topsealkit 2440-9241KT Bucket Cylinder Seal Kit for DOOSAN/DAEWOO 2440-9241KT Doosan SOLAR 290LC-V, SOLAR 290LL, SOLAR 300LC-V, SOLAR 450LC-V, SOLAR 470LC-V, SOLAR 500LC-V. High-quality aftermarket replacement seal kit with excellent oil resista