ACDelco Gold Performance Rear Passenger Side Disc Brake Rotor
Gold
Pack of 1

ACDelco Gold Performance Rear Passenger Side Disc Brake Rotor

GM Part #19143872

ACDelco Part #18A1729

MSRP$141.06*

ACDelco Specialty Performance (Severe Duty) Disc Brake Rotors provide reliable vehicle braking power.

  • Match OE vane configuration for reduced brake wear and optimal cooling
  • Damped iron metallurgy reduces noise and dissipates heat
  • Non-directional rotation eliminates the need for unique left and right designations

Pack of 1

About this product

ACDelco Specialty Performance (Severe Duty) Disc Brake Rotors provide reliable vehicle braking power. They feature a thickness variation that helps to minimize pedal pulsation, noise, and help to extend brake pad life. These brake rotors meet the SAE standard for structural integrity with OE matched material, delivering guaranteed performance. Black and gray fusion coating provides corrosion protection. These rotors are uniquely designed for off road vehicles, SUVs, trucks, and fleet trucks. ACDelco Specialty Performance (Severe Duty) Disc Brake Rotors are ready to be installed right out of the box - no machining required.

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  • Match OE vane configuration for reduced brake wear and optimal cooling
  • Damped iron metallurgy reduces noise and dissipates heat
  • Non-directional rotation eliminates the need for unique left and right designations
  • Mill balanced to reduce vibration

Surface TypeSmooth
ABS Sensor Ring IncludedNo
ConstructionFull Cast
Rust Resistant CoatingYes
Pad Contact Surface Width1.6 in / 41.9 mm
Outside Diameter10.9 in / 277.9 mm
ClassificationGold
Discard Thickness0.35 in / 8.89 mm
Nominal Thickness0.44 in / 11.176 mm
Overall Height50.29mm
Center Hole Diameter70.87mm
MaterialCast Iron
Grade TypePerformance
Disc FinishTurned
Hat FinishTurned
Solid Or Vented Type RotorSolid

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.

The following should be conducted by a qualified technician:

  • Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
  • Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
  • Inspect the brake lines for rust, punctures or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
  • Check the thickness of your brake pads.
  • Inspection of the brake hoses for brittleness or cracking.
  • Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
  • Inspection of wheel bearings and grease seals.
  • Parking brake adjustments (as needed).

Brake rotor signs of wear include:

  • Visible ridges on rotor surface.
  • Chirping, grinding, or squeaking noises when braking.
  • Difficulty stopping the vehicle.
  • A low or sinking brake pedal.
  • Braking causes the pedal and/or steering wheel to pulsate/vibrate (not to be confused with normal ABS operation.
  • Vehicle pulls to the left or right when brakes are applied.

ModelBody StyleTrimYear(s)
Impala2000, 2001, 2002, 2003, 2004, 2005
Monte Carlo2000, 2001, 2002, 2003, 2004, 2005
Venture1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005

Frequently Asked Questions

No, but it is a good idea to inspect them for wear-out, cracking, leaking etc.

No, but it is a good idea to inspect your brake rotors at each tire rotation.