---
product_id: 10264778
title: "ACDelco Gold 18A2332 (19176756) Black Hat Rear Disc Brake Rotor"
brand: "acdelco"
price: "€ 272.16"
currency: EUR
in_stock: true
reviews_count: 10
category: "Ac Delco"
url: https://www.desertcart.sk/products/10264778-acdelco-gold-18a2332-19176756-black-hat-rear-disc-brake-rotor
store_origin: SK
region: Slovakia
---

# Balanced for smooth braking Precision thickness <0.0004" Rust-preventative coating ACDelco Gold 18A2332 (19176756) Black Hat Rear Disc Brake Rotor

**Brand:** acdelco
**Price:** € 272.16
**Availability:** ✅ In Stock

## Summary

> 🛑 Stop at nothing with ACDelco Gold – where precision meets performance!

## Quick Answers

- **What is this?** ACDelco Gold 18A2332 (19176756) Black Hat Rear Disc Brake Rotor by acdelco
- **How much does it cost?** € 272.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/10264778-acdelco-gold-18a2332-19176756-black-hat-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

- • **Tested for Reliability:** Independently validated for durability, wear, and heat dispersion to extend rotor and pad life
- • **OEM-Level Fit & Function:** Engineered to meet GM specs and fit most makes/models flawlessly
- • **Corrosion-Resistant Finish:** Rust-preventative coating ensures long-lasting durability and pristine looks
- • **Noise & Vibration Optimized:** Inspected for balance to reduce NVH and enhance driving comfort
- • **Ultra-Precise Thickness Control:** Minimizes pedal pulsation & noise for a seamless braking experience

## Overview

The ACDelco Gold 18A2332 Black Hat Rear Disc Brake Rotor is a premium cast iron replacement rotor designed to meet or exceed original equipment specifications for General Motors and many other vehicles. Featuring ultra-tight thickness variation (<0.0004"), rust-preventative coating, and rigorous balance inspection, it delivers smooth, quiet braking with enhanced durability. Independently tested for noise, vibration, and wear, this rotor ensures reliable performance and extended brake component life, making it a trusted choice for professional-grade brake maintenance.

