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.

Knox Trailers · Hardware & Fasteners
119A-6-4
In stock · ships from Knoxville
This is a brass bell reducer coupling with female national pipe taper (NPT) threads on both ends, reducing from a 3/8 inch port to a 1/4 inch 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 allows you to connect a 3/8 inch NPT line or fitting to a smaller 1/4 inch NPT line in low- to medium-pressure fluid systems. You replace it when the threads are stripped, the brass is cracked, or a connection is leaking, or when you need to adapt a new component to a different thread size.
Part Number: 119A-6-4
3/8X1/4 BELL REDU
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more