ACDelco 18A811AC - Coated Rear Disc Brake Rotor
$4649
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ACDELCO part description
Product Description
Rear Brake Rotor
Product Attributes
| Discard Thickness | 0.354 IN |
| Height (in) | 2 in |
| Bolt Circle Diameter (in) | 4.646 in |
| Bolt Hole Quantity | 5 |
| Mounting Bolt Hole Diameter | 16.15 MM |
| Nominal Thickness | 11.05 MM |
| Width (in) | 11.6 in |
| Weight | 11.7 lb |
| Length (In) | 12.4 IN |
| Height (mm) | 50.8 mm |
| Bolt Circle Diameter (mm) | 118 mm |
| Outside Diameter | 10.94 IN |
| Discard Thickness | 9 MM |
| Product Description | ACDelco Advantage Coated Disc Brake Rotors provide reliable vehicle braking power. Their robotic-applied, baked-on coating helps prevent brake pulsation, helps prevent the rotor from seizing to the hub, and provides superior rust prevention against harsh environmental elements such as rain, snow, and corrosive road sprays. They feature a non-directional ground finish that helps to extend brake pad life and minimizes thickness variation. They are also ready to be installed right out of the box, with no machining required. These dependable aftermarket Advantage Coated Disc Brake Rotors offer quality at an economical price. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Material | Cast Iron |
| FAQ - Question 1 | Does ACDelco offer other grades of brake rotors? |
| Construction | Full Cast |
| Features & Benefits - Bullet 1 | Manufactured with multiple alloys for improved heat dissipation and performance |
| Features & Benefits - Bullet 2 | Mill-balanced for proper rotor function; no extra weights needed |
| Slotted | No |
| Programming Required | No |
| Disc Finish | Coated |
| Hat Finish | Plain |
| Features & Benefits - Bullet 3 | Quality validated for proper metallurgy and correct brake plate thickness |
| Grade Type | Regular |
| Features & Benefits - Bullet 4 | Rounded radius for added strength |
| Surface Type | Smooth |
| Solid Or Vented Type Rotor | Solid |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 4 | Vehicle pulls to the left or right when brakes are applied. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 5 | Visible ridges or deep grooves on the rotor surface. |
| Rust Resistant Coating | Yes |
| FAQ - Answer 1 | Yes, ACDelco also offers GM OE brake rotors and Professional brake rotors. |
| Mounting Bolt Hole Circle Diameter | 4.646 IN |
| Mounting Bolt Hole Circle Diameter | 118 MM |
| Mounting Bolt Hole Diameter | 0.636 IN |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 0.435 IN |
| Center Hole Diameter | 70.6 MM |
| Center Hole Diameter | 2.78 IN |
| Outside Diameter | 277.9 MM |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Overall Height | 50.3 MM |
| Stud/Lug Hole Quantity | 5 |
| Conventional Or Drum-In-Hat Type Rotor | Drum-In-Hat |
| Overall Height | 1.98 IN |
| ABS Tone Ring Included | No |
Additional Information
| Warranty Special | 12 Months/Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details|24 Months/40,000 Kilometers Limited Warranty (Parts Only). Please see ACDelcocanada.com for more details |
| Harmonized Tariff Code (HTS) | 8708305030 |
| Country of Origin (Primary) | CN |
| Warranty Special UOM | TX |
| UPC | 00808709338611 |
Fits Vehicles
- Chevrolet Impala (2000-2005)
- Oldsmobile Intrigue (1998-2002)
- Pontiac Grand Am (1999-2005)
- Pontiac Grand Prix (1997-2003)
- Buick Century (1997-2005)
- Oldsmobile Alero (1999-2004)
- Buick Regal (1997-2004)
- Pontiac Montana (1999-2001)
- Chevrolet Monte Carlo (2000-2005)
- Pontiac Trans Sport (1997-1999)
- Chevrolet Venture (1998-2005)
- Buick Riviera (1999)
A true OEM auto parts brand for GM and non-GM vehicles, ACDelco® offers a wide portfolio of parts designed to keep vehicles on the road longer. These parts work precisely and fit perfectly because they are designed, engineered, tested, and backed by General Motors. But ACDelco also carries aftermarket components that go through the same 18-step quality approval process as the OE parts. Whether customers choose OE or aftermarket, they’d get the same reliable performance, precise engineering, and superior reliability for years to come. ACDelco’s expansive product portfolio includes alternators, filters, batteries, brakes, belts and hoses, oil and fluids, and suspension parts. These products are made to meet GM and non-GM vehicles’ ever-evolving powertrain, collision, maintenance, and repair needs.
California residents see Prop 65 Warning(s)
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