Genuine Cadillac CT6 Cooling Hose

Cooling System Hose

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81 Cooling Hoses found

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Cadillac CT6 Water Return Tube
Part Number: 12679313
$18.00 MSRP: $29.80
You Save: $11.80 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pipe, Turbocharger/Supercharger Air/Vacuum/Cooling
- Replaces: 12627076
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019 Cadillac CT6 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN | 4 Cyl 2.0L
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Cadillac CT6 Vent Hose
Part Number: 12653191
$24.75 MSRP: $39.46
You Save: $14.71 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose, Engine Coolant By - Pass; Vent Hose
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2020 Cadillac CT6 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN | 6 Cyl 3.0L, 6 Cyl 3.6L
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Cadillac CT6 Pipe
Part Number: 84161152
$139.38 MSRP: $230.70
You Save: $91.32 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pipe, Transmission Oil Cooler
- Replaces: 84013049
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 Cadillac CT6 | PREMIUM 4 DOOR SEDAN | 4 Cyl 2.0L, 6 Cyl 3.6L
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Cadillac CT6 Pipe
Part Number: 12717142
$59.14 MSRP: $88.22
You Save: $29.08 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pipe, Engine Coolant By - Pass
- Replaces: 12680883, 12647309
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2020 Cadillac CT6 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN | 6 Cyl 3.0L, 6 Cyl 3.6L
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Cadillac CT6 Water Outlet
Part Number: 25201459
$104.36 MSRP: $215.38
You Save: $111.02 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Outlet, Engine Coolant; Water Outlet
- Replaces: 12656445, 12652824
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2018 Cadillac CT6 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN | 4 Cyl 2.0L
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Cadillac CT6 Bypass Hose
Part Number: 12627054
$17.42 MSRP: $32.86
You Save: $15.44 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose, Engine Coolant By - Pass; By-Pass Hose, Connector Hose, Hose
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019 Cadillac CT6 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN | 4 Cyl 2.0L
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Cadillac CT6 Hose Tube Assembly
Part Number: 84013048
$116.14 MSRP: $182.23
You Save: $66.09 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Hose & Tube Assembly
- Replaced by: 84440484
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016 Cadillac CT6 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN | 6 Cyl 3.0L, 6 Cyl 3.6L
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Cadillac CT6 Outlet Pipe
Part Number: 12662655
$33.09 MSRP: $50.92
You Save: $17.83 (36%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pipe, Engine Oil Cooler; Outlet Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019 Cadillac CT6 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN | 6 Cyl 3.6L
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Cadillac CT6 Hose Tube Assembly
Part Number: 84013049
$139.38 MSRP: $230.70
You Save: $91.32 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Hose & Tube Assembly
- Replaced by: 84161152
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017 Cadillac CT6 | PREMIUM 4 DOOR SEDAN | 4 Cyl 2.0L, 6 Cyl 3.6L
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Cadillac CT6 Inlet Hose
Part Number: 22885782
$160.72 MSRP: $265.99
You Save: $105.27 (40%)
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Product Specifications
- Other Name: Hose, Turbocharger/Supercharger Cooling; Inlet Hose, Inlet Tube
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2017 Cadillac CT6 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN | 4 Cyl 2.0L
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Cadillac CT6 Hose Tube Assembly
Part Number: 84202021
$250.14 MSRP: $413.92
You Save: $163.78 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Hose & Tube Assembly
- Replaced by: 84742722
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2020 Cadillac CT6 | 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, V-SPORT 4 DOOR SEDAN | 8 Cyl 4.2L
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Cadillac CT6 Hose Tube Assembly
Part Number: 84013047
$223.38 MSRP: $369.68
You Save: $146.30 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Hose & Tube Assembly
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2017 Cadillac CT6 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN | 4 Cyl 2.0L
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Cadillac CT6 Coolant Hose
Part Number: 23482941
$22.71 MSRP: $42.84
You Save: $20.13 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Turbocharger/Supercharger Cooling; Coolant Hose
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019 Cadillac CT6 | 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN | 6 Cyl 3.0L
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Cadillac CT6 Inlet Hose
Part Number: 55487351
$14.72 MSRP: $22.63
You Save: $7.91 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Engine Oil Cooler; Inlet Hose
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019 Cadillac CT6 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN | 4 Cyl 2.0L
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Cadillac CT6 Connector Pipe
Part Number: 23486237
$13.54 MSRP: $20.83
You Save: $7.29 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe, Engine Oil Cooler; Connector Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016 Cadillac CT6 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN | 6 Cyl 3.0L, 6 Cyl 3.6L
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Cadillac CT6 Hose Tube Assembly
Part Number: 84290075
$79.49 MSRP: $123.08
You Save: $43.59 (36%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Hose & Tube Assembly
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2020 Cadillac CT6 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN | 6 Cyl 3.0L, 6 Cyl 3.6L
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Cadillac CT6 Coolant Line
Part Number: 12683453
$20.28 MSRP: $30.07
You Save: $9.79 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pipe, Engine Coolant By - Pass; Connector Pipe, Coolant Line, Pipe, Vent Tube
- Replaces: 12633935
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019 Cadillac CT6 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN | 4 Cyl 2.0L
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Cadillac CT6 Outlet Hose
Part Number: 84435790
$20.10 MSRP: $32.04
You Save: $11.94 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet; Outlet Hose
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2020 Cadillac CT6 | 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, V-SPORT 4 DOOR SEDAN | 8 Cyl 4.2L
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Cadillac CT6 Coolant Hose
Part Number: 84065799
$41.90 MSRP: $64.48
You Save: $22.58 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Turbocharger/Supercharger Cooling; Coolant Hose
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2020 Cadillac CT6 | 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, V-SPORT 4 DOOR SEDAN | 8 Cyl 4.2L
View related parts
Cadillac CT6 Outlet Hose
Part Number: 12659311
$32.25 MSRP: $47.81
You Save: $15.56 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Inlet; Outlet Hose, Upper Hose
- Replaces: 12633634, 12666485
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2018 Cadillac CT6 | 4 DOOR SEDAN, BASE 4 DOOR SEDAN | 4 Cyl 2.0L

