Notices
1948 - 1956 F1, F100 & Larger F-Series Trucks Discuss the Fat Fendered and Classic Ford Trucks

OT: Walnut Shells?

Thread Tools
 
Search this Thread
 
Old Aug 25, 2014 | 05:08 PM
  #1  
FortyNiner's Avatar
FortyNiner
Thread Starter
|
Logistics Pro
10 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2011
Posts: 4,995
Likes: 422
From: u-rah-rah Wisconsin
OT: Walnut Shells?

So I'm reading Earl Swift's 'The Big Roads' about the interstate highway program (it's great, thanks for asking) and it has triggered a 'what the' question.

The author claims that in the mid-sixties ground walnut shells were used in automatic transmissions. Really?

Educate me oh wise ones of FTE.
 
Reply
Old Aug 25, 2014 | 05:31 PM
  #2  
truckdog62563's Avatar
truckdog62563
Marmon-Herrington Man
20 Year Member
Photogenic
Photoriffic
Liked
Joined: Jul 2005
Posts: 11,986
Likes: 446
From: Central Illinois
Club FTE Gold Member
Sawdust was said to be used by less-than-praiseworthy used car dealers or sellers to disguise a worn out automatic. Same idea I guess would apply to walnut shell powder. Stu
 
Reply
Old Aug 25, 2014 | 05:39 PM
  #3  
FortyNiner's Avatar
FortyNiner
Thread Starter
|
Logistics Pro
10 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2011
Posts: 4,995
Likes: 422
From: u-rah-rah Wisconsin
Hey Stu!
You may be right - but the author cited a automotive reference from 1958. Makes me think it wasn't just shady mechanics using the stuff.
 
Reply
Old Aug 25, 2014 | 05:39 PM
  #4  
56panelford's Avatar
56panelford
FTE Legend
20 Year Member
Joined: Oct 2005
Posts: 283,844
Likes: 8,332
From: northwestern Ontario
I've never seen it but used to hear of shadey used car dealerships putting sawdust in rear diffs and transmissions and of course rolling back the odometers.
 
Reply
Old Aug 25, 2014 | 05:46 PM
  #5  
38 coupe's Avatar
38 coupe
Cargo Master
15 Year Member
Photogenic
Photoriffic
Top Answer: 1
Joined: Aug 2010
Posts: 2,927
Likes: 135
From: Houston
I haven't heard of sawdust in an automatic before. I have heard of sawdust in a rear axle and in manual transmissions. This was talked about in The Grapes of Wrath.

edit: 56panelford beat me to it by 7 minutes...
 
Reply
Old Aug 25, 2014 | 05:49 PM
  #6  
bobj49f2's Avatar
bobj49f2
Hotshot
25 Year Member
Photogenic
Shutterbug
Community Builder
Joined: Jan 2001
Posts: 16,887
Likes: 3,129
From: SE Wisc. (the Rust Belt)
I found this, maybe the facts got a little mixed up over the years. They used the shells to clean the parts, not in the actual operation.


 
Reply
Old Aug 25, 2014 | 05:50 PM
  #7  
FortyNiner's Avatar
FortyNiner
Thread Starter
|
Logistics Pro
10 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2011
Posts: 4,995
Likes: 422
From: u-rah-rah Wisconsin
Yup, I get the whole sawdust thing: readily available, absorbs fluids, and deadens sound. Walnut shells would seem the polar opposite.
 
