How to Check the Oil Filter Model Number?
2 Answers
Methods to check the oil filter model number: 1. Check the manufacturer's part number on the oil filter housing; 2. Refer to the vehicle maintenance manual. The oil filter, also known as the oil grid, is used to remove impurities such as dust, metal particles, carbon deposits, and soot particles from the oil to protect the engine. During engine operation, metal shavings, dust, oxidized carbon deposits and colloidal deposits under high temperature, water, etc., continuously mix into the lubricating oil. The function of the oil filter is to filter out these mechanical impurities and colloids, maintaining the cleanliness of the lubricating oil and extending its service life. The oil filter should have the characteristics of strong filtering ability, low flow resistance, and long service life.
When I first started maintaining my car myself, I really didn't know how to check the oil filter model, but later I figured out a simple method. The first step is to look through the vehicle's user manual—most car manuals list the exact model numbers for all filters, usually hidden in the maintenance section. If the manual is lost or too old, don't worry. Search online for your car's model, production year, and brand, such as using Baidu, Autohome, or shopping apps with auto parts like JD Auto. Inputting this information often brings up a list of recommended models. Another practical tip is to check if the old filter is still around—it usually has clear numeric codes printed on it, so just take a photo or note it down. If there's no old filter, visit a nearby repair shop, and the staff can quickly check the inventory system. Some people opt for universal filters to avoid hassle, but each car model has a different design, and choosing the wrong one can lead to poor oil flow, causing engine overheating or carbon buildup. I recently used an app to check once—inputting the VIN code took just two minutes, which was quite convenient and saved me from guessing, which could affect the car's lifespan.