"I had a customer come in that had tried to do his own oil change. The base plate from the old filter was underneath his new filter ... It was closing time, so I 'got' to leave it for day shift."
Geez, where's your sense of adventure? Don't you look forward to a challenge? I know I do … as long as it’s someone else’s vehicle.
My favorite oil filter wrenches are made by Lisle. Their stuff is fantastic:
http://www.lislecorp.com/tool_search_results.cfm?Search=Filter+Wrench
However, with my last two cars, the end-cap-type wrenches work well enough and often I only have easy access to the end of the filter, not the side.
As was stated above, you need to be sure the cap fits over the end with minimal play as you can strip the "facets" of the outside of the canister when you put some force on them. If one of them is a little loose, you can place a paper towel or rag inside the wrench to take up the extra space
I actually think the metal on the Supertech canisters is thick enough. I've never ripped one apart with torque from a filter wrench.
My Dad ripped apart a Motorcraft filter with a cheap wrench years ago. He was under there alone so I don't know how he did it. I got him a Lisle which fits his size filter and he never had another problem ... even with the Motorcraft filters.
I used to "hang" with some "peeps" which were a bunch of gen-u-wine suburban rednecks and they used to like to over-tighten their filters ... as all "real" men like to do.
Good guys to be around, lots of fun to laugh at. Here was their procedure checklist:
Installation:
1) After removing old filter, be sure not to disturb the layer of old oil, road salt, sand, bug innards, etc … on the mounting flange. This is a valuable lubricant and sealant.
2) Spin filter on clockwise by hand until the gasket meets the mounting flange.
3) Give one quarter turn by hand.
4) Give additional quarter turn using oil filter wrench.
5) Continue to tighten with wrench until the sweat from your forehead mixes with the tears in your eyes.
6) Hand the oil filter wrench to a friend (preferably named “Bubba” or “Hoss”) and have them repeat step 5.
7) Gasket squirming outside the footprint of the canister is an indicator of proper torque.
Removal:
1) Attach oil filter wrench and turn filter counter-clockwise.
2) Filter should not come off, this is merely a check to ensure proper prior installation.
3) Grasp filter with water pump pliers and squeeze firmly while turning counter clockwise.
4) Pierce the unmoved, crushed filter’s canister with screwdriver, tent stake, tire iron or cold chisel and turn counter clockwise by hand.
5) Grasp remains of unmoved baseplate and jagged canister with vice grips and begin inching the filter in a counter-clockwise motion for final removal.
6) Refer to instructions above for new filter installation.
7) Refrain from washing hands as used oil, dirt, road grime and sweat make effective blood coagulants.
slalom44:
"I've also went to using wheel bearing grease on the gasket instead of oil."
Um, I’m pretty sure Wix and Hastings specifically recommend
against this.
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Bror Jace