Where is the silver dot located on the part

When should I replace the 30046335-859 gasket

For master technicians

you avoid the common pitfalls of universal kits

For technicians performing Goodman furnace repair

Emerson Alco 048215 Filter Drier Where is the silver dotThe Emerson Alco 048215, specifically the EK305S liquid line filter drier, is a premium compacted bead drier designed for superior moisture and acid removal in high capacity refrigeration systems. Featuring a 30 cubic inch desiccant core and 5 8" ODF sweat connections, this unit utilizes an optimized blend of activated alumina and molecular sieve to maintain low pressure drops while ensuring maximum contaminant capture. Engineering to handle a 680 PSI