Daikin 257712j Ring Joint Gasket Reducing Joint

Product Description

The DAIKIN 257712j is a ring joint gasket designed for use at reducing joint connections in HVAC refrigerant piping systems. This factory authorized part provides a sealing interface between pipe sections of differing diameters, preventing refrigerant or fluid leakage at the joint. It is manufactured in Japan to OEM specifications and is classified as a factory authorized accessory. HVAC technicians and refrigeration mechanics working on Daikin systems will find this gasket appropriate for maintaining leak-free reducing joint assemblies during service or new installation work.

This gasket is suited for reducing joint applications in commercial and residential HVAC systems where a reliable seal is required between piping components of different sizes. It is a direct factory authorized replacement part, making it appropriate for use in systems where OEM-spec components are required for warranty compliance or service standards. Installation is typically performed by licensed HVAC or refrigeration technicians during piping assembly or leak repair service calls.

Key Features

• Factory authorized OEM part manufactured to Daikin specifications
• Designed specifically for reducing joint sealing applications in HVAC piping systems
• Manufactured in Japan by Daikin Japan vendor supply chain
• Sold as an individual unit with a pack quantity of one

Compatibility

Designed as a factory authorized OEM-style replacement ring joint gasket for Daikin HVAC reducing joint connections. Refer to the applicable Daikin equipment service documentation to confirm fitment for the specific system being serviced.

Installation Notes

Installation should be performed by a licensed HVAC or refrigeration technician familiar with refrigerant piping procedures. Prior to service, isolate and recover refrigerant from the system in accordance with EPA Section 608 regulations and power down all associated equipment. Inspect the mating joint surfaces for damage or debris before seating the gasket. Follow applicable mechanical codes and the equipment manufacturer service documentation for proper joint assembly procedures.

Technical Specifications

• Unit Type: Accessory
• Product Class: Factory Authorized Parts
• Pack Quantity: 1
• Country of Origin: Japan

Standard Information

• Brand: DAIKIN
• Manufacturer Part Number: 257712j