Part Number: 12696174
$334.69 MSRP: $526.50
You Save: $191.81 (37%)
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Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit
- Replaced by: 12741263
- Replaces: 12683664, 12687893, 12668981, 12666625
Fits the following Cadillac Models:
- ATS | 2016-2019 | Luxury, Performance, Premium, Premium Luxury, Premium Performance, V | 6 Cyl 3.6 L GAS
- CT6 | 2016-2020 | Base, Luxury, Platinum, Premium Luxury, Sport | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L GAS
- CTS | 2014-2019 | Luxury, Performance, Premium, Premium Luxury | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
- XT5 | 2017-2023 | Base, Luxury, Platinum, Premium Luxury, Sport | 6 Cyl 3.6 L GAS
- XT6 | 2020-2023 | Premium Luxury, Sport | 6 Cyl 3.6 L GAS
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Cadillac Oil Pump
Part Number: 12590890
Product Specifications
- Other Name: Pump, Oil; Oil Pump Repair Kit; Pump, Engine Oil Pump
Fits the following Cadillac Models:
- SRX | 2004-2009 | Base | 8 Cyl 4.6 L GAS
- STS | 2005-2010 | Base, Platinum | 8 Cyl 4.6 L GAS
- XLR | 2004-2009 | Base, Platinum | 8 Cyl 4.6 L GAS
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Cadillac Oil Pump
Part Number: 12555384
Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit
- Replaces: 03539057, 3539057
Fits the following Cadillac Models:
- Allante | 1993 | Base, Indianapolis 500 Pace Car, Value Leader | 8 Cyl 4.6 L GAS
- DTS | 2006-2011 | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
- DeVille | 1994-2005 | Base, Concours, d'Elegance, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
- Eldorado | 1993-2002 | Base, ESC, ETC, Sport, Touring | 8 Cyl 4.6 L GAS
- Seville | 1993-2004 | SLS, STS | 8 Cyl 4.6 L GAS
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Cadillac Oil Pump
Part Number: 9193203
Product Specifications
- Other Name: Pump, Oil; Oil Pump Repair Kit; Pump, Engine Oil Pump
Fits the following Cadillac Models:
- CTS | 2003-2004 | Base, Luxury, Luxury Sport | 6 Cyl 3.2 L GAS
- Catera | 1999-2001 | Base, Sport | 6 Cyl 3.0 L GAS
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Cadillac Oil Pump
Part Number: 22524576
Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit
Fits the following Cadillac Models:
- Eldorado | 1984-1985 | Base, Biarritz, Cabriolet, Touring | 8 Cyl 4.1 L GAS
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Cadillac Oil Pump
Part Number: 12366109
Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit
- Replaces: 03517753, 3517753
Fits the following Cadillac Models:
- Allante | 1987-1990 | Base, Value Leader | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS
- DeVille | 1986-1990 | Base, d'Elegance, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS
- Eldorado | 1986-1990 | Base, Biarritz, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS
- Fleetwood | 1986-1990 | 60 Special, 75, 75 Formal, Base, d'Elegance | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS
- Seville | 1986-1990 | Base, Elegante, STS | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS
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Cadillac Oil Pump
Part Number: 22524583
Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit
Fits the following Cadillac Models:
- Fleetwood | 1990 | 60 Special | 8 Cyl 4.5 L GAS
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Cadillac Water Pump
Part Number: 12566029
Product Specifications
- Other Name: Pump, Water; Oil Pump
Fits the following Cadillac Models:
- CTS | 2004-2007 | Base | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS
- SRX | 2004-2007 | Base | 6 Cyl 3.6 L GAS
- STS | 2005-2007 | Base | 6 Cyl 3.6 L GAS
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Cadillac Oil Pump
Part Number: 22525287
Product Specifications
- Other Name: Pump Assembly; Oil Pump Repair Kit; Pump, Engine Oil Pump
Fits the following Cadillac Models:
- DeVille | 1984 | Base, Cabriolet, d'Elegance | 8 Cyl 5.7 L DIESEL
- Fleetwood | 1984 | Brougham, Brougham d'Elegance | 8 Cyl 5.7 L DIESEL
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Cadillac Oil Pump
Part Number: 12731660
$78.38 MSRP: $122.76
You Save: $44.38 (37%)
Product Specifications
