4an Alm Tube Sleeves 6pk Black

The 4AN Alm Tube Sleeves 6pk Black from REDHORSE PERFORMANCE are essential hose protection components for custom fuel, coolant, and hydraulic line routing in high-performance automotive builds. Whether you're assembling a turbocharged engine bay, upgrading your fuel delivery system, or fabricating custom cooling loops, these aluminum tube sleeves protect AN hoses from abrasion, heat, and fluid degradation while maintaining a professional, finished appearance. Designed for builders and mechanics who demand reliability and clean aesthetics, these sleeves are foundational to any serious modification project.

Constructed from lightweight aluminum, the 4AN tube sleeves feature a smooth interior surface that slides over standard 4AN hose without kinking or damaging the line during installation or operation. The black anodized finish resists corrosion, UV degradation, and fluid staining while providing a sleek, OEM-quality appearance in engine compartments. Each sleeve measures 3.6 inches in length with a 1.05-inch outer diameter, delivering precise fitment around 4AN hose bundles and routing points. The six-pack quantity allows coverage across multiple hose runs, making this set practical for complete fuel system overhauls, turbo upgrades, or radiator bypass configurations.

This product is ideal for engine builders, drift and track enthusiasts, and street machine fabricators working with 4AN hose assemblies in tight engine bays or high-vibration environments. Installation is straightforward—simply slide the sleeve over the hose section requiring protection, positioning it at stress points or friction zones. These sleeves are compatible with any 4AN braided or rubber hose system, making them universally applicable across LS swaps, fuel system conversions, and cooling system modifications. REDHORSE PERFORMANCE's reputation for precision-engineered hydraulic and fuel components ensures these sleeves meet the durability standards expected in competition and street applications.