Cadillac CT6 Coolant

We found 20 eBay listings for Cadillac CT6 coolant, covering model years 2011 to 2020.

20 listings available | Prices from $11.95 to $172.58|15 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare coolant options for the Cadillac CT6 by part number, specification and seller fitment details. Matching listing titles mention 2011–2020; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.

What the listings say: Of the 20 listings for Cadillac CT6 coolant checked on 8 November 2026, 17 give model years between 2011 and 2020, most often 2016–2020 (5). Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

20 Results

Coolant

Found 20 listings for "cadillac ct6 coolant"

2016-2020 CADILLAC CT6 3.6L RADIATOR COOLANT OVERFLOW RESERVOIR TANK BOTTLE OEM

2016-2020 CADILLAC CT6 3.6L RADIATOR COOLANT OVERFLOW RESERVOIR TANK BOTTLE OEM

$59.99USD
Used📍 US
Free shipping
Seller: advauto.parts
View listing on eBay
2016-2020 Cadillac CT6 Coolant Reservoir

2016-2020 Cadillac CT6 Coolant Reservoir

$116.27USD
Used📍 US
Free shipping
Seller: parts53534
View listing on eBay
2016-2020 Cadillac CT6 Coolant Reservoir

2016-2020 Cadillac CT6 Coolant Reservoir

$116.27USD
Used📍 US
Free shipping
Seller: parts53534
View listing on eBay
20876185 AC Delco Coolant Bleeder Valve for Saturn Sky Cadillac CT4-CT6

20876185 AC Delco Coolant Bleeder Valve for Saturn Sky Cadillac CT4-CT6

$11.95USD
New📍 US
Free shipping
Seller: whisper17
View listing on eBay
23208583 OEM GM Heater Coolant Pump 2016-2019 Cadillac ATS CT6 CTS 2.0L

23208583 OEM GM Heater Coolant Pump 2016-2019 Cadillac ATS CT6 CTS 2.0L

$85.67USD
New other (see details)📍 US
Free shipping
Seller: burningrubberauto
View listing on eBay
2016-2020 CADILLAC CT6 RADIATOR COOLANT OVERFLOW EXPANSION RESERVOIR TANK OEM

2016-2020 CADILLAC CT6 RADIATOR COOLANT OVERFLOW EXPANSION RESERVOIR TANK OEM

$77.99USD
Used📍 US
Free shipping
Seller: advantage-parts
View listing on eBay
Fits Cadillac CT6 ATS CTS Camaro 25201459 Upgraded Coolant Water Outlet

Fits Cadillac CT6 ATS CTS Camaro 25201459 Upgraded Coolant Water Outlet

$30.58USD
New📍 US
Free shipping
Seller: autopower_us
View listing on eBay
Radiator Inlet Coolant Hose For 2019 Cadillac CT6 - 84065764 2.0L L4 - Gas

Radiator Inlet Coolant Hose For 2019 Cadillac CT6 - 84065764 2.0L L4 - Gas

$69.99USD
New📍 US
Free shipping
Seller: scorpionauto
View listing on eBay
Radiator Coolant Outlet Hose Fits 2019 Cadillac CT6 - 84065766 2.0L L4

Radiator Coolant Outlet Hose Fits 2019 Cadillac CT6 - 84065766 2.0L L4

$45.99USD
New📍 US
Free shipping
Seller: scorpionauto
View listing on eBay
Upgraded Coolant Water Outlet for Fit for 2016-2018 Cadillac CT6 2.0L L4

Upgraded Coolant Water Outlet for Fit for 2016-2018 Cadillac CT6 2.0L L4

$34.99USD
New📍 US
Free shipping
Seller: proauto_hub
View listing on eBay
Engine Coolant Reservoir Tank for Cadillac CT6 2016-2020 22885796

Engine Coolant Reservoir Tank for Cadillac CT6 2016-2020 22885796

$75.78USD
New📍 US
Free shipping
Seller: dueabld
View listing on eBay
Heater Water Coolant Pump for GM Chevrolet Cadillac CT6 ELR 2011-2019 13597899

Heater Water Coolant Pump for GM Chevrolet Cadillac CT6 ELR 2011-2019 13597899

$172.58USD
New other (see details)📍 CN
+ $31.00 shipping
Seller: ikco4288
View listing on eBay
2016 - 2018 CADILLAC CT6 RADIATOR WATER COOLANT INLET HOSE LINE PIPE TUBE OEM

2016 - 2018 CADILLAC CT6 RADIATOR WATER COOLANT INLET HOSE LINE PIPE TUBE OEM

$82.36USD
Used📍 US
Free shipping
Seller: aplusauto.parts
View listing on eBay
16-20 Cadillac CT6 2017 Engine Water Coolant Radiator Hose Pipe Line Tube ;:M

16-20 Cadillac CT6 2017 Engine Water Coolant Radiator Hose Pipe Line Tube ;:M

$48.58USD
Used📍 US
Free shipping
Seller: mdautoinc
View listing on eBay
Cadillac CT6 Coolant Line Crossover Pipe  3.6 2018 2017 2016

Cadillac CT6 Coolant Line Crossover Pipe 3.6 2018 2017 2016

$23.35USD
Used📍 US
Free shipping
Seller: overdriveautoparts
View listing on eBay
For 2019-2020 Cadillac CT6 OEM Heater Coolant Pump with Bracket 84065791

For 2019-2020 Cadillac CT6 OEM Heater Coolant Pump with Bracket 84065791

$145.60USD
New other (see details)📍 US
Free shipping
Seller: omega-carparts
View listing on eBay
Cadillac CT6 Coolant Line Crossover Pipe  3.6 2018 2017 2016

Cadillac CT6 Coolant Line Crossover Pipe 3.6 2018 2017 2016

$24.25USD
Used📍 US
Free shipping
Seller: overdriveautoparts
View listing on eBay
2016-2019 Cadillac CT6 Coolant Reservoir

2016-2019 Cadillac CT6 Coolant Reservoir

$116.27USD
Used📍 US
Free shipping
Seller: parts53534
View listing on eBay
2016-2019 Cadillac CT6 Coolant Reservoir

2016-2019 Cadillac CT6 Coolant Reservoir

$126.72USD
Used📍 US
Free shipping
Seller: parts53534
View listing on eBay
19 CADILLAC CT6 COOLANT JUG RESERVOIR 3.6L ENGINE

19 CADILLAC CT6 COOLANT JUG RESERVOIR 3.6L ENGINE

$35.00USD
Used📍 US
Seller: okautopartsms
View listing on eBay

Questions about these listings

Which model years are named in the listings for Cadillac CT6 coolant?

17 listing titles give model years from 2011 to 2020; 2016–2020 appears most often (5 listings). Check your car’s year against the fitment details in each listing.

How do I check fitment before buying Cadillac CT6 coolant?

Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.

Check compatibility before buying

These listings were found using Cadillac CT6 coolant search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.