Does a bad master cylinder causes breaks to start sticking?

Yes, a master cylinder failure can cause your master power brakes to stick. Normally, your master cylinder is filled with brake fluid. When you press the brake pedal, the hydraulic pressure in your brake system increases, which forces the calipers to grab the rotor or the shoes to engage the brake drums. If the system fails while your foot is on the brakes, it is possible that your system will remain locked in an “on” condition, causing your brakes to stick. Though rare, this situation can occur as your brake system fails to release its components and the brakes remain in an “on” condition. Also, check to make sure your caliper pins are also greased and the boots are not damaged, I have seen them actually rust and seize inside the housing causing sticking brake problems as well.

Will this work with 4 wheel disc brakes

Yes. Used it on my 2000 Chevy with 4 wheel disk brakes

does this fit a 1999 jeep wrangler?

This fits my ‘02 Chevy Tahoe.

88 suzuki samurai master cylinder, which part number?

REGISTER YOUR VEHICLE WITH AMAZON AND THEY WILL TELL YOU.

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M630031 Brake Master Cylinder Compatible with Select Cadillac/Chevrolet/GMC Models

Product ID: 258840773

Details

Assembly required
No
Automotive Fit Type
Vehicle Fit
Brand
Dorman
Global Trade Identification Number

✅100% brand new materials

⚙️Precision-engineered fit

🛡️Durable EPDM rubber seals

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COP 703581

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Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Upgrade your brake system with precision and confidence — don’t settle for less!

BUILT TO LAST - Premium EPDM rubber components resist glycol-based brake fluids, ensuring longevity and reliability.
EXACT OEM MATCH - Engineered to replicate original casting material and performance for flawless integration.
FITMENT CONFIDENCE - Use the garage tool to confirm perfect compatibility with your Cadillac, Chevrolet, or GMC model.
RIGOROUS SAE STANDARDS - Manufactured to meet strict SAE International specifications for uncompromised performance.
BRAND NEW NOT REMANUFACTURED - Crafted entirely from new materials to guarantee maximum safety and quality.

The M630031 Brake Master Cylinder is a 100% new, precision replacement part designed to match the original equipment’s casting and performance. Featuring durable EPDM rubber seals resistant to brake fluid, it meets strict SAE standards and fits select Cadillac, Chevrolet, and GMC models from 1999 to 2002. Backed by a limited lifetime warranty, this master cylinder ensures reliable braking and peace of mind.

Specifications

ASIN	B001PYTM7C
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#88,404 in Automotive ( See Top 100 in Automotive ) #42 in Automobile Brake Primary Cylinders
Brand Name	Dorman
Country of Publication	China
Customer Reviews	4.6 4.6 out of 5 stars (1,015)
Global Trade Identification Number	00082702460047
Included Components	Dorman M630031: Brake Master Cylinder
Is Assembly Required	No
Item Type Name	Replacement part
Item Weight	0.1 Pounds
Manufacturer	Dorman Products
Manufacturer Part Number	M630031
Manufacturer Warranty Description	Limited Lifetime Warranty
Model Number	M630031
OEM Equivalent Part Number	10-2881; 13-2881; 130.66041; 131.66041; 13570; 174-1003; F131468; F140673; M-86038; M3089; M901215; M901239; MC140673; MC390541; MC500150; MC500320; NM3089; 18040252; 18048538; 18060789; 19209249
UPC	082702460047
Unit Count	1 Count

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COP 703581

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

Secure transaction

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