Fit Kohler Engines CH18-26, CH620-CH752, CV18-25, CV620-752, LH640-LH775, PCH680-740, PCV680-740, SV710-840, ECH630-ECH749, ECV630-EVC749, KT715-745, ZT710-ZT740 Compatible with Cub Cadet 365 RZT42 RZT50 RZTS42 RZTL46 RZTS50 RZTS54 GT2000 GT2100 1863 1864 2084 2176 2185 2186 2206 2284 3206 3225 3235 3240 5252 251848 ZForce 44, L48, 50, 60, S46, XT1LT46 XT1LT50 XT1GT50 XT1LT54 RZTL42 RZTS46 Helix Lip Design for Enhanced Sealing: The oil seals feature a helix lip design that improves sealing effectiveness, reducing the risk of oil leakage and ensuring adequate lubrication throughout the engine. Built with Durable Materials: Made from high-grade materials, these oil seals maintain long-lasting performance even under harsh conditions, contributing to the efficient operation of the engine. Easy Installation and Cost-Effective Solution: As a simple and economical option for replacing worn-out oil seals, this 2-piece set offers excellent value for routine maintenance and repairs.