Cummins Standby Generator Replaces OEM: 121123-B

Description Identical replacement part for factory coolant tubes (OEM: 121123-B).  Manufactured in the USA from high-quality 304 Stainless Steel. Tube inlet size: 3/4″ Beaded Tube outlet size: 3/4″ Beaded Hose beaded: Yes Fitting sizes: None Base tube dia. 3/4″ Material: 304 stainless steel