2 mic fuel filter rust
#1
Registered User
Thread Starter
Join Date: Mar 2004
Location: Long Island
Posts: 519
Likes: 0
Received 0 Likes
on
0 Posts
2 mic fuel filter rust
I just changed my GDP Fleetguard 2 mic fuel filter today and noticed some rust inside the filter by the bottom and more on the top around all the holes. It has been on the truck for about 23000 miles. I have never had any water in my fuel.
Has anyone seen this before. I dont like it.
John
Has anyone seen this before. I dont like it.
John
#3
Registered User
Thread Starter
Join Date: Mar 2004
Location: Long Island
Posts: 519
Likes: 0
Received 0 Likes
on
0 Posts
Yes but it seems the rust can play havoc on the CP3 and injectors. That filter is the last layer of protection before the pump. Maybe steel is not the best material for the filter. At least with the stock housing you have aluminum and plastic.
#5
madhat's monkey boy...
Join Date: Oct 2006
Location: Harrisburg PA
Posts: 1,795
Likes: 0
Received 0 Likes
on
0 Posts
I have about 8 very strong earth magnets sticking near the top of my fuel filter to try and stop all of that stuff.
Maybe try changing your filter at 10k so the rust does not have a chance to develop.
#7
Registered User
So when you say you see rust down at the bottom do you mean you see it looking through the central threaded hole looking down into the guts of the filter?
Also is the other rust your seeing at the top of the filter canister where fuel goes in to be filtered?
I wouldn't be very concerned if there happened to be some rust on the holes at the top on the outside of the threaded hole. This is where fuel feeds into the filter.
I would be a little concerned if I saw rust down in the guts looking through the threaded portion as anything in this area is headed to the CP3.
You've got me really concerned about the little bit of rust I've seen on the filter head thats exposed to the elements now. I've not had mine on no more than about 4k... the trucks only got 7k on it now.
I think some of the problem may be condensation developing on the filter. I've noticed under the right conditions that pumping cold fuel through the filters will leave some condensation on them and even on the CP3 before things get warmed up fully.
One things for sure, if I ever lose an injector I'm not taking it back to Dodge. They'll likely void my warranty just from seeing gauges and the 2u filter, besides Id end up with a stock injector anyway!
Also is the other rust your seeing at the top of the filter canister where fuel goes in to be filtered?
I wouldn't be very concerned if there happened to be some rust on the holes at the top on the outside of the threaded hole. This is where fuel feeds into the filter.
I would be a little concerned if I saw rust down in the guts looking through the threaded portion as anything in this area is headed to the CP3.
You've got me really concerned about the little bit of rust I've seen on the filter head thats exposed to the elements now. I've not had mine on no more than about 4k... the trucks only got 7k on it now.
I think some of the problem may be condensation developing on the filter. I've noticed under the right conditions that pumping cold fuel through the filters will leave some condensation on them and even on the CP3 before things get warmed up fully.
One things for sure, if I ever lose an injector I'm not taking it back to Dodge. They'll likely void my warranty just from seeing gauges and the 2u filter, besides Id end up with a stock injector anyway!
Trending Topics
#8
Registered User
Thread Starter
Join Date: Mar 2004
Location: Long Island
Posts: 519
Likes: 0
Received 0 Likes
on
0 Posts
[QUOTE=matego;1876269]It kinda makes you wonder how much rust was created post filter that got ground up by your CP3 and forced into your rail. It may still be there and has not been forced into the injectors yet.
I dont understand what is funny about that.
I dont understand what is funny about that.
#9
Registered User
Thread Starter
Join Date: Mar 2004
Location: Long Island
Posts: 519
Likes: 0
Received 0 Likes
on
0 Posts
Dave B.
Yes I saw rust down inside the filter.
I change the stock out every 10k and was going to go 20k on the 2 mic.
I will be changing more often in the future. Rich at GDP told me every other stock should be good.
Yes I saw rust down inside the filter.
I change the stock out every 10k and was going to go 20k on the 2 mic.
I will be changing more often in the future. Rich at GDP told me every other stock should be good.
#10
Ditch the fleetguard and get a Cat 1R-0749 or a 1R-0750. (Shorter version of the 49)The filter material is wrapped around a plastic pipe and the top plate is aluminum. Nothing can rust.
#11
Registered User
Join Date: Aug 2004
Location: Mass.
Posts: 1,002
Likes: 0
Received 0 Likes
on
0 Posts
#13
Registered User
Also on the CAT filter which would be comparable to the Fleetguard FF5320 in length? Also this filter will fit on the head that came with my Glacier kit right??
After what I've read here and what I'm seeing on my truck the CAT filter seems pretty sweet!
After what I've read here and what I'm seeing on my truck the CAT filter seems pretty sweet!
#14
Here is a brochure on them.
#15
More 2 micron Cat filters.
1R-0749/1R-0750
1R-0751
1R-0755
1R-0756
1R-0766
If your unsure about the size most dealers usually have Fleetguard, Cat and sometimes Baldwin filters. So you could compare the one your currently using to one listed above, I'm sure they have a match.