Filler Assembly Recessed 2-1/4in

The RJS Safety Filler Assembly Recessed 2-1/4in (MPN 302117) is a heavy-duty fuel filler cap assembly designed for vehicles requiring secure, twist-lock containment in demanding environments. This 2-1/4 inch inlet assembly delivers reliable fuel system sealing with a six-bolt mounting configuration, making it the choice for operators who depend on robust fluid retention during field operations, transport missions, and off-road mobility scenarios.

The twist-lock cap mechanism provides tamper-resistant closure and positive engagement, preventing fuel loss during vehicle movement, rough terrain transit, or tactical repositioning. The recessed design minimizes snagging on gear, cargo, or surrounding equipment—a practical consideration during vehicle egress and operations in confined spaces. The assembly ships complete with mounting hardware, eliminating the need for sourcing additional fasteners. At 1.28 lbs and compact dimensions (6.35 x 3.4 x 7.4 inches), this unit integrates seamlessly into existing fuel system configurations without adding significant weight or complexity.

This assembly suits military support vehicles, law enforcement tactical units, search-and-rescue operations, and civilian off-road platforms where fuel system integrity is non-negotiable. The six-bolt mounting allows secure attachment to standard fuel tank apertures, and the recessed profile reduces the risk of accidental opening during high-vibration environments or rough handling common to expeditionary vehicle use.

RJS Safety delivers proven fluid-management components used across military, government, and emergency services sectors. The Filler Assembly Recessed 2-1/4in is a direct-fit replacement and upgrade option for operators seeking dependable fuel containment without compromise.