E-Class (W211) 2003-2009

CDI oil filter housing... stuck like a rock

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Old Jul 2, 2010 | 09:28 PM
  #1  
Silly_me's Avatar
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E320CDI
CDI oil filter housing... stuck like a rock

Hey, what do you guys use to get the oil filter housing off on a CDI? Mine is stuck tight as hell and I don't want to break it.

Thanks.
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Old Jul 6, 2010 | 04:26 PM
  #2  
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2006 e320 cdi
There's a factory tool to remove the housing. It's like a big giant socket.
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Old Jul 6, 2010 | 05:34 PM
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E320CDI
thanks just found that

http://www.startekinfo.de/etools/con...2002%2009%2000

anyone know of an aftermarket piece that works?
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Old Jul 6, 2010 | 09:07 PM
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From: Cross Roads, PA
2008 ML320CDI
I was able to get a typical band type wrench in there. I went back to Autozone and they sell the removal tool Its a generic, 72mm (I think) cap tool. If you check the online tool source and get the right size you can get one at the autopart store.
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Old Jul 7, 2010 | 07:43 AM
  #5  
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'07 GL450
Go with OEM. I went through four - that's right, 4! - of the aftermarket caps/wrenches/gadgets and broke one trying to get the cap off. No dice.

I eventually took the car to an Indy to get some other work done (ball joints) and asked them to replace the oil filter. When I asked how difficult it was for them to remove the cap, they told me it only took them 2 minutes - and did not charge me a dime for it.

It's amazing what having the right tools can do for you!
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Old Jul 7, 2010 | 02:01 PM
  #6  
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E320 CDI
http://s7.sears.com/is/image/Sears/02820523000-2

that might work.
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Old Jul 8, 2010 | 04:07 PM
  #7  
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Surely you mean housing "cap," as there's no need to remove the entire filter housing.

Torque for this plastic part is 25 nm, which isn't much.
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Old Jul 8, 2010 | 04:16 PM
  #8  
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E320CDI
Yes the cap, and while 25nm is not much whomever torqued it down last did a number as I can't get the sucker off with my plebeian strap type wrenches.

Thanks to all on this thread, I'll see if I can a) find an acceptable metal wrench that will fit or b) just get the MB OEM one.

TIA
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Old Jul 9, 2010 | 05:43 PM
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2006 e320 cdi
Where are you located? Maybe one of use will lend you the tool if you're close enough...
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Old Aug 9, 2010 | 10:28 PM
  #10  
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E320 CDI
http://www.princessauto.com/tools/au...-filter-wrench

I have used that tool. I would consider that better than OEM filter wrench. It won't round the plastic. You can use it to tighten the filter also.
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Old Aug 10, 2010 | 08:14 PM
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2005 E320 CDI
Don't shoot me, but I used a pair of channel lock grips. Scratched the nut top of the housing but worked fine and no damage to function.
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Old Aug 11, 2010 | 01:07 PM
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Originally Posted by WRC7732
Don't shoot me, but I used a pair of channel lock grips. Scratched the nut top of the housing but worked fine and no damage to function.
Bang bang this is so ill advised
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