Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

Is adding a Coolant filter worth it??

Thread Tools
 
Search this Thread
 
Old Aug 16, 2015 | 09:24 PM
  #1  
EcoboostKev's Avatar
EcoboostKev
Thread Starter
|
Senior User
Joined: Oct 2011
Posts: 374
Likes: 7
From: Meriden,Ct
Is adding a Coolant filter worth it??

Just wondering if any of you 7.3L owners are using a coolant filter? I found this kit at a reasonable price and want to know if it's worth it to install or just a waste of $$ ?

Sinister Coolant Filter Kit 99-03 7.3L Ford Powerstroke
 
Reply
Old Aug 16, 2015 | 09:28 PM
  #2  
Thomas White's Avatar
Thomas White
Elder User
Joined: Aug 2013
Posts: 588
Likes: 13
Yes.

Look around there are many on the market.
 
Reply
Old Aug 16, 2015 | 09:50 PM
  #3  
aawlberninf350's Avatar
aawlberninf350
It's a Van Gogh
15 Year Member
Photogenic
Shutterbug
Liked
Joined: Feb 2010
Posts: 7,802
Likes: 1,333
From: Elk Grove, CA
Club FTE Gold Member
I'd say yes absolutely necessary if you run traditional green coolant. The precipitates will eat up the seals in the water pump and wear it out prematurely. And absolutely maintain the SCAs. For ELC there's no need, different chemistry so the precipitate doesn't happen. I'm running the Ford Gold coolant with a coolant filter, and did not see any precipitate on the first filter, see attached. If I do not see anything when I pull the current filter I'll yank the coolant bypass system. The coolant filter is a red flag to smog techs to look further for issues, and I'd like to avoid the scrutiny.

I think the 2001 is OK for ELC, but check it further. Using ELC with the wrong year can compromise the injector cup adhesive, bad juju.
 
Attached Images  
Reply
Old Aug 17, 2015 | 01:18 PM
  #4  
hydro man 17's Avatar
hydro man 17
Posting Guru
Joined: Oct 2012
Posts: 1,910
Likes: 2
From: Hat Creek Ca
I'm pretty sure that anything after late '99 is good for CAT EC-1 rated ELC
 
Reply
Old Aug 17, 2015 | 02:11 PM
  #5  
Pitcrw6's Avatar
Pitcrw6
Logistics Pro
15 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2010
Posts: 4,446
Likes: 25
From: Panama City, FL
Club FTE Gold Member
I installed one on both my 7.3's when I changed to ELC and I still get casting sand in my filter. I think its a good investment.
 
Reply
Old Aug 17, 2015 | 02:40 PM
  #6  
scotttahoe's Avatar
scotttahoe
Posting Guru
Joined: Jan 2013
Posts: 2,215
Likes: 2
From: North Lake Tahoe
I also think that it is a good investment. I changed my filter the first 100 miles and had a bunch of casting sand in it. Changed again at 300 miles, still sand but less. And again at a 1000 miles and very little sand. Now I do it every 5K miles with oil/fuel/air filter changes.

 
Reply
Old Aug 17, 2015 | 07:40 PM
  #7  
F350-6's Avatar
F350-6
Post Fiend
Joined: Mar 2007
Posts: 26,966
Likes: 50
From: Texas
You know you can do this yourself for a whole lot less. The hardest part is the mounting bracket, but getting a small piece of steel and drilling holes it mount it really isn't much of a challenge. I would think Home Depot, an angle grinder and a drill, along with a wrench and nut driver and you're good to go.

Welcome to guzzle's Coolant Bypass Filter Mod Web Page
 
Reply
Old Aug 17, 2015 | 08:56 PM
  #8  
SRBF150's Avatar
SRBF150
Laughing Gas
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Nov 2010
Posts: 1,159
Likes: 33
From: Utah
I like this method:

http://www.dieselsite.com/1996-2003f...terpump-1.aspx
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-1

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-2

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-3

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-4

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-5

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-6

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-7

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-8

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-9

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
Old Aug 18, 2015 | 02:07 AM
  #9  
corksil's Avatar
corksil
Senior User
Joined: Jul 2014
Posts: 202
Likes: 1
I bought the same kit and it has served me well.

Purchased the kit because of stop leak in cooling system from previous owner/idiot trying to fix broken injector cups with head-gasket-stop-leak.

After replacing injector cups and flushing cooling system 9000 times, I still found stop leak in the drain pan. Installed the coolant filter and switched to prestone heavy duty coolant and the truck is now running properly.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
DavidE
1999 - 2003 7.3L Power Stroke Diesel
5
Jul 16, 2014 01:03 AM
Poorboy04
6.0L Power Stroke Diesel
1
Feb 27, 2013 02:42 AM
Punisher29073
1999 - 2003 7.3L Power Stroke Diesel
43
Nov 10, 2012 11:15 AM
ruffneck22
6.0L Power Stroke Diesel
9
Feb 16, 2009 11:12 PM
gbotha
1999 - 2003 7.3L Power Stroke Diesel
3
Mar 10, 2003 07:34 AM




All times are GMT -5. The time now is 08:21 PM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-1
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-2
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-3
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-4
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-5
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-6
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-7
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-8
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-9
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE