Oil Filter Thread

[Burla]

I'm not saying there isn't one, but I am asking if there is an iso for paper filters or blends at any interval. Because it is information I do not have if it exists. The iso's I have read are on construction and a bunch of tests when new and mimicked with load- particle dust. But non that test the filter in use with cycles of hot oil and how the binders held up. I want to know the rational of Mr filter saying paper is good at 10k, he must have a reason he said that. Certainly he must have a point over my pay grade.

 

[Burla]

Nothing... So no data exists on any paper filter on a long interval or any interval. Even 1,000 miles can be hard on a filter. If the truck drives ten miles a day, that's 100 days, what will that paper filter be doing at 1,000 miles? I'm pretty sure we know or except synthetic mainly spun glass doesn't degrade, doesn't even stiff at 2 years 10k miles, by my own hand.

The primary testing standards for oil filters are outlined in the ISO 4548 series, which specifies multi-pass testing to evaluate filtration efficiency, dirt-holding capacity, and flow characteristics. [1, 2]
The specific ISO designations for testing and rating lubricating oil filters include:

• ISO 4548-12: The standard for multi-pass filtration testing. It determines a filter's efficiency at removing specific particle sizes and its overall contaminant capacity by continuously injecting test dust into the fluid. Many high-performance filters achieve a near-perfect efficiency rating (e.g., 99% efficiency) at 20 microns using this test. [1, 2, 3, 4]
• ISO 4548-13: Specifies methods to test the structural integrity of oil filters. This evaluates the filter's ability to withstand static pressure at high and low temperatures, burst pressure, and points of failure. [1]
• ISO 4548-7: Focuses specifically on structural integrity by testing a spin-on filter's ability to withstand harsh engine vibrations. [1]
• ISO 16889: While primarily used for hydraulic and industrial lube oils, it is an international multi-pass test standard that evaluates filter efficiency and dirt-holding capacity in a highly controlled laboratory environment