Vacuum Regulator Valve Fitting?

[schwenk industries]

The TH400 in my M1009 took a crap, I plan on putting a Nv4500 in its place but due to a lack of funds and me needing my truck I'm attempting to get it fixed. So far I’ve only replaced filter and fluid, vacuum tested the modulator valve and found this little rubber fitting on the vacuum regulator valve to be dry rotted to a point where wiggling it would cause me to loose vacuum psi quickly. what is this part called or a part number so i can replace it or do I really even need it? Can I just put the hoses on the valve and call it a day? Thanks.

 

[the skull]

You can put the hoses on the valve if you want to. I think the
fitting is there so you don't reverse the lines when swapping
out the pump.

 

[cpf240]

The little rubber fitting thing is NLA. Hook the lines directly to the valve. Top to Transmission.

 

[Warthog]

You must have the European version of the injector pump. Everything is on the wrong side.

Like cpf said the fitting is no longer available. Just hook the hoses directly to the valve. The top fitting is for the line going to the transmission. The bottom fitting goes to the vacuum pump.

 

[schwenk industries]

Thank you gentleman. That's what I had figured, wasn't sure what the little part on the side was for.

 

[cucvrus]

That looks like an old 6.9 or 7.3 Navistar engine. Is that what it is?

 

[Gripy]

As already posted. You can toss it.