---
product_id: 421572828
title: "ACDelco Silver 18A952A Rear Disc Brake Rotor"
brand: "acdelco"
price: "$732.58"
currency: USD
in_stock: true
reviews_count: 5
category: "Ac Delco"
url: https://www.desertcart.ec/products/421572828-acdelco-silver-18a952a-rear-disc-brake-rotor
store_origin: EC
region: Ecuador
---

# Multi-alloy heat dissipation Mill-balanced precision OEM-validated metallurgy ACDelco Silver 18A952A Rear Disc Brake Rotor

**Brand:** acdelco
**Price:** $732.58
**Availability:** ✅ In Stock

## Summary

> 🚗 Stop Smarter, Drive Cooler – Upgrade Your Ride with ACDelco Silver!

## Quick Answers

- **What is this?** ACDelco Silver 18A952A Rear Disc Brake Rotor by acdelco
- **How much does it cost?** $732.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/421572828-acdelco-silver-18a952a-rear-disc-brake-rotor)

## Best For

- acdelco enthusiasts

## Why This Product

- Trusted acdelco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted OEM Quality:** Validated metallurgy and exact brake plate thickness guarantee reliable, long-lasting safety.
- • **Noise-Reducing Finish:** Non-directional surface minimizes brake noise and promotes even pad wear for a quieter ride.
- • **Easy Fit & Maintenance:** Backed by GM with a Confirmed Fit tool to ensure perfect compatibility with your vehicle.
- • **Precision Mill-Balanced Rotor:** Eliminates the need for extra weights, ensuring smooth, vibration-free braking every time.
- • **Engineered for Peak Performance:** Multi-alloy construction maximizes heat dissipation to keep your brakes cool under pressure.

## Overview

The ACDelco Silver 18A952A Rear Disc Brake Rotor is a high-quality, multi-alloy rotor designed for select 2011-2020 vehicles. Featuring mill-balanced precision and OEM-validated metallurgy, it delivers superior heat dissipation, reduced noise, and enhanced brake pad longevity. Backed by GM, this rear rotor ensures reliable, smooth braking performance with easy installation and trusted durability.

## Description

ACDelco Silver 18A2792A Rear Rotors are designed for select vehicles ranging from 2011-2020. These rotors feature multi-alloy construction and optimized vane configuration for better heat dissipation, airflow, and brake pad longevity. A non-directional finish minimizes noise and ensures even contact of with brake pads. Backed by GM, this high-value brake set combines trusted quality, safety, and easy maintenance, all at an affordable price. Each order includes 1 rear rotor for your rear brakes. Explore ACDelco's complete assortment of brakes and rotors to upgrade all auto parts in your brake set. To ensure a proper fit, verify your VIN # in 3 quick and easy steps through the Confirmed Fit tool.

Review: Perfect fit for 2000 Silverado 1500 5.3L 4x4
Review: Hatte schon Angst,dass es nicht passt wie bei anderen Anbietern. Aber es hat gepasst und bin sehr froh auch wenn die Lieferkosten sehr hoch sind!

## Features

- Manufactured with multiple alloys for improved heat dissipation and performance
- Mill-balanced for proper rotor function; no extra weights are needed
- Quality validated for proper metallurgy and correct brake plate thickness

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0031I4HOI |
| Best Sellers Rank | #176,001 in Automotive ( See Top 100 in Automotive ) #69 in Car Brake Disc Rotors |
| Brand | ACDelco |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,068) |
| Date First Available | 21 September 2023 |
| Exterior | Painted |
| Item Weight | 9.07 Kilograms |
| Item model number | 18A952A |
| Manufacturer | ACDELCO |
| Manufacturer Part Number | 19241883 |
| Model | 18A952A |
| OEM Part Number | 19241883 |
| Position | Rear |
| Product Dimensions | 33.32 x 33.32 x 10.54 cm; 9.07 kg |

## Product Details

- **Brand:** ACDelco
- **Exterior finish:** Painted
- **Manufacturer:** ACDELCO
- **Material:** Cast Iron
- **Vehicle service type:** Cars, Sport-Utility-Vehicles, Trucks

## Images

![ACDelco Silver 18A952A Rear Disc Brake Rotor - Image 1](https://m.media-amazon.com/images/I/41ZI8GcL+OL.jpg)
![ACDelco Silver 18A952A Rear Disc Brake Rotor - Image 2](https://m.media-amazon.com/images/I/71F06lKckiL.jpg)
![ACDelco Silver 18A952A Rear Disc Brake Rotor - Image 3](https://m.media-amazon.com/images/I/71GMSmJPZkL.jpg)
![ACDelco Silver 18A952A Rear Disc Brake Rotor - Image 4](https://m.media-amazon.com/images/I/71GiC-2xI2L.jpg)
![ACDelco Silver 18A952A Rear Disc Brake Rotor - Image 5](https://m.media-amazon.com/images/I/71KCmrW3qeL.jpg)

## Questions & Answers

**Q: Why do brakes need to be replaced in the first place?**
A: 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.

**Q: What’s the squealing sound I hear when braking?**
A: 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.

**Q: What if it’s more of a grinding sound?**
A: 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.

**Q: What if it’s more of a grinding sound?**
A: 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.

**Q: What about vibrations or shaking in the steering wheel?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***K on 27 January 2021*

Perfect fit for 2000 Silverado 1500 5.3L 4x4

### ⭐⭐⭐⭐⭐ Review
*by N***K on 1 July 2024*

Hatte schon Angst,dass es nicht passt wie bei anderen Anbietern. Aber es hat gepasst und bin sehr froh auch wenn die Lieferkosten sehr hoch sind!

### ⭐⭐⭐⭐⭐ Review
*by B***W on 22 November 2025*

Truck rotor.

## Frequently Bought Together

- ACDelco Silver 18A952A Rear Disc Brake Rotor
- ACDelco Silver 14D792CHF1 Ceramic Rear Disc Brake Pad Set with Clips
- ACDelco Silver 18A925A (19241877) Non-Coated Front Disc Brake Rotor

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-26*