How to replace the Transmission Oil Cooler Hose on GMC Yukon?

The first step for replacing the transmission fluid cooler hose/pipe requires front bumper fascia removal. Take out the fasteners from the front upper fascia support bracket to enable its backward tipping motion. Removal of the transmission fluid cooler hose must occur first from connecting to both the auxiliary Oil Cooler and Radiator. The first step includes raising the vehicle then removing the engine protection shield from its position. After disconnecting transmission cooling lines workers should remove right differential carrier mounting nuts together with washers by hand due to necessary proper bolt torques for accurate diagnosis. The right front shock rear mounting bolt at the lower Control Arm must be removed first before moving the oil-cooling lines toward the rear of the vehicle. The first step for installation requires fitting the transmission Oil Cooler lines to the vehicle without using air-powered tools. Tighten the right shock rear mounting bolt of the lower Control Arm to 50n.m (37 lb ft) before moving on to tighten the right differential carrier mounting nuts and washers to 100n.m (75 lb ft). You must first lower the automobile before connecting the transmission fluid cooler line to both the Radiator and the auxiliary Oil Cooler while reinstalling the engine protection shield. The last step involves reinstallation of the front upper fascia support bracket together with the front bumper fascia.

How to Change the Transmission Oil Cooler Hose on GMC Sierra 1500?

The first step to replace the transmission fluid cooler hose/pipe begins with removing the front grill assembly. The transmission fluid cooler hose needs to be removed from both the auxiliary Oil Cooler and the Radiator during the first step. The first step requires vehicle elevation and subsequent removal of the transmission cooling line bracket retaining bolt followed by draining all transmission and oil cooling lines from the vehicle. During installation you should connect the transmission Oil Cooler lines first to the vehicle before connecting them to the transmission while also fastening and tightening the transmission cooler line bracket bolt to 22 nm (16 lb ft). The installation requires you to lower the vehicle while attaching both the transmission fluid cooler hose to the Radiator and auxiliary Oil Cooler. The last installation step involves solving the front grill assembly.

OEM GMC Transmission Oil Cooler Hose

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104 Transmission Oil Cooler Hoses found

