GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » Anyone have a part number (rear brake cylinders)
Anyone have a part number [message #370226] Fri, 29 July 2022 11:36 Go to next message
boybach is currently offline  boybach   
Messages: 566
Registered: December 2020
Location: Vancouver Island
Karma: 4
Senior Member
I'm not sure if I need to change them out yet but eventually I will have to so need part number if anyone has it ...

I see RockAuto has the 73 transmode wheel cylinders available for about $10CAD apiece ..part # DYNAMIC FRICTION 37547007

They have the shoes too, about $35 a side so $70 for all 4 wheels, looking like about $140 CAD or so for the whole shebang.

any other options?

Larry




Larry - Victoria BC - 1977 ex-Palm Beach "Ol' Leaky" 40,000 miles, PO said everything working but forgot the word NOT. Atwood helium fridge, water heater & furnace. SS exhaust system, Onan, Iota Converter, R134A, New fuel lines & heat exchange hoses
Re: Anyone have a part number [message #370227 is a reply to message #370226] Fri, 29 July 2022 14:55 Go to previous messageGo to next message
Greg C. is currently offline  Greg C.   United States
Messages: 224
Registered: October 2019
Location: Knoxville, TN
Karma: 0
Senior Member
Standard wheel cylinders from NAPA 37048 (15/16”).
Oversize wheel cylinders (1")for the mid axle Dorman W79767.
Grease seals NAPA 21771.
Brake shoes AC Delco Gold 17462R Riveted Rear.

All these numbers can be crossed to other brands. These are what I used on my brake work in 2020.





Greg Crawford KM4ZCR Knoxville, TN "Ruby Sue" 1977 Royale Rear Bath 403 Engine American Eagle Wheels Early Version Alex Sirum Quad bags
Re: Anyone have a part number [message #370229 is a reply to message #370227] Fri, 29 July 2022 17:12 Go to previous message
boybach is currently offline  boybach   
Messages: 566
Registered: December 2020
Location: Vancouver Island
Karma: 4
Senior Member
Thanks Greg

Larry


Larry - Victoria BC - 1977 ex-Palm Beach "Ol' Leaky" 40,000 miles, PO said everything working but forgot the word NOT. Atwood helium fridge, water heater & furnace. SS exhaust system, Onan, Iota Converter, R134A, New fuel lines & heat exchange hoses
Previous Topic: Burning man
Next Topic: auxiliary vacuum pump for brakes
Goto Forum:
  


Current Time: Sun May 05 09:41:46 CDT 2024

Total time taken to generate the page: 0.00674 seconds