Where to buy
Engines using 509A40
2Cummins/Onan NBCummins/Onan CCK
Generator sets using 509A40
1Cummins/Onan 5.0N8-343E
Related parts
12509A41 Seal, Bearing Plate150A78 Ring, Camshaft110A639 Lock, Valve149-150 Bowl, Fuel Filter149A3 Gasket, Fuel Pump Mtg. 45 502-3 ! Connec149-149 Filter, Fuel509-65 149A1042502-313 Elbow (1) Carburetor inlet (1) Fuel Pump160A2 Point Set, Breaker123A191 Gasket, Oil Fill Cap149A95 Gasket, Valve505-110 Breather Hose