Can engine oil last 12 months?
For a Class 8 diesel engine, engine oil can last 12 months only if mileage stays below the manufacturer's drain interval, typically 35,00...
Read More →Detroit Diesel FAQs
Truck Filter Tips & Industry News
Maintenance guides, filter comparisons and industry updates for fleet owners and service shops.
Is 7 months too long for an oil change?
For a Class 8 semi running long-haul, 7 months is a long time if it includes more than about 40,000 to 60,000 miles, and a short time if ...
Read More →How often do semi trucks need an oil change?
Most modern Class 8 semi trucks run a 35,000 to 50,000 mile oil change interval, depending on engine, oil grade, and duty cycle. A Detroi...
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