Volvo Community Forum. The Forums of the Volvo Owners Club

Forum Rules Volvo Owners Club About VOC Volvo Gallery Links Volvo History Volvo Press
Go Back   Volvo Owners Club Forum > "Technical Topics" > 850 / S70 & V70 '96-'99 / C70 '97-'05 General

Notices

850 / S70 & V70 '96-'99 / C70 '97-'05 General Forum for the 850 and P80-platform 70-series models

Information
  • VOC Members: There is no login facility using your VOC membership number or the details from page 3 of the club magazine. You need to register in the normal way
  • AOL Customers: Make sure you check the 'Remember me' check box otherwise the AOL system may log you out during the session. This is a known issue with AOL.
  • AOL, Yahoo and Plus.net users. Forum owners such as us are finding that AOL, Yahoo and Plus.net are blocking a lot of email generated from forums. This may mean your registration activation and other emails will not get to you, or they may appear in your spam mailbox

Thread Informations

Intake manifold EVAP port thread size?

Views : 322

Replies : 4

Users Viewing This Thread :  

Reply
 
Thread Tools Display Modes
Old Feb 16th, 2018, 04:17   #1
disuye
New Member
 

Last Online: Oct 18th, 2018 14:19
Join Date: Feb 2018
Location: Hong Kong
Default Intake manifold EVAP port thread size?

1996 850R (RHD)

Can anyone tell me the thread size/spec for the intake manifold EVAP/purge line nipple fitting?

Ideally if you can link to the exact fitting(s) here that'd be great... do88.se hose fittings

These photos might help identify the fittings, and many thanks in advance:



disuye is offline   Reply With Quote
Old Feb 16th, 2018, 17:37   #2
DunkinBiskits
Master Member
 
DunkinBiskits's Avatar
 

Last Online: Jan 1st, 2024 13:30
Join Date: Nov 2016
Location: Merseyside
Default

why are you changing it?

personally id leave the brass one in or replace it with another brass version.

its far superior in strength to its cheap plastic alternative
__________________
https://www.facebook.com/VolvoComposites/

Horsepower is how fast you hit the wall
Torque is how far you take the wall with you
DunkinBiskits is offline   Reply With Quote
Old Feb 16th, 2018, 18:50   #3
disuye
New Member
 

Last Online: Oct 18th, 2018 14:19
Join Date: Feb 2018
Location: Hong Kong
Default

Quote:
Originally Posted by DunkinBiskits View Post
why are you changing it?

personally id leave the brass one in or replace it with another brass version.

its far superior in strength to its cheap plastic alternative
The upper connector on my manifold is/was corroded to hell – after cutting the old deteriorated hose off, I removed the fitting, then proceeded to file & scotchpad back to bare metal, however the fitting has lost the barbs. Yeah, I could slap on a hose clamp however I'm keen to find a new replacement part that matches factory.

I won't order plastic fittings but the do88 website was the first page link I had handy with a bunch of potential fittings in one place. You're right to suggest brass / metal.

It's approx. 10mm or 3/8" dia but the thread pitch is a mystery to me: BSPT/P or NPT or something else?
disuye is offline   Reply With Quote
Old Feb 16th, 2018, 19:04   #4
DunkinBiskits
Master Member
 
DunkinBiskits's Avatar
 

Last Online: Jan 1st, 2024 13:30
Join Date: Nov 2016
Location: Merseyside
Default

Ah yea no barb surface left is no good.

i think its BSP, ive got a manifold free at my unit. Ill chase it with a tap to see which it is for you.
__________________
https://www.facebook.com/VolvoComposites/

Horsepower is how fast you hit the wall
Torque is how far you take the wall with you
DunkinBiskits is offline   Reply With Quote
Old Feb 17th, 2018, 06:30   #5
disuye
New Member
 

Last Online: Oct 18th, 2018 14:19
Join Date: Feb 2018
Location: Hong Kong
Default

Quote:
Originally Posted by DunkinBiskits View Post
Ah yea no barb surface left is no good.

i think its BSP, ive got a manifold free at my unit. Ill chase it with a tap to see which it is for you.
Much appreciated and many thanks!

It kind of looks like BSP/P (parallel) but the lack of rubber seal/o-ring is throwing me off a bit. Usually BSP/T (tapered) threads don't have rubber seals. And knowing my luck I'll buy the wrong one and strip the manifold threads with a $5 part :'/

Last edited by disuye; Feb 17th, 2018 at 06:50.
disuye is offline   Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +1. The time now is 00:59.


Powered by vBulletin
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.