Rock Auto sells these filters for $2.03. Naturally, I was fascinated since this is so much cheaper than any alternative. I bought a couple.
The box says made in Korea. The filter itself says nothing about its place of origin. Strangely, this uber-cheap filter includes an o-ring for the cap.
The media looked a little fuzzy which might not show up in the pictures. This particular filter also looked like it had a little twist.
I decided against actually using these filters in my car, primarily due to the tight spacing of the inner pleats. It looked to me like this might lead to premature clogging and bypass.
Here are some pictures of a Pronto filter with an AC Delco PF457G (circa 2006) thrown in for comparison.
champion and challenger
a little twist? nice o-ring
caaaant breathe...Pronto
thats better spacing...AC Delco
The box says made in Korea. The filter itself says nothing about its place of origin. Strangely, this uber-cheap filter includes an o-ring for the cap.
The media looked a little fuzzy which might not show up in the pictures. This particular filter also looked like it had a little twist.
I decided against actually using these filters in my car, primarily due to the tight spacing of the inner pleats. It looked to me like this might lead to premature clogging and bypass.
Here are some pictures of a Pronto filter with an AC Delco PF457G (circa 2006) thrown in for comparison.
champion and challenger
a little twist? nice o-ring
caaaant breathe...Pronto
thats better spacing...AC Delco
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