Straight -6 A/C Hose End

The Straight -6 A/C Hose End by AEROQUIP is a precision refrigerant fitting designed for automotive air conditioning systems requiring secure, leak-free connections. This straight-configuration hose end is engineered for technicians and shops working with factory or custom A/C lines where direct inline connections are critical. Whether you're servicing a vintage restoration, rebuilding an OEM air conditioning circuit, or fabricating custom climate control plumbing, this fitting delivers the reliability that professional-grade refrigerant systems demand.

Constructed from steel and finished with nickel plating, the Straight -6 A/C Hose End provides excellent corrosion resistance and durability in engine bay environments. The -6 AN designation indicates a 6 AN (AN6) hose bore, accommodating standard 6 AN refrigerant hose with a mating 6 AN female O-ring port. The straight design eliminates elbow configurations, making it ideal for applications where space constraints or line routing requires direct axial connections. AEROQUIP's O-ring face seal (ORFS) design ensures a tight, reliable seal without the need for thread sealant tape, reducing installation time and the risk of contamination in sealed refrigerant circuits.

This fitting is compatible with any A/C system using standard 6 AN female O-ring receivers—common in domestic and import vehicles alike. Installation is straightforward: simply insert the prepared 6 AN hose into the male end and secure the fitting hand-tight, then torque to specification using a wrench on the fitting body. The nickel-plated steel construction withstands refrigerant exposure and thermal cycling without degradation, making it suitable for R-134a, R-12, or synthetic refrigerant systems. Technicians rely on AEROQUIP fittings for mission-critical cooling work where quality and consistency are non-negotiable.