5/8-18 RH Tube End - 1-3/8in x .095in

The 5/8-18 RH Tube End - 1-3/8in x .095in is a precision-engineered threaded adapter designed for custom exhaust and cooling system fabrication in high-performance automotive and tactical vehicle applications. This right-hand tube end fitting serves as a critical connection point in modular exhaust manifold assemblies, commonly found in purpose-built vehicles used by military and law enforcement units. Precision tube ends are essential for maintaining system integrity under thermal cycling and vibration stress.

Manufactured by MEZIERE, a trusted name in performance cooling and exhaust systems, this tube end features a 5/8-18 right-hand thread specification with a 1-3/8-inch outer diameter and .095-inch wall thickness—geometry optimized for secure fit and minimal pressure drop in high-flow applications. The wall thickness provides structural rigidity while the thread pitch ensures leak-proof engagement with complementary components. At just 0.45 lbs, the compact footprint (3.7 x 1.75 x 4.6 inches) allows integration into tight engine bay configurations without weight penalty—a critical consideration in weight-sensitive tactical and motorsport platforms.

Technicians and fabricators rebuilding custom cooling or exhaust systems will find this tube end essential for prototype development and field-repairs on specialized vehicles. Compatibility with 5/8-18 threaded ports makes it a direct replacement or upgrade component for existing MEZIERE system configurations and aftermarket performance builds. Installation is straightforward—thread engagement with appropriate thread sealant or locking compound ensures reliability in high-vibration environments. This component is particularly valuable for those maintaining or modifying purpose-built platform vehicles where OEM parts availability is limited.