RELIABILITY: 100% brand new unit (no core charge) built with high-temp internal components and marine-grade corrosion protection for long-term service in saltwater environments.

Key Features

• ✔ 3.1kW High-Torque Power Output
• ✔ Modern OSGR Gear Reduction Technology
• ✔ Precision 11-Tooth Pinion Gear
• ✔ Direct fit replacement for Volvo/Bosch

Technical Specs

Voltage:	12V
Power Output:	3.1 kW
Rotation:	Clockwise (CW)
Tooth Count:	11 Teeth
Mounting:	3-Ear Unthreaded

Engine Series	Specific Models	Type
AD / AQAD	AD31, AD41, AQAD30, AQAD31, AQAD40, AQAD41	Diesel
KAD / KAMD	KAD32, KAD42, KAD43, KAD44, KAD300	Diesel
TAMD	TAMD30, TAMD31, TAMD40, TAMD41, TAMD42	Diesel
MD	MD30, MD31, MD40	Diesel

Is this a genuine original part?

This is a premium quality aftermarket replacement part from 4Drive, manufactured to meet or exceed original equipment (OE) standards for marine fitment and heavy-duty performance.

How do I know if it is compatible?

Please check the OEM Cross Reference list above. This starter replaces several older direct-drive units used on Volvo Penta 30, 31, 40, and 41 series engines. If your original part number is listed, this is a 100% guaranteed fit.

Can I use this to replace a 2.7kW starter?

Yes. This 3.1kW unit is a direct heavy-duty upgrade for older 2.7kW models, offering better cold-starting capabilities and higher efficiency without requiring modifications to your engine.