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Cummins/Onan 4B Engine Family 3 variants

The Cummins/Onan 4B engine line groups 3 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.

Variants in this family

3
4B/3.9L

Equipment using this engine family

37
John Deere 1470John Deere 1550SJohn Deere 240John Deere 250John Deere 3215John Deere 3220John Deere 3415John Deere 3420John Deere 344EJohn Deere 344GJohn Deere 444EJohn Deere 444GJohn Deere 5076EFJohn Deere 5076ELJohn Deere 5076ENJohn Deere 5405John Deere 5415HJohn Deere 5615John Deere 5715John Deere 5715HCJohn Deere 5725NJohn Deere 6105EHJohn Deere 6105JJohn Deere 6110EJohn Deere 6310SJohn Deere 6410SJohn Deere SE6010John Deere SE6020John Deere SE6110John Deere SE6120John Deere SE6210John Deere SE6220John Deere SE6310John Deere SE6410John Deere SE6510John Deere SE6610John Deere SE6920

Parts cataloged across the Cummins/Onan 4B family

26
Part #DescriptionCategory
55F7D080AConstruction/Industrial, 80HP @ 2,500 RPM, Naturally Aspirated, Front Sump, Side-Outother_service
55F7D080ACConstruction/Industrial, 80HP @ 2,500 RPM, Naturally Aspirated, Center Sump, Side-Outother_service
55F7D080ARConstruction/Industrial, 80HP @ 2,500 RPM, Naturally Aspirated, Rear Sump, Side-Outother_service
55F7D080SBConstruction/Industrial, Build to orderother_service
55F7D110BConstruction/Industrial, 110 HP @ 2500 RPM HMFO Tother_service
55F7D110SBConstruction/Industrial, Build to orderother_service
55E6D116AConstruction/Industrial, 116 HP @ 2,500 RPM, HMFO Turbo, JWAC, Front Sumpturbocharger
55E6D116BConstruction/Industrial, 116 HP @ 2,500 RPM, HMRO Turbo, JWAC, Front Sumpturbocharger
55E6D116SBConstruction/Industrial, 116 HP, JWAC, Turbo, Rotary Pump, Build to orderturbocharger
55F7D085BConstruction/Industrial, 85 HP @ 2500 RPM, HMFO Turbo, Front Sump, A/RSV Inlineturbocharger
55F7D100AConstruction/Industrial, 100 HP @ 2500 RPM, HMRO Turbo, Front Sump, A/RSVturbocharger
55F7D100ACConstruction/Industrial, 100 HP @ 2500 RPM, HMRO Turbo, Center Sump, A/RSVturbocharger
55F7D100ARConstruction/Industrial, 100 HP @ 2500 RPM, HMRO Turbo, Rear Sump, A/RSVturbocharger
55F7D100BConstruction/Industrial, 100 HP @ 2500 RPM, HMFO Turbo, Front Sump, A/RSVturbocharger
55F7D100BCConstruction/Industrial, 100 HP @ 2500 RPM, HMFO Turbo, ener ump, nne umpturbocharger
55F7D100BRConstruction/Industrial, 100 HP @ 2500 RPM, HMFO Turbo, Rear Sump, A/RSVturbocharger
55F7D110AConstruction/Industrial, 110HP @ 2,500 RPM, HMRO Turbo, Front Sump, A/RSVturbocharger
55F7D110ACConstruction/Industrial, 110HP @ 2,500 RPM, HMRO Turbo, Center Sump, A/RSVturbocharger
55F7D110ARConstruction/Industrial, 110HP @ 2,500 RPM, HMRO Turbo, Rear Sump, A/RSVturbocharger
55F7D110BCConstruction/Industrial, 110 HP @ 2500 RPM HMFO Turbo, Center Sump, A/RSVturbocharger
55F7D110BRConstruction/Industrial, 110 HP @ 2500 RPM HMFO Turbo, Rear Sump, A/RSVturbocharger
55F7D116ARConstruction/Industrial, 116HP @ 2,500 RPM, HMRO Turbo, JWAC, Rear Sumpturbocharger
55F7D116BRConstruction/Industrial, 116HP @ 2,500 RPM, HMFO Turbo, JWAC, Rear Sumpturbocharger
55F7D125ACConstruction/Industrial, 125 HP @ 2500 RPM, HMRO Turbo, JWAC, Center Sumpturbocharger
55F7D130BRConstruction/Industrial, 130 HP @ 2,500 RPM HMFO Turbo, Std. Rear Pan, Inlineturbocharger
55F7D130CConstruction/Industrial, 130 HP @ 2,500 RPM HMRO Turbo, Std. Front Pan, Inlineturbocharger

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