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GMC 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 GMC Models:
- Sierra 1500 | 2006-2007 | SL, WT | 6 Cyl 4.3 L GAS
- Sierra 1500 Classic | 2007 | SL, WT | 6 Cyl 4.3 L GAS
- Yukon | 2006 | Denali, SL, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Yukon XL 1500 | 2000-2006 | Denali, SL, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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GMC Outlet Hose Part Number: 25880046
$63.52 MSRP: $110.84
You Save: $47.32 (43%)
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Product Specifications
- Other Name: Hose Assembly-Transmission Fluid Cooler Outlet; Hose, Transmission Oil Cooler
- Replaces: 25790140
Fits the following GMC Models:
- Acadia | 2007-2016 | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
- Acadia Limited | 2017 | Base | 6 Cyl 3.6 L GAS
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GMC Cooler Line Part Number: 84075818
$65.72 MSRP: $114.68
You Save: $48.96 (43%)
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Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line; Line
- Replaces: 23398276, 23232593, 84013521
Fits the following GMC Models:
- Canyon | 2016-2022 | AT4, All Terrain, Denali, Elevation, SLE, SLT | 4 Cyl 2.8 L DIESEL
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GMC Inlet Pipe, Upper Part Number: 20835125
$73.62 MSRP: $128.48
You Save: $54.86 (43%)
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Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Upper; Outlet Pipe; Pipe, Transmission Oil Cooler
- Position: Upper
- Replaces: 21998956, 20759971
Fits the following GMC Models:
- Sierra 2500 HD | 2006-2010 | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 2500 HD Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 | 2006 | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2007-2010 | SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Inlet Hose Part Number: 25880047
$78.84 MSRP: $137.58
You Save: $58.74 (43%)
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Product Specifications
- Other Name: Hose Assembly-Transmission Fluid Cooler Inlet; Hose, Transmission Oil Cooler
- Replaces: 25796190
Fits the following GMC Models:
- Acadia | 2007-2016 | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
- Acadia Limited | 2017 | Base | 6 Cyl 3.6 L GAS
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GMC Outlet Pipe Part Number: 25999419
$104.42 MSRP: $182.21
You Save: $77.79 (43%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler; Pipe, Transmission Oil Cooler
- Replaces: 15908473
Fits the following GMC Models:
- Sierra 1500 | 2007-2011 | Denali, Hybrid, SL, SLE, SLT, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Sierra 2500 HD | 2007-2011 | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Sierra 3500 HD | 2007-2011 | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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GMC 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 GMC Models:
- Yukon XL 1500 | 2009 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
- Yukon XL 2500 | 2009 | SLE, SLT | 8 Cyl 6.0 L GAS
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GMC 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 GMC Models:
- Yukon | 2015-2016 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Yukon XL | 2015-2016 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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GMC 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 GMC Models:
- Yukon | 2009-2014 | Denali, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX
- Yukon XL 1500 | 2010-2014 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L FLEX
- Yukon XL 2500 | 2010-2013 | SLE, SLT | 8 Cyl 6.0 L FLEX
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GMC 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 GMC Models:
- Yukon | 2017 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Yukon XL | 2017-2020 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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GMC Outlet Pipe Part Number: 20985357
$79.03 MSRP: $134.54
You Save: $55.51 (42%)
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Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler; Pipe, Transmission Oil Cooler
- Replaces: 20916869
Fits the following GMC Models:
- Savana 1500 | 2010-2014 | Base, LS, LT | 8 Cyl 5.3 L FLEX
- Savana 2500 | 2010-2020 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Savana 3500 | 2010-2020 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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GMC 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 GMC Models:
- Yukon | 2007-2008 | Denali, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
- Yukon XL 1500 | 2007-2008 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
- Yukon XL 2500 | 2007-2008 | SLE, SLT | 8 Cyl 6.0 L GAS
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GMC Outlet Pipe, Upper Part Number: 25999415
$36.00 MSRP: $59.30
You Save: $23.30 (40%)
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Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Upper; Pipe, Transmission Oil Cooler
- Position: Upper
- Replaces: 25808930
Fits the following GMC Models:
- Sierra 1500 | 2007-2013 | Denali, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Sierra 2500 HD | 2007-2013 | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Sierra 3500 HD | 2007-2013 | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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GMC Line Part Number: 23491041
$115.09 MSRP: $189.59
You Save: $74.50 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line
Fits the following GMC Models:
- Canyon | 2015 | Base, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC 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 GMC Models:
- Acadia | 2017-2023 | AT4, Denali, SL, SLE, SLT | 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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GMC Inlet Pipe Part Number: 84190270
$35.98 MSRP: $88.98
You Save: $53.00 (60%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Inlet; Pipe, Transmission Oil Cooler
- Replaces: 84042576
Fits the following GMC Models:
- Sierra 2500 HD | 2017-2019 | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2017-2019 | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Hose & Tube Assembly Part Number: 84354534
$42.11 MSRP: $104.04
You Save: $61.93 (60%)
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Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Line
- Replaces: 85631092, 84544496, 85029325, 84304600, 84148282
Fits the following GMC Models:
- Terrain | 2018-2024 | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 2.0 L GAS
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GMC Cooler Pipe Part Number: 24289109
$42.61 MSRP: $105.26
You Save: $62.65 (60%)
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Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line; Line
- Replaced by: 85075442
Fits the following GMC Models:
- Sierra 1500 | 2019-2025 | Base, Elevation, Pro, SLE | 4 Cyl 2.7 L GAS
- Sierra 1500 Limited | 2022 | Elevation, Pro, SLE | 4 Cyl 2.7 L GAS
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GMC Inlet Pipe Part Number: 23336282
$49.02 MSRP: $121.15
You Save: $72.13 (60%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Inlet; Pipe, Transmission Oil Cooler
- Replaces: 22795970
Fits the following GMC Models:
- Sierra 2500 HD | 2015-2016 | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2015-2016 | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC 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 GMC Models:
- Yukon | 2015-2016 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Yukon XL | 2015-2016 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS

