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Parts Distributing Company · Air System
NP62-4
In stock · ships from Knoxville
This is a 1/4-inch brass push-to-connect union fitting for air brake and air line systems on heavy-duty trucks and trailers.
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Verified fitment for 1 applications
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All confirmed applications for this part number.
Universal fit
Fits any heavy-duty truck or trailer with 1/4-inch nylon air brake tubing, except for frame-to-axle and towed-to-towing vehicle connections.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 4 of 4.
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It joins two ends of 1/4-inch nylon air brake tubing without tools, using a push-loc design that provides a secure, leak-free connection. The fitting is DOT-approved, corrosion-resistant, and features a full-flow design for improved air flow. It is commonly used in dashboard air lines and other tight spaces, but is not recommended for frame-to-axle or coupling applications between towed and towing vehicles.
Part Number: NP62-4
UNION, PUSH LOC FITTING
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside air system
