Service parts for the CFP33 Series
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredOil system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
Ratings spec sheet not in our library yet — see the documents below.
Maintenance & consumables
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Filter | P4872-300 | Amazon eBay | ||
| Fuel filter | Fuel Filter | P4869-300 | Amazon eBay | ||
| Oil filter | Oil Filter | P4867-300 | Amazon eBay | ||
| Battery | — | 8760 hr | |||
| Belt | — | 250 hr | |||
| Coolant | — | 600 hr | |||
| Oil | — | 250 hr | |||
| Spark plug | — | 250 hr |
Common questions
Which oil filter part number does the Cummins/Onan CFP33 Series take?
The Cummins/Onan CFP33 Series uses oil filter part number P4867-300.
Which fuel filter part number does the Cummins/Onan CFP33 Series take?
The Cummins/Onan CFP33 Series uses fuel filter part number P4869-300.
Which air filter part number does the Cummins/Onan CFP33 Series take?
The Cummins/Onan CFP33 Series uses air filter part number P4872-300.
Parts
6| Part # | Description | Qty | System | |
|---|---|---|---|---|
| P4865-300 | Oil | 1 | Fluid | Amazon eBay |
| P4867-300 | Oil Filter | 1 | Oil filter | Amazon eBay |
| P4869-300 | Fuel Filter | 1 | Fuel filter | Amazon eBay |
| P4872-300 | Air Filter | 1 | Air filter | Amazon eBay |
| P4879-300 | Coolant | 1 | Coolant | Amazon eBay |
| 3822735 | Plastic bead blasting media | 1 | Service part / kit | Amazon eBay |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
Service manual — 0057313 (Cummins/Onan)