Heavy Duty Air Cleaner Assembly AH19004 and AH19037 are interchangeable heavy-duty air cleaner assemblies, both fit filter element PA2820. Same structure and filtration performance, different application scenarios.
AH19004: Marine version for Cummins marine generator sets.
AH19037: Land version for Cummins land generators, tractors, loaders, excavators and trucks.
It filters dust and sand from intake air under dusty harsh working conditions, protects engine cylinders, reduces wear and extends engine service life, meeting strict air intake requirements for engineering and power generation equipment.
Dimensions: OD:267mm ID:103mm Height:302mm
Cross‑Reference: B105020 SL12949 SAB105013 AH19037 PA2820 3912986 RE47573