Availability

- In Stock Items. Ships Today. (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (12) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Part Type
- Master Cylinders (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Master Cylinder and Brake Booster Assemblies (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Master Cylinder Mounting Plates (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Master Cylinder Reservoirs (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- Brothers Trucks (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Tuff Stuff Performance (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Price Range
- $100-$250 (4)
- $500-$750 (1)

CHEVROLET 3F Master Cylinders & Boosters

Showing In Stock Items. Show All 12 Items.

Individual Parts

Part Groups

Results 1 - 5 of 5

Brothers Trucks Firewall Brake Conversions

Brothers Trucks offers firewall-mounted power brake conversions for a variety of vehicles, including many Chevy and GMC models from the 1940s thru the 1980s. Kits include a triangulated firewall bracket with swing pedal assembly, 8 in. single diaphragm brake booster, dual reservoir master cylinder, proportioning valve and lines. Conversion kits are available for disc/disc, disc/drum, and drum/drum applications. (Drum/drum applications do not include proportioning valve or lines.)

Not Yet Reviewed

$536.95

Brothers Trucks Master Cylinders

Brothers Trucks offers master cylinders for a wide range of vehicles, including many Chevrolet and GMC trucks from the 1950s and '60s. These are direct-fit replacement cast iron brake master cylinders for 1/2-ton, 3/4-ton, and 1-ton trucks that are using the stock brake system with a single reservoir. Each order includes cap and dust boot.

1.0 out of 5 stars ( 1 )

$101.95

—

$120.95

Brothers Trucks Remote Master Cylinder Reservoir Kits

Brothers Trucks offers remote master cylinder reservoir kits for a variety of applications, including many Chevy and GMC trucks from the 1940s, '50s, '60s, '70s, and '80s. Maybe your frame-mounted master cylinder is tough to check or refill with brake fluid. These kits can convert your standard dual master cylinder to a remote reservoir unit mounted up higher in the engine compartment for easy access. They work with both manual and power brakes. Each kit includes a polished billet aluminum cap, chrome bails, gasket, hose, and plastic reservoir.

3.0 out of 5 stars ( 1 )

$157.95

Tuff Stuff Performance Brake Master Cylinders

Tuff Stuff Performance brake master cylinders are top-of-the-class, high performance pieces that are not only attractive, but also reliable to help get you home safely. These master cylinders are built from hefty cast iron and aluminum materials to exceed OEM specifications and then tested before shipping to provide you with maximum dependability. They come available in natural, polished, and buffed or triple chrome plate finishes, making your hot rod look good under the hood.

4.24 out of 5 stars ( 89 )

$108.99

—

$168.99

Brothers Trucks Dual Master Cylinder Brackets

Brothers Trucks dual master cylinder brackets are essential parts for upgrading classic 1955-59 Chevy and GMC trucks from old, unsafe single-reservoir brake systems to modern, safer dual-reservoir master cylinders. This allows for independent front/rear braking and easy conversion to disc brakes, making it a popular safety upgrade for vintage truck owners. Additional details: * This adapter bracket is designed to mount a newer, safer dual-chamber master cylinder onto the firewall of older trucks where a single cylinder was originally used * A dual master cylinder splits the braking system; if one circuit fails (e.g., a leak), the other still works, preventing total brake loss * Provides peace of mind with redundant braking circuits * Allows for easier conversion to front disc brakes, which offer better stopping power than drums * Can be used with or without a power brake booster * This bracket is a must-have component for classic truck enthusiasts who want to improve their vehicle's stopping power and safety by swapping out outdated single-circuit brakes for reliable dual-circuit brakes, often while adding front disc brakes

Not Yet Reviewed

$136.95

Page 1 of 1