The Nuke Performance Remote quick lock filler cap for 50mm (2″) fuel filler hose, for all motorsports, and aftermarket fuel cells.
Featuring a lightweight design, quick lock mechanism, and a 5-bolt pattern, this filler cap is the ultimate solution for easy, secure installation on your aftermarket fuel cell or Nuke Performance CFC Units. With just a 90-degree turn, you can lock and unlock the cap with ease.

Quick lock, with a 90-degree lock mechanism
Barb connection for 50mm (2″) fuel filler hoses
Universal fitment for your motorsports build
Viton o-rings and gaskets, safe for all types of fuel
Safety wire kit included

Simplify your CFC Unit fuel-filling process with the Nuke Performance Remote Quick Lock Filler Cap. With its 5-bolt pattern and easy-to-use mounting accessories, installation is a breeze. This filler cap is compatible with standard gas station nozzles and fuel jug filler hoses, and it’s safe for use with all types of fuels, including E85 and other alcoholic fuels. Thanks to the Viton seals and gaskets, you can trust that it will hold up to even the most demanding conditions.

A true quick-lock mechanism, it takes not more than a 90-degree turn to lock the filler cap into place.
The Nuke Performance Remote quick lock filler cap is a piece of art, and we promise you that you will get addicted, opening and closing this aluminum masterpiece will blow your mind. With its easy 90-degree turn quick-lock mechanism, you can unlock and lock the cap with ease, making it perfect for motorsports applications where a remote filler solution is needed. It features a barb connection that fits onto a 50mm (2″) fuel filler hose, such as the Nuke Performance Fuel Filler Hose Kit (available here).

Safe for all types of fuel, including alcoholic fuels
The barb connection fits onto a 50mm (2″) fuel hose

Not only is this filler cap extremely convenient to use, but it’s also built to last. It’s safe for use with all types of fuels, including ethanol and methanol, and its durable construction means you can count on it to perform in even the most demanding conditions.

Installation is a breeze with the 5-bolt pattern design and available mounting accessories.
Installation is a breeze with the additional aluminum nut ring and steel bracket (available here). The remote filler cap solution makes refueling your aftermarket fuel cell easy and convenient, and it’s specifically designed for use with our CFC Units (available here). When installed in an easily accessible location, refilling your fuel cell equipped with a CFC Unit is quick and effortless without having to fumble with reaching into the trunk of your vehicle. Note that a 77mm (3.03″) hole must be