Brake booster check valve and hose size

Joined
Sep 21, 2021
Messages
28
Location
Missouri
Hello All,

Pretty new guy here having issues with my February 1971 FJ40. Need to replace my brake booster. The one I was sent from Rockauto has a check valve welded in. The check valve is nowhere near the size of the hose that I have going to the current check valve. I called another place and they said theirs was 3/8” and already attached as well which is what I think the one I have from Rockauto is. I’m fairly certain the inner diameter of the original hose I have is quite a bit larger than 3/8”. Can someone please tell me what size hose I am supposed to have? Also, where any of you have gotten a brake booster that worked. Thanks all. I appreciate any help you can give a new guy with very little FJ experience.

E95BD631-1A21-4EFB-8678-535C51B63F5E.jpeg
 

1911

chupacabra
Joined
Aug 11, 2006
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Location
Parker County, Texas

65swb45

Elder Statesman
Supporting Vendor
Joined
Apr 14, 2004
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33,066
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818-953-9230
Website
www.marksoffroad.net
Thank you for your order Mark.😊
 

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