Where to buy
Engines using 503-0311
2Ford 2713ECummins/Onan B48G
Generator sets using 503-0311
1Related parts
12503-0354 Clamp, Hose850-0045 •Seal, Governor Shaft800-0034 5/16-18 X 2-1/4”503-0441 Radiator Hose503-0365 Clamp, Hose140-1091 Air Cleaner130-0605 Blade, Fan130-0352 Fan Guard - Right Hand191-0665 Alternator, Charge (Includes Fan)307-0628 Stop Solenoid 12 Volt191-0781 191-0688 t503-0597 Hose, Rubber (2-7/8"ID x 3-1/2"OD x 3"Lg