Engine Oil Data
Sheets & Resources

High Performance Engine Oils including Premium Multi-grade CJ-4 Plus for Heavy Duty Trucks, Multi-Grade Automotive for Passenger Cars, Heavy Duty Low-Ash for Natural Gas and a Two-Cycle Engine oil.

Heavy Duty Trucks Engine Oils

Swepco 306 Supreme Formula Engine Oil

SWEPCO 306 Supreme Formula Engine Oil is a premium quality, multi-purpose, extended service engine oil specially formulated to provide superior performance under the most demanding operating conditions.

More About Swepco 306 Supreme Formula Engine Oil →

Swepco 308 Premium CJ-4 Plus Diesel Engine Oil

SWEPCO 308 Premium Plus Diesel Engine Oil is a high performance, multi-grade engine oil especially formulated to exceed the performance demands of 2007 and later low emission over-the-road diesel engines running on ultra-low sulfur diesel fuels.

More About Swepco 308 Premium Plus Diesel Engine Oil →

Swepco 310 Premium Engine Oil

SWEPCO 310 Premier Engine Oil is a high performance synthetic, multigrade, long drain engine oil, especially formulated to provide industry leading protection from heat, wear and contaminants.

More About Swepco 310 Premium Engine Oil →

Natural Gas Engine Oils

Swepco 304 Heavy Duty Low-Ash Gas Engine Oil

SWEPCO 304 Heavy Duty Low-Ash Gas Engine Oil is a premium quality, low ash, extended service engine oil especially formulated to provide superior performance in natural gas fueled engines.

More About Swepco 304 Heavy Duty Low-Ash Gas Engine Oil →

Passenger Car Engine Oils

Swepco 333 Elite
100% Synthetic Engine Oil

SWEPCO 333 is a state-of-the-art high-performance engine oil formulated to protect turbocharged and non-turbocharge engines against wear, oxidation, sludge, and high oil consumption.

More About Swepco 333 Elite 100% Synthetic Engine Oil →

Two-Cycle Engine Oils

Swepco 313 TC-W3 Two-Cycle Engine Oil

SWEPCO 313 TC-W3 Oil is a new generation heavy-duty two cycle engine oil specially formulated to exceed the performance demands of today’s high-horsepower two-cycle air and water cooled engines.

More About Swepco 313 TC-W3 Two-Cycle Engine Oil →

Swepco 314 Small Engine Two-Cycle Oil

SWEPCO 314 Oil is a new generation heavy-duty two cycle engine oil specially formulated to exceed the performance demands of today’s high-horsepower two-cycle air cooled engines.

More About Swepco 314 Small Engine Two-Cycle Oil →