1.5 in Screw-On Fuel Cap Black

The 1.5 in Screw-On Fuel Cap Black (SKU AFS18720) from Aeromotive is a precision-engineered fuel system component designed for vehicles requiring remote-mount fuel filler assemblies. Built to spec for high-performance and tactical applications where reliable fuel containment and accessibility are non-negotiable, this black anodized cap serves as the critical interface between the fuel system and external environment. Whether you're building a custom fuel system, maintaining fleet vehicles, or retrofitting a specialized platform, this screw-on fuel cap delivers the sealing integrity and durability demanded by professionals in automotive and off-road sectors.

Manufactured from aluminum and finished in black anodized coating, the 1.5 in Screw-On Fuel Cap Black features a slotted design for tool-free hand operation and a flush remote-mount configuration that minimizes profile intrusion. The six-bolt flange mounting system ensures positive positioning on the fuel cell, preventing vibration-induced loosening during high-stress operation—critical in tactical vehicle applications or performance environments. The anodized aluminum construction resists corrosion from fuel vapors and environmental exposure, while the screw-on mechanism provides a vapor-tight seal that meets fuel system safety and emissions standards. Weighing just 1.16 lbs, this cap integrates seamlessly into aftermarket and OEM fuel systems without adding unnecessary mass.

This cap is ideal for military and law enforcement vehicle technicians, automotive fabricators, and owners of custom-built or high-performance platforms requiring precise fuel system control. Installation is straightforward: align the six-bolt flange with the corresponding mounting holes on your fuel cell neck, torque bolts evenly, and engage the slotted cap hand-tight for a secure seal. The 1.5-inch diameter accommodates standard fuel filler neck openings common in light-duty and mid-size vehicles. Compatible with all Aeromotive fuel cell kits and aftermarket systems featuring standard fuel filler mounting, this component is an essential item for anyone buying a replacement cap or building a complete remote fuel system for sale, review, or technical specification verification.