PRL 2017-25 Honda Civic Type R, 2016-21 Honda Civic 1.5L Turbo, 2024+ Acura Integra Type S Baffled Coolant Expansion Tank

Fits 2017-2025 Honda Civic Type R 2.0T (FK8 and FL5 Chassis')
Fits 2024+ Acura Integra Type S 2.0T
Fits 2016-21 Honda Civic 1.5T

Technical Notes:
Over time, the factory plastic coolant expansion tanks that Honda/Acura include from the factory can weaken and fail from heat and pressure cycles. The PRL Coolant Expansion Tank kit replaces the factory tank with a more robust aluminum version. Our 6061 aluminum tank will not be effected by temperature and can hold higher pressures so it will out-last the factory tank. Our reservoir also more than doubles the tank's coolant capacity to 1.32 quarts (1.25 liters), while the stock tank only holds .58 quarts (.55 liters) allowing for a greater volume of coolant to carry heat away from the engine internals while maintaining a tidy engine bay. Our tank is constructed from 3mm thick aluminum and features internal baffling to prevent coolant sloshing and cavitation. The kit includes all necessary fittings to fit either the FK8/FL5/DE5 Civic Type-R/Integra Type-S applications as well as the fittings needed to fit the 2016-2021 Civic with the 1.5t engines.

Key Notes:
Robust 3mm 6061 Aluminum Construction
Laser Cut and TIG Welded for Unmatched Fit and Finish
Striking Red or Black Anodized Finish with Laser Engraved Logos
Billet Machined Barb Fittings and Sight Glass
Buna-N O-Rings for Unmatched Temperature and Leak Resistance

Kit Includes:
Fully welded and anodized expansion tank (red or black)
1x 1/16” NPT 8mm barb fitting
2x 8AN ORB 14mm barb fittings
1x 8AN ORB 17mm barb fitting
1x 8AN ORB 8mm barb fitting
1x 10AN sight glass