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(888) 312-8812 Login SignupACDELCO 18A2797 Disc Brake Rotor - 8 Lug Holes, Cast Iron, Plain Vented, Rear
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$14849
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In Stock
Get it by Wednesday, Jul 8
ACDELCO 18A2797 Part Description
Gold™ Disc Brake Rotor - Rear, Vented
ACDELCO 18A2797 Specifications
Product Attributes
| Nominal Thickness | 40.005mm (1.575 in.) |
| Center Hole Diameter | 129.54mm (5.1 in.) |
| BOLT CIRCLE | 180.086mm (7.09 in.) |
| Lug Holes Quantity | 8 |
| Lug Holes Quantity | 8 |
| Minimum Thickness | 37.998mm (1.496 in.) |
| Minimum Thickness | 37.998mm (1.496 in.) |
| Quantity | 1 Per Pack |
| Quantity | 1 Per Pack |
| Rotor Construction | 1-Piece |
| Rotor Construction | 1-Piece |
| Rotor Design | Rotors Only |
| Rotor Design | Rotors Only |
| Rotor Diameter | 355.6mm (14 in.) |
| Rotor Diameter | 355.6mm (14 in.) |
| Rotor Height | 149.86mm (5.9 in.) |
| Rotor Material | Cast Iron |
| Rotor Material | Cast Iron |
| Rotor Style | Plain |
| Rotor Style | Plain |
| Rotor type | Vented |
| Rotor type | Vented |
| Discard Thickness | 1.496 IN |
| Nominal Thickness | 1.575 IN |
| Height (in) | 4.2 in |
| Bolt Circle Diameter (in) | 7.09 in |
| Bolt Hole Quantity | 8 |
| Center Hole Diameter | 130.05 MM |
| Width (in) | 14.1 in |
| Length (In) | 14.1 IN |
| Discard Thickness | 38 MM |
| Center Hole Diameter | 5.12 IN |
| Weight | 45.6 lb |
| Bolt Circle Diameter (mm) | 180.09 mm |
| Overall Rotor Diameter (mm) | 355.09mm |
| Inside Diameter | 10.047 IN |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 1 | Vehicle pulls to the left or right when brakes are applied. |
| Product Description | ACDelco Gold (Professional) Fully Coated Disc Brake Rotors are the high quality alternative to Original Equipment (OE) parts. These rotors are mounted to the wheel hub where the calipers can press the brake pads against the brake surface to help slow the vehicle. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Features & Benefits - Bullet 2 | Coated rotors will remain cleaner longer than non-coated |
| Features & Benefits - Bullet 3 | Protective micron-thin layer helps to inhibit environmental corrosion better than non-coated roated rotors; proved in up to 200 hours of industry-standard salt-spray testing |
| Good Maintenance Practices - Section 1 - Bullet 2 | Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required. |
| Material | Cast Iron |
| Good Maintenance Practices - Section 1 - Bullet 1 | Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations. |
| Good Maintenance Practices - Section 1 - Bullet 4 | Check the thickness of your brake pads. |
| FAQ - Question 1 | Does ACDelco offer other grades of brake rotors? |
| Features & Benefits - Bullet 4 | Some ACDelco Gold parts may have formerly appeared as ACDelco Professional |
| Construction | Full Cast |
| Features & Benefits - Bullet 5 | Premium aftermarket replacement part |
| Good Maintenance Practices - Section 1 - Bullet 3 | Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary). |
| Features & Benefits - Bullet 6 | Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models |
| Good Maintenance Practices - Section 2 - Bullet 2 | Inspection of brake lining and pads for wear or contamination by brake fluid or grease. |
| Good Maintenance Practices - Section 2 - Bullet 1 | Inspection of the brake hoses for brittleness or cracking. |
| Good Maintenance Practices - Section 2 - Bullet 3 | Inspection of wheel bearings and grease seals. |
| Programming Required | No |
| Good Maintenance Practices - Section 2 - Bullet 4 | Parking brake adjustments (as needed). |
| Features & Benefits - Bullet 1 | COOL SHIELD coating - entire rotor surface including edges and vanes have baked-on zinc coating for durability and long lasting protection compared to uncoated |
| Good Maintenance Practices - Section 1 - Header | The following inspections and maintenance procedures can help prevent potential brake problems: |
| Good Maintenance Practices - Section 2 - Header | The following should be conducted by a qualified technician: |
| FAQ - Answer 1 | Yes, ACDelco also offers GM OE brake rotor and Advantage brake rotors. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 2 | Visible ridges or deep grooves on the rotor surface. |
| Inside Diameter | 255.2 MM |
| Mounting Bolt Hole Circle Diameter | 7.087 IN |
| Mounting Bolt Hole Circle Diameter | 180 MM |
| Mounting Bolt Hole Diameter | 0.636 IN |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Mounting Bolt Hole Quantity | 8 |
| Nominal Thickness | 40 MM |
| Outside Diameter | 13.976 IN |
| Outside Diameter | 355 MM |
| Overall Height | 5.906 IN |
| Overall Height | 150 MM |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 8 |
| Surface Type | Smooth |
| Conventional Or Drum-In-Hat Type Rotor | Drum-In-Hat |
| Mounting Bolt Hole Diameter | 16.15 MM |
| ABS Tone Ring Included | No |
Additional Information
| Warranty Special | 24 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 | 00707773912539 |
ACDELCO 18A2797 Cross References
ACDELCO 18A2797 Fits Vehicles
- GMC Sierra 3500 HD (2011-2015)
- Chevrolet Silverado 3500 HD (2011-2015)
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ACDELCO 18A2797 Manufacturer Information
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.
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