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question on HPOP line replacement

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Old Feb 20, 2011 | 09:54 PM
  #1  
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question on HPOP line replacement

Should I get the new style fittings on Bob's site (with the new red o-ring) Replacement O-rings for Ford Diesel Engines and Replacement O-rings for Ford Diesel Engines to go with the new lines, or is it ok to use the old ones and just replace the o-rings? I'll be replacing quite a few parts this summer and want to start buying what I need now so I'm not too broke come summer
 
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Old Feb 20, 2011 | 10:23 PM
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You van replace them but not mandatory. The main difference is the outer seal ring. It helps keep grit and grime out of the connection. If your fittings have worn o-rings (internal ones) then it would be a good idea to get new ones, or at least new internal seals.

I know one thing for certain.......Bob is an excellent resource for us! I ordered some of these last summer to make a test tool, took like 6 weeks to get them in. If I knew Bob wasgoing to carry them I would have went through him.

Here is a cutaway of the fittings showing the internal seals.

 
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Old Feb 22, 2011 | 01:26 AM
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Thanks Ken. The fitting on the drivers side head is leaking, so I'll probably end up getting the 4 new fittings and replace them for peace of mind.
 
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Old Feb 22, 2011 | 03:46 AM
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Originally Posted by woodnthings
You can replace them but not mandatory. The main difference is the outer seal ring. It helps keep grit and grime out of the connection. .

Here is a cutaway of the fittings showing the internal seals.
Very nice illustration and description. Thanks for providing.
 
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Old Mar 8, 2011 | 10:07 AM
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Originally Posted by woodnthings
You van replace them but not mandatory. The main difference is the outer seal ring. It helps keep grit and grime out of the connection. If your fittings have worn o-rings (internal ones) then it would be a good idea to get new ones, or at least new internal seals.

I know one thing for certain.......Bob is an excellent resource for us! I ordered some of these last summer to make a test tool, took like 6 weeks to get them in. If I knew Bob wasgoing to carry them I would have went through him.

Here is a cutaway of the fittings showing the internal seals.

Forgive me, but i'm still slightly confused. So these new style fittings can be used with new and old hpop lines? Just want to make sure before I get the wrong one.

OP, sorry for the quick hijack.
 
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Old Mar 8, 2011 | 10:40 AM
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YES! They just have an external seal (dust)
 
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Old Mar 8, 2011 | 10:44 AM
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Originally Posted by woodnthings
YES! They just have an external seal (dust)
Perfect. Thanks!
 
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Old Mar 8, 2011 | 12:53 PM
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Just make sure you order the right ones. The fittings on the HPOP and heads are different from each other. I have links to both of them in the first post.
 
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Old Mar 8, 2011 | 04:28 PM
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So, where is a good place to get replacement HPO hoses? Does Bob have these or are they an Ed item? I figure after 12 years it's probably time to replace those things...
 
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Old Mar 8, 2011 | 04:44 PM
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Originally Posted by gchavez
So, where is a good place to get replacement HPO hoses? Does Bob have these or are they an Ed item? I figure after 12 years it's probably time to replace those things...
Clay at riffraff has both of them. Not sure if he is the cheapest, but i bet he is
 
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Old Mar 8, 2011 | 05:20 PM
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Old Mar 8, 2011 | 06:49 PM
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Originally Posted by Riffraff Performance
Thanks Clay. When I click the link, I do not get a photo so I am not sure if the fittings are included. Do you have those as well? Those new style fittings seem like an upgrade, is this true or should I just replace the o-rings and keep the OEM fittings?
 
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Old Mar 8, 2011 | 07:31 PM
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Originally Posted by gchavez
Thanks Clay. When I click the link, I do not get a photo so I am not sure if the fittings are included. Do you have those as well? Those new style fittings seem like an upgrade, is this true or should I just replace the o-rings and keep the OEM fittings?
Original fittings are fine, the orings aren't to seal oil in but to keep rust and debris out. The new lines don't come with the fittings and we will have pics up Friday or Monday. Thanks
 
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