PRL Baffled Coolant Expansion Tank - FK8 / FL5 Civic Type R
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Over time, the factory plastic coolant expansion tanks that Honda 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 aluminium version. Our 6061 aluminium tank will not be affected 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 litres), while the stock tank only holds .58 quarts (.55 litres) 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 aluminium and features internal baffling to prevent coolant sloshing and cavitation. The kit includes all necessary fittings to fit the FK8/FL5 Civic.
Key Notes:
- Robust 3mm 6061 Aluminium Construction
- Laser Cut and TIG Welded for Unmatched Fit and Finish
- Striking Red or Black Anodised 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 anodised 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