Volvo Vacuum Tree O Ring (850 C70 S70 V70) - Genuine Volvo 978111
Fits These Cars:
1994 Volvo 850 Vacuum Tree Elbow O Ring
1995 Volvo 850 Vacuum Tree Elbow O Ring
1996 Volvo 850 Vacuum Tree Elbow O Ring
1997 Volvo 850 Vacuum Tree Elbow O Ring
1993 Volvo 850 Vacuum Tree Elbow O Ring
1998 Volvo C70 Vacuum Tree Elbow O Ring
1998 Volvo S70 Vacuum Tree Elbow O Ring
1998 Volvo V70 Vacuum Tree Elbow O Ring
Product match fitment

Volvo Vacuum Tree O Ring (850 C70 S70 V70) - Genuine Volvo 978111

Genuine volvo logoGenuine Volvo
SKU #:


Vacuum Tree Elbow O Ring
OE Numbers:
$2.09 MSRP: $3.99
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Customer Reviews

Write a Review Average rating:
4.3 based on 7 review(s)
By: Alex
Sun, Jul 9 at 10:24PM
Preventive Maintenance Is Important

Whether you have a vacuum leak here or it's just old and brittle, it's a good idea to replace this o-ring after all these years.

By: Nick
Thu, Jun 8 at 7:50AM

Fit like it should

By: Brian H
Tue, Feb 14 at 7:47PM
Fit Well, Decent Quality

Easy to install, much better than the brittle plastic like mess that was once the old gasket. more of a peace of mind item, cant tell if it made much difference or not.

By: John Wart, jr
Wed, Jul 10 at 5:20PM
Doesn't Fit On My 97 855 R

Broke my vacuum tree, so thought I'd order a new o-ring and a new vacuum tree - after all, they are both cheap. Well, the o-ring is not like the OEM ring on my 97 855R. The original is flat, these are round. I ended up moving the original o-ring to the replacement vacuum tree and installing it. Works great now!

By: Brandon Porter
Fri, Feb 17 at 1:47AM
Dont Forget

Dont forget to get this if you buy a vacuum tree. These wear out and you can forget to buy them. and old ones are old and brittle.

By: Barry B
Wed, Feb 15 at 2:02PM
Do This Anytime You Take The Intake Manifold Off!

By far one of the easiest things to check. I swapped intake manifolds and re-used my old vacuum tree. The old o-ring fell apart upon removal, and this was on an NA! Imagine with the turbo heat! Very easy to replace, and i even recommend going ahead and grabbing a new vacuum tree. Do it every PCV change, the price for O-Ring and Vac tree is less than 7$..

By: Mat Grayson
Fri, Nov 25 at 1:25PM
A Must Do!

If you have a vacuum leak it could be from the worn out o-ring at the bottom of the vacuum tree like mine. Easy fix only took me 5 minutes

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