If you are looking to replace your Brake Master Cylinder on your 1000 Series, 1500 Series, C10 Panel or C10 Pickup Cardone offers a new and affordable replacement that matched your oem parts quality.
FITMENT CHART
Please wait...
Please wait...
Please wait...
Please wait...
Please wait...
Please wait...
Please wait...
Please wait...
Please wait...
Please wait...
Please wait...
Please wait...
Please wait...
Please wait...
Please wait...
Please wait...
Please wait...
Please wait...
INTERCHANGE
Chevrolet : MC34403
Chevrolet : F34403
General Motors : F34403
General Motors : MC34403
SPECIFICATIONS
First Application Year
1960
Reservoir Type
Integral
Reservoir Included
Yes
Package Contents
Master Cylinder, Boot
Installation Hardware Included
No
Product Condition
New
Master Cylinder Material
Cast Iron
Mounting Hole Quantity
2
Bore Diameter (N)
1.125"
Pedal Rod Included
No
Primary Port Size
7/16 x 24
Master Cylinder Color/Finish
Gray
E-Waste
No
Port Quantity
1
FAQs
As a rule, always use the brake fluid recommended by the O.E. which is stamped on the master cylinder lid. Note: Always use new fluid from a sealed container.
FAQs
Check booster for a defective push rod seal. If this seal is bad, it could drain the brake fluid out of the master cylinder.
FAQs
Check the steering and suspension. Inspect both calipers for binding or sticky slides or pins. Check brake lining for oil/grease or uneven wear. Inspect brake hoses for restriction. Check for proper tire pressure.
FAQs
Does a step bore style master cylinder require a specific bleeding process?
FAQs
Dot 3 and 4 are Glycol-based fluids and Dot 5 is a silicone-based fluid.
FAQs
First, check for air in the system. Make sure master cylinder is level when bleeding. Air will compress in a hydraulic system causing a low pedal. Then, check for brake hose swelling or expanding under pressure. Next, check brake drums/discs for proper specifications. Finally, check brake material.
FAQs
How can I test a master cylinder to see if it's bypassing?
FAQs
I replaced the master cylinder and now the pedal is high and hard. Why?
FAQs
Most likely, the fluid in the system is contaminated. The most common form of contamination occurs when petroleum-based fluid has been accidentally introduced into the brake system. If that has happened it is almost certain that all rubber components in the brake system (hoses, seals, bladders) will need to be replaced after the system is thoroughly flushed. If the contamination is due to moisture, rust and/or dirt, it might be possible to restore operation by flushing the system and replacing the brake fluid with fresh, clean fluid. Always use the manufacturer-recommended brake fluid from a sealed container.
FAQs
My original master cylinder leaked out of the back of the piston into the booster area. Why?
FAQs
One side of my front brakes won’t release, why?
FAQs
Replace all brake fluid. Brake fluid is hygroscopic which means it absorbs moisture. Too much water in brake fluid will cause vapor lock and apply pressure to the wheels. Also check for proper push rod adjustments and stop light/cruise control switch adjustments.
FAQs
Simply plug the master cylinder ports and press the brake pedal. If the master cylinder is bypassing, the pedal will go down. If the pedal stops hard, the master cylinder is OK.
FAQs
The brake pedal is low and spongy. Is it a bad master cylinder?
FAQs
The first step to bench bleeding a step bore is to slowly depress the master cylinder piston, then release slowly and wait 20 seconds before depressing again. NEVER pump piston/pedal with a step bore style master cylinder. Follow the same process on the vehicle.
FAQs
The master cylinder is working correctly. Check for a faulty brake booster or frozen wheel cylinder/caliper.
FAQs
This is caused by a problem with the caliper or a brake hose.
FAQs
What causes the brakes to lock up after only a couple of miles?
FAQs
What causes the car to pull to one side during braking?
FAQs
What type of fluid should I use: DOT 3, DOT 4 or DOT 5?
FAQs
What’s the difference between Dot 3, 4 and 5?
FAQs
Why is the piston stuck inside the bore of my master cylinder?
Features and Benefits
Bores meet critical micro-finish specifications to eliminate pitting and corrosion, a cause of premature failure
Features and Benefits
Castings feature a premium protective coating to minimize corrosion and extend unit life
Features and Benefits
Mounting hardware and bleeding kits are supplied with every unit to make the installation and bleeding process faster and easier (where applicable)
Features and Benefits
Only O.E.-quality seals and cups are used to ensure O.E. performance and reliability. All rubber components meet S.A.E. specifications
Features and Benefits
Plastic reservoirs are vacuum-tested to ensure they are leak free
Features and Benefits
Seals are temperature-cycled from -30°F to +220°F to ensure reliable performance during your daily commute
CARDONE New Brake Master Cylinder are built with the same reverse engineering competencies that have made our remanufactured products synonymous with quality. Every unit is designed to match O.E. fit, function and performance standards. With 100% computerized testing, CARDONE New Brake Master Cylinder provide reliable performance you can trust.
Order Processing:
Normal order processing can take between 1-3 business days (Monday-Friday).These days excludes weekends and holidays.
Orders placed before 2:00pm EST typically begins processing the same day.
Orders placed after 2:00 PM EST. on Friday will not ship until Monday or the following business day.
Note: Remanufactured items may take longer as they are built to order and tested vigorously before packing and shipping.
Shipping & Delivery:
Complete Car Parts offers free shipping on thousands of products. Our preferred shipping method is UPS Ground, however smaller items may be shipped USPS First Class or Priority.
Delivery times will vary, and products may ship separately from different warehouses located across the United States. Depending on warehouse locations and shipping destination, delivery times can range from 2 to 6 business days.
Note:
Free shipping is eligible only to U.S. delivery addresses within the 48 states.
We do not ship to P.O. Boxes and APO/FPO addresses.
Expedited shipping options are available for select items.
Some orders may require a signature confirmation at time of delivery.
Warranty:
Complete Car Parts limited warranty covers against defects in material or workmanship from the date of purchase. A dated sales receipt must be included to show your product was purchased within the warranty period.
Note: Warranty period varies depending on product, please see product listing for more information.
We handle all manufacturer warranty claims on your behalf.
Any product found to be defective within 30 days of purchase is eligible for a refund or replacement, however any product found to be defective after 30 days but beforethe warranty period has expired are only eligible for a replacement only. Replacement product does not renew the warranty period.
When a product is found to be defective, Complete Car Parts will cover the costs of shipping of the replacement part to the original purchaser. Warranty and UPS related claims may require authentication, but not limited to pictures, video, or shipment back to the manufacturer.
Note: Do not dispose of defective parts until instructed.
If the defective part is requested to be returned to the manufacturer, Complete Car Parts will issue a call tag for the original purchaser to ship the product back. The original purchaser is responsible for packaging and delivery to a UPS driver or suitable UPS facility for return shipment. Failure to return the requested product will result in denial of current warranty claim.
All returned products must be accompanied by an approved RMA number provided by Complete Car Parts.
No reimbursements will be given for delay, labor, mileage, car rental, or any other costs involved in installation or re-installation of any product in question.
