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Semi-Synthetic Diesel Engine Oils


Semi-Synthetic Diesel Engine Oils are formulated with a premium blend of the highest quality synthetic and petroleum base oils and specific additive technology and are intended for use in four-stroke cycle diesel engines and various other applications employing both modern and older diesel engines.

Semi-Synthetic Oils are designed to provide the increased performance characteristics of a full-synthetic oil without breaking the bank. Enhanced thermal stability, improved shear stability, and increased protection against abrasive wear and deposit formation are all benefits that these unique blends provide.

Applications requiring Semi-Synthetic Diesel Engine Oils include the lubrication of on and off-highway diesel equipment, diesel trucks, mixed fleets, and construction equipment. PSC's selection of Semi-Synthetic Oils are high-performance and allow for extended intervals between changes.

Select a Product Category Below
  • Kendall Super-D FE 10W-30 API FA-4 Engine Oil

  • Kendall Super-D XA 15w-40 Syn-Blend Engine Oil

  • Kendall Super-D XA 10w-30 Semi Syn Engine Oil

  • Chevron Delo 400 SDE 15w-40 Syn-Blend Engine Oil

  • Phillips 66 Guardol ECT 15w-40 Syn-Blend

  • Lubriguard Syn-Blend 15w-40