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 | — | find | |||
| Fuel filter | Cummins Oilguard™ | FF5825NN | 25000 hr | Amazon eBay $107.00 PartsGeek | |
| Oil filter | Fleetguard oil filter LF14001NN | LF14001NN | 25000 hr | PartsGeek | |
| Belt | — | find | |||
| Coolant filter | — | 1800 hr | find | ||
| Oil | Valvoline Premium Blue (PB 8600ES) | — | 500 hr |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Common questions
What oil filter does the Cummins/Onan X15 use?
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 | PartsGeek |
| B6.7 | 116-209 kW (155-280 hp) | 1 | Engine | PartsGeek |
| F3.8 | 55 kW (74 hp) | 1 | Engine | PartsGeek |
| FF2200 | Fuel Filter (Pressure) | Fuel filter | PartsGeek FridayParts $49.99 | |
| FF5776 | Fuel Filter (Pressure) | 1 | Fuel filter | PartsGeek FridayParts $69.00 |
| FF5825NN | Fuel Filter (Pressure) | 1 | Fuel filter | Amazon eBay $107.00 PartsGeek |
| FF5971NN | Extended life fuel filter (up to 75,000 miles) | 1 | Fuel filter | PartsGeek |
| LF14000NN | Crankcase filter | 1 | Oil filter | Amazon eBay $111.00 PartsGeek |
| LF14001NN | Fleetguard oil filter | 1 | Oil filter | PartsGeek |
| LF9070 | Lubricating Oil Filter | 1 | Oil filter | eBay $51.00 PartsGeek |
| LF9080 | Lubricating Oil Filter | Oil filter | PartsGeek FridayParts $36.00 | |
| WF2127 | Coolant Filter | Coolant filter | PartsGeek FridayParts $183.90 | |
| CV50031 | Crankcase Breather | Service part / kit | PartsGeek | |
| UF101 | Diesel Particulate Filter | Service part / kit | PartsGeek | |
| UF106 | DEF Dosing Filter | Service part / kit | PartsGeek |
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
Engine spec — 0032425 (Cummins/Onan)Engine spec — 0042772 (Cummins/Onan)Spec sheet — 0042819 (Cummins/Onan)Spec sheet — 0058406 (Cummins/Onan)Reference — 0032306 (Cummins/Onan)Reference — 0043185 (Cummins/Onan)Reference — 0063004 (Cummins/Onan)Reference — 0063474Reference — 0064323 (Cummins/Onan)Reference — 0072140Reference — Encore Xtra Inspection Sheet EPA 2017 & 2021 EnginesOwner's manual — 0032808 (Cummins/Onan)Owner's manual — 0077777 (Cummins/Onan)Owner's manual — 4324826 0219 (Cummins/Onan)Service manual — 0064269 (Cummins/Onan)warranty — 0032436 (Cummins/Onan)