Parker A6RD8-MG Push-in Reducer Plug 3/8 Inch Od Pom

Product Description

The PARKER A6RD8-MG is a push-to-connect plug-in reducer tube fitting designed for fast, tool-free connections in pneumatic and fluid transfer lines. Molded from polyoxymethylene (POM), a dense acetal resin known for its chemical resistance and dimensional stability, this fitting accepts tubing with a 3/8-inch outside diameter. The push-in design allows technicians to seat tubing quickly without ferrules, compression sleeves, or threading. Rated to 300 psi, the A6RD8-MG is suited for compressed air lines, light hydraulic circuits, and process fluid routing in industrial and mechanical service environments. The tan color aids visual identification on plumbing and pneumatic panel assemblies.

This fitting is commonly used in industrial automation, HVAC controls, pneumatic instrumentation panels, and light fluid handling systems where quick assembly and reliable sealing are priorities. The plug-in reducer configuration allows a technician to transition between tube sizes or terminate a line at a port without secondary hardware. Typical installers include pipefitters, millwrights, HVAC controls technicians, and instrumentation specialists working on compressed air or low-pressure fluid circuits.

Key Features

• Push-to-connect design for tool-free tube insertion and fast assembly
• Polyoxymethylene (POM) construction for chemical resistance and dimensional stability
• 3/8-inch OD tube acceptance with plug-in reducer geometry
• 300 psi pressure rating suitable for compressed air and light fluid service
• Tan color for easy visual identification in panel and manifold installations

Compatibility

Designed as an OEM-style push-to-connect reducer plug fitting compatible with 3/8-inch OD tubing in standard pneumatic and low-pressure fluid systems.

Installation Notes

Installation is performed by qualified pipefitters or controls technicians following applicable pneumatic system codes. Depressurize and de-energize the circuit fully before removing or inserting any push-to-connect fitting. Ensure tubing ends are cut square and free of burrs before insertion to maintain a proper seal. Do not exceed the 300 psi pressure rating or use with fluid media incompatible with polyoxymethylene.