Why do brakes need to be replaced in the first place?

Friction material on the brake pad contacts the rotors to slow the vehicle. In time, that material wears away and the pads must be replaced. Sometimes the rotors and calipers must also be replaced.

What’s the squealing sound I hear when braking?

Over time, wear indicators in brake pads may contact the rotors’ surface when braking, resulting in a metallic squealing sound. Vehicles equipped with wear sensors may also provide an alert that minimum brake pad thickness has been reached.

What if it’s more of a grinding sound?

If all the friction material has been worn away, the metal backing plate of the brake pad will be the material in contact with the rotor during braking. It causes a grinding sound and braking performance is often diminished.

Why do the brakes seem to pulsate when stopping?

It may be due to worn brake pads, unevenly worn rotors or unevenly worn tires. Have the pulsation diagnosed as soon as possible to avoid the possibility of greater brake system wear or damage.

What about vibrations or shaking in the steering wheel?

This is more serious than pulsation. If the brakes are very worn or the rotors are unevenly worn, there can be a significant vibration or shaking in the steering wheel when braking. It may mean brake service is needed immediately.

19420962 Brake Master Cylinder | Desertcart Morocco

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

المساعدة تتبع الطلب

الحساب عربة التسوق

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

المساعدة تتبع الطلب

الحساب عربة التسوق

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

2593 DH

Duties & taxes included

In stock

Sold byAmazon MoroccoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚗 Stop with confidence, drive with pride!

PERFECT OEM FIT - Manufactured to GM Original Equipment specs for seamless installation
CERTIFIED RELIABILITY - Meets rigorous SAE J1153 and J1154 standards for brake performance
ENGINEERED FOR SAFETY - Pressure tested to deliver confident, fail-safe braking every time
DURABILITY YOU CAN TRUST - Built to last with GM-recommended quality and materials
OPTIMIZED FOR GM VEHICLES - Specifically designed to replace your GM vehicle’s original master cylinder

The ACDelco GM Original Equipment Brake Master Cylinder (model 19420962) is a precision-engineered hydraulic pump designed to meet GM’s exacting standards. Pressure tested and compliant with SAE J1153 and J1154 brake performance requirements, it ensures reliable, durable braking performance. Crafted to fit GM vehicles perfectly, this OEM replacement part guarantees the quality and longevity expected from genuine GM components.

Specifications

ASIN	B08SHN11G7
Best Sellers Rank	#993,737 in Automotive ( See Top 100 in Automotive ) #3,174 in Automotive Replacement Brake Hydraulic Parts
Brand	GM GENUINE PARTS
Customer Reviews	3.2 3.2 out of 5 stars (8)
Date First Available	January 8, 2021
Exterior	Machined
Item Weight	3.13 pounds
Item model number	19420962
Manufacturer	ACDelco
Manufacturer Part Number	19420962
Model	GM Original Equipment
Product Dimensions	10.3 x 8.7 x 5.3 inches

Reviews

N**E

18.02.2025

R**N

6.05.2025

�**�

13.06.2025

J**A

20.06.2025

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