Oil Filter

The oil filter keeps the engine’s oil clean by trapping dirt, metal particles, and sludge before they can cause damage.

How’s it work?

The oil filter plays a crucial role in maintaining the health of your car’s engine. As your engine oil circulates through the system, it picks up debris like dust, metal shavings, and carbon deposits. The oil filter traps these harmful particles, keeping them out of sensitive areas like the crankshaft, camshaft, and bearings. Without a working oil filter, contaminants can build up quickly, reducing performance and potentially causing long-term damage.

Most car manufacturers recommend changing the oil filter every time you get an oil change, usually every 3,000 to 7,500 miles depending on your vehicle and driving conditions. A clogged or dirty oil filter can reduce oil flow and increase engine wear, so regular maintenance is key. While the part itself is inexpensive—often less than $20—it does a big job in protecting your engine. Fun fact: high-performance or synthetic oil filters offer better filtration and last longer, which is great for drivers who want to go longer between changes.