Top 7 Outboard Oil 4 Stroke – Motor Oils

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1. Quicksilver


Quicksilver 10W-40 Marine Engine Oil, 1 Quart

Quicksilver #ad - Industry leading strength and viscosity retention. Exceeds all marine engine manufacturer's warranty requirements and recommendations including FC-W and FC-W catalyst compatible.

Developed & tested by a leading Marine OEM to meet stringent original equipment manufacturer specifications to maximize the performance of your marine engine. Eliminates thermal breakdown under extreme RPM, temperatures and loads. Provides outstanding wear and corrosion protection to help extend engine life. This mineral base oil with special marine additive package is used in all four stroke outboards, personal watercrafts, sterndrive and inboard marine engines. See your owner's manual or service manual for specific applications and instructions.
BrandQuicksilver #ad
ManufacturerQuicksilver #ad
Part Number8M0148476



1 GAL 028200, STAR BRITE Super Premium Synthetic Blend 4 Stroke Oil 10W 40

STAR BRITE #ad - Provides maximum protection in severe, high RPM applications. Exceeds oem requirements-will not void engine warranty. Surpasses api requirements for sj, cf-4 and CH-4. This product exceeds the new NMMA specifications FCW desgined especially for 4 stoke Outboard Motors. Additive package optimizes engine cleanliness, prevents sludge build up. Shear-stable polymer additives plus synthetic base stocks maintain proper viscosity under extremely harsh marine conditions Synthetic/organic blend assures excellent low-temperature properties for quicker starts.
ManufacturerStar brite #ad
Part Number028200

3. Mercury Marine / Mercruiser


Mercury OEM Oil Change & Filter Kit 40-50-60hp Four Stroke Outboard 8M0081916

Mercury Marine / Mercruiser #ad - Note: it is recommended that boat owners change their engine oil annually or as noted in their owners manual. Designed to maintain engine reliability and performance, tests have shown that Mercury 25W-40 Marine Engine Oil holds its viscosity ratings longer in industry wear-testing than other oils on the market. Mercury oil, combined with a Mercury Oil Filter will offer optimum marine engine protection. Mercury 25w-40 marine engine oil features high-tech, advanced anti-wear additives that provide up to 35% better camshaft wear protect.
BrandMercury Marine / Mercruiser #ad
ManufacturerMercury Marine / Mercruiser #ad
Height11 Inches
Length11 Inches
Weight0.25 Pounds
Width8 Inches
Part Number8M0081916

4. Suzuki


2 Gal with 16510-96J10 Oil Filter, Suzuki ECSTAR V7000 10W-40 Marine 4-Stroke Engine Oil

Suzuki #ad - Suzuki ecstar v7000 10w-40 marine 4-stroke engine oil, 2 Gal 990C0-01E30-GLN. Includes 1x 16510-96J10 Oil Filter.
BrandSuzuki #ad
ManufacturerSuzuki #ad

5. Mercury Marine


150HP, Mercury Marine New OEM 10W-30 Fourstroke Outboard Oil Change Kit, 8M0107512

Mercury Marine #ad - Drain hose - 8m0108358. 6 qts of 10w-30 Oil. Complete instructions printed right on the box. Oil filter - 877761K01. Each kit contains all the items needed to change oil in 150HP Mercury 4-stroke outboards.
BrandMercury Marine #ad
ManufacturerMercury Marine #ad
Height12 Inches
Length14 Inches
Weight14.2 Pounds
Width10 Inches
Part Number8M0107512

6. PWC Parts Co


YAMAHA SHO VMAX V6 250 225 200 VF250 VF200 VF225 Outboard 4-Stroke Oil Change & Maintenance Kit Oil Filter Fuel Filter Lower Unit Gear Lube HD Kit Gaskets & More

PWC Parts Co #ad - Keep your yamaha sho vmax v6 outboard running at peak performance with OEM Genuine Yamaha Parts. Kit contains genuine yamalube 4m full synthetic oil, OEM Oil filter, HD Gear Lube Qt, Funnel, Gaskets, and Primary Fuel Filter. Fits vmax sho v6 vf200 vf225 vf250 outboard 4-Stroke. Plesae confirm fitment prior to purchase if you have any question. Genuine oeM Yamaha Parts.
BrandPWC Parts Co #ad
ManufacturerPWC Parts Co #ad
Part NumberPWC-YM-0860-KT

7. Oilmaker


4 Gal with 2X 16510-96J10 Oil Filter, Suzuki ECSTAR V7000 10W-40 Marine 4-Stroke Engine Oil

Oilmaker #ad - Includes 2x 16510-96J10 Oil Filter. Suzuki ecstar v7000 10w-40 marine 4-stroke engine oil, 4 Gal 990C0-01E30-GLN.
BrandOilmaker #ad
ManufacturerOilmaker #ad