Best Kendall Motor Oils in 2026

Tested and approved by Briggs & Stratton engineers

Warranty certified and recommended in all Briggs & Stratton manuals

A high quality detergent oil classified SJ/CD by the API

MAXLIFE TECHNOLOGY PREVENTS engine breakdown with 40% better wear protection than the industry standard

REFRESH AGING SEALS AND PREVENT LEAKS with seal conditioners

REDUCE SLUDGE, DEPOSITS, CORROSION, AND RUST with added detergents – keep motors clean inside

ADVANCED PROTECTION AGAINST the four main causes of engine breakdown: wear friction heat and deposits

40% BETTER WEAR PROTECTION vs. industry standard as tested in the Sequence IVB engine test

25% BETTER DEPOSIT PROTECTION with superior engine cleaning detergents as tested in the GMOD engine test

AMERICA’S RACING OIL is recommended for high-performance gasoline engines as well as those burning full or partial alcohol fuels

SPECIAL FRICTION MODIFIERS help minimize friction, keeping heat at bay for maximum power and torque at high RPMs.

2X MORE ZINC FOR EXTREME WEAR PROTECTION for even greater film strength and anti-wear protection on critical engine components such as pistons, cams and bearings

42 Percent Better Rating On Fighting Power Robbing Deposits

Superior Engine Protection Vs Conventional And Synthetic Blend Oils

Superior Performance Against Deposits, Wear And Oxidation; Bottle Color: Black

Superior Detergency That Helps Prevent Deposit Build Up

Superior Oil Burn Off Protection Versus Leading Conventional Oils

Seal Conditioners Help Reduce Leaks; Bottle Color: Green

Phosphorus Replacement Technology to help extend the life of the emission system

Superior dispersancy that fights sludge build up

Exceptional oil burn-off protection exceeding industry standards, based on API and ACEA volatility specifications

Full synthetic 5W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, oil breakdown, and improves low-temperature flow

Exceptional wear protection for longer life in a wide range of heavy-duty engine applications — from pickup trucks to tractors to semi rigs

Enhanced fuel economy capability of 1.5 percent without compromising engine protection or durability (compared to 15W-40 oils)

Superior detergency that helps prevent deposit build up

Superior oil burn off protection versus leading conventional oils

Seal conditioners help reduce leaks; Bottle Color: Green

PROVEN TO MINIMIZE EVERYDAY WEAR on your engine by providing consistent lubrication and defense

OPTIMIZE POWER & FUEL EFFICIENCY with our low friction technology

RESIST OIL BREAKDOWN & SLUDGE with added detergents to keep your engine clean

Synthetic blend 15W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown

Ideal for on-highway fleets, construction, and agricultural machinery, and diesel pickup trucks — including high-power vehicles that require resistance to heat and stress

Improves low-temperature flow (compared to conventional 15W-40 oils)

Synthetic blend 5W-30 engine oil formula that keeps engines clean and responsive

No leading synthetic blend oil provides better wear protection (Based on Sequence IVA wear test using SAE 5W-30)

Helps prevent sludge and other damaging deposits (Based on Seq VH Sludge Test)

Full synthetic 15W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, oil breakdown, and improves low-temperature flow

Exceptional wear protection for longer life in a wide range of heavy-duty engine applications — from pickup trucks to tractors to semi rigs

Enhanced fuel economy capability of 1.5 percent without compromising engine protection or durability (compared to 15W-40 oils)

Leading Manufacturer Of High-Quality Products

International Renown For Our Diverse Range Of Award-Winning Products

Fully Equipped With State-Of-The-Art Technology

Synthetic blend 5W-30 engine oil that provides durable wear protection and reduces engine wear

Provides corrosion protection against harmful acids generated by engine contaminants

Maintains viscosity from start to finish, providing optimal oil film protection

Castrol Classic 20W-50 is suitable for use in automotive gasoline engines where the manufacturer recommends an API SJ or earlier specification 20W-50 lubricant. NOTE: NOT FOR USE IN MODERN ENGINES WITH CATALYTIC CONVERTERS OR WET CLUTCH APPLICATIONS

Specialized additives containing high Zinc (1400 PPM Max) and Phosphorus for extreme wear protection

Formulated to maintain tough and thick oil film even under severe conditions

fit type: Vehicle Specific

Package Dimensions: 12 L x 4.75 H x 8.25 W (inches)

Package Weight : 9.61 pounds

For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

Exceeds ILSAC GF-5 requirements for new cars under warranty

Enhanced performance benefits at extreme temperatures compared with conventional engine oils

Applications: Gasoline-Fueled And Flex-Fuel Passenger Cars, Light Trucks And Sport Utility Vehicles, Especially Those With More Than 75,000 Miles

Gt-1 High Mileage With Liquid Titanium Meets Or Exceeds The Requirements Of: Ilsac Gf-5 (Except Sae 10W-40) , Api Service Sn With Resource Conserving (Except Sae 10-W40) , Api Service Sn (Sae 10W-40), Chrysler Ms-6395 (Rev. T) (Except Sae 10W-40), Ford Wss-M2C945-A (Sae 5W-20), Wss-M2C946-A (Sae 5W-30) , Gm6094M (Obsolete)

Sold on Amazon

Applications: Gasoline-Fueled And Flex-Fuel Passenger Cars, Light Trucks And Sport Utility Vehicles, Especially When Operating Under Severe Conditions

Gasoline-Electric Hybrids Where The Oem Specifies Sae 0W-20 Or 5W-20 Engine Oil, Gm Vehicles Where The Oem Specifies Dexos1 Quality Oil (Sae 5W-30 Only)

Sold by the case - 12 / 1Q bottles = case

2-Quart Package

Kawasaki SAE 20W-50 Engine Oil Synthetic Blend

Yellow 3-n-1 Advanced Fuel Treatment by Power Performance 2oz Bottle Treats 10 gallons gas

Exclusive Liquid Titanium additive technology for extra protection against engine wear

Excellent resistance to viscosity and thermal breakdown at high temperatures

Improved low-temperature pump ability for protection during cold starts

This product has an added liquid titanium protection additive for enhanced oxidation resistance and protection against wear

It has excellent soot dispersancy and provides excellent bearing corrosion protection and protects against sludge and varnish formation

It also provides increased engine protection in new and older diesel engines

It contains the high levels of ZDDP (Zinc) necessary to protect flat tappet cams, lifters, and pushrods

Provides excellent thermal stability in case of overheating

One of the only true long lasting performance lubricant

Applications: Nitromethane- And Alcohol-Fueled Competition Engines

Sold by case - 12 / 1Q = case.

Applications: Gasoline-Fueled And Flex-Fuel Passenger Cars, Light Trucks And Sport Utility Vehicles

Gt-1 High Performance Synthetic Blend With Liquid Titanium Meets Or Exceeds The Requirements Of: Ilsac Gf-5,

Api Service Sn With Resource Conserving Chrysler Ms-6395 (Rev. T), Ford Wss-M2C945-A (Sae 5W-20), Wss-M2C946-A (Sae 5W-30), Gm6094M (Obsolete)

Full synthetic 5W-30 engine oil made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology

No other leading motor oil provides better wear protection for your engine (Based on Sequence IVA wear test using SAE 5W-30)

Helps protect engines from loss of power and provides better fuel economy—drive on average an extra 550 miles per year (versus a dirty engine)

3X stronger against viscosity breakdown than leading full synthetic, based on Kurt Orbahn test in 5W-30 grade

10X better high temperature performance, as measured in Sequence IIIH engine test vs. API SP test limit

6X better wear protection