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Crankcase Breather Vent Valve 3964093 4935078 4935079 3957987 Valve Cover Breather Replacement for Dodge Cummins 5.9L 2003 2004 2005
Application
Replacement for Dodge Cummins 5.9L 2003-2005
Part Number
3964093, 4935078, 4935079, 3957987
New Aftermarket Parts
Hillbilly
Reviewed in the United States on March 29, 2024
I just received this yesterday. So I will be working on this on the coming weekend. I've never had a diesel with this unit in it. I like to learn but am really not happy with engineering on equipment. I will be putting the catch can on also for the future. I'm used to the 12 valve diesel not 24 valve diesel. Here in a couple of years going to do the swap to a 12 valve and integrate the electrical system.
welchyyy
Reviewed in the United States on November 17, 2024
Buy the oem one was my lesson learned. Unless you want your used diesel engine oil all over the rear of your valve cover and engine firewall.
WDWest
Reviewed in the United States on November 12, 2024
Fits perfectly and works great for a fraction of the cost.
Tony H
Reviewed in the United States on October 22, 2024
Ran this unit for about 2 weeks, was good till it wasn’t. Found the top seam leaking, won’t seal up. Guess you get what you pay for… I would NOT recommend buying this.
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