Take control of heat management with our high-capacity Coolant Expansion Tank — engineered specifically for supercharged 2018–2025 Ford F-150s that did not come equipped with an auxiliary tank. This tank adds an impressive 3.1 gallons of additional coolant capacity, significantly increasing system volume to help stabilize coolant temperatures and maintain lower IATs (Intake Air Temperatures) for longer periods of time. Designed to mount cleanly between the front frame rails, this setup is similiar the discontinued Whipple-style layout — but with one major upgrade: ours holds roughly a full gallon more than the other design.
Built for performance and reliability, this upgrade is the perfect complement to your supercharged cooling system.
Key Features:
- Adds + 3.1 gallons of additional coolant capacity
- Fits 2018–2025 Supercharged Ford F-150 models
- Mounts cleanly between front frame rails
- Helps stabilize coolant temps and reduce heat soak
- Includes hardware and detailed instructions
- Includes Bracket for Additional Auxiliary Pump (Photos 7 & 8)
- *Optional* 90 degree hose and additional clamps for Additinal Auxiliary Pump
- PUMP IS NOT INCLUDED !!!














