How to replace the Transmission Oil Cooler Hose on Cadillac CTS?

The first step to replace the transmission fluid cooler hose/pipe requires the air cleaner assembly to be removed. After supporting the vehicle with a lift you should remove both the front air deflector and the front compartment lower noise shield. Start by disconnecting the transmission cooler lines then unfasten their mounting bolts and remove both lines from the system. The installation requires you to connect new lines to the vehicle while tightening the transmission cooler lines bolt to 50 nm (37 lb ft) before installing all the remaining bolts. The installation process includes front compartment lower noise shield and front air deflector placement after you connect the transmission cooler lines. Settle the vehicle then put back the air cleaner assembly.

How to replace the Transmission Oil Cooler Hose on Cadillac Escalade?

Start the replacement process of transmission fluid cooler hose/pipe by removing the front bumper fascia. The removal of the front upper fascia support fasteners allows you to tip the bracket backward. First remove the transmission fluid cooler hose from its connection to auxiliary Oil Cooler and Radiator. First raise the vehicle then carefully take out the engine protection shield. The first step involves disconnecting both cooling lines which are connected to the transmission. You must remove the right differential carrier mounting nuts together with washers but always avoid using air-powered tools for these crucial bolt torques. First detach the bolt that secures the right front shock rear mounting to the lower Control Arm then remove all oil cooling lines present on the vehicle. Install the transmission Oil Cooler lines by bypassing the use of air-powered tools. The right shock rear mounting bolt gets installed onto the lower Control Arm while tightening it to 50nm (37 lb ft) torque strength. Afterward, the right differential carrier mounting nuts and washers need 100nm (75 lb ft) torque for tightening. Proceed with attaching the transmission to its cooling lines and reinstall the engine protection shield before lowering the vehicle. Reinstall the front upper fascia support bracket together with the front bumper fascia after you have connected the transmission fluid cooler hose to both Radiator and auxiliary Oil Cooler.

OEM Cadillac Transmission Oil Cooler Hose

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103 Transmission Oil Cooler Hoses found

