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Oils & Lubricants for Industrial, Automotive, Diesel and Aviation, Quality Lubricants & Fluids Since 1929
Quality Lubricants & Fluids Since 1929

Shell Caprinus Railroad & Marine Engine Oil

Whether you operate a marine or locomotive engine, our Shell Caprinus XR and XS oils will provide the proper lubrication and exceptional cleanliness for your 2-cycle or 4-cycle diesel engines. Our 55-gallon drums of both SAE 40 and SAE 20W-40 viscosity grade oils are appropriate for General Electric, ALCO, EMD, and Fairbanks-Morse diesel engines.

Keller-Heartt also carries the Shell Caprinus XS 20W-40 Railroad Engine Oil, which promotes optimal engine efficiency. It is formulated with an OLOA 2000 additive system, and like all of our Shell Caprinus oils, it is zinc and chlorine-free.

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