Transmission Line Kit Gold/Black

The Transmission Line Kit Gold/Black by JIFFY-TITE is a quick-release hydraulic hose assembly purpose-built for high-performance transmission cooler lines, power steering systems, and engine bay fluid transfer applications. This 12-inch hose kit serves enthusiasts and professional mechanics who demand reliable, leak-free connections in modified vehicles where standard rubber lines fail under pressure cycling or vibration. Whether you're upgrading a street machine, race car, or custom build, this transmission line kit eliminates the guesswork of custom hose fabrication while maintaining factory aesthetics with its two-tone gold and black finish.

Constructed from 6 AN steel-braided rubber hose rated for sustained high-pressure operation, the transmission line kit features valved quick-disconnect sockets and plugs that prevent fluid loss during connection or removal. The 6 AN (3/8-inch) bore accommodates transmission fluid flow rates typical of automatic transmission coolers and power steering applications without restriction. Steel braiding provides abrasion resistance and protects against puncture damage, while the rubber core maintains flexibility for routing around engine components and suspension linkages. The integrated valve design locks fluid in the line when disconnected, eliminating spills during maintenance or system changes—critical when working with ATF, power steering fluid, or coolant in tight engine bays.

This transmission line kit is ideal for builders working on automatic transmissions, modern LSx swaps, LS-powered hot rods, and any custom platform requiring auxiliary cooling or remote fluid circuits. The 12-inch length accommodates mid-engine installations and tight packaging in modified chassis, while the universal 6 AN fitting pattern ensures compatibility with standard transmission coolers, cooler manifolds, and block-mounted hard-line adapters. Installation takes minutes—simply thread the socket and plug into your cooler or manifold, route the hose clear of heat sources and moving parts, and secure with P-clamps. This kit eliminates the need for expensive custom hose fabrication shops while delivering professional results every time.