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6.4L Power Stroke Engine and Drivetrain Discussion of the 6.4L Power Stroke diesel engine and drivetrain in the 2008 Super-Duty trucks. No gas engine discussion allowed except on transmissions and drivetrain that pertain to all models. Please confine discussion of topics in this forum to those items that are specific to the 6.4L Power Stroke engine.

       
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Old 02-21-2008, 06:10 PM   #1 (permalink)
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Torqshift Transmission Filter

I have looked in the threads to date and can't find any useful information on the external transmission filter for the 2008 Torqshift transmission.

I am almost to that 30K mile mark and will soon need service. I was unaware that they had even changed from the old "toilet paper" style filter to this new style.

Has anyone been able to locate and/or purchase this filter? What have you paid to have the service done at the dealer?

I was quoted about $270 for the filter and fluid change which is about twice what it was on my '05.
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2005 F-350 CC 4X4 Lariat...6.0L/Torqshift traded in on 2/10/07. Best Super Duty have owned.

2008 F350 4x4 CC Lariat 6.4 picked up 2/10/07. Nav, rear DVD, ESOF, etc. Spray in liner, B&W gooseneck, Truck Covers USA tool box and roll up cover, Twin Wilson antennas, Cobra 29 WXNWST CB.
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Old 02-21-2008, 07:57 PM   #2 (permalink)
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Originally Posted by pstroke View Post
I have looked in the threads to date and can't find any useful information on the external transmission filter for the 2008 Torqshift transmission.

I am almost to that 30K mile mark and will soon need service. I was unaware that they had even changed from the old "toilet paper" style filter to this new style.

Has anyone been able to locate and/or purchase this filter? What have you paid to have the service done at the dealer?

I was quoted about $270 for the filter and fluid change which is about twice what it was on my '05.
If your truck is a job 1 build ,you have the external filter.If you are a job 2,you don't have one.Ford deleted it!
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Old 02-21-2008, 08:48 PM   #3 (permalink)
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They deleted it because the internal filter has been improved to filter better than the external filter. And the internal filter filters 100% of the fluid, the external was a bypass filter and only filtered 10%. And when the trans is below 165F the flow to the cooler is 10% of normal, so the external filter was only filtering 10% of 10%!

The fluid will be cleaner with the new internal filter.
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Old 02-21-2008, 11:33 PM   #4 (permalink)
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My truck is in my signature. Yes, it is a Job 1 truck and yes it does have the external filter.

One of the other threads mentioned that FMC eliminated the external filter on the Job 2 trucks in favor of an internal filter that does do a better job. The downfall is that the transmission pan has to be removed in order to replace. Although it will only be required every 60K miles I still see this as much more expensive maintenance procedure.

Any help on the Job 1 filter that is mounted in a canister just below the bell housing?
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2005 F-350 CC 4X4 Lariat...6.0L/Torqshift traded in on 2/10/07. Best Super Duty have owned.

2008 F350 4x4 CC Lariat 6.4 picked up 2/10/07. Nav, rear DVD, ESOF, etc. Spray in liner, B&W gooseneck, Truck Covers USA tool box and roll up cover, Twin Wilson antennas, Cobra 29 WXNWST CB.
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Old 02-22-2008, 04:41 AM   #5 (permalink)
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Originally Posted by Mark Kovalsky View Post
They deleted it because the internal filter has been improved to filter better than the external filter. And the internal filter filters 100% of the fluid, the external was a bypass filter and only filtered 10%. And when the trans is below 165F the flow to the cooler is 10% of normal, so the external filter was only filtering 10% of 10%!

The fluid will be cleaner with the new internal filter.
Hey Mark, do you think you could help me out over on this thread

tranny delay P-R-D

I've read of a pca solenoid possibly being the culprit. Your opinion/input is greatly appreciated. thanks.
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Old 02-26-2008, 09:57 AM   #6 (permalink)
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Has anyone had any experiemce with this?

I know there are members with the external filter and more than 30K miles. Let me hear from you!
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2005 F-350 CC 4X4 Lariat...6.0L/Torqshift traded in on 2/10/07. Best Super Duty have owned.

2008 F350 4x4 CC Lariat 6.4 picked up 2/10/07. Nav, rear DVD, ESOF, etc. Spray in liner, B&W gooseneck, Truck Covers USA tool box and roll up cover, Twin Wilson antennas, Cobra 29 WXNWST CB.
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