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Cadillac Connector Pipe Part Number: 84318909
$35.51 MSRP: $61.95
You Save: $26.44 (43%)
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Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler; Transmission Oil Cooler Line
- Replaces: 23159471
Fits the following Cadillac Models:
- CTS | 2016-2019 | V | 8 Cyl 6.2 L GAS
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Cadillac Inlet Pipe, Upper Part Number: 15809053
$39.94 MSRP: $69.68
You Save: $29.74 (43%)
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Product Specifications
- Other Name: Pipe, Transmission Fluid Cooler Upper; Outlet Pipe; Pipe, Transmission Oil Cooler
- Position: Upper
- Replaces: 15052885, 15710122, 15190203
Fits the following Cadillac Models:
- Escalade | 2006 | Base | 8 Cyl 6.0 L GAS
- Escalade ESV | 2003-2006 | Base | 8 Cyl 6.0 L GAS
- Escalade EXT | 2002-2006 | Base | 8 Cyl 6.0 L GAS
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Cadillac Inlet Pipe Part Number: 25999418
$111.91 MSRP: $195.31
You Save: $83.40 (43%)
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Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler; Pipe, Transmission Oil Cooler
- Replaces: 25941147
Fits the following Cadillac Models:
- Escalade ESV | 2009 | Base, Platinum | 8 Cyl 6.2 L FLEX
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Cadillac Tube Assembly Part Number: 23370658
$113.66 MSRP: $198.34
You Save: $84.68 (43%)
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Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line
- Replaces: 23234834, 23292386, 23228721, 23208673
Fits the following Cadillac Models:
- Escalade | 2015-2016 | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Escalade ESV | 2015-2016 | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Inlet Pipe Part Number: 25999420
$115.04 MSRP: $200.73
You Save: $85.69 (43%)
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Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler; Pipe, Transmission Oil Cooler
- Replaces: 15908472, 25947969
Fits the following Cadillac Models:
- Escalade | 2009-2014 | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX
- Escalade ESV | 2010-2014 | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX
- Escalade EXT | 2010-2013 | Base, Luxury, Premium | 8 Cyl 6.2 L FLEX
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Cadillac Tube Assembly Part Number: 84036743
$161.00 MSRP: $280.99
You Save: $119.99 (43%)
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Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line
- Replaced by: 85043951
Fits the following Cadillac Models:
- Escalade | 2017 | Base, Luxury, Platinum, Premium Luxury | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Escalade ESV | 2017-2020 | Base, Luxury, Platinum, Premium Luxury | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Inlet Pipe, Upper Part Number: 25999416
$28.66 MSRP: $47.21
You Save: $18.55 (40%)
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Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Upper
- Position: Upper
- Replaces: 15779545, 25947967
Fits the following Cadillac Models:
- Escalade | 2007-2008 | Base, Platinum | 8 Cyl 6.2 L GAS
- Escalade ESV | 2007-2008 | Base, Platinum | 8 Cyl 6.2 L GAS
- Escalade EXT | 2007-2009 | Base | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Oil Cooler Pipe Part Number: 23100571
$8.31 MSRP: $13.19
You Save: $4.88 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Inlet; Line; Pipe, Transmission Oil Cooler
Fits the following Cadillac Models:
- XT5 | 2017-2025 | Base, Luxury, Platinum, Premium Luxury, Sport | 6 Cyl 3.6 L GAS
- XT6 | 2020-2025 | Premium Luxury, Sport | 6 Cyl 3.6 L GAS
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Cadillac Line Part Number: 23249505
$340.68 MSRP: $540.89
You Save: $200.21 (38%)
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Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line
- Replaces: 22887255, 22962315
Fits the following Cadillac Models:
- CTS | 2014-2015 | Base, Luxury, Performance, Premium | 4 Cyl 2.0 L GAS
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Cadillac Line Part Number: 23171464
$35.67 MSRP: $56.60
You Save: $20.93 (37%)
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Product Specifications
- Other Name: Pipe, Transmission Oil Cooler
- Replaces: 22751351
Fits the following Cadillac Models:
- XTS | 2014-2019 | Base, Livery, Luxury, Platinum, Premium, Premium Luxury, Vsport Platinum, Vsport Premium, Vsport Premium Luxury | 6 Cyl 3.6 L GAS
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Cadillac Inlet Hose Part Number: 22908800
$21.80 MSRP: $34.13
You Save: $12.33 (37%)
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Inlet; Line; Pipe, Transmission Oil Cooler
- Replaced by: 19540283
Fits the following Cadillac Models:
- XTS | 2014-2019 | Base, Livery, Luxury, Platinum, Premium, Premium Luxury, Vsport Platinum, Vsport Premium, Vsport Premium Luxury | 6 Cyl 3.6 L GAS
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Cadillac Tube Assembly Part Number: 23370657
$77.08 MSRP: $120.73
You Save: $43.65 (37%)
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line
- Replaces: 23141324, 23228719, 23115735, 23292385, 23234833, 84886682
Fits the following Cadillac Models:
- Escalade | 2015-2016 | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Escalade ESV | 2015-2016 | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Lower Hose, Upper Part Number: 19331381
$108.20 MSRP: $169.42
You Save: $61.22 (37%)
Product Specifications
- Other Name: Hose, Transmission Fluid Cooler Upper; Transmission Oil Cooler Hose; Upper Hose; Hose, Transmission Oil Cooler
- Position: Upper Lower
- Replaces: 19129977
Fits the following Cadillac Models:
- SRX | 2007-2009 | Base | 6 Cyl 3.6 L GAS
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Cadillac Upper Hose Part Number: 19129780
Product Specifications
- Other Name: Hose, Transmission Fluid Cooler Upper; Transmission Oil Cooler Hose; Hose, Transmission Oil Cooler
- Position: Upper
- Replaces: 89022498
Fits the following Cadillac Models:
- SRX | 2004-2006 | Base | 8 Cyl 4.6 L GAS
- STS | 2006-2007 | Base | 8 Cyl 4.6 L GAS
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Cadillac Coolant Line, Upper Part Number: 3539658
Product Specifications
- Other Name: Hose Assembly-Trans Oil Cooler Upper
- Position: Upper
Fits the following Cadillac Models:
- DeVille | 1994-1995 | Base | 8 Cyl 4.9 L GAS
- Eldorado | 1992-1993 | Base, Touring | 8 Cyl 4.9 L GAS
- Seville | 1991-1993 | Base, STS | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
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Cadillac Cooler Line Part Number: 25658709
Product Specifications
- Other Name: Hose, Transmission Oil Cooler
- Replaces: 03548169, 3548169
Fits the following Cadillac Models:
- DeVille | 1994-1999 | Base, Concours, d'Elegance | 8 Cyl 4.6 L GAS
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Cadillac Upper Hose Part Number: 19331389
Product Specifications
- Other Name: Hose, Transmission Fluid Cooler Upper; Transmission Oil Cooler Hose; Hose, Transmission Oil Cooler
- Position: Upper
- Replaces: 19129782, 89022496
Fits the following Cadillac Models:
- SRX | 2009, 2004-2006 | Base | 6 Cyl 3.6 L GAS
- STS | 2005-2007 | Base | 6 Cyl 3.6 L GAS
View related parts
Cadillac Lower Hose Part Number: 19129779
Product Specifications
- Other Name: Hose, Transmission Oil Cooler
- Position: Lower
- Replaces: 89022497
Fits the following Cadillac Models:
- SRX | 2004-2006 | Base | 8 Cyl 4.6 L GAS
- STS | 2006-2007 | Base | 8 Cyl 4.6 L GAS
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Cadillac Lower Hose Part Number: 19129781
Product Specifications
- Other Name: Hose, Transmission Oil Cooler
- Position: Lower
- Replaces: 89022495
Fits the following Cadillac Models:
- SRX | 2009, 2004-2006 | Base | 6 Cyl 3.6 L GAS
- STS | 2005-2007 | Base | 6 Cyl 3.6 L GAS
View related parts
Cadillac Hose & Tube Assembly Part Number: 25829896
Product Specifications
- Other Name: Hose Assembly-Transmission Fluid Cooler; Hose, Transmission Oil Cooler
Fits the following Cadillac Models:
- CTS | 2008-2009 | Base | 6 Cyl 3.6 L GAS

