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Black EPDM cam and groove gasket, flat, 3 inch coupling size

Banjo

Banjo 300G Cam and Groove Gasket 3 in 75 psi EPDM

SKU CH-2GY6-58V5Y MPN 300G

EPDM cam-and-groove gasket fits 3-inch couplings and handles 75 psi in plumbing drain systems

  • Product typeDrain Components
  • Main materialEPDM
  • Product colorBlack
  • EPDM material resists chemicals and heat
  • Cam-and-groove design enables quick, tool-free coupling
  • 75 psi rating suits medium-pressure plumbing systems
  • 3 in size fits standard drain and trap assemblies
  • Flat profile ensures even sealing surface contact

Cam and Groove Gasket for 3 Inch Couplings

This EPDM gasket fits 3 inch cam and groove couplings and is rated for 75 psi service. The flat profile provides a reliable seal for fluid transfer connections in plumbing and industrial systems. It is designed for use with compatible Banjo coupling hardware.

Temperature Resistance and Pressure Performance

EPDM material offers broad chemical compatibility and resists degradation from water, steam and many aqueous solutions. The gasket maintains sealing integrity at the rated 75 psi without extruding or splitting under normal clamping force. No lubrication is required for installation.

Replaces Worn Flat Gaskets in Existing Assemblies

This part directly replaces deteriorated or hardened flat gaskets in 3 inch cam and groove fittings. The upgrade is worthwhile when the original seal shows cracking, compression set or leakage during pressure testing. Buyers needing a different profile, a larger diameter or a higher pressure rating should select an alternative component.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $2.99
Cheaper than about 96% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameBanjo
Model name300G
Product typeDrain Components
Product colorBlack
Size & build
Main materialEPDM

Questions about this item

How is the 3 in cam and groove gasket installed, and which step is commonly missed?

Place the flat EPDM gasket into the groove of the 3 in cam coupling with the 3 23/32 in outside diameter facing outward, then close the cam arms; the step often missed is verifying the 3 in inside diameter seats fully against the coupling shoulder before locking.

What maintenance or replacement will the EPDM gasket need over time?

Inspect the black EPDM gasket periodically for cracks, hardening, or compression set; replace it when the material no longer springs back or shows visible degradation to maintain the 75 psi seal.

What limit appears first when the gasket is used continuously at its 75 psi rating?

The 75 psi pressure rating is the primary limit; sustained operation at or above this pressure can cause the EPDM material to extrude or lose sealing force before other wear factors become critical.

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