Piston pin bushing. 4 used in 254 CID 4 cylinder diesel engine (block #'s R26160, R40910, R46350, R46430 only), 270 CID 4 cylinder diesel engine; 6 used in 381 CID 6 cylinder diesel engine; 6 used in 404 CID 6 cylinder diesel engine.
Check if this fits your equipment?