The Yanmar marine YM 30 HP raw water cooled engine can now be equipped with an Electromaax Serpentine Pulley Upgrade Kit. These kits are extremely easy to install and will substantially optimize the performance of your engine.

 

Simply allow approximately 1 hour and 25 minutes the first time you do this simple installation.

 

When purchasing any Electromaax marine alternator the pulley can be installed for you at the factory. The new 10 groove serpentine (micro ‘V’) crank pulley simply slips over your current crankshaft pulley and is secured with the bolts supplied.

 

The new serpentine water pump pulley simply replaces your original. When replacing the original Hitachi alternator with your new Electromaax Marine alternator the installation has been eased by utilizing the factory Yanmar connections making this upgrade “plug and play”.

 

We manufacture Serpentine Pulley Kits for the following Yanmar YM Series of marine engines: