Engine Oils

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.

Engine Oils
SWEPCO 350 Engine Assembly and Break-In Oil

SWEPCO 350 Engine Assembly and Break-In Oil is designed to provide superior protection and performance during those first critical miles of a new...

SWEPCO 333 Elite 100% Synthetic Engine Oil */

Formulated to meet the API SP gasoline engine oil specifications that were launched in May 2020. This fully...

SWEPCO 314 Small Engine Two-Cycle Oil

Today’s two-cycle engines are working harder than ever before. They run hot and they run hard and they test the very limits of lubrication...

SWEPCO 313 TC-W3 Two-Cycle Engine Oil Specifically Designed for Severe TC-W3 Applications Widely Adopted for Universal Two-Cycle Engine Usage Reduces Piston Deposits Prevents Ring...
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...

SWEPCO 308 Premium Plus Diesel Engine Oil

Now with advanced anti-oxidant chemistry that reduces high temperature oxidation and deposits by as much as 50% over conventional oils

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SWEPCO 306 Supreme Formula Engine Oil Exceeds Requirements For Superior Soot Handling & Improved Performance In New EGR Engine Designs Manufacturer Approved for Extended Drain...
SWEPCO 305 Supreme Formula Engine Oil

<ul class="typo-bullet"><li type="square">Manufacturer Approved for Extended Drain Service</li><li type=...

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...

SWEPCO 303 Premium Multi-Grade Automotive Engine Oil Exceeds ILSAC GF-5 Service Classifications Superior Fuel Economy Lower Engine Emissions Superior Engine Protection

SWEPCO 303 Premium Multi-...

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