My truck uses a Delco PF48 which has a spring of some sort inside of it if you look into the hole where it screws on.I ent this morning and bought 2 Wix filters for it and see that they dont have this spring.Is this a problem?
Originally Posted By: therealdeal770
My truck uses a Delco PF48 which has a spring of some sort inside of it if you look into the hole where it screws on.I ent this morning and bought 2 Wix filters for it and see that they dont have this spring.Is this a problem?
Just different styles of bypass "valves". Look around for photos here. Some use coil spring mechanisms some use shaped steel for holding force.....
Yeah thats right the delco has it and the wix doesnt.Ive always heard that wix makes the best filter so Id like to stick with wix as long as this spring issue is OK
Originally Posted By: therealdeal770
Yeah thats right the delco has it and the wix doesnt.Ive always heard that wix makes the best filter so Id like to stick with wix as long as this spring issue is OK
Ok so back to my question. When you look in the Wix you just got do you see the bottom of the can or what looks like a stamped piece of metal up off the bottom and pushing on the filter element?