Dual Flex DF-4428-4 Marine Engine Mount

Dual Flex Marine Mount – DF-4420 Series – DF-4428-4 The Dual Flex DF-4420 Series of heavy duty mountings is a twin stud double mount designed principally for diesel engines in excess of 2268 up to 2721kg in weight. Sugested maximum engine weight per mount with 4 mounting feet: Up to 680kg per mount. Length -275mmWidth – 97mmOverall height – 142mmMinimum mounting height – 83mmMounting bolt centres – 228mmStud size – 1″Weight rating per mount – 453.5kgWeight rating per set – 1814kg These mounts are generally used on the heavy (marine transmission) end of the engine along with DF-4400 Series mounts on the front of the engine.Durable oil and fuel resistant elastomer element.Fail safe design – bottom pad prevents excessive impact.Easy installation with full 1 threaded studs for vertical height and slotted casting for 3 3/4 horizontal adjustment.Mounts come complete – furnished with three nuts: leveling, locking and secondary lock.Aluminum base cast with 1/2 slotted mounting holes for 1/2 bolts or lag screws on 9 centers.All steel parts are zinc trivalent plated for corrosion resistance.Available in four size ratings dependant on engine/powertrain package weight.