Confidence comes standard when you choose Yellowmark™ Oil. This convenient, reliable option offers a comparable Viscosity Index to other CH-4 grade oils. Selected especially for (but not limited to) small and medium-sized Cat® construction equipment, Yellowmark oils come in multiple types to fit your needs and budget.
READY TO BUY
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WHY YELLOWMARK OIL
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YELLOWMARK OIL SAFETY
Stay safe on the job. View potential hazards and proper use for every available oil.