ACDELCO part description

Technical Specifications

Part Number 18A1412A

Product Description

Rear Brake Rotor

Product Attributes

Discard Thickness 1.122 IN
Nominal Thickness 1.185 IN
Center Bore Diameter (in) 3.1in
Height (in) 3.8 in
Bolt Circle Diameter (in) 5.5 in
Bolt Hole Quantity 6
Outside Diameter 13 IN
Length (In) 13.2 IN
Width (in) 13.2 in
Weight 22.9 lb
Mounting Bolt Hole Diameter 0.645 IN
Mounting Bolt Hole Diameter 16.4 MM
Center Bore Diameter (mm) 78.7mm
Height (mm) 96.5 mm
Bolt Circle Diameter (mm) 139.7 mm
Outside Diameter 330.2 MM
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. 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. &#9888;<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Material Cast Iron
Features & Benefits - Bullet 2 Economical value with dependable quality
Features & Benefits - Bullet 3 For General Motors vehicles as well as most makes and models
Construction Full Cast
Slotted No
Programming Required No
Rust Resistant Coating No
Disc Finish Non-Directional
Hat Finish Plain
Grade Type Regular
Surface Type Smooth
Features & Benefits - Bullet 1 Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
Solid Or Vented Type Rotor Vented
Discard Thickness 28.5 MM
Mounting Bolt Hole Circle Diameter 5.5 IN
Mounting Bolt Hole Circle Diameter 139.7 MM
Center Hole Diameter 78.5 MM
Center Hole Diameter 3.09 IN
Mounting Bolt Hole Quantity 6
Nominal Thickness 30.1 MM
Directional or Non-Directional Brake Surface Non-Directional
Overall Height 95.5 MM
Stud/Lug Hole Quantity 6
Conventional Or Drum-In-Hat Type Rotor Conventional
Overall Height 3.76 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|12 Months/20,000 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 00707773625040

Fits Vehicles

  • GMC Savana 1500 (2003-2014)
  • Chevrolet Silverado 1500 (2001-2006)
  • Chevrolet Suburban 1500 (2001-2006)
  • Chevrolet Express 1500 (2003-2014)
  • Cadillac Escalade EXT (2002-2006)
  • Cadillac Escalade ESV (2003-2006)
  • Cadillac Escalade (2002-2006)
  • Chevrolet Tahoe (2000-2006)
  • GMC Yukon XL 1500 (2004-2006)
  • Chevrolet Avalanche 1500 (2002-2006)
  • GMC Yukon (2000-2006)
  • GMC Sierra 1500 (2001-2006)

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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