Reply
Old Aug 25, 2014 | 05:53 PM
  #8  
raytasch's Avatar
raytasch
Believe Nothing
20 Year Member
Joined: Jun 2004
Posts: 7,516
Likes: 401
From: W. Central FL.
Club FTE Silver Member

I've heard of and can see how it could work using some kind of solid stuff in a gear box or differential but knowing how an automatic transmission works, I call bovine feces. Walnut shells, sawdust, anything granular or heavy would be the very quick death of an automatic tranny. Perhaps as a friction component of a band? Otherwise, BF.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-1

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-2

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-3

Every 2026 Ford Engine Explained

 Brett Foote
story-4

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-5

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-6

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-7

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

 Joe Kucinski
story-8

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

 Brett Foote
story-9

Top 10 Ford Truck Tragedies

 Joe Kucinski
Old Aug 25, 2014 | 05:57 PM
  #9  
56panelford's Avatar
56panelford
FTE Legend
20 Year Member
Joined: Oct 2005
Posts: 283,844
Likes: 8,332
From: northwestern Ontario
Originally Posted by 38 coupe
I haven't heard of sawdust in an automatic before. I have heard of sawdust in a rear axle and in manual transmissions. This was talked about in The Grapes of Wrath.

edit: 56panelford beat me to it by 7 minutes...
No problem, it wasn't a race,lol
 
Reply
Old Aug 25, 2014 | 06:03 PM
  #10  
FortyNiner's Avatar
FortyNiner
Thread Starter
|
Logistics Pro
10 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2011
Posts: 4,995
Likes: 422
From: u-rah-rah Wisconsin
I'm liking Bob's response - with a period source no less! The book's mention wasn't specific as to how the shells were consumed. This answer seems most likely.

I say we show up at Bob's place in a couple of weeks to celebrate. Thanks Bob!
 
Reply
Old Aug 25, 2014 | 06:19 PM
  #11  
bobj49f2's Avatar
bobj49f2
Hotshot
25 Year Member
Photogenic
Shutterbug
Community Builder
Joined: Jan 2001
Posts: 16,887
Likes: 3,129
From: SE Wisc. (the Rust Belt)
Originally Posted by FortyNiner
I'm liking Bob's response - with a period source no less! The book's mention wasn't specific as to how the shells were consumed. This answer seems most likely.

I say we show up at Bob's place in a couple of weeks to celebrate. Thanks Bob!
Duane, you can bring me a cake!!
 
Reply
Old Aug 25, 2014 | 06:24 PM
  #12  
FortyNiner's Avatar
FortyNiner
Thread Starter
|
Logistics Pro
10 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2011
Posts: 4,995
Likes: 422
From: u-rah-rah Wisconsin
Originally Posted by bobj49f2
Duane, you can bring me a cake!!
Done. . .
 
Reply
Old Aug 25, 2014 | 06:33 PM
  #13  
bobj49f2's Avatar
bobj49f2
Hotshot
25 Year Member
Photogenic
Shutterbug
Community Builder
Joined: Jan 2001
Posts: 16,887
Likes: 3,129
From: SE Wisc. (the Rust Belt)
Originally Posted by bobj49f2
Duane, you can bring me a cake!!
Originally Posted by FortyNiner
Done. . .
Duane, you bring the cake and I'll have the pies (read my latest Dairlyland Truckfest post https://www.ford-trucks.com/forums/1...l#post14612381)
 
Reply
Old Aug 25, 2014 | 06:36 PM
  #14  
FortyNiner's Avatar
FortyNiner
Thread Starter
|
Logistics Pro
10 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2011
Posts: 4,995
Likes: 422
From: u-rah-rah Wisconsin
Originally Posted by bobj49f2
Duane, you bring the cake and I'll have the pies (read my latest Dairlyland Truckfest post https://www.ford-trucks.com/forums/1...l#post14612381)
Going vegan I see.
 
Reply
Old Aug 25, 2014 | 07:31 PM
  #15  
jrmwilson's Avatar
jrmwilson
Junior User
Joined: Mar 2012
Posts: 78
Likes: 1
From: California
Nice to see you all together. Being in the walnut business, I can tell you walnut shells are high in oil and break down quickly after they've done their abrasive work...
 
Reply



All times are GMT -5. The time now is 09:22 AM.

story-0
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-1
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-2
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-3
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-4
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-7
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-8
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-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE