#4 Brass Replace Sleeve

The #4 Brass Replace Sleeve by AEROQUIP is a critical maintenance component designed for hydraulic and pneumatic fluid systems that demand reliable, leak-free connections. This brass replacement sleeve serves professionals in industrial, automotive, and tactical equipment maintenance who require OEM-quality fittings to restore degraded hose assemblies. The sleeve addresses the need for proper seat engagement and pressure integrity in applications where repeated use or environmental exposure has compromised original components.

Engineered from brass material, the #4 Brass Replace Sleeve delivers excellent corrosion resistance and durability in demanding environments. The precision-machined design ensures proper sealing geometry when paired with compatible hose ends and fittings, preventing fluid weepage under operating pressure. AEROQUIP's manufacturing standards guarantee dimensional accuracy that eliminates guesswork during installation, allowing technicians to achieve factory-specification performance without trial-and-error fitting adjustments.

Maintenance technicians, equipment refurbishment specialists, and field service professionals benefit most from stocking this component for emergency repairs and scheduled system overhauls. The compact 2.35 x 1.1 x 3.75-inch form factor makes storage and transport practical, while the lightweight 0.04 lbs specification suits kits and field repair bags. Compatibility with standard #4-size hydraulic hose systems makes this sleeve suitable for a broad range of industrial equipment, pneumatic tools, and machinery requiring reliable fluid containment.