Top 10 Best4 Stroke Marine Engine Oil – Editor Recommended

What is the 4 stroke marine engine oil on the market today? With so many options, it’s normal for consumers to become overwhelmed when trying to find an appropriate brand for shopping. There are way too many choices on the market, including knock-off brands that are cheaply built. 

Our review team is a group of avid product hunters, and they want to share their experiences with you.

To help you find the 4 stroke marine engine oil brand we analyzed & researched all the features that are right for you and came up with a list of 10 different options to purchase.

We also took time to assess a wide variety of options including durability, materials, designs, expert reviews & customer ratings to find the best-performing 4 stroke marine engine oil

The resulting review has in-depth details on specific performance areas, as well as recommendations for your goals and budget. 

Read on and know which is right for you.

Comparison Table: 10 Best 4 stroke marine engine oil 
# Preview Product Score
1 Quicksilver 10W-30 Marine Engine Oil - 1 Gallon

Quicksilver 10W-30 Marine Engine Oil - 1 Gallon

9.6
2 Quicksilver 25W-40 Marine Engine Oil - 1 Gallon

Quicksilver 25W-40 Marine Engine Oil - 1 Gallon

9.8
3 Quicksilver 8M0107513 Marine Engine Oil Change Kit for Mercury/Mariner 150 HP Engines

Quicksilver 8M0107513 Marine Engine Oil Change Kit for Mercury/Mariner 150 HP Engines

9.2
4 Suzuki ECSTAR V7000 10W-40 Marine 4-Stroke Engine Oil, 2 Gal (990C0-01E30-GLNx2

Suzuki ECSTAR V7000 10W-40 Marine 4-Stroke Engine Oil, 2 Gal (990C0-01E30-GLNx2

9.6
5 Yamaha Yamalube 4M Outboard FC-W 10W-30 Four Stroke Engine Oil One Quart

Yamaha Yamalube 4M Outboard FC-W 10W-30 Four Stroke Engine Oil One Quart

9.7
6 MERCURY Genuine 1 Gallon 4-Cycle Oil, 25W40-8M0078628

MERCURY Genuine 1 Gallon 4-Cycle Oil, 25W40-8M0078628

9.8
7 TRIAX Marine Ultra 25W-40 4-Stroke Full Synthetic Marine Engine Oil (5 Quart - 2 Pack)

TRIAX Marine Ultra 25W-40 4-Stroke Full Synthetic Marine Engine Oil (5 Quart - 2 Pack)

9.7
8 XPS Marine SAE 10W-40 Synthetic Blend 4T, 4-Stroke Engine Oil, 1 Gallon Jug

XPS Marine SAE 10W-40 Synthetic Blend 4T, 4-Stroke Engine Oil, 1 Gallon Jug

9.3
9 MERCURY 4-Stroke Engine Oil

MERCURY 4-Stroke Engine Oil

9.6
10 MERCURY Genuine 1 Quart 4-Cycle Oil, Syn, Mpp - 8M0078629

MERCURY Genuine 1 Quart 4-Cycle Oil, Syn, Mpp - 8M0078629

9.7

10 Best 4 stroke marine engine oil Reviews:

SaleRanking. 1

Quicksilver 10W-30 Marine Engine Oil - 1 Gallon

  • Formulated to protect against corrosion and excessive wear
  • Designed for use with all 4-stroke marine engines
  • Offers outstanding strength and viscosity retention
  • 1 gallon bottle
  • 10W-30 viscosity
Ranking. 2

Quicksilver 25W-40 Marine Engine Oil - 1 Gallon

  • Formulated to protect against corrosion and excessive wear
  • Designed for use with all 4-stroke marine engines
  • Offers outstanding strength and viscosity retention
  • 1 gallon bottle
  • 25W-40 viscosity
Ranking. 3

Quicksilver 8M0107513 Marine Engine Oil Change Kit for Mercury/Mariner 150 HP Engines

  • Kit includes 5L/1.14 gallons of Quicksilver 10W30 4-stroke oil, filter, drain plug seal, drip tray (as applicable).
  • Provides necessary items for your engine's oil change in one box.
  • Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
Ranking. 4

Suzuki ECSTAR V7000 10W-40 Marine 4-Stroke Engine Oil, 2 Gal (990C0-01E30-GLNx2

  • Half-Case, 2x Gallons
Ranking. 5

Yamaha Yamalube 4M Outboard FC-W 10W-30 Four Stroke Engine Oil One Quart

  • Genuine OEM Yamaha
  • 1-Quart Plastic Easy-Pour Container
  • Yamalube 10W-30 4M Outboard Mineral FC-W Engine Oil
Ranking. 6

MERCURY Genuine 1 Gallon 4-Cycle Oil, 25W40-8M0078628

  • Multi-viscosity 25W-40 oil formulated to eliminate thermal breakdown (no viscosity improvers necessary) under extreme temperatures and loads.
  • Field-tested and proven in gas and diesel applications.
  • Provides superior lubrication and protection of internal components from corrosion, wear scuffing and scoring - even in higher temperature engines.
  • Provides warranty protection for Mercury MerCruiser engines
  • Replaces prior part number 92-858048K01
Ranking. 7

TRIAX Marine Ultra 25W-40 4-Stroke Full Synthetic Marine Engine Oil (5 Quart - 2 Pack)

  • Designed for NMMA FC-W 4-Stroke outboard engines; use in gasoline-fueled four-stroke inboards, outboards, inboard/outboards, supercharged watercraft engines and personal watercraft
  • True full synthetic; twice the life of conventional and synthetic blends oil and twice the protection
  • Unmatched corrosion protection, even in continuous salt water use, including up to two years of storage; excellent stability and viscosity control for long term high temp operation
  • Friction modified for exceptional wear protection, less heat, better fuel economy, and significantly reduced wear
  • High film strength and durability under high torque and power output conditions
Ranking. 8

XPS Marine SAE 10W-40 Synthetic Blend 4T, 4-Stroke Engine Oil, 1 Gallon Jug

  • For use in outboard, inboard, sterndrive, personal watercraft and jet propulsion engines
  • Marin formulation with premium anti-corrosion additives
  • Provides superior engine protection, reduces wear, and resists viscosity and thermal breakdown
  • Supercharger and catalytic converter compatible
  • 1 Gallon
SaleRanking. 9

MERCURY 4-Stroke Engine Oil

  • SKU: 92-8M0078630
  • Sold Each
  • Please verify your own fitment
SaleRanking. 10

MERCURY Genuine 1 Quart 4-Cycle Oil, Syn, Mpp - 8M0078629

  • Provides outstanding wear and corrosion protection which help extend engine life
  • Maintains peak engine performance and reliability
  • Eliminates thermal breakdown under extreme rpm, temperatures and loads
  • Exceeds oil requirements and FC-W Catalyst Compatible qualifications for all marine engine manufacturers
  • Outperforms automotive oils in marine applications
Review

Last update on Sunday, September 18, 2022 - 23:37:16 / Affiliate links / Images from Amazon Product Advertising API

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