Brass fitting L1868X6X2

This brass push-to-connect fitting, cross-referenced as L1868X6X2, is used on air brake and pneumatic lines on heavy-duty trucks and trailers to join tubing sections without crimping or soldering.

This brass adapter is in stock and ships fast from United Truck Parts in Pennsylvania, along the I-78 corridor — reliable turnaround for fleet managers, owner-operators, and independent repair shops. Contact us with your part number or system details if you need help confirming fit, and ask about financing on larger orders.