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ACDelco Gold Black Hat Rear Disc Brake Rotor
Gold

ACDelco Gold Black Hat Rear Disc Brake Rotor

GM Part #19175121

ACDelco Part #18A953

MSRP$107.98*

ACDelco Gold (Professional) Non-Coated Disc Brake Rotor and Hub Assemblies are a high quality alternative to Original Equipment (OE) parts.

  • Cross drilled for quick brake response and heat dissipation
  • Black coating on hat and vanes
  • Quality validated for proper metallurgy and correct brake plate thickness

About this product

ACDelco Gold (Professional) Non-Coated Disc Brake Rotor and Hub Assemblies are a 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 stop 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.

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  • Cross drilled for quick brake response and heat dissipation
  • Black coating on hat and vanes
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Tighter tolerances similar to GM OE specifications
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

Product Specifications

ABS Sensor Ring IncludedNo
Surface TypeSmooth
Rust Resistant CoatingYes
MaterialCast Iron
Nominal Thickness0.435 in / 11.05 mm
Discard Thickness0.354 in / 9 mm
Weight10.5lb
Pad Contact Surface Width1.8 in / 45.85 mm
Outside Diameter11.06 in / 280.9 mm
ClassificationGold
Center Hole Diameter2.79 in / 70.85 mm
ConstructionFull Cast
Overall Height1.52 in / 38.6 mm
Mounting Bolt Hole Diameter0.636 in / 16.15 mm
Mounting Bolt Hole Circle Diameter4.646 in / 118 mm
Mounting Bolt Hole Quantity5
Solid Or Vented Type RotorSolid
Disc FinishGround
Hat FinishTurned

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
LeSabre2000, 2001, 2002, 2003, 2004, 2005
Park Avenue1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Riviera1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999