The Isuzu BB-4 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.
| Part # | Description | Category |
|---|---|---|
| 897232-2520 | fan belt | belt |
| 8973226800 | fan belt | belt |
| 894437-0220 | fuel filter element | fuel_filter |
| DCA-45SSIU3 | Oil Filter | oil_filter |
| 1819001902 | Motor Stopper | other_service |
| Y06020 | fuel priming pump button | pump |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Leads compiled from supplier catalogs across the family’s variants; verify the exact part for your variant and serial number.
This engine family also powers 24 generator set(s) on Facts About Generators.