ElectroMaax  |  SKU: EMX-ST-101-YGM

Yanmar Belt Tensioner

Regular price $407.34 CAD

Yanmar Belt Tensioner is in stock and available for pickup within 24hrs.

Ships By Sat, July 18 Free Canada Shipping

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βœ” Locally owned in Nanaimo, BC
βœ” Trusted by boaters and anglers since 1986
βœ” Knowledgeable staff with real on-the-water experience
βœ” Large in-stock selection of marine & fishing gear

We’re here to help you get the right gear the first time.

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We ship across Canada with fast, reliable delivery from our Nanaimo location.

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βœ” Fast Canada-wide shipping
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Need it sooner or have questions? Our team is here to help.

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To 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 for your Yanmar engine. NOTE: TENSIONER WILL NOT WORK ON ANY V-BELT CONFIGURATION!

Key Benefits The belt will never slip as the alternator is held firmly in place. It Eliminates slippage and greatly increases belt life. Simple replacement bolt-on, no additional brackets required, and a Universal fit on most Yanmar marine engines. The tensioner on its own will not eliminate belt dust!
Fits under plastic belt cover, the engine runs quieter, and it’s the most effective when combined with our Serpentine Pulley Upgrade Kits.
Note For higher amperage alternators (over 100 amps) this devices needs to be combined with a Serpentine Pulley Upgrade Kit manufactured by ElectroMaax for your specific Yanmar engine.