Champion P12414B Crankshaft is the OEM replacement part for Champion air compressor pumps, specifically the R30D and RV30 models. Sold as the P12414B R30D Crankshaft, it is designed for use with Champion air compressors and is listed by retailers as the crankshaft for R30D pumps, with RV30 compatibility noted by some suppliers. As an OEM component, this P12414B crankshaft is intended to replace a worn or damaged crankshaft in R30D and RV30 pump assemblies, helping restore proper rotational motion and alignment within the Champion/Gardner Denver pump family.
