Yanmar 3JH4E & 3JH40 Marine Diesel Engine
The Yanmar 3JH4E, and it’s successor the 3JH40, are popular engine choices in sailboats and catamarans from 35 to 45 feet. Both are held in high regard due to low…
Caterpillar 3406 & 3406E Diesel Engine: High-Performance Marine Use
The Caterpillar 3406 marine diesel engine series has powered commercial workboats, offshore sportfishing yachts, and long-range cruising vessels for decades. Built on a 14.6-liter inline six-cylinder platform, the 3406 earned…