Description
Quicksilver 8M6007390 Starter Motor for Suzuki 40–50 HP Outboards
Quicksilver 8M6007390 is a 12-volt permanent-magnet direct-drive starter motor for select Suzuki 40–50 HP outboards. It uses counter-clockwise rotation and an 8-tooth drive for the specified applications.
Key Features
- 12-volt marine starter motor
- Permanent-magnet direct-drive design
- Counter-clockwise rotation
- 8-tooth drive
- High-temperature epoxy armature construction helps secure and insulate internal wiring from corrosion
- Permanent-magnet design supports reliable torque and long service life
- Uses 90/10 copper bushings or heavy-duty needle bearings for prolonged, dependable operation
- Meets Marine SAE J1171 certification
- Built to Quicksilver original equipment manufacturer specifications
Applications
For select Suzuki 40–50 HP marine outboards that specify starter motor 8M6007390 or one of the listed replacement references.
This starter is similar to Quicksilver 8M6007392, but 8M6007390 uses an 8-tooth drive. Confirm the tooth count and required part number before ordering.
Replacement References
- Hitachi: S114-671A/J and N410-44094
- Lester: 19698
- OMC: 5030780
- Suzuki: 31100-87500 and 31100-875J0
Product Details
- Brand: Quicksilver
- Part Number: 8M6007390
- Product Type: Marine starter motor
- Voltage: 12 volts
- Drive Type: Permanent magnet direct drive
- Rotation: Counter-clockwise
- Tooth Count: 8
- Package Quantity: 1
- UPC: 678633109829
- Country of Origin: Taiwan
- California Proposition 65: No warning required
Installation Note
Check the applicable owner’s manual, parts catalog, or service manual for exact application and installation instructions. Disconnect the battery before servicing the starting system and verify the engine model, required rotation, mounting pattern, and pinion tooth count before installation.





