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ACDelco Silver 18A917A Front Disc Brake Rotor

4.5 4.5 out of 5 stars 297 ratings

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Purchase options and add-ons

  • 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
See more product details

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ACDelco Silver 18A917A Front Disc Brake Rotor
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Price$34.47$33.24$27.07$41.24$32.77$20.74
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Durability
4.8
3.0
4.5
3.8
Easy to install
4.7
4.5
4.6
4.6
Value for money
4.5
4.3
4.5
4.6
Sold By
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
compatible vehicles
All-Terrain-Vehicles
Drums
ATV, UTV, Truck, Passenger car
material
Cast Iron
Copper
Cast Iron
exterior finish
Machined
Machined
Painted
Non-coated
Non-coated
size
Medium
attribute not appiicable to product
Normal
1 Count (Pack of 1)
auto part orientation
front
front
front
front
front
front

From the manufacturer

Brakes Category Header
Description of ACDelco Gold rotors, that are zinc coated to help prevent rust and protect the rotor

Brake Maintenance Tips

The following inspections and maintenance procedures can help prevent potential brake problems:

  • Check brake fluid level at every oil change. Replace fluid according to vehicle Owner’s Manual recommendations.
  • Calipers and wheel cylinders should be checked at every brake inspection and serviced or replaced as required
  • Inspect the brake lines for rust, punctures, or visible leaks. (You may be able to do this, but consult a qualified technician if necessary.)
  • Check the thickness of your brake pads

The following should be conducted by a qualified technician:

  • Inspection of the brake hoses for brittleness or cracking
  • Inspection of brake lining and pads for wear or contamination by brake fluid or grease
  • Inspection of wheel bearings and grease seals
  • Parking brake adjustments (as needed)

FAQ

  • Do GM Genuine Parts and ACDelco offer other grades of brake rotors? Yes, we also offer GM OE Brake Rotors, ACDelco Gold (Professional) Brake Rotors, and ACDelco Silver (Advantage) Brake Rotors.

At GM Genuine Parts and ACDelco, we strive to blend quality and expertise to keep you moving forward

Product 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.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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ACDelco Silver 18A917A Front Disc Brake Rotor


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Customer reviews

4.5 out of 5 stars
4.5 out of 5
297 global ratings

Customers say

Customers like the fit, value, quality and performance of the brake rotor. For example, they mention that it fits perfectly, is good for the price and that it performs perfectly. That said, some are satisfied with appearance and some dislike holes. Opinions are mixed on noise.

AI-generated from the text of customer reviews

17 customers mention15 positive2 negative

Customers like the fit of the brake rotor. They say it fits perfectly, works well, and is the right price.

"Solid rotor fit perfectly works well. Can't beat the price." Read more

"Parts came in OEM box for much less. Great fit and so much quieter than the old ones." Read more

"The rotors fit perfectly. My only issue is that they differed from the ones shown on the page...." Read more

"Good parts fit great" Read more

15 customers mention15 positive0 negative

Customers appreciate the value of the brake rotor. They mention it's a great buy for the price.

"good for the price" Read more

"...The price is totally unbeatable for AC Delco OEM parts!! Great Deal, I would Never purchase rotors anywhere else other than this company!!!..." Read more

"...This is an excellent high-quality product at a low cost." Read more

"...The list is inexhaustible. It's very good value for money too..." Read more

11 customers mention11 positive0 negative

Customers are satisfied with the quality of the brake rotor. They mention that it has good quality, is heavy duty, and is solid.

"...This is an excellent high-quality product at a low cost." Read more

"...I'm very pleased. These rotors seem very heavy duty. The brakes are now quiet and effective." Read more

"Great quality" Read more

"Pretty nice product for that price. Good quality, I recommend. Easy to install..." Read more

7 customers mention7 positive0 negative

Customers are satisfied with the performance of the brake rotor. They mention that it works great on their 2000 Toyota Avalon, and it's easy to fit. Some say that the rotator is quiet and stops the car without noise.

"...Took only a few minutes to replace the warped rotor and this one performs perfectly." Read more

"Works well enough..." Read more

"Just fine. Easy fit, runs true, quiet, stops the car without noise or chatter." Read more

"Work great on 2000 Toyota Avalon. Have these rotors for about a month. So far so good." Read more

3 customers mention3 positive0 negative

Customers are satisfied with the appearance of the brake rotor. They mention that it looks great.

"...products that are considerably lower cost than others but this one looks great...." Read more

"Looks great" Read more

"Very nice and fast shipping...." Read more

9 customers mention6 positive3 negative

Customers have mixed opinions about the noise of the brake rotor. Some mention that it is very quiet and stops the car without noise or chatter, while others say that it started to make noise again after 2-3 months of use.

"Parts came in OEM box for much less. Great fit and so much quieter than the old ones." Read more

"Ok rotors a little noisy with wagner thermoquiets dont know if its rotors,pads or combination of both,not enough to be annoying though, some rust..." Read more

"...These rotors seem very heavy duty. The brakes are now quiet and effective." Read more

"...Just installed two on the front of my 2001 Toyota Avalon, very quiet no more brake noise" Read more

5 customers mention0 positive5 negative

Customers are dissatisfied with the holes in the brake rotor. They mention that they don't have threaded holes that can be used to remove them. Some customers also say that the rotator holes are too big and create a loud clunking noise every time they stop.

"The reasons for 4 stars are: no threaded holes for removal and no coating (but I knew that)...." Read more

"...BUT THESE ROTORS ARE MISSING THOSE THREADED HOLES! SO HOW IN THE WORLD WOULD YOU GET THEM OFF IF THEY GET STUCK ON LIKE THE LAST ONES?..." Read more

"...The two extra holes are threaded and meant to make later removal of the rotor easier...." Read more

"...However, they don't have the 2 tapped holes used to remove the disks." Read more

3 customers mention0 positive3 negative

Customers are not happy with the rust on the brake rotor.

"...Otherwise these will rust to the axel and never come off." Read more

"...But the old ones, having been on a very long time, were rusted onto the attached surface so hard that I could not pull or pry them off...." Read more

"...rotors,pads or combination of both,not enough to be annoying though, some rust which is to be expected on non coated rotors,would buy again" Read more

What i got and what was shown are two different things.
4 Stars
What i got and what was shown are two different things.
The rotors fit perfectly. My only issue is that they differed from the ones shown on the page. The ones I got are lacking the two (2) 10mm threaded holes to facilitate future removal if necessary. The ones shown on the Amazon page clearly have these holes.
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Top reviews from other countries

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ghislain
5.0 out of 5 stars Très lourd et de bonne qualité
Reviewed in Canada on May 15, 2022