Description
Nordyne 664479R — 7/8″ R410A Bulkhead Coupling
The Nordyne 664479R is an OEM-specified 7/8″ bulkhead coupling engineered for use with R410A refrigerant systems. Designed as a direct-fit replacement component, this coupling provides a secure, leak-resistant connection point where refrigerant lines pass through equipment panels or enclosures. Built to Nordyne’s exacting standards, it ensures compatibility and long-term reliability in residential and light commercial HVAC applications.
Key Features
- OEM Nordyne replacement part — SKU 664479R
- 7/8″ connection size for precise, compatible fitment
- Designed specifically for R410A refrigerant systems
- Bulkhead-style coupling for secure panel pass-through installation
- Helps maintain system integrity and prevents refrigerant leaks at connection points
- Direct-fit replacement for supported Nordyne equipment lines
Application
This bulkhead coupling is intended for use in Nordyne-branded HVAC systems where refrigerant lines must pass through a cabinet wall or equipment panel. The bulkhead design locks the fitting firmly in place, eliminating movement and reducing the risk of refrigerant leaks. Always verify compatibility with your specific Nordyne unit model before installation.
Why Choose OEM Parts?
Using genuine Nordyne replacement parts like the 664479R ensures your system performs as originally designed. OEM components meet the manufacturer’s specifications for material quality, dimensional accuracy, and pressure ratings — helping you avoid costly callbacks and maintain equipment warranties.
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