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.
Post Onsite · Hardware & Fasteners
T10476A
In stock · ships from Knoxville
This is a 4-inch Teflon envelope sump gasket used on TTMA flange connections, typically found on tanker trailers.
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 provides a chemical-resistant, leak-proof seal between the sump and the valve or piping. Replace it if you notice seepage, when the gasket is damaged, or during routine sump maintenance to prevent costly spills and contamination.
Part Number: T10476A
4 TEFLON SUMP DISK
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
