Quick answer
The 2021-2024 Ducati Monster 937 / Monster+ use 3.1 L of SAE 15W-50 oil with the filter, and Hiflofiltro lists HF153 plus the optional HF153RC for all four years. Ducati specifies the first service at 600 miles / 1,000 km, oil service every 9,000 miles / 15,000 km, annual service every 12 months, and Desmo service every 18,000 miles / 30,000 km.
Each year-specific kit contains one 4 L Motul bottle and one HF153. The package covers Ducati's documented 3.1 L sump-and-filter quantity; always set the final level using the manual's warm-engine, level-ground sight-glass procedure.
2021 kit · 2022 kit · 2023 kit · 2024 kit
2021-2024 Ducati Monster 937 maintenance schedule
| Model years | First service | Oil service | Annual | Desmo / valves |
|---|---|---|---|---|
| 2021-2024 Monster / Monster+ | 600 mi / 1,000 km | 9,000 mi / 15,000 km | 12 months | 18,000 mi / 30,000 km |
Oil specification, capacity and filter proof
Ducati's exact MY21, MY22, MY23 and MY24 manuals specify 3.1 L for the oil sump and filter, SAE 15W-50, API SN and JASO MA2. Hiflofiltro's official application catalog lists HF153 and optional HF153RC for the 937 Monster 2021-2024. The current P4M catalog has an audited HF153 component, so HF153 is bundled. No live P4M HF153RC component passed the November 3 commercial gate, so it is disclosed but not offered.
Motul 7100 versus Motul 300V
- Motul 7100 15W-50: the default street-service choice. Its technical sheet lists SAE 15W-50, API SP and JASO MA2, matching the required viscosity and wet-clutch class while exceeding API SN.
- Motul 300V Road Racing 15W-50: the track/performance alternative. It does not extend Ducati's service interval; shorten service based on heat, fuel dilution and track use.
Other maintenance to plan
| Item | Interval / guidance |
|---|---|
| Owner checks | Every 600 mi / 1,000 km or 6 months: oil level, brake-fluid level, tires, chain and brake pads. |
| Air filter | Inspect and clean per the exact-year chart and sooner in dust. Hiflofiltro lists no model-specific air filter, so none is forced into this guide. |
| Brake and clutch fluid | Replace every 24 months; Ducati specifies DOT 4. |
| Coolant | Replace every 48 months; verify the exact approved fluid and procedure for your market. |
| Timing belts | Replace every 60 months regardless of mileage. |
| Drive chain | Inspect condition, tension and lubrication regularly; Ducati recommends replacement within 12,000 mi / 20,000 km. |
Sources
Primary vehicle sources: Ducati's exact MY21, MY22, MY23 and MY24 owner manuals. Application and oil sources: Hiflofiltro Monster catalog, Motul 7100 15W-50 and Motul 300V Road Racing 15W-50. Manual tables are summarized rather than republished.