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

Friction material on the brake pads or shoes rubs against rotors or drums to slow the vehicle. In time, that material wears away and the pads/shoes must be replaced. Sometimes the rotors and drums also must be replaced.

What’s the squealing sound I hear when braking?

Over time, wear indicators in brakes 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.

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 warped, there can be a significant vibration or shaking in the steering wheel when braking. It may mean brake service is needed immediately.

Why do the brakes seem to pulsate when stopping?

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

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ACDelco Silver 18A925A Front Disc Brake Rotor

Product ID: 330550860

Details

Brand
ACDelco
Exterior finish
Painted
Item diameter
12.33 Inches
Material
Cast Iron
Vehicle service type
Cars Trucks

🔥Multi-alloy heat dissipation

⚖️Mill-balanced precision

🛠️Metallurgy & thickness validated

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NZ$403

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚗 Stop Confidently, Drive Boldly!

QUALITY YOU CAN TRUST - Rigorous metallurgy and brake plate thickness validation guarantee durability and consistent performance.
TOP RATED RELIABILITY - With a 4.7-star rating from over 2,500 users, join thousands who trust ACDelco for safer drives.
VEHICLE SPECIFIC FITMENT - Designed to perfectly fit a wide range of cars, SUVs, trucks, and vans for hassle-free installation.
ENGINEERED FOR PEAK PERFORMANCE - Multi-alloy construction ensures superior heat dissipation, keeping your brakes cool under pressure.
PRECISION BALANCED FOR SMOOTH STOPS - Mill-balanced rotor design eliminates the need for extra weights, delivering flawless braking every time.

The ACDelco Silver 18A925A Front Disc Brake Rotor is a cast iron, multi-alloy rotor engineered for optimal heat dissipation and mill-balanced precision. It fits a broad range of vehicles including cars, SUVs, trucks, and vans, ensuring reliable braking performance validated by strict metallurgy and thickness standards. Highly rated by thousands, it offers a perfect blend of durability and safety for your daily drive.

Specifications

ASIN	B0031I808M
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#68,884 in Automotive ( See Top 100 in Automotive ) #14 in Car Brake Disc Rotors
Brand Name	ACDelco
Compatible with Vehicle Type	Cars, Sport-Utility-Vehicles, Trucks, Vans
Country of Publication	China
Customer Reviews	4.7 4.7 out of 5 stars (2,560)
Exterior Finish	Painted
Global Trade Identification Number	00707773625613
Included Components	Brake Rotor
Item Diameter	12.33 Inches
Item Type Name	Brake Rotor
Item Weight	19.3 Pounds
Manufacturer	ACDELCO
Manufacturer Part Number	19241877
Material Type	Cast Iron
Model Number	18A925A
OEM Equivalent Part Number	19241877
UPC	707773625613
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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NZ$403

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Rajesh P.

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

2 days ago

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