-4 AN Braided Stainless Steel Hose Line, 10 ft. by Speedmaster (1-339-001-03)

The -4 AN braided stainless steel hose line is a 10-foot high-pressure hose assembly engineered for demanding fuel, coolant, and fluid transfer applications. Constructed with braided stainless steel outer mesh and rated for -4 AN (AN4) fittings, this hose delivers reliable performance and durability in automotive, racing, and performance engine builds where secure, leak-free connections are critical.

This Speedmaster hose line is ideal for custom fuel system installations, engine bay plumbing, and any application requiring corrosion-resistant tubing with professional-grade braiding. The 10-foot length accommodates flexible routing in tight engine compartments and custom vehicle builds. AN-rated hoses are industry-standard in high-performance automotive and marine environments, offering superior reliability compared to standard rubber tubing.

Key Features & Benefits

• Braided Stainless Steel Construction: Durable outer mesh provides abrasion resistance and professional appearance.
• -4 AN Fittings: Rated for -4 AN (AN4) sized connections, compatible with standard AN hose end fittings.
• 10 Foot Length: Provides ample routing flexibility for engine bays, custom fuel systems, and performance builds.
• High-Pressure Rated: Engineered to handle fuel, coolant, and other fluids in demanding automotive applications.
• Corrosion Resistant: Stainless steel construction resists rust and degradation in harsh under-hood environments.

Specifications

Ideal Applications

• Custom fuel system installations in high-performance and racing vehicles
• Engine bay coolant and fluid line routing
• Marine and performance automotive plumbing systems
• Professional engine build and restoration projects