The Isuzu 4LE1 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.
| Part # | Description | Category |
|---|---|---|
| WSLE0406 | oil filter with full-flow bypass, water-cooled oil cooler and oil jet to cool the piston | oil_filter |
| WSLE0021 | valve clearance standard value for inlet valve (mm/in) | other_service |
| WSLE0022 | valve clearance standard value for exhaust valve (mm/in) | other_service |
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.