---
product_id: 446502098
title: "ACDelco Silver 18A1681A Rear Disk Brake Rotor"
brand: "acdelco"
price: "C$34337"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/446502098-acdelco-silver-18a1681a-rear-disk-brake-rotor
store_origin: NI
region: Nicaragua
---

# Multi-alloy heat dissipation Mill balanced precision Rounded radius strength ACDelco Silver 18A1681A Rear Disk Brake Rotor

**Brand:** acdelco
**Price:** C$34337
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your ride with brakes that mean business!

## Quick Answers

- **What is this?** ACDelco Silver 18A1681A Rear Disk Brake Rotor by acdelco
- **How much does it cost?** C$34337 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/446502098-acdelco-silver-18a1681a-rear-disk-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

- • **Durability Meets Safety:** Rounded radius design adds structural strength for long-lasting reliability.
- • **Precision Mill Balanced:** No extra weights needed—experience smooth, vibration-free braking every time.
- • **Optimized Airflow Vane Design:** Maximizes cooling and reduces noise for a quieter, safer ride.
- • **Economical Quality Backed by GM:** Dependable braking power at a value price, trusted by General Motors and compatible with most makes.
- • **Engineered for Peak Performance:** Multi-alloy construction ensures superior heat dissipation, keeping your brakes cool under pressure.

## Overview

The ACDelco Silver 18A1681A Rear Disk Brake Rotor is a high-quality, multi-alloy rotor designed for superior heat dissipation and durability. Mill balanced for smooth operation without extra weights, it features a rounded radius for added strength and an application-specific vane design to optimize airflow and reduce noise. Backed by General Motors, this economical rotor fits a wide range of vehicles, delivering reliable braking performance and extended brake pad life.

## Description

ACDelco Silver (Advantage) Disc Brake Rotors are a quality, high value alternative for General Motors vehicles as well as most makes and models and are backed by General Motors. These rotors provide reliable vehicle braking power. Application-specific vane configuration offers greater safety and performance, dampens noise and vibration, and maximizes airflow to keep your rotor running cool. They also feature a non-directional ground finish that minimizes thickness variation and helps to extend brake pad life. These dependable aftermarket Disc Brake Rotors offer quality at an economical price. ACDelco Silver (Advantage) parts are a good choice for many vehicles on the road today. Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage.

## 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
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ACDelco |
| Brand | ACDelco |
| Product Dimensions | 30.73 x 30.73 x 8.38 cm; 5.31 kg |
| Item model number | 18A1681A |
| Manufacturer part number | 19261851 |
| OEM Part Number | 19261851 |
| Position | Rear |
| Item Weight | 5.31 kg |

## Product Details

- **Brand:** ACDelco
- **Material:** Metal
- **Manufacturer:** ACDelco
- **OEM part number:** 19261851
- **UPC:** 707773651100
- **Global Trade Identification Number:** 00707773651100

## Images

![ACDelco Silver 18A1681A Rear Disk Brake Rotor - Image 1](https://m.media-amazon.com/images/I/611qHJmIlBL.jpg)
![ACDelco Silver 18A1681A Rear Disk Brake Rotor - Image 2](https://m.media-amazon.com/images/I/71JQOKCGEnL.jpg)
![ACDelco Silver 18A1681A Rear Disk Brake Rotor - Image 3](https://m.media-amazon.com/images/I/71aeQ2Y8DRL.jpg)
![ACDelco Silver 18A1681A Rear Disk Brake Rotor - Image 4](https://m.media-amazon.com/images/I/410G8X+pMpL.jpg)

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**Shop now:** [https://www.desertcart.ni/products/446502098-acdelco-silver-18a1681a-rear-disk-brake-rotor](https://www.desertcart.ni/products/446502098-acdelco-silver-18a1681a-rear-disk-brake-rotor)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-15*