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ACDelco 18A81032B Gold Fully Coated Vented Rear Disc Brake Rotor

Part of: ACDelco Fully Coated Disc Brake Rotor

Other options in this family: ACDelco 18A81032 ACDelco 18A2804B ACDelco 18A81017AC ACDelco 18A82718G ACDelco 18A82458B

Manufacturer

Picture for manufacturer ACDelco

Part Number

18A81032B
5 reviews
Sale Price

$42.04

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The ACDelco 18A81032B is a Gold series fully coated vented rear disc brake rotor engineered as a premium aftermarket replacement for select GM trucks and SUVs. Featuring ACDelco's proprietary COOL SHIELD™ corrosion coating, this rotor delivers long-lasting protection against rust and environmental damage while maintaining a clean appearance throughout its service life.

Key Features:

  • COOL SHIELD™ full coating — baked-on zinc coating provides superior corrosion resistance on all rotor surfaces, including non-contact areas
  • Vented design — internal vane configuration promotes airflow for consistent heat dissipation and extended pad and rotor life
  • Drum-In-Hat construction — integrates parking brake compatibility for versatile fitment on applicable GM platforms
  • OE-matched G3000 cast iron — meets SAE structural integrity standards for reliable, consistent braking performance
  • Precision balanced — mill-balanced construction minimizes thickness variation to reduce pedal pulsation, noise, and vibration
  • No machining required — ready to install straight out of the box
  • ACDelco Gold (Professional) series — premium aftermarket grade offering OE fit, form, and function

The ACDelco 18A81032B is backed by ACDelco's 24-Month/Unlimited-Mile Limited Warranty (parts only, for parts sold on or after 04/01/18). It is sold individually — one rotor per package. For best braking results, consider pairing with ACDelco Gold brake pads and inspecting calipers and brake hardware at the time of installation.

I've had nothing but oof experiences doing business with THMotorsports. Best price for spark plugs out of anyone else. Fastest shipping with reasonable rates.

This company is super fast to get you your order! I ordered online and figured it would be at least a couple days or so until my order would even get processed. I think they overnighted it to me! The package showed up undamaged and sealed. Unfortunately, I may have to return the product as I am thinking I would like the spikes shorter but that is no fault of Thmotorsports. Hopefully their customer service is as superior as their ordering and shipping. At this point I would definitely shop there again and recommend them.

Received my order within a week in great shape. No complaints! I would order from here again

I just never do top scores

It was easy

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