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The Best Four-Stroke Engine Oil

Looking for the best Four-Stroke Engine Oil?

Discover now our comparison of the best Four-Stroke Engine Oil. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Four-Stroke Engine Oil are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Four-Stroke Engine Oil in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

SaleNo. 1
Briggs & Stratton 100005 SAE 30W Engine Oil - 18 Oz (Pack of 2)
  • The information below is per-pack only
  • High quality SAE30 oil
  • Specially formulated for higher operating temperatures of air cooled engines
  • This OEM oil ensures proper fit and performance to maintain the life of your Briggs and Stratton equipment
SaleNo. 2
STP Premium Small Engine 4 Cycle Oil Formula, SAE10W-30 Small Engine Oil Engine Care Formula Reduces Wear for Lawnmower, Push Mower, Tractor, 32 Oz, STP
  • Engineered with Anti-Wear Technology that provides engine part lubrication and reduced engine wear
  • All-weather synthetic blend formula promotes easier starts all year
  • Antioxidants fight thermal breakdown to enhance oil durability
  • Viscosity index improver helps reduce oil consumption
  • Detergents help keep engine components clean and control carbon deposits
  • Corrosion inhibitor promotes equipment longevity during seasonal storage
No. 3
Valvoline 4-Stroke Marine Full Synthetic Engine Oil 1 QT
  • 50% stronger wear protection to meet the extreme heat and higher RPM demands of 4-stroke marine engines
  • Up to 8X better rust defense. Running or stored, your marine engine takes in moisture. Left unprotected this exposure can lead to severe rust damage
  • Engineered specifically for the unique demands of marine motors
  • Premium full synthetic formula for performance and durability in extreme conditions
SaleNo. 4
Yamaha New OEM FC-W 4-Stroke Engine Oil, 1qt/32oz 10W-30, LUB-10W30-FC-12
  • One (1) qt./32oz. 4-stroke outboard engine oil
  • Mineral based formula has a specific blend of additives for 4-stroke outboard marine engines
  • Provides manufacturer recommended lubrication and bearing protection for long engine life even under high stress conditions
  • Superseded From: ACC-Y4M10-30-12
  • Meets or exceeds NMMA FC-W standards, meets API SJ requirements
No. 5
TRIAX Power 4-Stroke 30W Full Synthetic, 4 Stroke Full Synthetic Small Engine Oil, Garden Tractors and Other Power Equipment (1 Gallon)
  • 2x the Zinc of other fluids, including OEM; No other product has this level of wear protection
  • Quiet engine operation, low or no smoke, and excellent protection under high loads
  • Commercial grade - very high shear stability and long life; Protects hard working small engines during very long hours of operation
  • Works on all small engines needing a 5W-30, 10W-30, or SAE 30W engine oil - lawn mowers, compressors, lawn tractors, log splitters, pressure washers, and generators
  • All Season -40 F to 130 F ambient temperatures
  • Excellent deposit control prevents soot and gunk formation; Prevents valve sticking and engine damage
No. 6
OEM Mercury 4-Stroke FCW 10W-30 Outboard Motor One Quart
  • Superior corrosion protection
  • Size: 32oz
  • 10W-30
  • Superseded From: 92-858045K01
  • Outstanding lubricity for internal engine components to reduce wear, scuffing and scoring
No. 7
MERCURY 4-Stroke Engine Oil
  • Genuine OEM Factory Original Equipment Lubricant
  • For use in Mercruiser Inboard & Sterndrive engines
  • For use in Mercury Verado outboard motors
  • Superior corrosion protection
  • Most recommended OEM marine engine oil
No. 8
John Deere Original Equipment TURF-GARD 32 oz. 10W-30 Oil #TY22029 (PACK OF 4)
  • John Deere TY22029 Turf-Gard Oil (4 quarts)
  • 4-Cycle engine oil For gas engines only SAE 10W-30
  • Provides maximum protection for lawn and utility equipment
  • 946mL / 32 fl. Oz per quart
  • Licensed John Deere Product Thanks for looking!
SaleNo. 9
Valvoline 4-Stroke Motorcycle Full Synthetic 10W-40 Motor Oil 1 QT (Pack of 2)
  • The information below is per-pack only
  • ANTI-FRICTION FORMULATION is specially designed for the extreme temperatures and high RPMs of 4-stroke motorcycles
  • FULL SYNTHETIC FORMULA MAXIMIZES POWER AND ACCELERATION with advanced additives engineered to outperform
  • OUTSTANDING WET CLUTCH PROTECTION FOR SMOOTH SHIFTING and maximum performance
  • PROTECTS AGAINST HARMFUL DEPOSITS & SLUDGE that may reduce oil flow and rob your engine of power and efficiency
  • RESISTS RUST, CORROSION AND WEAR caused by acids and condensation
  • AMERICAN MADE & FORMULATED to maximize your engine’s life and improve it’s performance
No. 10
Valley Industries Pressure Washer Premium 4-Cycle Engine Oil - 1 Liter
  • Designed for 4-stroke engines
  • Specially formulated SAE 10W-30 oil that extends life and performance of pressure washer engine
  • Easy fill neck
  • One liter
  • Can be used for other gas small engines. Read manufacturer's manual

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Last update on 2025-04-04 / Affiliate links / Images from Amazon Product Advertising API