Where to buy
 | eBay | Muffler 1-3/8" for Cummins Onan RV Trailer Camper Generator #155-1222 1551258 | $142.99 | View → |
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Supersessions & cross-references
1| Relation | Part | Manufacturer | Description | Where to buy |
|---|---|---|---|---|
| Aftermarket cross-reference | 155-1258 | Muffler/Spark Arrester Side Inlet (Optional) Redistribution or publication of this document | Amazon eBay $104.95 FridayParts $115.00 |
Supersessions and aftermarket rows come from marketplace and supplier listings and are leads, not confirmed interchanges. Verify the exact part for your serial number before ordering.
Generator sets using 155-1222
2Cummins/Onan 6.0NHCummins/Onan 6.5 NH-3CR
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