Description
Product Overview
The LUBE USA 106071 EAR-4 Elbow Adapter is designed for connecting 4mm main tubing or tail tubing to lubrication end points using compatible compression parts. Its 90-degree elbow configuration helps route lubrication tubing in tight or restricted machinery spaces where a straight fitting may not provide sufficient clearance.
This genuine LUBE USA adapter is suitable for centralized lubrication system installation, repair, and maintenance on industrial machinery, machine tools, CNC equipment, manufacturing equipment, food processing equipment, and packaging machinery.
Applications
- Centralized lubrication systems
- Main lubrication tubing connections
- Tail tubing connections to lubrication end points
- 90-degree lubrication line routing
- Industrial machinery
- Machine tools and CNC equipment
- Manufacturing equipment
- Food processing equipment
- Packaging machinery
Key Features
- Genuine LUBE USA lubrication component
- Part Number: 106071
- Model: EAR-4
- Designed for 4mm O.D. lubrication tubing
- 90-degree elbow configuration
- Used for main tubing and tail tubing connections
- Connects tubing to lubrication end points through compatible compression parts
- Rc1/8 equipment-side connection
- R1/8 tapered thread
- M8 × 1 compression-side thread
- Brass C3604 construction
- Dimensional drawing included for installation verification
Specifications
- Product Type: Elbow Adapter for Compression Parts
- Manufacturer: LUBE USA
- Part Number: 106071
- Model: EAR-4
- Tubing Outside Diameter: 4mm
- Compression Thread: M8 × 1
- Tapered Thread: R1/8
- Connection Port: Rc1/8
- Overall Length: 35mm
- Body Length: 14mm
- Intermediate Length: 8mm
- Compression Connection Length: 8mm
- Hex Size: 14mm
- Material: Brass C3604
- System Type: Centralized lubrication system
Compression Parts Required
The LUBE USA 106071 EAR-4 elbow adapter is designed for use with compatible compression parts. Select the proper compression nut and compression bushing for 4mm O.D. tubing to create a secure and dependable lubrication line connection.
Verify the tubing diameter, M8 × 1 compression thread, R1/8 tapered thread, Rc1/8 mating port, and connected lubrication components before installation.
Dimensional Drawing
A dimensional drawing is included with this product to help verify the elbow configuration, tubing size, thread sizes, overall dimensions, and required installation clearance before ordering.
Review the dimensional drawing and confirm that the EAR-4 adapter, 4mm tubing connection, M8 × 1 compression thread, R1/8 tapered thread, Rc1/8 port, 35mm overall length, and 14mm hex match your lubrication system requirements.

Why an Elbow Adapter Matters
An elbow adapter allows lubrication tubing to change direction without excessive bending or kinking. Proper tubing routing helps maintain lubricant flow, reduces stress on tubing and fittings, and provides a cleaner installation in confined machinery spaces.
Need Help Finding the Correct Adapter?
Not sure if the LUBE USA 106071 EAR-4 elbow adapter has the correct tubing size, thread configuration, or compression parts for your equipment?
Contact Emrick Machinery Sales for assistance selecting the correct LUBE USA elbow adapters, compression nuts, compression bushings, tubing, connectors, junctions, metering units, and centralized lubrication system components.




