Description
The Copeland 998-0034-13 is a genuine OEM Rotalock to Stub Tube Adapter Kit designed for use with Copeland compressors requiring a secure, leak-free transition between a Rotalock valve connection and a stub tube refrigerant line. This kit provides a reliable, field-proven solution for service, replacement, and new installation applications across commercial and industrial refrigeration systems.
Product Overview
The Rotalock connection system is a trusted industry standard for refrigeration compressor service valves, offering fast, dependable connections with superior sealing integrity. This adapter kit bridges the Rotalock fitting on the compressor to a stub tube, enabling technicians to braze directly to the suction or discharge line with confidence.
Key Specifications
- SKU: 998-0034-13
- Thread Size: 1-3/4″-12
- Stub Tube I.D.: 1-3/8″
- Connection Type: Rotalock to Stub Tube
- Brand: Copeland (Emerson / Copeland OEM)
- Kit includes adapter components for field installation
Features & Benefits
- Genuine Copeland OEM part ensures compatibility with Copeland compressor service valves
- Rotalock design allows for quick, reliable connection and disconnection during service
- 1-3/8″ stub tube I.D. accommodates standard refrigerant line sizing for commercial refrigeration
- 1-3/4″-12 thread size provides a secure, pressure-rated mechanical connection
- Designed for use with common refrigerants in commercial refrigeration and HVAC applications
- Simplifies field installation and compressor replacement procedures
- Durable construction for long service life in demanding refrigeration environments
Typical Applications
- Commercial refrigeration compressor service and replacement
- Walk-in cooler and freezer systems
- Supermarket refrigeration equipment
- Industrial refrigeration installations
- Any Copeland compressor application requiring Rotalock to stub tube adaptation







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