Many excavator owners ask the same question—how often should the engine oil be changed? The answer isn’t one-size-fits-all. It depends on your working conditions, machine model, and oil quality. But one thing is certain: regular oil changes are critical to keep your engine protected, your costs low, and your job site on schedule.
Engine oil doesn’t just lubricate. It cools the engine, traps contaminants, and protects internal components from wear. Over time, oil breaks down. It collects dust, fuel residues, and metal particles. If left too long, dirty oil causes damage that leads to higher fuel use, reduced power, and expensive repairs.
Most manufacturers recommend changing engine oil every 250 operating hours for standard excavators. In dusty or high-temperature environments, more frequent changes—every 150–200 hours—are safer. Short-hour changes are also recommended for older machines or those working under heavy loads. Always use high-quality oil matched to your engine’s requirements. Check the manual. Skipping just one oil change can shorten your engine’s life by thousands of hours.
Oil checks should be a daily habit. Before starting the machine, check oil levels and color. If it’s thick, black, or smells burnt, don’t wait. Change it. Timely maintenance gives better fuel economy, smooth engine operation, and peace of mind.
At Fulian, we don’t just supply parts—we help you protect your machine. We offer durable undercarriage parts, hydraulic motors, and critical engine components that match OEM standards. Our products are tested, certified, and trusted in over 30 countries. Customers rely on Fulian not only for quality, but also for guidance. We support you with product manuals, tips, and maintenance schedules to extend machine life.
Your equipment is your investment. A simple oil change, done at the right time, keeps your engine in top shape and your projects moving forward. If you’re unsure about your machine’s maintenance needs, Fulian is here to help. Ask our team. Get expert support. Keep working without interruption.
For best results, stick to a regular oil change schedule. Use quality products. Trust experienced suppliers.
Fulian Operation Team
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