Posted by Kaegi [98.247.164.246] on Tuesday, December 17, 2013 at 14:52:58 :
In Reply to: Re: WM300 Brake Booster mounting hardware posted by Joe Cimoch [160.79.139.10] on Tuesday, December 17, 2013 at 14:22:00 :
needs two because its a dual resevoir master cylinder. Later on I believe they made hydravacs as one unit for dual resevoir. still see them on newer medium duty trucks