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Description
xMeet the ACDelco Silver Rear Brake Rotor 18A2543A (GM 19255508), engineered for select GM models ranging from Buick Enclave to Saturn Outlook. This rotor blends durable cast iron with an optimized vane layout to help manage heat, sustain brake feel, and support reliable daily performance. With the trusted ACDelco stamp and GM backing, you’ll find a balance of value, safety, and straightforward maintenance in a single rotor. Each order includes 1 rear rotor designed to refresh your rear braking system, and it can be part of a broader upgrade when you refresh both rotors and pads.
ACDelco’s design focuses on real-world driving scenarios, where brakes face heat, traffic starts, and the need for steady control. The Silver Rear Rotor is built to perform across a range of GM models, including popular choices like Buick, Chevrolet, GMC, and Saturn, with the Confirmed Fit tool helping you verify precise VIN compatibility in three quick steps.
Key performance benefits
- Superior heat dissipation via multi-alloy construction and vane geometry that promotes airflow, helping resist brake fade during repeated stops.
- Reduced NVH due to a non-directional ground finish and balanced design, contributing to smoother everyday driving with less noise and vibration.
- Consistent braking feel as a smooth rotor surface minimizes thickness variation, supporting predictable pedal response in city traffic and highway runs.
- Durable rounded edges provide structural strength under heat and load, making it well-suited for daily driving demands.
Maintenance and longevity
- Longer brake pad life by promoting even wear when paired with compatible pads, helping you get more from your brake kit.
- Vehicle-specific fit for Buick, Chevrolet, GMC, and Saturn models; verify fit with the Confirmed Fit VIN tool in three easy steps.
For best results, use the Confirmed Fit tool to verify your VIN and ensure a precise match for your vehicle’s rotor placement, hub bore, and spacing. This approach reduces the chance of fit issues during installation and supports a smoother maintenance experience.
Built to meet everyday needs with a focus on quality, safety, and value, the ACDelco Silver Rear Brake Rotor 18A2543A offers a practical option for refreshing your braking performance on compatible GM vehicles without overpromising results. Consider it as part of a thoughtful brake upkeep plan that prioritizes reliability and steady braking in real-world driving.
FAQ
Q: Will this rotor fit my vehicle?
A: Use the Confirmed Fit tool with your VIN to verify compatibility for Buick Enclave, Chevrolet Traverse, GMC Acadia, Saturn Outlook, and other GM models.
Q: What maintenance benefits can I expect?
A: Improved heat management and smooth braking may extend pad life and reduce noise in certain driving conditions.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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