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.

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GM Parts 22895243 Brake Master Cylinder Cap

GM Parts 22895243 Brake Master Cylinder Cap

Product ID: 596017571

Details

Brand
GM GENUINE
Colour
Black
Material
Metal
Exterior Finish
Machined
Item dimensions L x W x H
7.4 x 7.4 x

⚙️Precision-engineered OE fit

🛠️Durable metal construction

🇺🇸Proudly made in USA

228.85 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛡️ Lock in safety with GM’s precision-crafted brake master cylinder cap!

TWIST ON CONVENIENCE - Easy-to-use twist-on closure for secure, leak-proof sealing every time.
MODERN MACHINED FINISH - Sleek black machined exterior adds a subtle touch of sophistication under the hood.
CONTINUALLY UPDATED TECH - Incorporates the latest materials and innovations for optimal brake system performance.
ENGINEERED FOR PERFECTION - GM Genuine Parts ensure exact fit and function for Chevrolet, Buick, GMC, and Cadillac vehicles.
RIGOROUSLY TESTED RELIABILITY - Designed and validated by GM engineers to meet strict OEM standards for safety and durability.

The GM Parts 22895243 Brake Master Cylinder Cap is a vehicle-specific, metal OE replacement part designed and tested by GM engineers to meet rigorous standards. Featuring a secure twist-on closure and a modern machined black finish, this cap ensures reliable brake fluid containment for Chevrolet, Buick, GMC, and Cadillac models. Proudly made in the USA, it integrates the latest materials and technology updates to keep your brake system performing at its best.

Specifications

ASIN	B08NMZFQPX
Automotive Fit Type	Vehicle Specific Fit
Brand	GM GENUINE PARTS
Brand Name	GM GENUINE PARTS
Closure Type	Twist-On
Colour	Black
Compatible with Vehicle Type	Car
Country of Origin	USA
Customer Reviews	4.7 out of 5 stars 26 Reviews
Exterior Finish	Machined
Item Dimensions	7.4 x 7.4 x 1.8 Centimeters
Item Type Name	OE Clutch Related Parts - GM,OE Clutch Related Parts - GM
Item dimensions L x W x H	7.4 x 7.4 x 1.8 Centimeters
Manufacturer	GM Genuine Parts
Manufacturer Part Number	22895243
Material	Metal
Material Type	Metal
Model	22895243
Style Name	Modern
UPC	193468481969
Unit Count	1.0 Count
Vehicle Service Type	Car
What Is In the Box	Brake Master Cylinder Reservoir Cap

Reviews

J**E

12.04.2026

C**I

20.01.2026

H**S

7.04.2025

J**E

30.09.2024

A**R

24.10.2024

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