	';
Hello and welcome to Packard Motor Car Information! If you're new here, please register for a free account.

Login

Lost Password?

Register now!

FAQ's

Answers to Frequently Asked Questions

Main Menu

Home

Forums

Literature Archive

Photo Archive

Model Information

Packard Decoder

Factory Service Index

Factory Parts List

Parts Cross-Reference

Paint Cross-Reference

Vehicle Registry

Dealership List

Directory

Upcoming Events

Recent Forum Topics

Speedometer gear 51 Packard…

Valves removal

1935-36 Super 8 Hood Side L…

1937 138CD Limo - Birdie

BigKev's 1937 115-C Convert…

Mojave Tan - A 1956 400 Saga

Various CL Pickings

Ken's 1937 120 Touring Sedan

What is this???

Resurrecting my 56’ Patri…

Who is Online

150 user(s) are online (113 user(s) are browsing Forums)

Members: 1
Guests: 149

jw4, more...

Helping out...

PackardInfo is a free resource for Packard Owners that is completely supported by user donations. If you can help out, that would be great!

Video Content

Visit PackardInfo.com YouTube Playlist

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

Topic: brake fluid

Bottom

Previous Topic

Next Topic Register To Post

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

Top

Previous Topic

Next Topic

Register To Post

- Logged-in users will not see the following Adverts. Please Join (it's free) and Donate to help support the website -

- This above Google Ad-Sense Advert helps fund the cost of providing this free resource -

Search

Advanced Search

Photo of the Day

Recent Photos

1946-47 Packard in ... (04/23/2025)

Torsion Level WITHO... (03/30/2025)

56 Trunk Lining Set... (03/15/2025)

Brantford Coach Ad (01/25/2025)

Recent Registry

1927 Sedan Limousine

1924 Single Eight Touring

Upcoming Events

Packard Salon - Calling All Twelves
05/27/2025 - 05/29/2025

58th Annual National Packard Meet - Kansas City
05/31/2025 - 06/06/2025

AACA Fall Meet (Hershey)
10/06/2025 - 10/10/2025

South Pacific Packard Club 2026 Rally
03/22/2026 - 03/28/2026