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Cummins 3349230 Marine Engine Mount Replacement DF-477-M3

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Cummins 3349230 Marine Engine Mount Replacement DF-477-M3

Suitable for Cummins engines:

Cummins - 4BT & 6BT

The Dual Flex DF-477-M3 Heavy duty mounts are designed for diesel engines in the 544 – 725kg range.

Sugested maximum engine weight per mount with 4 mounting feet: Up to 181kg per mount. 


Length -165mm
Width - 87mm
Overall height - 136mm
Minimum mounting height - 72mm
Mounting bolt centres - 127mm
Stud size - 3/4"
Weight rating per mount - 181kg
Weight rating per set - 725kg

Base casting features heavy duty aluminum alloy construction, with lip incorporated in the top of the casting to resist the upward pull of the engine – coated black to resist corrosion.

Durable oil and fuel resistant elastomer element.

True floating mount with fail safe design - bottom cast base pad prevents excessive impact.

Easy installation with 3/4” threaded stud for vertical height and slotted casting for horizontal adjustment.

Mounts come complete - with three nuts: leveling, locking and secondary lock.

Aluminum base cast with 1/2” slotted holes for 1/2” bolts or lag screws.

All steel parts are zinc plated for corrosion resistance.