## Description

ACDelco Gold (Professional) Black Hat Disc Brake Rotors are a high quality alternative to Original Equipment (OE) parts. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Review: AC Delco Gold Rotor is over priced Raybestos Advanced Technology / Specialty Truck - The AC Delco Rotor is the exact same rotor as the Raybestos Advanced Technology / Specialty Truck rotor. I confirmed this by speaking with a Raybestos representative who offered me the part numbers for the exact product sold under different brand labels. It's not just AC Delco. Napa and others sell their label using Raybestos parts. And for those that think that because it says AC Delco, it must mean it's an OEM part. Wrong! Akebono manufactures many, if not all of the brake rotors for GM. Thinking about getting AC Delco brake pads because you think they are OEM? Wrong. The OEM brake pads are made by Akebono also. The AC Delco pads are made by Raybestos. Also, the AC Delco silicone brake lube is great stuff, but again, they don't manufacture it and it's the exact same product as the Raybestos silicone brake lube ( Raybestos DBL-2T) that you can get for several dollars less. Raybestos doesn't manufacture the lube either, but it's probably the best there is for slide pins. Additionally, these rotors are much higher quality than their similarly priced fully coated rotor. This AC Delco Gold/ Raybestos Adanced Technology/ Specialty Truck rotor has a spec for maximum lateral runout of .002. The fully coated rotor has a maximum lateral runout spec of .004 which is .002 over what GM allows. Not sure how they can call those rotors as OE equivalent when they don't meet the specifications set by the manufacturer. I asked the Raybestos rep about that and he didn't have a good answer, but acknowledged what I was saying. Because the Raybestos Advanced Technology (Specialty Truck) rotors were out of stock on desertcart, I ended up buying the AC Delco Gold version of the same exact rotors. The biggest price difference was with the front rotors. I think they were close to $30 per rotor more expensive. The rear rotors wasn't that much difference. I think The AC Delco version was only like $5 per rotor more. I don't think I have ever given a compliment to packaging in a review before, but desertcart surprised me with how well it came packaged. I made the mistake of ordering brake parts from the blue and yellow store that starts with a W and ended up having to return them. One rotor was the wrong part number and was falling out of the box by the time it arrived. the other three boxes were badly beaten up but hadn't fallen out of the box yet. The desertcart AC Delco Gold rotors arrived with the factory boxes wrapped in bubble wrap and were then put in a desertcart labeled box to protect them. I was highly impressed. Also, if it's important to you, Raybestos offers a limited lifetime warranty on rotors vs the AC Delco Gold warranty of two years. However, I'm not sure if either warranty will do us any good when buy it from desertcart because the warranty claim for both is carried out through the seller of the parts. Just food for thought. Additionally, I recommend flushing your brake fluid if you haven't done it in a while. My research pointed me to the ATE TYP 200 DOT 4 brake fluid as being the best for just about any application other than racing and should yield longer service life between flushes. The recent brake job I did consisted of front and rear AC Declo Gold rotors, Akebono Performance pads which are GG friction rated and should be an upgrade over the FF rated OEM pads when it comes to stopping power, towing, and longevity of the pads. Additionally, I flushed the brakes with new ATE TYP 200 DOT 4 brake fluid, applied a thin layer a moly lube to the pad ears, clip surface areas and caliper & piston surfaces that meet with the pad. Additionally, I used Raybestos DBL-2T Brake Lube on the slide pins. Tip: Akebono recommends you use a moly lube for brake pad clips and the surface area where caliper piston meets with the pad. Honda HN 08798-9010 MOLY PASTE (M77) is what you want for that. Moly lube specific for brake parts is hard to find and extremely expensive, but this is what you want if you don't want to touch your breaks for another 100k miles or more. I hope my review was helpful and someone was able to benefit from my research and experience.
Review: Fit 07 Escalade - These fit great on my 2007 Escalade. They function properly, brake very smooth, they do not feel warped, the shipping was quick, and they look very nice on my truck. Would recommend

## Features

- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.Material:Cast Iron
- Premium aftermarket replacement part. Thickness variation that is less than 0.0004 to minimize pedal pulsation, noise, and help with brake pad life
- Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
- Rust-preventative coating provides corrosion protection for superior durability
- Inspected for balance resulting in smooth brake operation and noise reduction
- Independently tested, including D3EA, along with Noise/Vibration/Harshness (NVH) and durability/wear testing resulting in high quality and reliable products
- Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reduce noise and vibration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0010FVSXC |
| Best Sellers Rank | #86,985 in Automotive ( See Top 100 in Automotive ) #48 in Automotive Replacement Brake Rotors |
| Brand | ACDelco |
| Customer Reviews | 4.6 4.6 out of 5 stars (321) |
| Date First Available | October 10, 2007 |
| Exterior | Non-coated |
| Item Weight | 21.7 pounds |
| Item model number | 18A2332 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 19176756 |
| Model | 19176756 |
| OEM Part Number | 19176756 |
| Position | Rear |
| Product Dimensions | 13.89 x 13.89 x 4.14 inches |

## Product Details

- **Brand:** ACDelco
- **Material:** Cast Iron
- **Exterior Finish:** Painted
- **Vehicle Service Type:** Cars
- **Item Diameter:** 13.6 Inches
- **Manufacturer:** ACDelco
- **OEM Part Number:** 19176756
- **UPC:** 707773386217
- **Global Trade Identification Number:** 00707773386217

## Images

![ACDelco Gold 18A2332 (19176756) Black Hat Rear Disc Brake Rotor - Image 1](https://m.media-amazon.com/images/I/61XeXNcRHTL.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

