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.
Foster · Hardware & Fasteners
368-8-8
In stock · ships from Knoxville
A 1/2-inch brass compression fitting with a 1/2-inch male NPTF thread.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Part data verified against 2 catalog sources
Numbers this part supersedes or interchanges with. Showing 1 of 1.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It connects 1/2-inch outside-diameter tubing (copper, aluminum, or thermoplastic) to a threaded port using the included brass nut and ferrule. In heavy-duty trucks, this fitting is often used to join or terminate air brake lines, fuel lines, and coolant hoses. Replacing a worn or damaged compression fitting restores a leak-free seal and maintains proper system pressure.
Part Number: 368-8-8
BRASS FITTING
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
