Review on Derale 15502 Engine Oil Cooler by Brian Olson

Unlike the internet, this sandwich filter will NOT fit an older Chevy 350. There is a 1/8 inch gap around the Scope of the supplied sandwich. And it's not so easy to see in poor lighting. It wasn't until I started the engine without the coil wire that I noticed no oil pressure and six quarts of new oil on my garage floor. Better lighting led to my discovery. I'm going to Napa to buy something made in China I guess.