Service parts for the X15
Grouped by system, with how many of each the parts manual calls for.
Fuel 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.
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | Cummins Oilguard™ | FF5825NN | 25000 hr | Amazon eBay $107.00 FridayParts $165.00 | |
| Oil filter | Fleetguard oil filter LF14001NN | LF14001NN | 25000 hr | Amazon eBay $112.00 KuduParts $104.00 FridayParts $108.98 | |
| Battery | — | ||||
| Belt | — | ||||
| Coolant filter | Coolant filter1 | — | 1800 hr | ||
| Oil | Lubricating Oil System | — | 500 hr | ||
| Spark plug | — |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Service intervals
1| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| ELIMINATOR self cleaning filter core | Other | 1500 hr | Requires servicing only every 1,500 hours. Saves up to 90% of lube system maintenance costs and increases productivity. |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
Which oil filter part number does the Cummins/Onan X15 take?
The Cummins/Onan X15 uses oil filter part number LF14001NN.
What fuel filter does the Cummins/Onan X15 use?
The Cummins/Onan X15 uses fuel filter part number FF5825NN.
Parts
15model family| Part # | Description | Qty | System | |
|---|---|---|---|---|
| B4.5 | 90-149 kW (120-200 hp) | 1 | Engine | Amazon SinoCMP $1269.00 |
| B6.7 | 116-209 kW (155-280 hp) | 1 | Engine | SinoCMP $369.00 |
| F3.8 | 55 kW (74 hp) | 1 | Engine | KuduParts $135.00 |
| FF2200 | Fuel Filter (Pressure) | Fuel filter | FridayParts $49.99 KuduParts $135.00 | |
| FF5776 | Fuel Filter (Pressure) | 1 | Fuel filter | eBay KuduParts $67.00 FridayParts $69.00 |
| FF5825NN | Fuel filter | 1 | Fuel filter | Amazon eBay $107.00 FridayParts $165.00 |
| FF5971NN | Extended life fuel filter (up to 75,000 miles) | 1 | Fuel filter | Amazon eBay $112.00 KuduParts $29.00 |
| LF14000NN | Crankcase filter | 1 | Oil filter | Amazon eBay $111.00 FridayParts $49.99 |
| LF14001NN | Fleetguard oil filter | 1 | Oil filter | Amazon eBay $112.00 KuduParts $104.00 FridayParts $108.98 |
| LF9070 | Lubricating Oil Filter | 1 | Oil filter | Amazon eBay $50.00 KuduParts $68.00 |
| LF9080 | Lubricating Oil Filter | Oil filter | FridayParts $36.00 | |
| WF2127 | Coolant Filter | Coolant filter | FridayParts $183.90 | |
| CV50031 | Crankcase Breather | Service part / kit | Amazon eBay | |
| UF101 | Diesel Particulate Filter | Service part / kit | FridayParts $17.65 | |
| UF106 | DEF Dosing Filter | Service part / kit | Amazon eBay $19.50 FridayParts $18.68 |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
This page was generated from the 17 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.