Factory 12V Breather info

[Signature600]

Just gimme a part # and I'll buy my own. Any benefits to running them, or do they just look purty? Gary

I've ran mine for over a year now on my 98, and there is NO oil dripping from the blowby tube anymore.

Wayne...Jff24Gordn...has ran one longer than me, and has seen 130psi boost, and still keeps the oil in the engine.

And it looks cool

Here's all the part numbers you would need...

OK, here's the complete parts list!

2830784 Breather Valve Cover
4899194 Crankcase Breather
4899195 Sealing Ring
3901865 Capscrew <---Need x3
3930906 Valve Cover Gasket <---Only if you need them!
3935449 Noise Isolator/Seal for Valve cover Bolt!
3907049 Valve Cover Bolt<---Not sure if the old O-ring style sealing bolt will work, I changed mine
Also, about 5' of 3/4"Id hose depending on routing!

The top 4 numbers you need regardless. The valve cover bolts, noise isolator, and gaskets are sort of optional. The bolts and seals fit the newer style valve covers with the "pocket" in the top, they seal better, and use a shorter bolt. They also don't leak around the bolt like the old ones do

Chris

 

[RacinDuallie]

This info needs to be saved so I took this info and copied it to here.......

Pics from Jetpilots classified ad.

 

[zstroken]

So where is the cheapest place to get these?

 

[97crewcab]

CaseIH numbers

2852033 Gasket
2830784 Cover, Valve
2852531 Breather
2852028 Gasket
4899110 Screw Hex Flg, M6 x 1 x 20, Alternate Part to 4899092
4899092 Screw Hex Flg, M6 x 1 x 25, M6 x 25; Altenate Part to 4899110

4895360 Isolator
4895214 Screw Flange

 

[Signature600]

Good Job Duallie...now I'll know where to look when someone else asks

Chris

 

[RacinDuallie]

Yeah that was a very good informative post. Nice job Chris.

 

[Signature600]

I try.

Chris

 

[zstroken]

Anybody priced these from cummins?

 

[92fordcummins]

Here are the prices from Cummins Crosspoint I found that they are much cheaper at the Case dealer.

2830784 Breather Valve Cover 87.13
4899194 Crankcase Breather30.54
4899195 Sealing Ring 5.84
3901865 Capscrew 3.77
3930906 Valve Cover Gasket 5.26
3935449 Noise Isolator/Seal 1.53
3907049 Valve Cover Bolt 2.68

 

[Signature600]

Since they're site sponsors now, check with Mumau Diesel

Chris

 

[propuller]

Does anybody know if these covers are taller than the dodge covers & would they fit over arp studs without milling the rocker pedistals?

Kurt

 

[zstroken]

Mine went right on, the webbing is in a different spot so I didn't even have to modify the webbing.

 

[5ninef250]

Since they're site sponsors now, check with Mumau Diesel

Chris

What he said :thankyou2:

 

[hereismylife]

So I guess there is not enough of room to go over the injector lines so you can put 3 of these on?

 

[White Knight]

So I guess there is not enough of room to go over the injector lines so you can put 3 of these on?

I hear you can with some tweaking (they would have to bridge the stock fuel lines), but you can't fit them under the cowl without a body lift.

 

[hereismylife]

I hear you can with some tweaking (they would have to bridge the stock fuel lines), but you can't fit them under the cowl without a body lift.

I wonder if anyone tried this or made it work

 

[Signature600]

Why do you need 3?? With one at 65psi I still never had any oil on the ground...and I know of a truck with 2 running 135psi boost on an OLD motor that's been thrashed, and he never has any oil out of the tube.

3 is just wasting money
Chris

 

[hereismylife]

Well the only reason I would like to run 3 it that you still have pressure under 2 valve covers and I would like to release all the pressure I can. :woohoo:

 

[Signature600]

They are all connected...don't worry about venting all of them

Chris

 

[hereismylife]

They are all connected...don't worry about venting all of them

Chris

Wait I was reading this. So basically there is a passage from cover to cover through the head. I think I am following you?