Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.

Post Onsite · Hardware & Fasteners
268-4-2
In stock · ships from Knoxville
This is a male connector fitting designed to join 1/4 inch OD polyurethane or nylon tubing to a 1/8 inch male BSPT threaded port.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It is commonly used in air brake lines, fuel systems, and pneumatic controls on heavy-duty trucks and trailers. The fitting is typically replaced when the compression ring no longer seals, the threads are damaged, or when upgrading lines.
Part Number: 268-4-2
FITTING 268-4-2
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more