Home Sterndrive Engineering SE306 Johnson-Evinrude Lower Unit

2 products

  • Free Ground Shipping - MacombMarineParts.com

    Free Shipping

    Free Ground Shipping - Most Orders over $99 shipped to continental United States. *Exclusions apply.

  • Installment Payments Available - MacombMarineParts.com

    Installment Payments Available

    Pay In 4 - Interest Free Payments!

    See Details at Checkout.

  • MacombMarineParts.com

    Shop Confidently!

    Quality marine engine & drive parts

    since 2006

Let customers speak for us

from 87 reviews

Thanks, though the Bosch unit you sent did have a 5th blade and no tab for a securing ****.

Anonymous
Ignition Relay | Volvo 841177
Great Stuff

Great Stuff Use it Every Winter

Anonymous
STA-BIL Storage Fuel Stabilizer - 8 oz | Sta-bil 22208
Would have been 5 stars but....

Would have been 5 stars but, I did not receive a promotional sticker with my $2000 drive unit. Just kidding, everything was great!

William S.
Alpha One® Gen I Sterndrive Complete - 1972-1990 | SEI SE106

Fast track to Germany…

Oliver F.
Crusader Line,Fuel Filter/Tbi In 98344
Excellent product and Communication

Ordered aftermarket power pack for my 55hp Johnson. Received email and text offering OEM part at aftermarket price. Absolutely great! Thanks!!!

Greg M.
Power Pack Screw Terminal No RPM Limit 2 Cylinder | CDI 113-1397
Crusader parts

Great company to work with!

Tom B.
Gasket Exhaust Elbow 3 Hole | Crusader 96108

Ordered a Piranha Propellers Complete A-Series 4 Blade Propeller from Macomb Marine Parts and even though we’re international, it arrived in just over a week — fast and reliable service. The propeller itself is a real lifesaver. We had the same model before, and after hitting a rock that damaged two blades, we were able to swap them right on the water and make it back to the marina without issue — something you simply can’t do with a regular aluminum prop. For peace of mind we decided to buy a complete new set (hub and blades) since an impact like that could cause hidden damage, but the system really proved its worth.

Alexiel M.
Piranha Propellers Complete A-Series 4 Blade Propeller

3 in. Exhaust Elbow | Pleasurecraft R029001

Randolph D.
3 in. Exhaust Elbow | Pleasurecraft R029001

Excellent part.

Nelson R.
5" x 4" x 4" Air Divider Adapter Y | MSI Marine AY544
Piranha Propeller

I couldn’t find a Piranha propeller dealer near me in Canada but found Macomb Marine Parts who could deliver to me. The order process was smooth and I was even contacted via email for clarification regarding blade shape and they were very helpful in choosing the best shape for my purposes.
I can’t comment on the prop’s performance yet as we haven’t had the boat in the water yet.

S.S.
Piranha Propellers Propulsion Kit A-Series 4-Blade

Perfect replacement. thank you

MICHAEL W.
Strainer Transparent Cylinder 1/2 in. | Perko 049300499C

Perfect replacement

Michael K.
Chesapeake White Fuel Level Gauge | Faria 13801
Perfect match

Perfect match to the original Chris Craft blue. Competitive price and delivery was quick

jason b.
Spray Paint Color Vision Chrysler Blue | Moeller 025340
Great Product

Great Product, easy to install, work well

Kevin M.
Boat Buckle Rodbuckle Gunwale/Deck Mount Tie Down F14200
Magnesium anode for a 1994 OMC Cobra (SX-C) transom shield

Obtaining magnesium anodes to install on the OMC Cobra (SX-C) sterndrive, for fresh water use. Received the anode within a week of ordering the part, which is not going to be installed until Spring.

Paul B.
Volvo Penta Magnesium Transom Shield Anode | Martyr CM3854130M

What customers think about the store

This marine parts store excels in fast shipping, competitive pricing, and exceptional customer service. They offer OEM and aftermarket parts with expert product guidance. Customers praise their reliable delivery, accurate orders, international shipping capabil...

AI-generated from customer reviews.

Delivery Parts Service Shipping

SE306 Johnson-Evinrude Lower Unit

SE306 Replaces Johnson - Evinrude V6 w/1.83:1 Ratio

  • SE306 Uses the Ocean Pro style water intakes
  • Does not include Upper driveshaft.
  • If your old unit has a one piece shaft you will need to purchase an upper driveshaft.
  • Uses the newer style stubshaft with a clip.
  • If your upper shaft is not the newer style you will need to replace it.
  • Unit does not include a Water Pump.
  • Unit does not include the shift shaft. You will need to install your old one and adjust it.
  • You will need to use a 1991 or newer prop thrust washer.
  • You can paint the unit to match your Outboard.

SEI's drives come standard with a three-year, fault-free warranty. This means that the unit is covered for any failure that requires the drive to be repaired or replaced. Run it without lubrication, crash into a stump, suck up some fishing line, it does not matter, the SEI drive is always covered. SEI believes this warranty is one of the best warranties ever offered for a stern drive or a outboard lower unit. Peace of mind while on the water is important, and SEI goes the extra distance to make sure that our products perform.