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P4349045 #5 Bearing #1806730 04/19/15 08:43 AM 04/19/15 08:43 AM
Joined: Feb 2013 Posts: 305 Wisconsin Big D A12 OP enthusiast
Big D A12 OP enthusiast Joined: Feb 2013 Posts: 305 Wisconsin	I am fighting the age old problem of a rear main seal leak on my 440. We have had it apart so many times I have lost track. We have tried just about everything without definitive results. Down to just a drop a minute from a gushing leak when we started. I have read about a P4349045 #5 bearing that pushes the pressure back into the engine. Discontinued on all of the MOPAR sites if you Google it. Has anyone tried one of these? Bigger question, where do I find one? Thanks for the help guys! D Seeking 1969 Lynch Road fender tags/Build Sheets/Window Stickers/VIN - Over 2300 so far thanks to you!! 2018 Demon Challenger PY4 A8 Black Hood 2017 Jeep Trail Hawk 2016 Hellcat Challenger PCP A8 1969.5 A12 Super Bee WM21 V1H F6 D21 1969 Coronet RT B5 D32 M46 N96

Re: P4349045 #5 Bearing [Re: Big D A12] #1806761 04/19/15 10:35 AM 04/19/15 10:35 AM
Joined: Jan 2003 Posts: 9,436 Blair County,PA 62maxwgn master
62maxwgn master Joined: Jan 2003 Posts: 9,436 Blair County,PA	Originally Posted By Big D A12 I am fighting the age old problem of a rear main seal leak on my 440. We have had it apart so many times I have lost track. We have tried just about everything without definitive results. Down to just a drop a minute from a gushing leak when we started. I have read about a P4349045 #5 bearing that pushes the pressure back into the engine. Discontinued on all of the MOPAR sites if you Google it. Has anyone tried one of these? Bigger question, where do I find one? Thanks for the help guys! D Answered your question on another forum also. It is just a 45* groove about 1/16" deep cut diagonally on the lower shell,you can do it yourself.

Re: P4349045 #5 Bearing [Re: 62maxwgn] #1807216 04/19/15 08:52 PM 04/19/15 08:52 PM
Joined: Feb 2013 Posts: 305 Wisconsin Big D A12 OP enthusiast
Big D A12 OP enthusiast Joined: Feb 2013 Posts: 305 Wisconsin	Is there a diagram or picture you can post showing the layout. I agree that a Dremel tool will be able to accomplish this pretty easily. I just don't want to cut it incorrectly. Thanks. D Seeking 1969 Lynch Road fender tags/Build Sheets/Window Stickers/VIN - Over 2300 so far thanks to you!! 2018 Demon Challenger PY4 A8 Black Hood 2017 Jeep Trail Hawk 2016 Hellcat Challenger PCP A8 1969.5 A12 Super Bee WM21 V1H F6 D21 1969 Coronet RT B5 D32 M46 N96

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