Replacement part compatible with Kohler part number 1001958. This seal kit restores proper sealing and reliable performance for Kohler fixtures that use the 1001958 seals, helping stop leaks, reduce water waste, and extend the service life of valves and faucets. Key benefits Stops leaks and drips: replaces worn or hardened seals to restore a watertight fit and reduce dripping. Costeffective : replaces only the seals rather than a full assembly, saving money and downtime. Restores original performance: engineered to match the fit and function expected for Kohler 1001958 applications. Simple maintenance solution: compact kit designed for straightforward replacement during routine service or troubleshooting. Key attributes Functionality: provides the sealing components required to prevent fluid escape at joints and moving parts in compatible Kohler fixtures. Compatibility: designed for use with Kohler part number 1001958 and the Kohler models that incorporate that seal kit. Materials: made from durable sealing materials appropriate for plumbing applications to resist wear and maintain a secure seal under normal operating conditions. Performance: precisionfit components intended to restore factorylevel sealing and minimize the need for repeated servicing. Typical use cases Bathroom sink or lavatory faucet : degraded seals to stop a persistent drip and restore smooth handle operation. Valve or cartridge maintenance: service a Kohler valve or cartridge assembly that lists part number 1001958 to ensure reliable shutoff and pressure performance. Preventive maintenance during remodels or seasonal servicing: update seals to avoid future leaks and reduce the likelihood of water damage. Installation notes Intended for technicians or DIYers familiar with basic faucet and valve disassembly. Remove the old seals, clean mating surfaces, install replacement seals in the correct orientation, and reassemble per the fixture manufacturer's recommendations. If unsure about model compatibility or installation, consult Kohler documentation or a qualified plumber. Compatible with fixtures that require Kohler 1001958 seals. Check your fixture's parts list or service manual to confirm compatibility before ordering.