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The ALL-SOURCE 020511 is a flat gasket designed to provide a reliable seal in plumbing, HVAC, or mechanical system connections where a compressible sealing layer is required. Measuring 6 inches by 6 inches with a thickness of 3/32 inches, this gasket delivers consistent compression across the sealing face. Sold in a pack of two, it suits applications where spares or matched installations are needed. Licensed tradespeople working on flanged connections, access panels, or equipment mating surfaces will find this a practical stock item.
This gasket is suited for use in light commercial and residential mechanical systems. Its square profile and thin cross-section make it appropriate for flanged joints, equipment covers, and access panels where a flat, compressible seal is required. The pack-of-two quantity supports single jobs that need a backup or simultaneous dual-point installations. Technicians working on HVAC equipment housings, plumbing cleanouts, or mechanical access covers are the primary installers.
Designed as an OEM-style replacement flat gasket for use in residential and light commercial mechanical system applications requiring a 6-inch square sealing surface.
Installation is typically performed by a licensed HVAC technician or plumber. Always de-energize electrical systems and shut off fluid or gas supply before replacing any gasket. Ensure mating surfaces are clean, flat, and free of old gasket material before seating the new gasket. Fasteners should be tightened evenly in a cross pattern to achieve uniform compression without distorting the sealing face.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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