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The EASTMAN 36131 is a 200-piece O-ring assortment kit designed for sealing repairs and maintenance across residential and light commercial plumbing systems. O-rings are essential sealing components used to prevent leaks at threaded connections, valve stems, faucet cartridges, and fixture fittings. This multi-size assortment gives service technicians and plumbers a broad selection of ring sizes in a single package, reducing return trips for the correct seal. The kit is well suited for shops, service vans, and jobsite tool bags where a variety of seal sizes may be needed on short notice.
This kit applies to general plumbing service work including faucet repair, valve rebuilding, and fixture maintenance in residential settings. Having a multi-size O-ring assortment on hand speeds up common repair calls where the original seal is worn, cracked, or deformed. It is particularly useful for technicians who service multiple fixture brands and encounter varying connection diameters across jobs.
Designed as a general-purpose O-ring replacement assortment for residential and light commercial plumbing repair applications across common faucet and valve types.
O-ring replacement is typically performed by a licensed plumber or qualified service technician. Shut off the water supply to the affected fixture or valve before beginning disassembly. Select the correct ring size by matching the inner diameter and cross-section of the original seal before installing. Avoid over-stretching the O-ring during installation to prevent premature failure.
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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