SWEPCO 306 Supreme Formula Engine Oil is a premium quality, multi-purpose engine oil speciallyformulated to provide superior performance under the most demanding operating conditions. Its multigradeall season formula allows you to use the product on varying engine types during all seasons of theyear. It provides outstanding wear control, service life, cleanliness, thermal stability and corrosion resistancefor gas and diesel engines. It is manufactured from the very finest high VI paraffinic base stocks andutilizes the most advanced additive chemistry including DIMONYL, a unique chemical additive developedby SWEPCO.
The 10W30, 15W40 & 20W50 weights meet the API CI-4/SL specification, which is the last spec for use inpre-2007 gasoline and diesel engines. The CI-4/SL oils have a higher additive package, primarilyphosphorous and zinc than the CJ-4/SM is allowed to have, therefore it should only be used in pre-2007engines.
SWEPCO 306 is used by high-performance engine builders with confidence in all types of engines,including those utilizing flat-tappet cams, which require the oil to have a high zinc content.
BENEFITS & FEATURES: Superior friction reduction. Promotes cooler operating temps. Reduced friction and drag. Improves ring-land and piston skirt cleanliness. Lowers octane requirements. High quality paraffinic base stock and state of the art additive package minimizes oxidation and extendsengine service life. Helps reduce oil consumption. Exceeds API CI-4/SL (10/30, 15/40 & 20/50) Race proven.
AVAILABLE WEIGHTS: 10W30, 15W40 and 20W50
CONTAINER SIZES: Quart / 24 per case Gallon / 6 per case - Available upon special request.
Customer Reviews
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Flat Tappet Cams
Submitted by: Desertratsocal (El Mirage, CA)
Remember folks, your International engines and most of your transplants are running the typical flat tappet cams which lack the additives to protect them from going flat. Running Swepco 306 is necessary to ensure the longevity of your camshafts and to ensure your older engines have the proper additives oils of today no longer have.
Q: I received an answer to my question re: one gallon of SWEPCO 15-40 oil, but the order page does not show the one gallon size to purchase. Please advise as I cannot find it.
A: Currently it is $56.95 a gallon, and will need to get special ordered in.
Scout, Traveler, Terra and Travelall are trademarks of Scout Motors Inc. Their use has been licensed under Scout/Light Line Distributors, Inc. - IH Parts America is a Scout/Light Line Authorized Dealer.
