4AN Anodized Hose Finisher Chrome

The 4AN Anodized Hose Finisher Chrome from REDHORSE PERFORMANCE is a precision hose clamp engineered for high-performance automotive fuel and coolant line installations. Designed for 1/4-inch hose applications, this worm gear clamp serves mechanics, hot rodders, and performance enthusiasts who demand reliability in custom plumbing systems. Whether you're building a race engine, upgrading fuel delivery on a modified platform, or restoring a classic vehicle, a quality hose finisher is non-negotiable—it prevents leaks, secures critical connections, and maintains system integrity under pressure and heat cycles.

This 993 Series clamp features a hex-drive worm gear mechanism that delivers consistent, adjustable clamping force without over-tightening or slippage. The aluminum construction combined with chrome-plated finish provides corrosion resistance and a professional appearance in engine bays—critical where salt spray, fuel vapor, and thermal cycling can degrade inferior fasteners. The anodized surface enhances durability and reduces galvanic corrosion when used alongside stainless or aluminum fittings, a detail that separates competition-grade components from generic alternatives. Weighing just 0.05 lbs, the compact footprint (2.85 x 1.05 x 3.85 in) ensures the clamp fits tight spaces in modern and vintage engine layouts without interference.

This hose finisher is ideal for fuel system upgrades, turbo plumbing kits, custom cooling loops, and transmission cooler lines where appearance and reliability matter equally. The hex socket design integrates seamlessly with standard wrench or socket sets, eliminating the need for specialty tools during assembly or service. Installation on 1/4-inch hose diameter applications is straightforward—position the clamp, align the worm screw, and torque to snug without crushing the hose or fitting. Professionals and hobbyists alike favor REDHORSE PERFORMANCE components for their consistent engineering and long-term leak-free performance in both street and race environments.