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[GMCnet] Rear Suspension Tubing, Fittings, and Valves [message #156719] Sat, 14 January 2012 21:31 Go to next message
USAussie is currently offline  USAussie   United States
Messages: 15912
Registered: July 2007
Location: Sydney, Australia
Karma: 6
Senior Member
G'day,

The purpose of this email is to assist GMC owners to obtain tubing, fittings, and valves to use in the rear suspension system.

I would suggest you click on the links and save each of the pdf files below to your hard drive for easy future reference.

TUBING:

Below is a link to Parker 1120 Nylon Air Brake Tubing:

http://www.parker.com/literature/Parflex/B-Parflex%20PDF%20and%20Images/4660-1120.pdf

It is available in black, red, blue, green, orange, yellow, brown, silver, purple, and white.

FITTINGS:

Here is a link to the Parker Compression Style Transportation fittings:

http://www.parker.com/literature/Brass%20Products/Book-H.pdf

The fittings below are designed for the tubing above:

NTA Fittings
Meets D.O.T. FMVSS 571.106
Meets SAE J246 & J1131
Staked in Tube Support
Pre-applied Sealant

Air Brake Fittings are also listed; however, they are designed to be used with copper tubing. You can use them if you use the tube
support that slips into the nylon tubing.

Here is a link to the Parker Push to Connect Transportation fittings:

http://www.parker.com/literature/Brass%20Products/Book-I.pdf

The fittings below are designed for the tubing above:

Prestomatic
Stainless Steel Tube support
Meets D.O.T. FMVSS 571.106
Meets SAE J2494

VALVES:

Parker Mini Ball Valves: http://www.c-global.com/3501_pdf/mv.pdf

I purchased the part to completely rebuild the Power Level suspension system in Double Trouble from:

Florida Motion & Control
5627 Commerce Drive
Orlando, FL 32839
Tel: 800-741-3536
Fax: 407-859-6821

Use the catalogs above to determine the part numbers of the fittings you want then contact them. Please don't call them up and tell
them you need some fittings for your GMC suspension system and expect them to know what you need! THEY DO NOT!

Regards,
Rob M.

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Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
Re: [GMCnet] Rear Suspension Tubing, Fittings, and Valves [message #156744 is a reply to message #156719] Sun, 15 January 2012 01:42 Go to previous messageGo to next message
Adrien G. is currently offline  Adrien G.   United States
Messages: 474
Registered: May 2008
Location: Burns Flat, OK 73624
Karma: 1
Senior Member
Rob,

Thanks for the info.


Adrien & Jenny Genesoto 75 Glenbrook (26-3) Mods LS3.70 FD / Reaction Sys / 80mm Front&Intermidiate / Hydroboost / 16" Tires / Frame Rebuild / Interior Rebuild Yuba City,Ca. Text 530-nine-3-three-3-nine-nine-6
Re: [GMCnet] Rear Suspension Tubing, Fittings, and Valves [message #156760 is a reply to message #156719] Sun, 15 January 2012 08:17 Go to previous message
Carl S. is currently offline  Carl S.   United States
Messages: 4186
Registered: January 2009
Location: Tucson, AZ.
Karma: 13
Senior Member

Or...If you're basically lazy, Like I am, you can make one quick call to Jim K, tell him what you need, and get the right tubing and D.O.T. approved fittings delivered to your door.

Carl Stouffer '75 ex Palm Beach Tucson, AZ. Chuck Aulgur Reaction Arm Disc Brakes, Quadrabags, 3.70 LSD final drive, Lenzi knuckles/hubs, Dodge Truck 16" X 8" front wheels, Rear American Eagles, Solar battery charging. GMCSJ and GMCMI member
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