No vaccum

[SAndreasen]

I have no vacuum and an extremely bad power steering leak . Do i need to replace the seals or is the vaccum punp shot? Don’t know why every engine accessory on this poor thing decided to a take a crap at 307,000 miles

 

[NIsaacs]

Which is it, vacuum pump oil leak or power steering pump leak? Which truck, I assume the '98? The vacuum pumps are known oil leakers but rarely quit working. Seal kits are easy to come by, even the fiber vanes can be had. I would guess you have a bad vacuum leak somewhere, maybe right at the pump. Napa has the seal kit if you go local, Geno's also.

https://www.genosgarage.com/product/gould-gg03xp-vpsk/engine-rebuild-kits-2

https://www.genosgarage.com/product/GG10FV/engine-rebuild-kits-2

 

[SAndreasen]

Leaking power steering oil . Hopefully get enough time to wash it there is oil everywhere then maybe see whats going on if not ill pull it apart

 

[DavidC]

Did you knock the vacuum line off the pump. Mine came off when I changed the oil pressure sensor.

 

[Chief USA]

The cat knocked mine off looking for a warm place to sleep.

 

[Bill Lins]

I need to find a replacement for the big rubber fitting that connects to the vacuum pump- mine's dry-rotted. Anyone know of a source?

 

[DavidC]

I need to find a replacement for the big rubber fitting that connects to the vacuum pump- mine's dry-rotted. Anyone know of a source?

That would be good info for all of us. Carry a spare.

 

[crabman]

Go to YouTube and search, "dodge diesel 2 section vacuum pump repair 1996/2002 correct repair procedure" by Gould gear & electric inc. This is the BEST detailed video {1 hour} on how to disassemble and repair your vacuum pump. I highly recommend watching the entire video BEFORE you start your repair. buy his repair kit as it has every part that you will need to repair your vacuum pump. Just my 2 cents.

 

[GAmes]

Cummins seal kit #4089742 also has everything you need. About $15 on amazon.

 

[BigPapa]

I need to find a replacement for the big rubber fitting that connects to the vacuum pump- mine's dry-rotted. Anyone know of a source?

https://www.turbodieselregister.com/threads/part-for-fitting-on-vacuum-pump.255520/#post-2476150

 

[DavidC]

If what Scott stated and I have no doubt, this is it
Amazon product ASIN B000CO93JI

 

[tomblue01]

I need to find a replacement for the big rubber fitting that connects to the vacuum pump- mine's dry-rotted. Anyone know of a source?

I'm also interested in the black ~1/8" vacuum lines, especially the one going to the cruise control unit under the driver's battery.

What kind of material are they? Vinyl? Can one purchase something generic and cut to fit?

 

[SAndreasen]

Found my missing vaccum. It had come unhooked at the firewall

 

[Seabee]

I always knocked mine off there when changing the fuel filter...……

 

[SAndreasen]

I always knocked mine off there when changing the fuel filter...……

I think I must have when i did tbe injection pump

 

[SAndreasen]

I'm also interested in the black ~1/8" vacuum lines, especially the one going to the cruise control unit under the driver's battery.

What kind of material are they? Vinyl? Can one purchase something generic and cut to fit?

I think you could get plastic tube the right size and use it

 

[SAndreasen]

Go to YouTube and search, "dodge diesel 2 section vacuum pump repair 1996/2002 correct repair procedure" by Gould gear & electric inc. This is the BEST detailed video {1 hour} on how to disassemble and repair your vacuum pump. I highly recommend watching the entire video BEFORE you start your repair. buy his repair kit as it has every part that you will need to repair your vacuum pump. Just my 2 cents.

Thanks i have rebuilt the vaccum pumps with the gould kit before

 

[DavidC]

If what Scott stated and I have no doubt, this is it
Amazon product ASIN B000CO93JI

Ordered one from Amazon, I will throw it in the glove box with the spare Rad. Petcock. Might save a little bit of a hassle when mine dry's out and splits. Can't fit a spare VP in the box or I would have one of those to. . Just can't have enough spare parts, Thanks Scott.

 

[Bill Lins]

If what Scott stated and I have no doubt, this is it
Amazon product ASIN B000CO93JI

I should have been more specific. On my pump, there is a large rubber boot between the pump & the 90 connector you showed- the boot is what is deteriorating.