---
product_id: 451625089
title: "ACDelco Silver 18A2733A Rear Disc Brake Rotor"
brand: "acdelco"
price: "S$219"
currency: SGD
in_stock: true
reviews_count: 5
url: https://www.desertcart.sg/products/451625089-acdelco-silver-18a2733a-rear-disc-brake-rotor
store_origin: SG
region: Singapore
---

# Heat dissipation Multi-alloy construction Mill-balanced precision ACDelco Silver 18A2733A Rear Disc Brake Rotor

**Brand:** acdelco
**Price:** S$219
**Availability:** ✅ In Stock

## Summary

> 🚗 Stop on a Dime with ACDelco's Precision Engineering!

## Quick Answers

- **What is this?** ACDelco Silver 18A2733A Rear Disc Brake Rotor by acdelco
- **How much does it cost?** S$219 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/451625089-acdelco-silver-18a2733a-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

- • **Versatile Fit:** Compatible with a wide range of GM vehicles and more.
- • **Unmatched Durability:** Engineered to resist corrosion and wear, ensuring longevity.
- • **Economical Excellence:** Dependable quality at a value price point.
- • **Precision Performance:** Mill-balanced for optimal rotor function without extra weights.
- • **Quality You Can Trust:** Validated metallurgy guarantees correct brake plate thickness.

## Overview

The ACDelco Silver 18A2733A Rear Disc Brake Rotor is designed for a variety of GM vehicles, featuring advanced multi-alloy construction for superior heat dissipation and durability. With a mill-balanced design for optimal performance and validated quality for precise thickness, this rotor ensures a reliable and economical braking solution.

## Description

ACDelco Silver 18A2733A Rear Disc Brake Rotor

## Features

- Buick: Allure 2010, Lacrosse 2010-2016, Regal 2011-201. Cadillac: CT6 2016-2018, XTS 2013-2019. Chevy: Camaro 2016-2017, Impala 2014-2019, Malibu 2013-2015. Saab: 9-5 2010-2011
- 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
- Rounded radius for added strength
- Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
- Economical value with dependable quality
- For General Motors vehicles as well as most makes and models
- Durability – ACDelco Silve Brakes are designed to help resist corrosion and premature wear
- If the “Confirmed Fit” bar appears at the top of this page, please check the “Confirmed Fit” bar before buying this product to ensure this product works for your vehicle. If the “Confirmed Fit” bar has an “i” in a blue circle, this product has additional notes. Please hover over the “i” on the bar to see notes before making your purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ACDelco |
| Brand | ACDelco |
| Product Dimensions | 32.77 x 32.77 x 8.64 cm; 5.44 kg |
| Item model number | 18A2733A |
| Exterior | Chrome |
| Manufacturer Part Number | 18A2733A |
| OEM Part Number | 19286271 |
| Position | Rear |
| Item Weight | 5.44 Kilograms |

## Product Details

- **Brand:** ACDelco
- **Material:** Cast Iron
- **Exterior Finish:** Chrome
- **Vehicle Service Type:** Car, Sedan
- **Manufacturer:** ACDelco
- **Automotive Fit Type:** Vehicle Specific Fit
- **OEM Part Number:** 19286271
- **UPC:** 707773818978
- **Global Trade Identification Number:** 00707773818978

## Images

![ACDelco Silver 18A2733A Rear Disc Brake Rotor - Image 1](https://m.media-amazon.com/images/I/61e-gEjq9PL.jpg)
![ACDelco Silver 18A2733A Rear Disc Brake Rotor - Image 2](https://m.media-amazon.com/images/I/81QI6YI08zL.jpg)
![ACDelco Silver 18A2733A Rear Disc Brake Rotor - Image 3](https://m.media-amazon.com/images/I/81GSrSx-ugL.jpg)
![ACDelco Silver 18A2733A Rear Disc Brake Rotor - Image 4](https://m.media-amazon.com/images/I/41h9vRux9EL.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

### ⭐⭐⭐⭐⭐ 







  
  
    Work great
  

*by V***. on Reviewed in the United States on 22 June 2023*

Working great.

### ⭐⭐⭐⭐⭐ 







  
  
    Great product for the $
  

*by S***E on Reviewed in the United States on 12 March 2023*

I have bought these for the front of my car and the back the person who does my brakes said they are really good rotors for the money. I have had my front ones on for six months now no problems I have a 2014 impala and they work great just as good as the originals, and from the brand that I feel can be trusted.

### ⭐⭐⭐⭐⭐ 







  
  
    good value brake rotor
  

*by D***E on Reviewed in the United States on 26 April 2013*

I do a lot of brake work, and lately these seem to be a very good value.  in most cases this is more of a premium rotor and close to OEM,  if you want a better one then get the acd professional and that is about the best you can get for the money.  have had no issues and decent life.

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-24*