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Cadillac Transmission Oil Cooler Hose

Choose OEM Transmission Oil Cooler Hose, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Cadillac's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Cadillac Transmission Oil Cooler Hose. You can shop at highly competitive prices and protect your budget. All our genuine Cadillac parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Cadillac Transmission Oil Cooler Hose protects the life of the transmission by pulling the extra heat away steadily in oil. Since it first took wheels on the road in 1902, Cadillac has been the epitome of luxury and consistent innovation, combining artisanship with muscularity. Smooth styling and good power outputs mean drivers will have smooth cabins without losing quick throttle response or highway performance. Touchscreens and the leather on the dash are hand-sewn, and the adaptive technology makes every ride sure day or night. Cadillac is pursuing new concepts, including the hand-built Celestiq with its smart glass roof and Ultium battery muscle. The Cadillac badge is a symbol of confidence, not overload, and this is why both teens and executives will find it easy to select something special over ordinary. Silent power, heroic appearance, and a hundred years of tradition support each journey with unbeatable road appearance. Each update will be in favor of practical utility rather than a gimmick, which means that owners will feel they are making progress with every turn of the key. Transmission Oil Cooler Hose is connected between transmission ports to a water-cooled exchanger that sweeps off the temperature of fluids during hard acceleration and stop-and-go grind. The Transmission Oil Cooler Hose diverts hot oil out and directs it back chilled to reduce the wear on the clutches and maintain a sharp shift. The rubber inside and reinforced layers effectively shake off vibration, road salt, and pressure spikes; therefore, leaks are infrequent. The Transmission Oil Cooler Hose applied in combination with the cooler proper itself extends the life of the transmission, sparing the owner the expensive rebuilding expenses.

Cadillac Transmission Oil Cooler Hose Parts and Q&A

Hose & Tube Assembly
25829896
Q: How to replace the Transmission Oil Cooler Hose on Cadillac CTS?
A:
The first step to replace the transmission fluid cooler hose/pipe requires the air cleaner assembly to be removed. After supporting the vehicle with a lift you should remove both the front air deflector and the front compartment lower noise shield. Start by disconnecting the transmission cooler lines then unfasten their mounting bolts and remove both lines from the system. The installation requires you to connect new lines to the vehicle while tightening the transmission cooler lines bolt to 50 nm (37 lb ft) before installing all the remaining bolts. The installation process includes front compartment lower noise shield and front air deflector placement after you connect the transmission cooler lines. Settle the vehicle then put back the air cleaner assembly.
Inlet Pipe
25999420
Q: How to replace the Transmission Oil Cooler Hose on Cadillac Escalade?
A:
Start the replacement process of transmission fluid cooler hose/pipe by removing the front bumper fascia. The removal of the front upper fascia support fasteners allows you to tip the bracket backward. First remove the transmission fluid cooler hose from its connection to auxiliary Oil Cooler and Radiator. First raise the vehicle then carefully take out the engine protection shield. The first step involves disconnecting both cooling lines which are connected to the transmission. You must remove the right differential carrier mounting nuts together with washers but always avoid using air-powered tools for these crucial bolt torques. First detach the bolt that secures the right front shock rear mounting to the lower Control Arm then remove all oil cooling lines present on the vehicle. Install the transmission Oil Cooler lines by bypassing the use of air-powered tools. The right shock rear mounting bolt gets installed onto the lower Control Arm while tightening it to 50nm (37 lb ft) torque strength. Afterward, the right differential carrier mounting nuts and washers need 100nm (75 lb ft) torque for tightening. Proceed with attaching the transmission to its cooling lines and reinstall the engine protection shield before lowering the vehicle. Reinstall the front upper fascia support bracket together with the front bumper fascia after you have connected the transmission fluid cooler hose to both Radiator and auxiliary Oil Cooler.