Jump to content

Looking for a brake fluid reservoir cap.. cant find it


Recommended Posts

I found a part number cross reference to the rubber diaphram, but was unable to find a part number in any searches or calls I've made for the cap itself or the reservoir..

Part numbers I see on the diaphragm: 

2228136,290935. BW(in a diamond) I'm assuming bendix westinghouse 

Number stamped on bottom of reservoir:


Cap reads:

"WARNING, use only DOT3 brake fluid from a sealed container, clean filler cap before removing"   nothing else.


I need a replacement cap, or an option to replace the whole unit.

Its on a 1980 Mack CF686 





Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Create New...