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1-20 of 81 Results

Cadillac CT6 Cooling Hose

The Cadillac CT6 Cooling Hose ensures engine temperatures remain even by quickly circulating coolant between the engine block and the radiator. This provides drivers peace of mind on every drive. Built of durable, pliant rubber, the Cooling Hose flexes with the slight movement of the powertrain but locks tightly to fixed fittings. This design characteristic has given Cadillac owners praise for long-term dependability. Whether your CT6 rolled out of the factory doors in 2016 or you are driving the final 2020 edition of the vehicle, the Cooling Hose matches exact lengths and molded bends to make installing the system a breeze and keep the system kink-free. Four different styles of Cooling Hose, upper and lower radiator lines, a bypass route, and a heater conduit each have targeted duties in promoting faster warm-ups and stable running temps for every Cadillac sedan in the CT6 family. Because these parts are designed particularly for Cadillac architecture, compatibility is available for the 2.0L turbo, 3.6L V6, and mighty Blackwing twin-turbo V8 powerplants offered through the CT6 production cycle. This allows drivers to have confidence that the Cooling Hose will fit without guesswork. By avoiding leaks that could contaminate fluids or cause steam bursts, the Cooling Hose directly contributes to engine efficiency, optimal fuel burn, and safety for passengers to maintain the refined Cadillac cabin that is cool and worry-free, even in stop-and-go traffic. The quick flow path of the hose also reduces strain on the water pump, so the CT6 cooling circuit consumes less energy, a small but significant increase in overall efficiency. Another standout feature is the exact sealing beads at each end of the Cooling Hose. The beads reduce clamp overtightening and help to extend the life of the adjacent plastic necks, a thoughtful touch that Cadillac drivers appreciate in avoiding expensive repairs. Owners like the fact that the strong weave resists heat soak and road debris. This means the CT6 will keep its peak thermal control with long highway pulls or hot summer idling while the Cooling Hose is quietly doing its vital job.

Each OEM Cadillac CT6 Cooling Hose 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.

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