SWEPCO 310

High-Performance Synthetic Engine Oil for Diesel & Gasoline Engines

SWEPCO 310 Premier Engine Oil is a premium synthetic, multigrade, long-drain engine oil designed to deliver industry-leading protection against heat, wear, and contaminants. Engineered for modern diesel engines with low-emission systems—including Diesel Particulate Filters (DPF), Exhaust Gas Recirculation (EGR), and Diesel Oxidation Catalysts (DOC)—this advanced formulation also meets the demands of gasoline engines.

With proprietary Syntheon™ synthetic base stock blends and MolyXP anti-wear technology, SWEPCO 310 offers unmatched oxidation resistance, enhanced engine cleanliness, and extended service life. Its high, stable TBN ensures superior protection against corrosive gases and contaminants, making it the ideal solution for diesel and gasoline engines, mixed fleets, and equipment operating under severe conditions.

SWEPCO 333 User? SWEPCO 310 Replaces & Outperforms SWEPCO 333 – We Warranty It!

Key Features:

Syntheon™ Synthetic Base Stock Blends – Ensures superior viscosity stability, oxidation resistance, and extended oil life.
MolyXP Technology – Provides exceptional anti-wear protection, reduces friction, and improves fuel economy.
Superior Oxidation Resistance – Reduces high-temperature deposits by up to 50%, extending service life.
High, Stable TBN – Neutralizes acids and contaminants, providing long-term engine protection.
Multi-Grade, All-Season Formula – Ensures reliable lubrication across extreme temperatures.
Superior Soot & Contaminant Control – Optimized for modern low-emission diesel engines.
Backward Compatibility – Provides next-generation protection for older diesel engines.
Compatible with Gasoline Emission Controls – Meets API SP+ standards for gasoline engines.
Anti-Foam & Corrosion Protection – Reduces oil temperature and extends engine life.
- Diesel & Gasoline: 5W30, 10W30, 15W40, 5W40
- Gasoline Only: 0W20

Choose SWEPCO 310 Premier Diesel Engine Oil for unmatched protection, extended drain intervals, and optimal performance.

Benefits

Markets

Applications

Technical Data

Extended Drain Intervals – Reduces maintenance costs and downtime.
Enhanced Fuel Efficiency – Low-friction formulation improves mileage.
Optimized for Mixed Fleets – Suitable for diesel and gasoline engines, including off-road equipment.
Improved Cold Start Performance – Low-temperature flow properties reduce startup wear.
Superior Engine Cleanliness – Prevents sludge, varnish, and carbon buildup.

Trucking & Transportation – Over-the-road diesel fleets, long-haul trucks
Construction & Mining – Heavy-duty off-road equipment, earthmoving machinery
Agriculture & Forestry – Farm tractors, forestry equipment
Marine & Power Generation – Diesel generators, industrial engines
Automotive & Mixed Fleets – Gasoline and diesel passenger vehicles

Heavy-duty diesel engines (on-road & off-road)
Gasoline engines requiring API SP+ performance
Fleet operations with mixed engine types
Equipment operating in extreme conditions
Exceeds Performance Requirements of the Following Specifications:
- API CK-4
- API SN1, SN PLUS1, SP1 PLUS
- Daimler MB 228.31*229,2
- MTU Type 2.1*
- Caterpillar ECF-3
- E7/E11(2022)*
- Deutz DQC
- Cummins CES 20086/20087
- Ford WSS-M2C171-F1**
- III-18 LA*
- JASO DH-2
- Volvo VDS 4.5
- DFS 93K222*
- China D1
- Mack EOS 4.5
- MAN 3775*
- Cummins CES 20100
- Renault RLD 3