A/C Adapter Fitting #12 (3/4) Female to #10 (5/8) Male Drier Accumulator Hose

A/C Adapter Fitting #12 (3/4) Female to #10 (5/8) Male

This A/C adapter fitting transitions a size 12 female thread to a size 10 male thread on air conditioning drier accumulator hoses.

Overview

This premium A/C adapter fitting simplifies custom climate control installation. The A/C adapter fitting bridges mismatching hose connections to complete the vehicle air conditioning circuit. Technicians and automotive enthusiasts use this A/C adapter fitting to secure tight, leak-free connections in custom air conditioning systems.

Built For Performance

• Precision-machined aluminum body resists high-pressure leaks and deformation
• Corrosion-resistant finish stands up to road debris and under-hood heat
• Standard O-ring seal groove ensures a tight, refrigerant-safe seal
• Clean threads allow smooth, hand-tightened initial installation

On-The-Job Use

• Connecting custom air conditioning lines in classic car restoration projects
• Adapting drier accumulator connections during commercial HVAC or vehicle A/C repair
• Converting older thread sizes to modern refrigerant hose fittings

Specs At A Glance

Good To Know

Q: Does this adapter include the required O-rings? A: Yes, the adapter is typically supplied with compatible O-rings designed to withstand standard A/C refrigerants.

Q: Can this adapter be used with R134a and R1234yf systems? A: Yes, the metal construction and compatible seals are suitable for modern and legacy automotive refrigerants.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.