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Home›Engines›Allis-Chalmers 2800 Mark 1

Allis-Chalmers 2800 Mark 1 Engine Engine

The Allis-Chalmers 2800 Mark 1 is an engine. It powers generator sets from Cummins/Onan, including the DYJ, DYJ-15R, DYJ-515R and DYJ-9XR.

Also known as: Allis-Chalmers 2800 Mark 1

Engine specifications

Generator sets powered by this engine

4
Cummins/Onan DYJCummins/Onan DYJ-15RCummins/Onan DYJ-515RCummins/Onan DYJ-9XR

Filters for this engine

  • Air filter: Allis-Chalmers 0243162 Allis-Chalmers 1005365 Donaldson P181052 Donaldson P181054 Ac Delco A1430C Ac Delco A512C
  • Fuel filter: Allis-Chalmers 4024232 Allis-Chalmers 40242232 Donaldson P551130 Donaldson P559803 Ac Delco TP876 Ac Delco TP1049
  • Oil filter: Allis-Chalmers 4630787 Donaldson P553411 Ac Delco X50

Cross-referenced via Donaldson + OEM/engine-maker interchange — options to verify against your serial number, not confirmed for every exact variant.

Common questions

Which generators use the Allis-Chalmers 2800 Mark 1 engine?

The Allis-Chalmers 2800 Mark 1 powers 4 generator set(s), including Cummins/Onan DYJ, Cummins/Onan DYJ-15R, Cummins/Onan DYJ-515R, Cummins/Onan DYJ-9XR.