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Packard Forum Index » Pre-War (1899-1942)

Topic: brake fluid

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fogfather

brake fluid

#1

Quite a regular

Does anyone know if dot 3 or 4 is the right brake fluid for a 40 110 with a lockeed master cylinder thanks

Posted on: 2013/9/7 19:36

HH56

Re: brake fluid

#2

Forum Ambassador

Either will work. Dot 3 was most likely the original in 1940 but 4 has a slightly higher boiling point and has mostly replaced it. Many brands are even labeled as Dot 3 & 4 on the can.

Posted on: 2013/9/7 21:31

Howard

fogfather

Re: brake fluid

#3

Quite a regular

Thank you very much

Posted on: 2013/9/7 21:44

Board index » Discussion » Pre-War (1899-1942) » brake fluid

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