Gasket 12 Bolt 4-3/4in BC

The Gasket 12 Bolt 4-3/4in BC by ATL FUEL CELLS is a specialized fuel cell gasket engineered for high-performance auxiliary power systems and mobile command platforms used in tactical operations. This component seals critical fuel cell connections in military and law enforcement vehicles where reliability and durability are non-negotiable. Whether deployed in field operations, command vehicles, or emergency response platforms, this gasket ensures leak-free fuel containment under demanding conditions.

Designed for 12-bolt fuel cell assemblies with a 4-3/4-inch bolt circle pattern, this gasket maintains integrity under pressure fluctuations and temperature variations inherent to tactical vehicle environments. The precise 5.95 x 0.15 x 6.4-inch dimensions ensure exact fitment on ATL FUEL CELLS configurations, eliminating gaps that could compromise system performance. Constructed to withstand fuel exposure, vibration from rough terrain, and extended operational cycles, this gasket delivers the sealing reliability that mission-critical equipment demands without unnecessary weight—at just 0.03 lbs, it adds virtually nothing to vehicle gross weight while protecting expensive fuel infrastructure.

This gasket is essential for operators maintaining ATL FUEL CELLS auxiliary power systems in tactical vehicles, including command-and-control platforms, mobile shelters, and long-range patrol rigs. Replacement or preventive installation is recommended during fuel cell service intervals or when performing seal inspections. Installation requires no specialized tools—simply position the gasket on the 12-bolt mounting surface, align with the 4-3/4-inch bolt circle, and torque fasteners evenly. For field teams, having a spare on hand eliminates downtime if a seal fails during deployment. Compatible exclusively with ATL FUEL CELLS models specified for this bolt pattern, ensuring OEM-level performance.