Dedicated Motorsports 1.5 Gallon Fender Expansion Tank (76108000053) - 2016-2019 Cadillac CTS-V
The DMS 1.5 Gallon Fender Expansion Tank is engineered for the 2016-2019 Cadillac CTS?V supercharger system. By increasing coolant capacity, this tank helps lower intake air temperatures, improves overall cooling efficiency, and allows trapped air to escape for smoother operation. It also makes system filling and bleeding more straightforward.
Construction & Design
Crafted from .125" aluminum and TIG?welded in?house, the tank is finished in a satin black powder coat for durability and a clean look. It features -12 ORB inlet and outlet fittings, and comes complete with pre?made -12AN feed and return lines plus all necessary hardware for a professional installation.
Key Features
- Expands coolant volume by 1.5 gallons
- Enhances cooling efficiency and airflow
- .125" aluminum construction, TIG?welded for strength
- Satin black powder?coated finish
- Includes -12AN lines and full hardware kit
- Approximate install time: 45 minutes
Fitment
- Fits 2016 Cadillac CTS-V (Supercharged)
- Fits 2017 Cadillac CTS-V (Supercharged)
- Fits 2018 Cadillac CTS-V (Supercharged)
- Fits 2019 Cadillac CTS-V (Supercharged)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

