Protect and prolong the life of your equipment with high-quality OEM Oil designed specifically for Spartan® mowers and other heavy-duty machinery. Our genuine oil products are formulated to provide superior lubrication, reduce engine wear, and ensure optimal performance under tough operating conditions. Using the right oil helps maintain engine cleanliness, improve fuel efficiency, and prevent costly breakdowns. Trust authentic OEM Oil to keep your Spartan® mower running smoothly and efficiently season after season. Explore our selection and give your equipment the care it deserves.