The Cummins/Onan LRG-423 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 |
|---|---|---|
| FS-1176s | Crankcase Oil and Filter | gas_mixer |
| 928-0129 | Oil Filter | oil_filter |
| LS1169s | FILTER | oil_filter |
| 928-0606 | other_service | |
| D1400 | DONALDSONS D1400 SOLVENT | other_service |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.