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.

Acdelco Professional 18e1234 Rear Drum Brake Wheel Cylinder

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

Help Track order

Account Cart

46662CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

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Description

🚗 Stop Confidently, Drive Boldly!

SAFETY YOU CAN FEEL - Pressure tested to guarantee confident, fail-safe braking every time.
DURABILITY THAT LASTS - Trivalent coated bleeder screws resist corrosion, extending component life.
OPTIMIZED MATERIAL BLEND - Cast iron and aluminum design reduces stress on brake mounting for enhanced longevity.
PLUG PLAY INSTALLATION - No programming required—get back on the road faster with hassle-free setup.
PRECISION ENGINEERED RELIABILITY - Meets rigorous SAE J1153 & J1154 brake performance standards for ultimate trust.

The ACDelco Professional 18E1234 Rear Drum Brake Wheel Cylinder is a precision-engineered brake component that meets SAE J1153 and J1154 standards. Featuring pressure-tested reliability, corrosion-resistant trivalent coated bleeder screws, and a durable cast iron and aluminum design, it ensures safe, long-lasting braking performance with easy, no-programming installation.

Reviews

J**N

No son para gmc sierra 5.7 1994

No quedan en la gmc sierra k1500 5.7 1994 estos son más pequeños

8.06.2025

U**S

perfect fit

quality replacement

6.04.2026

K**T

Fast delivery

Great price

30.08.2019

M**.

Works great

Very good product

25.02.2026

J**E

Perfect

Worked perfect! Mounted perfect, and was installed in about 40mins.

26.04.2022

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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46662CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Manufacturer	ACDelco
Brand	ACDelco
Model	Drum Brake Wheel Cylinder
Product Dimensions	10.16 x 7.87 x 5.84 cm; 453.59 g
Item model number	18E1234
Exterior	Machined
Manufacturer Part Number	18E1234
OEM Part Number	19175763
Position	Rear
Item Weight	454 g

ACDelco Professional 18E1234 Rear Drum Brake Wheel Cylinder

Description

Specifications

Reviews

Common Questions