










🚗 Upgrade your stopping power with confidence — because every stop counts!
The ACDelco Silver Non-Coated Front Brake Rotor 18A1705A is a premium cast iron rotor engineered for select Cadillac, Chevrolet, and GMC vehicles. Featuring multi-alloy construction and optimized vane design, it delivers superior heat dissipation and fade resistance. Its non-directional finish reduces noise and vibration, while a smooth surface extends brake pad life. Built for durability with reinforced edges, this rotor ensures reliable daily driving performance. Backed by GM quality and easy VIN-based fit confirmation, it’s the smart upgrade for professional drivers seeking safety, longevity, and value.










| ASIN | B0031I2SKS |
| Assembly Required | No |
| Brand | ACDelco |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (575) |
| Date First Available | 7 August 2012 |
| Exterior Finish | Zinc |
| Generic Name | Brake Rotor |
| Global Trade Identification Number | 00707773625187 |
| Item Dimensions LxWxH | 33.7 x 33.4 x 9.5 Centimeters |
| Item Weight | 454 g |
| Item model number | 18A1705A |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 19241834 |
| Material | Cast Iron |
| Net Quantity | 1.0 Count |
| OEM Part Number | 19241834 |
| Position | Front |
| Product Dimensions | 33.66 x 33.35 x 9.53 cm; 453.59 g |
| UPC | 707773625187 |
| Vehicle Service Type | Car, SUV, Truck, Van |
| Volume | 513 Cubic Inches |
K**D
رقم القطعة غير صحيح
A**Y
Replaced the front rotors on my truck, driver side was wearing against the pad inconsistently, thought it was just the driver side but bought two just in case and same issue on passenger side as well. Now new rotors and pads and good stopping power and they look good too. No warpage and both brand new. One gave me hesitation since the box wasn’t in the best shape, they even wrapped it in bubble wrap. But upon opening, I was relieved to see it brand new in a sealed bag just like the first one. Great price and fast delivery.
M**S
Great price on Amazon...Easy to fit and correct for vehicle. Cannot comment on durability as I have just fitted them and broke them in. Matched with pair of raybestos pads, no noises and improvement on previous brakes.
L**S
Lo compre para una Silverado 2011, quedó perfecto, me llegó a tiempo y bien empacado
J**N
Beautiful rotor that fit perfectly which eliminated the noise from my truck’s front brakes. The rotor appears to be well made and extremely smooth with easy installation.
Trustpilot
1 month ago
3 weeks ago