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Frequently Asked Questions
What is the SUR&R AC1812 compression union adapter used for?
The SUR&R AC1812 compression union adapter is used in fleet and vehicle maintenance to connect or repair air conditioning and refrigeration lines. It provides a leak-tight seal between tubing sections, supporting service and retrofit work on commercial vehicles and heavy equipment.
What are the specifications of the SUR&R AC1812 adapter?
The SUR&R AC1812 compression union adapter has type AC1812 and manufacturer part number AC1812. It is designed for fleet and vehicle maintenance applications, enabling secure compression connections in AC and refrigeration systems. For detailed dimensions or pressure ratings, consult the manufacturer.
Where to buy the SUR&R AC1812 adapter worldwide?
You can source the SUR&R AC1812 compression union adapter through 3G Electric, which supplies industrial parts globally. We handle logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine SUR&R components for your fleet maintenance needs.
How to install the SUR&R AC1812 compression union adapter?
To install the SUR&R AC1812 adapter, ensure tubing ends are clean and deburred. Slide the compression nut and ferrule onto the tube, insert the tube into the adapter body, and tighten the nut to the manufacturer’s recommended torque. Always follow standard refrigeration service practices for leak testing.
SUR&R Products
3G Electric supplies SUR&R fleet and vehicle maintenance. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









