ACDelco Silver Coated Front Disc Brake Rotor
Silver
Pack of 1

ACDelco Silver Coated Front Disc Brake Rotor

GM Part #19327479

ACDelco Part #18A2498AC

MSRP$121.48*

ACDelco Silver (Advantage) Coated 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.

  • Manufactured with multiple alloys for improved heat dissipation and performance
  • Mill-balanced for proper rotor function; no extra weights needed
  • Quality validated for proper metallurgy and correct brake plate thickness

Pack of 1

About this product

ACDelco Silver (Advantage) Coated 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. These 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. 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.

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  • Manufactured with multiple alloys for improved heat dissipation and performance
  • Mill-balanced for proper rotor function; no extra weights needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Rounded radius for added strength

Solid Or Vented Type RotorVented
ABS Sensor Ring IncludedNo
Nominal Thickness1.181 in / 30 mm
Surface TypeSmooth
MaterialCast Iron
Rust Resistant CoatingYes
Weight19.8lb
Outside Diameter11.929 in / 303 mm
ClassificationSilver
Discard Thickness1.126 in / 28.6 mm
ConstructionFull Cast
Mounting Bolt Hole Circle Diameter4.646 in / 118 mm
Mounting Bolt Hole Diameter0.646 in / 16.4 mm
Center Hole Diameter2.782 in / 70.65 mm
Overall Height2 in / 50.8 mm
Disc FinishNon Directional
Hat FinishPlain
Mounting Bolt Hole Quantity5

12 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)
LeSabre2005
Park Avenue2005