How to replace the Transmission Oil Cooler Hose on Chevrolet Tahoe?

The first step to replace a transmission fluid cooler hose/pipe involves the removal of front bumper fascia. The bracket requires tipping back by first removing the fasteners from the front upper fascia support. Cut the transmission fluid cooler hose from connecting points which are established between the auxiliary Oil Cooler and the Radiator. Begin by first lifting the vehicle then remove the engine protection shield. The first step is to detach cooling lines from the transmission and thereafter extract right differential carrier mounting nuts and washers while avoiding air-powered tool usage because accurate bolt torques are necessary for proper diagnosis. Start by removing the lower Control Arm shock rear mounting bolt from the right front side while draining the vehicle of its oil cooling lines. The first installation step requires fitting the transmission Oil Cooler lines but it is essential to use manual tools to prevent addition of air. To finish installation the mechanic must bolt the right shock rear mounting bolt to the lower Control Arm at 50nm (37 lb ft) and tighten the right differential carrier mounting nuts and washers to 100nm (75 lb ft). The cooling lines must be connected to the transmission as you install the engine protection shield and lower your vehicle to finally join the transmission fluid cooler hose between both Radiator and auxiliary Oil Cooler. The completion of the repair requires reinstalling the front upper fascia support bracket while reinstalling the front bumper fascia as well.

OEM Chevrolet Tahoe Transmission Oil Cooler Hose

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11 Transmission Oil Cooler Hoses found

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Chevrolet Tahoe Tube Assembly
Part Number: 23370658
$113.66 MSRP: $193.50
You Save: $79.84 (42%)
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Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line
- Replaces: 23292386, 23228721, 23208673, 23234834
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2016 Chevrolet Tahoe | LS, LT, LTZ, PPV, SSV | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View related parts
Chevrolet Tahoe Tube Assembly
Part Number: 23370657
$73.76 MSRP: $120.73
You Save: $46.97 (39%)
ADD TO CART
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line
- Replaces: 23234833, 23141324, 23228719, 23292385, 23115735, 84886682
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2016 Chevrolet Tahoe | LS, LT, LTZ, PPV, SSV | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe Tube Assembly
Part Number: 84036743
$86.36 MSRP: $147.04
You Save: $60.68 (42%)
ADD TO CART
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line
- Replaced by: 85043951
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017 Chevrolet Tahoe | LS, LT, PPV, Premier, SSV | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe Inlet Pipe
Part Number: 25999420
$111.80 MSRP: $192.03
You Save: $80.23 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler; Pipe, Transmission Oil Cooler
- Replaces: 15908472, 25947969
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2014 Chevrolet Tahoe | LS, LT, LTZ | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX
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Chevrolet Tahoe Inlet Pipe, Upper
Part Number: 25999416
$27.41 MSRP: $45.16
You Save: $17.75 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Upper; Pipe, Transmission Oil Auxiliary; Pipe, Transmission Oil Cooler
- Position: Upper
- Replaces: 25947967, 15779545
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2008 Chevrolet Tahoe | LS, LT, LTZ | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Tahoe Inlet Pipe, Upper
Part Number: 15809053
$39.15 MSRP: $66.67
You Save: $27.52 (42%)
Ships in 1-2 Business Days
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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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet Tahoe | Base, LS, LT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe Cooler Pipe
Part Number: 85529071
$114.08 MSRP: $179.46
You Save: $65.38 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Line
- Replaced by: 86584016
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Chevrolet Tahoe | Commercial, High Country, LS, LT, PPV, Premier, RST, SSV, Z71 | 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Tahoe Cooler Pipe
Part Number: 86818093
$180.54 MSRP: $284.00
You Save: $103.46 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Line
- Replaces: 84866478, 85104112, 84882874, 84834147
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Chevrolet Tahoe | High Country, LS, LT, Premier, RST | 6 Cyl 3.0 L DIESEL
View related parts
Chevrolet Tahoe Tube Assembly
Part Number: 85132191
$107.66 MSRP: $183.29
You Save: $75.63 (42%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line
- Replaced by: 85043948
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2020 Chevrolet Tahoe | LS, LT, LTZ, PPV, Premier, SSV | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
View related parts
Chevrolet Tahoe Tube Assembly
Part Number: 84305556
$73.85 MSRP: $125.73
You Save: $51.88 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 Chevrolet Tahoe | LS, LT, PPV, Premier, SSV | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
View related parts
Chevrolet Tahoe Inlet Pipe, Upper
Part Number: 25999417
$38.32 MSRP: $65.83
You Save: $27.51 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Upper; Pipe, Transmission Oil Cooler
- Position: Upper
- Replaces: 25947968, 15844860
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009 Chevrolet Tahoe | LS, LT, LTZ | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX

Chevrolet Tahoe Transmission Oil Cooler Hose

Our website offers an extensive catalog of genuine Chevrolet Tahoe Transmission Oil Cooler Hose at unbeatable prices. Every OEM Chevrolet Tahoe Transmission Oil Cooler Hose comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Tahoe Transmission Oil Cooler Hose Parts Questions & Experts Answers

Inlet Pipe
25999420
Q: How to replace the Transmission Oil Cooler Hose on Chevrolet Tahoe?
A: The first step to replace a transmission fluid cooler hose/pipe involves the removal of front bumper fascia. The bracket requires tipping back by first removing the fasteners from the front upper fascia support. Cut the transmission fluid cooler hose from connecting points which are established between the auxiliary Oil Cooler and the Radiator. Begin by first lifting the vehicle then remove the engine protection shield. The first step is to detach cooling lines from the transmission and thereafter extract right differential carrier mounting nuts and washers while avoiding air-powered tool usage because accurate bolt torques are necessary for proper diagnosis. Start by removing the lower Control Arm shock rear mounting bolt from the right front side while draining the vehicle of its oil cooling lines. The first installation step requires fitting the transmission Oil Cooler lines but it is essential to use manual tools to prevent addition of air. To finish installation the mechanic must bolt the right shock rear mounting bolt to the lower Control Arm at 50nm (37 lb ft) and tighten the right differential carrier mounting nuts and washers to 100nm (75 lb ft). The cooling lines must be connected to the transmission as you install the engine protection shield and lower your vehicle to finally join the transmission fluid cooler hose between both Radiator and auxiliary Oil Cooler. The completion of the repair requires reinstalling the front upper fascia support bracket while reinstalling the front bumper fascia as well.

Related Chevrolet Tahoe Parts

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