Outboard Engine Service Kit for 4HP 2-Stroke for Mercury Outboard

ONLY EARLY 2 STROKE MODELS late 70 to mid 80

Made in USA or Belgium

It will not fit later models made by Tohatsu or Yamaha

A high-quality service kit containing the following parts for a recommended 100 hour or annual service:

Water Pump Impeller 89981 ( !!! Impeller 89981 fit to 11.6 mm shaft!!!- there are 2 dimensions shaft on this model and you need to check the size )
1x Tube Quicksilver Premium Gear Oil
Fuel Filter
Gearcase Drain & Fill Screw Washers
Champion L778V Spark Plug

Please check your shaft size and let us know if you need the 89981!

Additional parts you may require for your engine can be added to the kit, just let me know what you require, (this may extend dispatch time if additional parts required are not in stock).

It is the buyer responsibility to ensure that part is the right one for his outboard. If you have any concerns regarding the suitability of the item please ask before purchase.

If the part looks the same as yours is not always the right one for your outboards so please double-check. Marine-grade quality aftermarket part.

SSI MARINE KITS are made by us with our knowledge on outboards parts, service-workshop experience, customers needs and requests over the years.

We try to make the kits affordable so we use different suppliers for parts . We include high quality Marine Oils (Motul, Rock Oil, Quicksilver, Suzuki, Yamaha), quality aftermarket parts and genuine parts. Each kit is different .

The picture represents what you will receive so please check and ask for details if you have any concerns.

With so many outboards, models, generations, years please double check the suitability of the kit for your outboard and if unsure please contact us and we will advise

We aim to dispatch on the day of order or next working day if is after 1 pm

4HP 2-Stroke 4M Outboard Engine Service Kit for for Mercury Outboard