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Dual Reservoir Master Cylinder Conversion Kit
Fits 46-64 Truck, Station Wagon

Dual Reservoir Master Cylinder Conversion Kit
Fits 46-64 Truck, Station Wagon

New Dual Reservoir Master Cylinder Conversion Kit

This kit is an important safety upgrade from a single reservoir braking system.

The kit includes a dual reservoir master cylinder, mounting brackets and all required fasteners and instructions.

You will need a 3/8" drill bit, a double flare tool, or a buddy with a double flare tool to modify your existing brake lines. Its as simple as it gets!!!

However, you will have to run all new steel lines.

Helpful Guides and Illustrations:
Dual Reservoir Conversion Kit - Install Guide

For vehicles with original 11" drum brakes

Fits:
1946-64 Willys Truck
1946-64 Willys Station Wagon

Item # Price
805223-WODUAL
$299.99

Availability: In stock

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Questions & Answers

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Questions: I purchased this kit and we're finally putiting it together. will the old plunger work with this M/C? because the kit doesn't come with one...
Question By: Brian Mclaughlin on Apr 7 2018 7:40 PM
Its comes with half of the plunger that goes to the master cylinder. The pedal arm side of the plunger screws into our piece.
Answer By: Willys Jeep Parts Tech on Apr 9 2018 5:49 AM
Questions: Why do I have to run all new steel lines? I just purchased new stock lines. Are those not compatible with this dual master cylinder?
Question By: Scott on Oct 12 2017 2:02 PM
You just need to bend/reroute the lines to the master cylinder at the frame.
Answer By: Willys Jeep Parts Tech on Oct 12 2017 8:30 AM
Questions: Hi which master c do I use for disc front & back * no power brakes*
Question By: chris on Jun 17 2017 12:39 PM
For disc brakes, use #376897. It's made for disc brakes. Thanks
Answer By: Willys Jeep Parts Tech on Jun 17 2017 8:54 AM
Questions: I have a 58 pickup that still has the single reservoir master cylinder on it. If I put this master cylinder on can I use it when I eventually convert to disc brakes on the front end?
Question By: Bill Michener on Feb 21 2017 5:12 AM
Yes, you would just need to switch the remote prop valve for a disc/disc set up.
Answer By: Willys Jeep Parts Tech on Feb 21 2017 6:08 AM
Questions: The question below for the proportioning valve and your answer address's drum and drum brakes. Do you have and can provide the proper valve for a front disc brake conversion?
Question By: David Palmer on Nov 26 2016 8:47 PM
376897 is the proper kit for a Disc/Drum set up.
Answer By: Willys Jeep Parts Tech on Nov 28 2016 5:27 AM
Questions: Can I order just a mounting bracket kit? I have the master cylinder
Question By: Freeman Jones on Oct 12 2016 6:51 PM
I may be able to special order it for you. Please call us toll free.
Answer By: Willys Jeep Parts Tech on Oct 12 2016 12:40 PM
Questions: Can the original brake light switch screw into this mc,also I have disc on front brakes will this be compatible on my 59 pickup 226 which has 11"drums on the rear? Thanks
Question By: Walt lieberman on Jun 4 2016 12:52 AM
Its just a pressure switch so you line it in.
Answer By: Willys Tech on Jun 6 2016 5:52 AM
Questions: Does this come with a proportioning valve?
Question By: Kyle on Feb 18 2015 12:00 AM
This will have the proper valve for drum front and drum rear brake set up.
Answer By: Willys Tech on Feb 18 2015 12:00 AM
Questions: What are my options on my 51 Wagon with Scout differentials front and back and disc brakes in the front?
Question By: Greg on Jan 29 2015 12:00 AM
You would want to get part number: 376897
Answer By: Willys Tech on Jan 29 2015 12:00 AM
Questions: Do you offer a rebuilt mater cylinder for the conversion kit or a rebuild kit for someone who has the conversion kit already ?
Question By: Stan on Oct 23 2014 12:00 AM
We have new master cylinders available.
Answer By: Willys Tech on Oct 24 2014 12:00 AM
Questions: Is there a dual reservoir conversion kit for the CJ2A?
Question By: Chuck on Apr 15 2014 12:00 AM
805223-CJDUAL is the part number for the CJ-2A
Answer By: Willys Tech on Apr 15 2014 12:00 AM
Questions: will this kit work with 13 inch brakes i have a 68 kaiser also are there any shoes available to buy anyplace for the 13 inch.. thanks
Question By: Anonymous on Aug 13 2013 12:00 AM
Im sure it would yes.
Answer By: Willys Tech on Aug 13 2013 12:00 AM