4.3l Mercruiser Oil Type [Update 2022] ❤️

Mercury Marine introduced the Mercruiser 4.3L in 1991. This engine is part of a V8 2-stroke engine series that’s used in trimarans as well as tenders, inflatables, personal watercraft, and other applications. Below is everything you need to know about oil capacity and type.

Did you know there are many types of Mercruiser 4.3L engines available? This is true. It’s also important to know which oil type to use if your Mercruiser 4.3L engines are equipped.

The Mercruiser 4.3L engines have become one of the most loved engines on the market. They are no surprise, either. Their engines have stood the test of time and provided reliable power for many years. Heck, the motor’s 30+-year-old motor has been used in auto competitions all across the country.

You need to know everything about the powerful Mercruiser 4.3L engine, whether you are planning on using it for racing or simply for reliable power for your fishing boat. You will learn more about the engine type, oil type, and oil capacity of your Mercruiser.

Mercruiser 4.3L Oil Capacity

Mercruiser’s 4.3L oil capacity has a 4.5 US Quart. Below are details for each serial range.

Ser. # Range: 0A331455 – 08773242

Ser. # Range: 0F803800 – 0K999999

Oil Capacity: 4-1/2 US qt (4.3 L)

Ser. # Range: 08773243 – 0M299999

Oil Capacity: 4-1/2 US qt (4.3 L)

MCM 4.3ULX/LH/LXH

Ser. # Range: OL012009 – 0M299999

Oil Capacity: 4-1/2 US qt (4.3 L)

MCM 4.3L EFI

Ser. # Range: 0M300000 and up

Oil Capacity: 4 US qt (3.8 L)

MCM 4.3L & MPI

Mercruiser 8M0182227 Sterndrive 4.3L V6 Oil Change Kit

Genuine OEM Mercury-Mercruiser Part.

This Mercury 4-Stroke oil change kit contains everything you need for changing the oil on your Mercruiser V6 Sterndrives 4.3L 4.3L. Mercury’s DIY oil change kits are perfect for DIY’ers who want time, money, and less hassle. This kit includes Mercury engine oil, an oil filter, and a seal. It also comes with instructions.

  • 4-Stroke Outboard Oil Change Kit for V6 4.3L Mercruiser Sterndrive

Kit contains:

  • (5) 1 Liter Mercury 25W-40 Motor Oil
  • (1) OEM 883702K oil filter
  • Instructions for an oil change

The Benefits of Mercury Marine Engine Oil

Why Mercury oil for Mercury outboards? Mercury’s 25W-40 engine oils are made with advanced corrosion inhibitors that exceed industry standards and outperform all other oil brands. These inhibitors protect against corrosion and rust in wet environments as well as off-season storage. Mercury also uses high-tech additive technology to provide 33% more camshaft protection than other marine oils.

  • Excellent wear and corrosion protection
  • Maintains engine performance and reliability at its peak
  • The thermal breakdown is prevented by extreme temperatures and loads.

Mercury recommends that you change your engine’s oil every 100 hours or once a year.

FAQ 4.3l mercruiser oil type

What kind of oil do you put in a MerCruiser?

Recommended Oil. Mercury Marine, the manufacturer of the 4.3L MerCruiser engine, specifies that the owner uses Mercury MerCruiser Full-Synthetic Engine Oil, 20W-40, with an NMMC EC-W rating. This specific oil is recommended by the company for all MerCruiser engines, including the 4.3L.

What are the specs for a MerCruiser 4 3 L engine?

The specs for this engine are the same as the 4.3L/V-6 except that this engine provides 15 additional horsepower (205 vs 190). The MerCruiser 4.3L is a boat engine manufactured by Mercury Marine. There are several models of this engine: the 4.3L V-6, the 4.3 LH V-6, the 4.3L EFI V-6, and the 4.3 V-6 MPI.

Do you need a quick reference for your MerCruiser oil capacity?

Need a quick reference for your Mercruiser oil capacity? PartsVu’s Mercury Mercruiser Engine Oil Capacity Chart specifies the oil capacity for your specific engine and serial number range. Simply select your engine family, then make sure you are reviewing the correct serial number range for the engine you own.

Does non-mercury spec oil void the Mercruiser warranty?

I read somewhere in the MerCruiser manual that if an engine failure occurs due to a non-Mercury spec oil, the warranty will be voided. What does everyone else run in their MerCruiser engines these days?

How to do Routine Maintenance on your Mercruiser 4.3L and Alpha One Drive | PowerBoat TV MyBoat DIY

How to Change Mercruiser Oil / EASY

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