#3 Steel Bulkhead Locknu

The AEROQUIP #3 Steel Bulkhead Locknut (FCM2095) is a precision-engineered hydraulic fitting component designed for professional mechanics and performance vehicle builders who demand reliable fluid system integrity. This bulkhead locknut serves as the securing mechanism for hydraulic hose assemblies in brake systems, fuel delivery lines, and transmission coolers where vibration resistance and permanent connection are essential. Whether you're fabricating a custom brake circuit on a track car or restoring a classic with modern hydraulic upgrades, this fastener ensures your high-pressure lines stay sealed and secure under demanding conditions.

Manufactured from hardened steel and engineered to AEROQUIP specifications, the #3 bulkhead locknut features a compact design (2.4 x 1.05 x 3.7 inches, 0.05 lbs) that allows tight packaging in confined engine bays and chassis tunnels. The locknut is designed to work with SAE ported bulkhead fittings, ensuring compatibility with various hydraulic systems. Steel construction provides durability, making it suitable for applications exposed to challenging conditions.

Professional fabricators, hot rod shops, and motorsports teams rely on AEROQUIP bulkhead locknuts for competition brake systems, fuel cell installations, and turbo oil-feed applications. This product is ideal for those who require a dependable connection in their hydraulic systems, ensuring performance and safety in high-pressure environments.