How to replace the Front Transmission Oil Cooler Hose on 2008 Cadillac STS?

First step to replace the front transmission fluid cooler pipe involves moving the A/C Condenser after bolt removal since the a/c refrigerant discharge is not required for the procedure. Quickly remove Transmission Oil Cooler (TOC) lines from the toc while using the transmission cooler quick connect (J 44827). The installation process starts by breaking two connections: the bolt between the toc line and the cooling Fan Shroud followed by the bolts which secure the Radiator support bracket. Apply the transmission cooler quick connect (J 44827) to sever connections between the front and rear toc lines and the Radiator after which the Radiator can move backward and release the front toc lines. The front toc lines should be installed first followed by attaching both toc lines to the Radiator, and finally connecting them to the Transmission Oil Cooler for installation. Fit the bolts into place that secure the Radiator support brackets while tightening them to 9 n.m (80 lb-in) torque settings. Additionally, install the toc line bolts to the cooling Fan Shroud before tightening them to 6.5 n.m (58 lb-in torque specifications. Reinstall the condenser after its proper positioning.

OEM 2008 Cadillac STS Transmission Oil Cooler Hose

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2008 Cadillac STS Outlet Tube
Part Number: 19129770
$17.35 MSRP: $75.95
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Product Specifications
- Other Name: Pipe Assembly, Trans Fluid Cooler Outlet; Pipe, Transmission Oil Cooler
- Item Weight: 0.70 Pounds
- Item Dimensions: 6.4 x 4.1 x 25.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19129770
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Cadillac STS Submodels:
- V | 8 Cyl 4.4 L GAS
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2008 Cadillac STS Tube Assembly
Part Number: 20977535
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line
- Replaces: 15875389
- Item Weight: 1.30 Pounds
- Item Dimensions: 6.2 x 32.2 x 10.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 20977535
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS
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2008 Cadillac STS Inlet Tube
Part Number: 19129769
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler
- Item Weight: 0.60 Pounds
- Item Dimensions: 6.1 x 5.2 x 14.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19129769
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Cadillac STS Submodels:
- V | 8 Cyl 4.4 L GAS
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2008 Cadillac STS Tube Assembly
Part Number: 15882260
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Hose; Transmission Oil Cooler Line; Upper Hose
- Item Weight: 2.30 Pounds
- Item Dimensions: 8.3 x 4.1 x 30.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15882260
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Cadillac STS Submodels:
- Base, Platinum | 8 Cyl 4.6 L GAS

2008 Cadillac STS Transmission Oil Cooler Hose

With a comprehensive array of OEM 2008 Cadillac STS Transmission Oil Cooler Hose, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2008 Cadillac STS Transmission Oil Cooler Hose are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2008 Cadillac STS Parts Questions & Experts Answers

Q: How to replace the Front Transmission Oil Cooler Hose on 2008 Cadillac STS?
A: First step to replace the front transmission fluid cooler pipe involves moving the A/C Condenser after bolt removal since the a/c refrigerant discharge is not required for the procedure. Quickly remove Transmission Oil Cooler (TOC) lines from the toc while using the transmission cooler quick connect (J 44827). The installation process starts by breaking two connections: the bolt between the toc line and the cooling Fan Shroud followed by the bolts which secure the Radiator support bracket. Apply the transmission cooler quick connect (J 44827) to sever connections between the front and rear toc lines and the Radiator after which the Radiator can move backward and release the front toc lines. The front toc lines should be installed first followed by attaching both toc lines to the Radiator, and finally connecting them to the Transmission Oil Cooler for installation. Fit the bolts into place that secure the Radiator support brackets while tightening them to 9 n.m (80 lb-in) torque settings. Additionally, install the toc line bolts to the cooling Fan Shroud before tightening them to 6.5 n.m (58 lb-in torque specifications. Reinstall the condenser after its proper positioning.