Yanmar Belt Tensioner 368 and the UV and glow

and the UV and glow features enhance visibility in low-light conditions

Runs on diesel or kerosene and 12v DC

Whether you’re enhancing your boat’s hardware or tackling a DIY project

For cylinder displacement of 80 cc - 250 cc (4

or bulkhead installation

Yanmar Belt Tensioner 368 and the UV and glowTo further enhance the performance of our line of high output alternators, we now offer a belt tensioning device specifically for Yanmar JH, YM, QM, GM and HM Series of marine engines (please specify your engine model when ordering). This simple device eliminates the need to tension the belt using a stick or screw driver that requires the installer to have three arms. Now with the turning of a bolt you can easily achieve the perfect belt tension level