How to remove and install an Automatic Transmission Oil Cooler Line and Transmission Oil Cooler on Cadillac DeVille?

The automatic transaxle fluid is assembled with an auxiliary oil cooler in certain early models. In appearance, this cooler resembles a small radiator and is located at the front of the engine radiator and air conditioning condenser behind the grille. The transaxle fluid's passage is from the transaxle via the transaxle fluid output line to an additional cooler which directly flows into a standard cooler located inside the right-hand tank of the radiator. Place a drain pan under it for any leaking fluid; then separate it by taking off the lower fluid line. Remove upper fluid line only when there are no more droplets of oil dropping down from it. To take away this part, remove the screws that attach on top of the radiator support structure and also detach lower support bracket. Conversely, fix it back in place just as you removed it. Incase of ease in access to lower cooler line at front side of transaxle, remove air filter housing if necessary. In order to catch any liquid that may start to leak out from them, you should put a drain pan under these lines prior to removing them. Unlock plastic collar by unsnapping quick-connect fitting after which quickly pull out clip so as to remove lines completely. Loosen two bolts securing upper cooler line brackets to transaxle afterwards removing those sections entirely from vehicle body's system. Pull out rear connector linking upper transmission cooling pipe with its base unit in consideration of coming away with it first. Disconnect one end of lower cooling pipe among intermediate pieces and finally separate all joints easily while standing on up-down position respectively . The remaining steps during reassembly are shown below: Ensure that all fasteners and fittings are securely tightened. On later models equipped with quick-connects, push upper cooling tube into fitting until click is heard or felt in fingers; afterwards slightly tug on tubing so as to confirm tightness before sliding protective sleeve over connection point itself . Verify your transmission fluids.

Genuine Cadillac Deville Transmission Oil Cooler

Trans Oil Cooler

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7 Transmission Oil Coolers found

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Cadillac Deville Cooler Asm,Trans Fluid
Part Number: 89018358
$81.72 MSRP: $167.73
You Save: $86.01 (52%)
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Product Specifications
- Other Name: COOLER, Transmission Oil Cooler; Transmission Cooler
- Replaces: 52491852, 52487180
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2005 Cadillac Deville | DEVILLE, HIGH LUXURY, SEVILLE, SLS, STS, TOURING 4 DOOR, TOURING SEDAN | 8 Cyl 4.6L
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Cadillac Deville Cooler Asm,Trans Oil
Part Number: 52480215
$14.32 MSRP: $58.27
You Save: $43.95 (76%)
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Product Specifications
- Other Name: COOLER, Transmission Oil Cooler; Cooler Assembly, Oil Cooler, Transmission Cooler
- Replaces: 52467270, 52466235, 52480211
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Cadillac Deville | 4 DOOR | 8 Cyl 4.9L
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Cadillac Deville Cooler Asm,Trans Fluid
Part Number: 52484146
$15.73 MSRP: $124.96
You Save: $109.23 (88%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: COOLER, Transmission Oil Cooler
- Replaces: 52470517
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2000 Cadillac Deville | 4 DOOR, DEVILLE, HIGH LUXURY, SLS, STS, TOURING 4 DOOR | 8 Cyl 4.6L
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Cadillac Deville Cooler Asm,Trans Oil
Part Number: 52471615
Product Specifications
- Other Name: COOLER, Transmission Oil Cooler; Oil Cooler Core
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1999 Cadillac Deville | 4 DOOR, DEVILLE | 8 Cyl 4.6L
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Cadillac Deville Cooler Assembly, Trans Oil Auxiliary
Part Number: 52461250
Product Specifications
- Other Name: COOLER, Transmission Oil Cooler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Cadillac Deville | 4 DOOR | 8 Cyl 4.9L
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Cadillac Deville Cooler,Oil(Stc, 100A, 90)
Part Number: 52455725
Product Specifications
- Other Name: COOLER, Transmission Oil Cooler; Cooler Assembly, Oil Cooler, Transmission Cooler
- Replaces: 52454667
- 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
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Cadillac Deville Cooler Kit,Trans Oil Auxiliary
Part Number: 12364240
Product Specifications
- Other Name: COOLER, Transmission Oil Cooler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1993 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION, FUNERAL COACH, LIMOUSINE 4 DOOR, TOURING 4 DOOR | 8 Cyl 4.5L, 8 Cyl 4.9L

Cadillac Deville Transmission Oil Cooler

The function of the Cadillac Deville Transmission Oil Cooler is to prevent overheating of the engine oil to continue lubricating and protect the overall functioning of the drivetrain. The Cadillac drivetrain can handle heavy loads without compromising on reliability. The designed part within the radiator assembly functions as an oil to water heat exchanger. Therefore, the coolant in no time gets the oil up to working temperature and then limits the peak. This is especially useful if a Deville tows in hot weather or climbs steep grades. As oil enters the Transmission Oil Cooler, heat is transferred to the coolant. This prevents the oil from overheating, which would thin it out and endanger the bearings and pistons. Every model varies slightly in size and fin style from generation to generation, but all Cadillac models in this range rely on the same basic in-radiator style Transmission Oil Cooler. The later Deville editions had a slightly larger core to cope with higher stress loads. Although constructed ingeniously, failing to service the coolant can block water passages that run through the Transmission Oil Cooler. Also, internal corrosion can eat through the wall and cause fluid crossover, which will require an expensive repair job that protects the legendary Cadillac smooth ride that is expected from a Deville. Maintaining the cooling system regularly will protect the Transmission Oil Cooler from this damage.

Each OEM Cadillac Deville Transmission Oil Cooler 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 Transmission Oil Cooler Parts Questions & Experts Answers

Cooler Asm,Trans Fluid
89018358
Q: How to remove and install an Automatic Transmission Oil Cooler Line and Transmission Oil Cooler on Cadillac DeVille?
A:
The automatic transaxle fluid is assembled with an auxiliary oil cooler in certain early models. In appearance, this cooler resembles a small radiator and is located at the front of the engine radiator and air conditioning condenser behind the grille. The transaxle fluid's passage is from the transaxle via the transaxle fluid output line to an additional cooler which directly flows into a standard cooler located inside the right-hand tank of the radiator. Place a drain pan under it for any leaking fluid; then separate it by taking off the lower fluid line. Remove upper fluid line only when there are no more droplets of oil dropping down from it. To take away this part, remove the screws that attach on top of the radiator support structure and also detach lower support bracket. Conversely, fix it back in place just as you removed it. Incase of ease in access to lower cooler line at front side of transaxle, remove air filter housing if necessary. In order to catch any liquid that may start to leak out from them, you should put a drain pan under these lines prior to removing them. Unlock plastic collar by unsnapping quick-connect fitting after which quickly pull out clip so as to remove lines completely. Loosen two bolts securing upper cooler line brackets to transaxle afterwards removing those sections entirely from vehicle body's system. Pull out rear connector linking upper transmission cooling pipe with its base unit in consideration of coming away with it first. Disconnect one end of lower cooling pipe among intermediate pieces and finally separate all joints easily while standing on up-down position respectively . The remaining steps during reassembly are shown below: Ensure that all fasteners and fittings are securely tightened. On later models equipped with quick-connects, push upper cooling tube into fitting until click is heard or felt in fingers; afterwards slightly tug on tubing so as to confirm tightness before sliding protective sleeve over connection point itself . Verify your transmission fluids.