SD-309 JET

Engine and jet sit four inches farther back
   for more interior room.

Bearing housing held on with six bolts
   instead of four to better support the
   rear of the engine.

Completely sealed bearing housing
   water can’t come in around the driveshaft.

A larger thrust bearing 35% more load
   capacity.

Mechanical pump shaft seal, never needs
   adjusting.

Stronger 416 stainless steel pump shaft.

Shouldered wear ring
   prevents cavitation.

Heat treated aluminum impeller standard.

Secondary wear ring on the rear of the
   impeller to prevent bowl cavitaiton.

Jet will accept the new 9.5” impeller.

Tandem lip seals on the bowl bearings,
   keeps grease in grit out.

Fifth generation bowl, better flow than any other mixed flow pump.

High flow nozzle assembly with pressure sealed TFE O-ring that does not leak after a few hours.

Nozzle inserts to fine tune your boat for optimum take-off, fuel economy and top speed.

HTR reverse bucket, sand lock resistant, self closing design, much easier on cable and shifter.

Highest static reverse of any mixed flow pump.

Tiller arm bolted on in two places for added safety.

Transom flange cast into suction housing, no need to make plates.

Transom flange bolts to transom so the integrity of the transom is increased.

Water off-takes are piped through the transom flange with a hose barb requiring less rigging time.

Ball and socket type steering kit, easier and quicker to center steering wheel and much nicer looking than two nuts and a piece of rubber hose.

Hand hole cover outside of transom for easier access.

Intake flange twice as thick for added strength.

Power and manual trims available.