HPI Baja Fuel Tank Cap BJ088 Alloy Upgrade by GPM  [BJ088]

Replacement alloy cap for HPI Baja tanks

This GPM BJ088 fuel tank cap is an aftermarket aluminium replacement developed for HPI Baja nitro RC vehicles. It replaces worn plastic caps to restore a firm seal and provide straightforward fuel access during practice runs or event days.

The component is aimed at reliability and serviceability rather than altering performance: it secures the fuel cell, tolerates repeated use, and speeds routine checks. Installation is generally a simple swap using existing mounting points, and you should verify a tight seal after fitting to avoid any fuel leaks while running.

Choose this alloy cap when you need a tough, low-maintenance replacement for your HPI Baja fuel tank that performs well in regular club use.