Notices
6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

"ZMax" Does anyone use it?

Thread Tools
 
Search this Thread
 
Old Apr 13, 2009 | 02:28 PM
  #1  
ford2593's Avatar
ford2593
Thread Starter
|
New User
Joined: Aug 2006
Posts: 19
Likes: 0
"ZMax" Does anyone use it?

I have been seeing "ZMax" on the SPEED channel lately and heard the it can be used in diesels, does anyone use it, have any comments, or knows if there is another thread somewhere I can look?

Thanks
 
Reply
Old Apr 13, 2009 | 02:31 PM
  #2  
UGA33's Avatar
UGA33
Lead Driver
15 Year Member
Photogenic
Liked
Loved
Joined: Sep 2006
Posts: 5,665
Likes: 164
From: Cartersville, Ga
Club FTE Silver Member

My uncle uses it in his equipment at his junk yard. They have a early 90's International rollback that hasn't had anything touched under the hood with a ton of miles on it and it gets a ZMax treatment once a year. I just know its expensive!
 
Reply
Old Apr 13, 2009 | 03:48 PM
  #3  
BPofMD's Avatar
BPofMD
FTE Legend
Veteran: Navy
15 Year Member
Liked
Community Favorite
Joined: Jul 2005
Posts: 65,938
Likes: 1,432
From: Millersville, MD
Club FTE Silver Member

1 ton = 2000 lbs Does lbs equate to miles 1 for 1?
 
Reply
Old Apr 13, 2009 | 05:35 PM
  #4  
UGA33's Avatar
UGA33
Lead Driver
15 Year Member
Photogenic
Liked
Loved
Joined: Sep 2006
Posts: 5,665
Likes: 164
From: Cartersville, Ga
Club FTE Silver Member

Originally Posted by BPofMD
1 ton = 2000 lbs Does lbs equate to miles 1 for 1?
. No that is a unit of measurement we use in Cartersville, Ga to denote over 500k miles.
 
Reply
Old Apr 14, 2009 | 01:02 AM
  #5  
ford2593's Avatar
ford2593
Thread Starter
|
New User
Joined: Aug 2006
Posts: 19
Likes: 0
Originally Posted by bpofmd
1 ton = 2000 lbs does lbs equate to miles 1 for 1?

what?!!!!!
 
Reply
Old Apr 14, 2009 | 12:07 PM
  #6  
JIM_C's Avatar
JIM_C
Elder User
Joined: Jul 2008
Posts: 599
Likes: 0
From: Tucker, GA
Originally Posted by UGA33
. No that is a unit of measurement we use in Cartersville, Ga to denote over 500k miles.
I've heard that. Over here in Tucker we say "a buncha" and down in Atlanta they say "ho lotta" - weird.
 
Reply
Old Apr 14, 2009 | 12:11 PM
  #7  
ruffneck22's Avatar
ruffneck22
Senior User
Joined: Jan 2009
Posts: 261
Likes: 0
From: Red Deer, AB
ive d it a couple times in the past with no negative side effects. dont know if i seen any kind of improvement but nothing bad for sure. A lot of people will tell you not to use additives with a 6.0PSD because they use oil pressure to fire your injectors but they claim that Zmax isnt an additive but a micro-lubricant so as long as it meets specs then its good i think
 
Reply
Old Apr 14, 2009 | 12:21 PM
  #8  
ruffneck22's Avatar
ruffneck22
Senior User
Joined: Jan 2009
Posts: 261
Likes: 0
From: Red Deer, AB
heres a link for you to check out.

zMax | Technical
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-1

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-2

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-3

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

 Brett Foote
story-4

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

 Michael S. Palmer
story-5

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

 Verdad Gallardo
story-6

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-7

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

 Brett Foote
story-8

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

 Michael S. Palmer
story-9

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
Old Apr 14, 2009 | 01:44 PM
  #9  
dchamberlain's Avatar
dchamberlain
Lead Driver
15 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2007
Posts: 8,180
Likes: 669
From: Scio, OR
Club FTE Silver Member

And here is a good reason not to use it, IMO.

According to the FTC, the CRC L38 test is a standard auto industry tool to measure the bearing corrosion protection properties of motor oils. In February/March 1997, an independent laboratory performed two CRC L38 tests of zMax for Speedway and Oil Chem. In those tests, motor oil treated with zMax produced more than twice as much bearing corrosion as motor oil alone.
FTC Sues Speedway Motorsports and Oil-Chem Subsidiary
 
Reply
Old Apr 14, 2009 | 07:40 PM
  #10  
ingman's Avatar
ingman
Tuned
Joined: Nov 2007
Posts: 397
Likes: 20
From: brigham city Utah
I have been told not use additives with solids (teflon).
I have heard that duraLube is ok no solids or ash.
Good luck
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Doo Dah
1999 - 2016 Super Duty
3
Sep 14, 2016 03:46 PM
Mtnhermit
1999 - 2016 Super Duty
10
Apr 30, 2016 12:57 AM
AXracer
1948 - 1956 F1, F100 & Larger F-Series Trucks
20
Sep 20, 2015 03:12 PM
FORDMANMATT
1973 - 1979 F-100 & Larger F-Series Trucks
7
Feb 20, 2014 12:48 PM
Mikeymikef
1999 - 2016 Super Duty
14
Aug 6, 2011 12:43 PM




All times are GMT -5. The time now is 12:44 PM.

story-0
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-1
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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