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GMC 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 GMC'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 GMC Transmission Oil Cooler Hose. You can shop at highly competitive prices and protect your budget. All our genuine GMC parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

GMC Transmission Oil Cooler Hose maintains the temperatures of the gearbox to ensure that the power is not ruptured by the long trips. GMC was born out of a company that was founded in 1901 and it builds rigs that have to carry heavy loads. Frames, muscles, bed tricks such as the MultiPro tailgate display an attitude of work-first which does not subscribe to fluff. The brawn is offset by quiet interiors that allow commuters to replace highway noise with a peaceful discussion. Active devices like surround vision and hitch guidance ensure that the driver is alert when trailers are swinging and the parking areas are congested. Constant torture on punishing tracks ensures every truck goes away with its million miles worth of heavy loads instead of posing in the showrooms. This is the reason why GMC maintains high loyalty among crews who make a nick on the wheels. Steel underpinnings shake the potholes away and adaptive dampers smooth the ride up on long interstate routes. Cabin tech maintains a fast pace in updating; hence drivers enjoy clear graphics and Bluetooth connections which simply work. The Transmission Oil Cooler Hose diverts hot fluid off the transmission, forces it through the cooler and into a rush to the chilled fluid in order to prevent clutch glaze and gear slip on towing. Constructed using rugged walls that shake off vibration and road dirt, the Transmission Oil Cooler Hose is imbued to cracks, thus ensuring fluid flow remains the same even when the odometer is climbing. The fittings are designed to be installed quickly using hand tools and this reduces the time spent when swaps are eventually required. It prevents general transmission life by locking temperatures in the sweet spot and maintains shifting crunchy over loaded hills.

GMC Transmission Oil Cooler Hose Parts and Q&A

Inlet Pipe, Upper
25999416
Q: How to replace the Transmission Oil Cooler Hose on GMC Yukon?
A:
The first step for replacing the transmission fluid cooler hose/pipe requires front bumper fascia removal. Take out the fasteners from the front upper fascia support bracket to enable its backward tipping motion. Removal of the transmission fluid cooler hose must occur first from connecting to both the auxiliary Oil Cooler and Radiator. The first step includes raising the vehicle then removing the engine protection shield from its position. After disconnecting transmission cooling lines workers should remove right differential carrier mounting nuts together with washers by hand due to necessary proper bolt torques for accurate diagnosis. The right front shock rear mounting bolt at the lower Control Arm must be removed first before moving the oil-cooling lines toward the rear of the vehicle. The first step for installation requires fitting the transmission Oil Cooler lines to the vehicle without using air-powered tools. Tighten the right shock rear mounting bolt of the lower Control Arm to 50n.m (37 lb ft) before moving on to tighten the right differential carrier mounting nuts and washers to 100n.m (75 lb ft). You must first lower the automobile before connecting the transmission fluid cooler line to both the Radiator and the auxiliary Oil Cooler while reinstalling the engine protection shield. The last step involves reinstallation of the front upper fascia support bracket together with the front bumper fascia.
Outlet Pipe, Upper
25999415
Q: How to Change the Transmission Oil Cooler Hose on GMC Sierra 1500?
A:
The first step to replace the transmission fluid cooler hose/pipe begins with removing the front grill assembly. The transmission fluid cooler hose needs to be removed from both the auxiliary Oil Cooler and the Radiator during the first step. The first step requires vehicle elevation and subsequent removal of the transmission cooling line bracket retaining bolt followed by draining all transmission and oil cooling lines from the vehicle. During installation you should connect the transmission Oil Cooler lines first to the vehicle before connecting them to the transmission while also fastening and tightening the transmission cooler line bracket bolt to 22 nm (16 lb ft). The installation requires you to lower the vehicle while attaching both the transmission fluid cooler hose to the Radiator and auxiliary Oil Cooler. The last installation step involves solving the front grill assembly.