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Friction modifer for cone sure-grip? #2607542
01/16/19 03:34 PM
01/16/19 03:34 PM
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Citrus Heights, CA
6
69_Swinger Offline OP
super stock
69_Swinger  Offline OP
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Citrus Heights, CA
I recently acquired a 7-1/4" rearend for my son's /6 Valiant that has a "cone" type sure-grip. I'm familiar with the "clutch" suregrips, and understand that the friction modifier is required for the clutches to work properly. is this also true for the "cone" type? I haven't had one of these apart before. Thanks!


67 Valiant /6 2-door (Father/Daughter project)
Re: Friction modifer for cone sure-grip? [Re: 69_Swinger] #2607570
01/16/19 04:00 PM
01/16/19 04:00 PM
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Rio Linda, CA
John_Kunkel Offline
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Yes, same additive required for the cone-type.


The INTERNET, the MISinformation superhighway
Re: Friction modifer for cone sure-grip? [Re: 69_Swinger] #2607581
01/16/19 04:15 PM
01/16/19 04:15 PM
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Citrus Heights, CA
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69_Swinger Offline OP
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Great. Thanks John!


67 Valiant /6 2-door (Father/Daughter project)
Re: Friction modifer for cone sure-grip? [Re: 69_Swinger] #2608282
01/17/19 09:40 PM
01/17/19 09:40 PM
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Chicago
PurpleBeeper Offline
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I believe "Ford" brand is recommended by several people I've seen & some parts stores carry it (Ford dealers too obviously)


70 Roadrunner convt. street car 440+6, NOS, 4-spd, SS springs '96 Mustang GT convt. street car '04 4.6 SOHC, NOS, auto, lowered "Officer, that button is for short on-ramps"
Re: Friction modifer for cone sure-grip? [Re: 69_Swinger] #2608288
01/17/19 09:47 PM
01/17/19 09:47 PM
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Posts: 30,424
Florida STAYcation
dOc ! Offline
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Florida STAYcation
OK guyz .... other than draining out and filtering old SKUNK OIL out of a junk yard car - WHICH I HAVE DONE some years ago - is the only GOOD and reliable additive is from Generous Motors?

Re: Friction modifer for cone sure-grip? [Re: 69_Swinger] #2608292
01/17/19 09:56 PM
01/17/19 09:56 PM
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Mobile Al
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hemirdrnnr Offline
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Mobile Al
Doc, that is what I run in my Dana and it calmed done and runs quiet!

Re: Friction modifer for cone sure-grip? [Re: hemirdrnnr] #2608293
01/17/19 09:58 PM
01/17/19 09:58 PM
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Florida STAYcation
dOc ! Offline
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Originally Posted By hemirdrnnr
Doc, that is what I run in my Dana and it calmed done and runs quiet!


OLD drained and filtered SKUNK OIL ? ... Santa4

Re: Friction modifer for cone sure-grip? [Re: dOc !] #2608419
01/18/19 02:45 AM
01/18/19 02:45 AM
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garnett kansas
rhad Offline
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someone told me years ago that there was only one manufacturer of the stuff and company's had their own packaging for it


my ladder of success is missing some rungs
Re: Friction modifer for cone sure-grip? [Re: 69_Swinger] #2608747
01/18/19 08:23 PM
01/18/19 08:23 PM
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Mobile Al
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hemirdrnnr Offline
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Mobile Al
Yea skunk oil, I think I am going to try the new Mary-J oil I hear it is better for higher gears.

Re: Friction modifer for cone sure-grip? [Re: 69_Swinger] #2608755
01/18/19 08:51 PM
01/18/19 08:51 PM
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up yours
Supercuda Offline
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Whale oil, not skunk oil. Used to come from whales.


They say there are no such thing as a stupid question.
They say there is always the exception that proves the rule.
Don't be the exception.
Re: Friction modifer for cone sure-grip? [Re: Supercuda] #2608809
01/18/19 11:17 PM
01/18/19 11:17 PM
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Kirkland, Washington
Pacnorthcuda Offline
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Originally Posted By Supercuda
Whale oil, not skunk oil. Used to come from whales.


Yep....and contrary to a sometimes seen myth, it wasn't whale Sperm!!! It came from Sperm Whales!

Re: Friction modifer for cone sure-grip? [Re: PurpleBeeper] #2609737
01/21/19 02:57 AM
01/21/19 02:57 AM
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Lincoln Nebraska
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RapidRobert Offline
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Lincoln Nebraska
Originally Posted By PurpleBeeper
I believe "Ford" brand is recommended by several people I've seen & some parts stores carry it (Ford dealers too obviously)
thats what I heard too. dont have a part #.


live every 24 hour block of time like it's your last day on earth
Re: Friction modifer for cone sure-grip? [Re: RapidRobert] #2614090
01/29/19 03:46 PM
01/29/19 03:46 PM
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dogdays Offline
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Probably made by K-W.

R.

Re: Friction modifer for cone sure-grip? [Re: dOc !] #2614095
01/29/19 03:54 PM
01/29/19 03:54 PM
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Canuckville
68Cbarge Offline
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Originally Posted By Doc Fiberglass
OK guyz .... other than draining out and filtering old SKUNK OIL out of a junk yard car - WHICH I HAVE DONE some years ago - is the only GOOD and reliable additive is from Generous Motors?

