Heil Lid Gasket 20"

Heil Lid Gasket 20"

This 20-inch manhole lid gasket is a direct replacement for Heil-style manways found on dry bulk pneumatic tankers. Made from durable Buna-N (Nitrile) rubber, it provides an essential seal to maintain tank pressure during loading and unloading operations, while also preventing product contamination and moisture ingress. This gasket is a critical wear item that requires regular inspection and replacement to ensure safe and efficient operation of the tanker.

Key Features

• Designed to fit 20-inch Heil-style manhole lids
• Creates a pressure-tight seal for pneumatic systems
• Constructed from black Buna-N rubber for durability and resistance to abrasion
• Direct fit-form-function replacement for OEM part

Fits These Mixers

WAM. Fits 20-inch heavy-duty cast aluminum manholes on Heil dry bulk pneumatic trailers, including the Super Jet model. It is also compatible with other tanker brands that utilize a Heil-style 20-inch manhole assembly.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.