Classic Winnebagos & Vintage RVs
Topic Boards => Dodge - Chrysler Chassis => Topic started by: turbinebronze on February 02, 2020, 08:31 PM
Hi Dave. I used your page for the front brake pad part numbers on my M-500. (Very handy! Thanks!) I did find 2 different size front pads for the same front axle. (Maybe I was looking at the page wrong??) I took a pic of each and of all the part numbers I found for each. I thought you'd like the numbers to check and maybe use.
Hope this helps, Craig
Brake pad style numbers (e.g. 7020-D87 & 7019-D269) are based on the FMSI numbering system.
7019-D269 was used on the smaller M300 rigs with the single piston caliper.
(https://www.classicwinnebagos.com/forum/proxy.php?request=http%3A%2F%2Fdave78chieftain.com%2FBrakeData_files%2FFMSI%25207019-D269.jpg&hash=66b61676a76a23e254eafe74f46d83889c99fd1e)
7020-D87 was used on the larger M400, M500, and M600 rigs with the dual piston caliper.
(https://www.classicwinnebagos.com/forum/proxy.php?request=http%3A%2F%2Fdave78chieftain.com%2FBrakeData_files%2FFMSI%25207020-D87.jpg&hash=bce5b3025abb47695f8f385f468f61be896d8227)
Each brake pad mfg produces different quality pads (standard, premium, etc.) and the other letter codes used (MX, PD, MGD, PF, UP, TS, etc.) in a part number represent those different pad qualities.