Service parts for the 3720
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredOil system
1 requiredHydraulic system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Standby power | 36 kW |
|---|---|
| Dimensions (L×W×H) | 3454×1667×2468 mm |
| Dry weight | 1680 kg |
| Fuel tank | 55.0 L |
Maintenance & consumables
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Cab air and recirculation filter | MIU10010 | Amazon eBay $30.00 KuduParts $31.00 | ||
| Fuel filter | Fuel filter | Miu800645 | Amazon $16.71 eBay $19.99 KuduParts $20.00 | ||
| Oil filter | Engine Oil Filter | m806419 | Amazon $23.94 eBay $15.57 FridayParts $9.50 | ||
| Hydraulic filter | Transmission Filter | lva13065 | Amazon $29.99 eBay $30.10 KuduParts $45.00 |
Common questions
What size generator is the Yanmar 3720?
The Yanmar 3720 is rated 36 kW standby.
What oil filter fits the Yanmar 3720?
The Yanmar 3720 uses oil filter part number m806419.
What fuel filter fits the Yanmar 3720?
The Yanmar 3720 uses fuel filter part number Miu800645.
Which air filter part number does the Yanmar 3720 take?
The Yanmar 3720 uses air filter part number MIU10010.
Parts
12| Part # | Description | Qty | System | |
|---|---|---|---|---|
| LVA13065 | Transmission Oil Filter | 1 | Hydraulic filter | Amazon $29.99 eBay $30.10 KuduParts $45.00 |
| M806419 | Oil Filter | 1 | Oil filter | Amazon $23.94 eBay $15.57 FridayParts $9.50 |
| MIU10010 | CAB FRESH AIR FILTER | Air filter | Amazon eBay $30.00 KuduParts $31.00 | |
| MIU800645 | Fuel Filter | 1 | Fuel filter | Amazon $16.71 eBay $19.99 KuduParts $20.00 |
| Miu800645 | Fuel filter | Fuel filter | Amazon $16.71 eBay $19.99 KuduParts $20.00 | |
| RE68048 | Engine Air Primary | 1 | Air filter | Amazon eBay $32.72 FridayParts $29.97 |
| RE68049 | Engine Air Secondary | 1 | Air filter | Amazon eBay $32.72 FridayParts $29.97 |
| lva13065 | Transmission Filter | Hydraulic filter | Amazon $29.99 eBay $30.10 KuduParts $45.00 | |
| m806419 | Engine Oil Filter | Oil filter | Amazon $23.94 eBay $15.57 FridayParts $9.50 | |
| LVA21202 | Filter Pak | 1 | Service part / kit | Amazon eBay $55.99 FridayParts $101.20 |
| LVB25505 | Power Beyond Kit (Open Station Only) | 1 | Service part / kit | Amazon eBay |
| LVB25506 | Third Selective Control Valve Kit (Open Station Only) | 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.