Yup..Delco part # 992694.
I use it in all my Sure grips.
But still does not make it a "posi" LOL!!

I put it in first then the gear oil and run the car on the hoist (or jack stands) at idle for ten minutes.
This ensures the conditioner goes through all the clutches.


'68 Newport Custom Barge on a Budget!! BOAB
1973 Satellite WAGON! 318- 3 on the tree!!
2008 Chrysler 300c HEMI!
Re: Friction modifer for cone sure-grip? [Re: 69_Swinger] #2614511
01/30/19 11:47 AM
01/30/19 11:47 AM
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Oregon
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earlymopar Offline
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Oregon
Dr. Diff sells the Ford friction modifier product.

- EM

Re: Friction modifer for cone sure-grip? [Re: 69_Swinger] #2614543
01/30/19 01:04 PM
01/30/19 01:04 PM
Joined: Aug 2007
Posts: 6,095
Valencia, España
NachoRT74 Offline
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I'm wondering why If Mopar gets its own, nobody mentions the Mopar one... price is the same shruggy

https://www.morris4x4center.com/mopar-li...318060ac-m.html

https://www.amazon.com/Genuine-Mopar-4318060AC-Limited-Additive/dp/B000TTEX8W

https://www.ebay.com/sch/i.html?_from=R40&_nkw=+4318060AC&_sacat=0&_sop=15

This is the cheaper one, and is free shipping

https://www.ebay.com/itm/Jeep-Dodge-Limi...brQqm:rk:1:pf:1

any Mopar dealer around should still get it though


EDITING... even cheaper buying two, and free shipping:

https://www.ebay.com/itm/JEEP-DODGE-LIMI...5.c100005.m1851

Last edited by NachoRT74; 01/30/19 01:06 PM.

With a Charger born in Chrysler assembly plant in Valencia, Venezuela
Re: Friction modifer for cone sure-grip? [Re: NachoRT74] #2614770
01/30/19 09:39 PM
01/30/19 09:39 PM
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dogdays Offline
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I do not believe that Fiat-Chrysler or GM or Ford manufacture their own. They are probably all made by the same chemical company like CRC, which uses K&W as a brand name for their friction modifier for limited slip differentials.

Most of the parts in an automobile are made by suppliers. I see no reason to believe that the goop that they sell is made by the "car manufacturers" either. MAYBE it is made to their specification by a supplier. And maybe the supplier gets their specification and comes back with a bid, but says "if we could substitute this we could save you 17%" and so what you buy in a Mopar or Motorcraft or Delco can is actually the same stuff.

R.

Re: Friction modifer for cone sure-grip? [Re: dogdays] #2614815
01/30/19 11:24 PM
01/30/19 11:24 PM
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Prospect, PA
BSB67 Offline
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Originally Posted By dogdays
I do not believe that Fiat-Chrysler or GM or Ford manufacture their own. They are probably all made by the same chemical company like CRC, which uses K&W as a brand name for their friction modifier for limited slip differentials.

Most of the parts in an automobile are made by suppliers. I see no reason to believe that the goop that they sell is made by the "car manufacturers" either. MAYBE it is made to their specification by a supplier. And maybe the supplier gets their specification and comes back with a bid, but says "if we could substitute this we could save you 17%" and so what you buy in a Mopar or Motorcraft or Delco can is actually the same stuff.

R.


Always some exceptions, but generally, this sums it up.

Re: Friction modifer for cone sure-grip? [Re: 69_Swinger] #2614820
01/30/19 11:33 PM
01/30/19 11:33 PM
Joined: Aug 2007
Posts: 6,095
Valencia, España
NachoRT74 Offline
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NachoRT74  Offline
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Valencia, España
yeah, that's exactly why I ask... there is not a reason to suggest any brand being same product, but really unmatches in my mind on a Mopar board somebody advising to buy any other diff from Mopar ( GM or Ford ) labeled product just by default being same price rate and same product itself LOL. It makes me a brain short circuit LOL. To each own, but is weird at least


With a Charger born in Chrysler assembly plant in Valencia, Venezuela
Re: Friction modifer for cone sure-grip? [Re: dogdays] #2614822
01/30/19 11:34 PM
01/30/19 11:34 PM
Joined: Nov 2013
Posts: 595
Nashville, Tennessee
Tempest Offline
mopar
Tempest  Offline
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Nashville, Tennessee
Originally Posted By dogdays
I do not believe that Fiat-Chrysler or GM or Ford manufacture their own. They are probably all made by the same chemical company like CRC, which uses K&W as a brand name for their friction modifier for limited slip differentials.

Most of the parts in an automobile are made by suppliers. I see no reason to believe that the goop that they sell is made by the "car manufacturers" either. MAYBE it is made to their specification by a supplier. And maybe the supplier gets their specification and comes back with a bid, but says "if we could substitute this we could save you 17%" and so what you buy in a Mopar or Motorcraft or Delco can is actually the same stuff.

R.


I can assure you this is the case after 34 years in the chemical business. NONE of the auto mfg's make ANY chemical products anymore! They are private labeled. However, this was not always the case in the 1960's. Mopar did mfg own their own chemical operations in Trenton MI.

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