### ⭐⭐⭐⭐⭐ AC Delco Gold Rotor is over priced Raybestos Advanced Technology / Specialty Truck
*by B***1 on June 22, 2023*

The AC Delco Rotor is the exact same rotor as the Raybestos Advanced Technology / Specialty Truck rotor. I confirmed this by speaking with a Raybestos representative who offered me the part numbers for the exact product sold under different brand labels. It's not just AC Delco. Napa and others sell their label using Raybestos parts. And for those that think that because it says AC Delco, it must mean it's an OEM part. Wrong! Akebono manufactures many, if not all of the brake rotors for GM. Thinking about getting AC Delco brake pads because you think they are OEM? Wrong. The OEM brake pads are made by Akebono also. The AC Delco pads are made by Raybestos. Also, the AC Delco silicone brake lube is great stuff, but again, they don't manufacture it and it's the exact same product as the Raybestos silicone brake lube ( Raybestos DBL-2T) that you can get for several dollars less. Raybestos doesn't manufacture the lube either, but it's probably the best there is for slide pins. Additionally, these rotors are much higher quality than their similarly priced fully coated rotor. This AC Delco Gold/ Raybestos Adanced Technology/ Specialty Truck rotor has a spec for maximum lateral runout of .002. The fully coated rotor has a maximum lateral runout spec of .004 which is .002 over what GM allows. Not sure how they can call those rotors as OE equivalent when they don't meet the specifications set by the manufacturer. I asked the Raybestos rep about that and he didn't have a good answer, but acknowledged what I was saying. Because the Raybestos Advanced Technology (Specialty Truck) rotors were out of stock on Amazon, I ended up buying the AC Delco Gold version of the same exact rotors. The biggest price difference was with the front rotors. I think they were close to $30 per rotor more expensive. The rear rotors wasn't that much difference. I think The AC Delco version was only like $5 per rotor more. I don't think I have ever given a compliment to packaging in a review before, but Amazon surprised me with how well it came packaged. I made the mistake of ordering brake parts from the blue and yellow store that starts with a W and ended up having to return them. One rotor was the wrong part number and was falling out of the box by the time it arrived. the other three boxes were badly beaten up but hadn't fallen out of the box yet. The Amazon AC Delco Gold rotors arrived with the factory boxes wrapped in bubble wrap and were then put in a Amazon labeled box to protect them. I was highly impressed. Also, if it's important to you, Raybestos offers a limited lifetime warranty on rotors vs the AC Delco Gold warranty of two years. However, I'm not sure if either warranty will do us any good when buy it from Amazon because the warranty claim for both is carried out through the seller of the parts. Just food for thought. Additionally, I recommend flushing your brake fluid if you haven't done it in a while. My research pointed me to the ATE TYP 200 DOT 4 brake fluid as being the best for just about any application other than racing and should yield longer service life between flushes. The recent brake job I did consisted of front and rear AC Declo Gold rotors, Akebono Performance pads which are GG friction rated and should be an upgrade over the FF rated OEM pads when it comes to stopping power, towing, and longevity of the pads. Additionally, I flushed the brakes with new ATE TYP 200 DOT 4 brake fluid, applied a thin layer a moly lube to the pad ears, clip surface areas and caliper & piston surfaces that meet with the pad. Additionally, I used Raybestos DBL-2T Brake Lube on the slide pins. Tip: Akebono recommends you use a moly lube for brake pad clips and the surface area where caliper piston meets with the pad. Honda HN 08798-9010 MOLY PASTE (M77) is what you want for that. Moly lube specific for brake parts is hard to find and extremely expensive, but this is what you want if you don't want to touch your breaks for another 100k miles or more. I hope my review was helpful and someone was able to benefit from my research and experience.

### ⭐⭐⭐⭐⭐ Fit 07 Escalade
*by K***Y on October 5, 2024*

These fit great on my 2007 Escalade. They function properly, brake very smooth, they do not feel warped, the shipping was quick, and they look very nice on my truck. Would recommend

### ⭐⭐⭐⭐⭐ Nice and beefy
*by M***. on December 20, 2023*

Needed rotors from my 2010 Z71 Tahoe and these were perfect. Not a single issue with them. Well made and a perfect fit.

## Frequently Bought Together

- ACDelco Gold 18A2332 Black Hat Rear Disc Brake Rotor
- ACDelco Gold 18A1705 Black Hat Front Disc Brake Rotor
- ACDelco Professional 17D1194CHF2 Ceramic Rear Disc Brake Pad Kit

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-27*