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.
Nuseal · Hardware & Fasteners
10232CBN
In stock · ships from Knoxville
This is a 4-inch flange gasket designed to the TTMA (Truck Trailer Manufacturers Association) standard, commonly used on tanker trailers and other heavy‑truck piping systems.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 2 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 4-inch TTMA flanged joint. Verify material compatibility with the cargo (Buna‑N handles petroleum products and many chemicals; not suitable for strong oxidizers or some solvents).
Part data verified against 3 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 made from Buna‑N (nitrile) rubber, which provides excellent resistance to oil, fuel, and many chemicals. You replace this gasket when a flanged connection is leaking or during routine maintenance, ensuring a reliable seal between mating TTMA flanges.
Part Number: 10232CBN
4 TTMA FLANGE GASKET, BUNA
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
