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Welcome to

Manufacturer of the KEM-O-PRO ®
Line of Automotive, Marine and Industrial Care Products

Our products are used on MILLIONS of autos worldwide, everyday!

Since Ester-Diester oil base stocks have phenomenal solubilizing and cleaning powers, care must be taken to assure their compatibility with elastomers, seals, plastics and paints. Whenever in doubt, PAO (Poly Alpha Olefin) synthetic oil base stocks blended with Esters and Diesters should be considered instead. PAO synthetic oils are also known for their low volatility and lower oxidation that prevent viscosity increases and oil degradation during high temperature operations.

KEM-O-PRO's PAO-Ester-Diester synthetic engine oils contain a unique HD (heavy-duty), high-temperature EX additive package that meets or exceeds API SG/CF-4 quality. Formulated to increase corrosion resistance of bearing, bushing, and babitt materials containing copper, tin, lead, zinc and aluminum alloys operating at high temperatures.

SEO-812 HD Synthetic Engine Oil SAE 5W-30
Similar to SEO-912 but formulated with PAO-Ester-Diester synthetic oil base stocks plus a heavy-duty EX additive package to increase corrosion resistance at high temperatures.
Product Data Sheet | Typical Properties | MSDS

SEO-813 HD Synthetic Engine Oil SAE 15W-50
Similar to SEO-913, but formulated with PAO-Ester-Diester synthetic oil stocks plus a heavy-duty additive package to increase corrosion resistance at high temperatures.
Product Data Sheet | Typical Properties | MSDS

ALL DATA, including suggestions and procedures discussed herein, are based on information we believe to be reliable and correct as of the date compiled. However, they should not be accepted as a guarantee or warranty to their accuracy, reliability or completeness. They are offered in good faith, but without guarantee, as conditions and methods of use of our products are beyond our control. We recommend that the prospective user determine the suitability of our materials and suggestions before adopting them on a commercial scale. We do not accept liability for any loss or damage that may occur from the use of this information, nor do we offer any warranty against patent infringement.