HomeEnginesCummins/Onan B43M family

Cummins/Onan B43M Engine Family 2 variants

The Cummins/Onan B43M engine line groups 2 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.

Generator sets using this engine family

1
Cummins/Onan B43M

Parts cataloged across the Cummins/Onan B43M family

10
Part #DescriptionCategory
FS-1406-2Nikki CARBURETOR WITH SEMI-AUTOMATIC CHOKE AND LIMITED IDLE ADJUSTMENT SCREWair_filter
FS-1663FLOAT ASSEMBLYfloat_assembly
FS-1440NEEDLE VALVEneedle_valve
ES-1001BRUSH WEAR LIMITother_service
ES-1003other_service
ES-1332VOLTAGE REGULATOR CONNECTIONSother_service
ES-1333IGNITION COILother_service
FS-1000SIDE PULL GOVERNOR ASSEMBLYother_service
FS-1512FRONT PULL GOVERNOR ASSEMBLYother_service
ES-1334ELECTRIC STARTERstarter

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.