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.

Gates · Hardware & Fasteners
G606030006
In stock · ships from Knoxville
The Gates G606030006 is a brass male pipe plug with a hex-key (Allen) head, designed to seal a 3/8" NPT female port in hydraulic, grease, refrigeration, and instrumentation systems.
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
Fits any standard 3/8" NPT female opening. Commonly used on air brake tanks, hydraulic valve blocks, and fluid reservoirs.
Part data verified against 1 catalog sources
Numbers this part supersedes or interchanges with. Showing 2 of 2.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It is typically replaced during system maintenance or when a threaded plug becomes worn, corroded, or starts to leak. Rated for working pressures up to 1,200 PSI, it provides a reliable seal for capping off unused ports or permanently closing connections on heavy-duty trucks and trailers.
Part Number: G606030006
BRASS PIPE ADAPTER - 6MPB-PLUG HK
Vendor: NAPA
Dealer: KP Services Crossville
Compatibility, alternatives, and more