Had a Chinese Napa (Wix) Fuel Filter on my '88 Cherokee. The case rusted and cracked in just over 2 years. Not impressed. The smell of fuel leaking in the garage was not a nice wake up call on the state of the filter. (Early Cherokees have a habit of catching on fire due to a 2 piece fuel injector that eventually fails, leaking fuel directly onto a hot exhaust manifold below. Not so much a problem after 91, and I have already replaced my injectors with Ford 19lb injectors that work perfectly. The smell of fuel always gets you nervous on this vintage though!)
Of course, I needed a replacement then and there, so guess what was in stock. Yep, another Chinese Wix. We'll see if this is any better.