Description
Service kit for Vetus M2.04 / M2.06 / M3.09
This Vetus service kit STM9531Z contains the essential parts for periodic maintenance of Vetus M2.04, M2.06 and M3.09 engines with a 40 Ampere alternator. The kit contains filters, a complete impeller set and a V-belt for the alternator.
Kit contents:
- Impeller set: STM8076 – including gasket and O-rings
- Fuel filter: STM3690
- Oil filter: STM0051
- Alternator V-belt: STM7369 – AV10 La 910 for 40A alternator
Oil capacity per model:
- Vetus M2.04: Engine oil (including oil filter): 3,4 liter
- Vetus M2.06: Engine oil (including oil filter): 3,4 liter
- Vetus M3.09: Engine oil (including oil filter): 4,1 liter
Recommended engine oil:
You can use the following products when changing the engine oil:
- 1 liter VETUS mineral engine oil (viscosity: 15W40): Click here to buy
- 4 liter VETUS mineral engine oil (viscosity: 15W40): Click here to buy
Compatibility:
This service kit is suitable for Vetus M2.04, M2.06 and M3.09 engines with a 40 Ampere alternator. Before ordering, check which alternator version is fitted to the engine, as a different alternator version may require a different V-belt or service kit.
Maintenance tips:
During periodic engine maintenance, check the condition of the oil filter, fuel filter, impeller and V-belt. Timely replacement of these parts helps maintain reliable lubrication, fuel supply, engine cooling and alternator drive.
Specifications:
- Brand: Vetus
- Part number: STM9531Z
- Product type: Service kit
- Engine type: M2.04 / M2.06 / M3.09
- Alternator version: 40 Ampere
- V-belt: STM7369 – AV10 La 910




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