- Other Name: Pump, Engine Oil Pump
- Replaces: 12697074, 12721659, 12689918, 12698353
Fits the following Cadillac Models:
- CT5 | 2022 | V Blackwing | 8 Cyl 6.2 L GAS
- Escalade | 2021-2023 | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum, V | 8 Cyl 6.2 L GAS
- Escalade ESV | 2021-2023 | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum, V | 8 Cyl 6.2 L GAS
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Cadillac Oil Pump
Part Number: 3517442
Product Specifications
- Other Name: Pump Assembly-Oil; Oil Pump Repair Kit
Fits the following Cadillac Models:
- Eldorado | 1985 | Base, Biarritz, Cabriolet, Touring | 8 Cyl 4.1 L GAS
- Seville | 1984-1985 | Base, Elegante | 8 Cyl 4.1 L GAS
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Cadillac Oil Pump
Part Number: 12603243
Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit
Fits the following Cadillac Models:
- STS | 2006-2009 | V | 8 Cyl 4.4 L GAS
- XLR | 2006-2009 | V | 8 Cyl 4.4 L GAS
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Cadillac Oil Pump
Part Number: 3535211
Product Specifications
- Other Name: Pump Assembly-Oil; Oil Pump Repair Kit; Pump, Engine Oil Pump
Fits the following Cadillac Models:
- 60 Special | 1993 | Base | 8 Cyl 4.9 L GAS
- Allante | 1991-1992 | Base, Value Leader | 8 Cyl 4.5 L GAS
- DeVille | 1992-1993 | Base, Touring | 8 Cyl 4.9 L GAS
- Eldorado | 1992-1993 | Base, Touring | 8 Cyl 4.9 L GAS
- Fleetwood | 1992 | 60 Special, Base, d'Elegance | 8 Cyl 4.9 L GAS
- Seville | 1992-1993 | Base, STS | 8 Cyl 4.9 L GAS
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Cadillac Oil Pump
Part Number: 3517753
Product Specifications
- Other Name: Pump Assembly-Oil; Oil Pump Repair Kit
- Replaced by: 12366109
Fits the following Cadillac Models:
- DeVille | 1986-1990 | Base, d'Elegance, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS
- Eldorado | 1986-1990 | Base, Biarritz, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS
- Fleetwood | 1986-1990 | 60 Special, 75, 75 Formal, Base, d'Elegance | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS
- Seville | 1986-1990 | Base, Elegante, STS | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS
View More
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Cadillac Oil Pump
Part Number: 14086060
Product Specifications
- Other Name: Pump, Engine Oil Pump; Oil Pump Repair Kit; Pump Kit, Engine Oil Pump
Fits the following Cadillac Models:
- Cimarron | 1984-1986 | Base, d'Oro | 4 Cyl 2.0 L GAS
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Cadillac Oil Pump
Part Number: 90571901
Product Specifications
- Other Name: Pump, Oil; Oil Pump Repair Kit; Pump, Engine Oil Pump
- Replaces: 90410799
Fits the following Cadillac Models:
- Catera | 1997-1998 | Base | 6 Cyl 3.0 L GAS

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Cadillac Oil Pump Parts Questions & Experts Answers

Water Pump
12640448
Q: How to replace the Oil Pump on the 5L40-E automatic transmission on Cadillac SRX?
A: Start the transmission bypass valve replacement on 5l40-e automatic transmissions by elevating your vehicle then positioning a suitable catch pan beneath it. First detach the transmission oil cooler lines from the bypass valve by unbolt its connection and additionally undo the oil cooler line retainer engine block bolt to place the lines safely aside. You should detach and set aside the oxygen sensor wire harness bracket when it is attached to the bypass valve stud. The transmission bypass valve retaining bolt/stud needs removal before extracting the bypass valve from its transmission position. The first step for installation requires you to place new seals onto the transmission bypass valve before you put the bypass valve back in its place. Place the bypass valve bolt or stud into position before tightening it to 25 nm (18 ft. Lbs.) and put back the oxygen sensor wire harness bracket to the stud when applicable. Reinstall the brake caliper but position the oil cooler line bracket against the engine block and link up transmission oil cooler lines with the bypass valve and remove the drain pan while lowering the car. Conclude transmission filling process per specifications then do a leak inspection.