Billet Coolant Overflow Reservoir Cap Cover for Kia/Hyundai/Genesis

Upgrade the look of the plastic factory coolant overflow reservoir tank cap with our CNC machined billet aluminum cover. Each cap is machined in the USA from a solid block of billet aluminum, engraved with the BMS logo, and anodized red, blue, or black for protection.

This cover will fit most 2018+ Kia/Hyundai/Genesis vehicles equipped with the same coolant overflow reservoir/recovery tank shown in the picture below. This is not a full cap replacement. The Billet Cap Cover affixes to the top of your factory cap.

Install: Peel high temp double sided tape. Press the cap on hard all the way down until it’s a tight fit over the factory cap. No black from the factory cap should be showing. This cap uses pressure to stay on with extra reinforcement from the double-sided tape.

Features & Benefits

Made from a solid block of billet aluminum
Blue, Red, or Black anodizing for corrosion protection
Exaggerated grips for easy removal
Easy install
Made in the USA

Vehicle Fitment

2018-2023 Kia Stinger
2018+ Kia with screw on cap
2018+ Genesis with screw on cap
2018+ Hyundai with screw on cap
May fit some older models. Cap must look like the factory plastic cap below.
Please email us a picture of your cap to double check if you are not sure.