ACDelco Gold Black Hat Front Disc Brake Rotor
Gold
Pack of 1

ACDelco Gold Black Hat Front Disc Brake Rotor

GM Part #19175310

ACDelco Part #18A1661

MSRP$178.56*

ACDelco Gold (Professional) Black Hat Disc Brake Rotors are a high quality alternative to Original Equipment (OE) parts.

  • 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

Pack of 1

About this product

ACDelco Gold (Professional) Black Hat Disc Brake Rotors are a high quality alternative to Original Equipment (OE) parts. 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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  • 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

ABS Sensor Ring IncludedNo
ConstructionFull Cast
Surface TypeSmooth
Solid Or Vented Type RotorVented
MaterialCast Iron
Nominal Thickness1.653 in / 42 mm
Discard Thickness1.535 in / 39 mm
ClassificationGold
Mounting Bolt Hole Circle Diameter5.354 in / 136 mm
Mounting Bolt Hole Diameter0.487 in / 12.35 mm
Center Hole Diameter4.332 in / 110.05 mm
Overall Height2.185 in / 55.5 mm
Mounting Bolt Hole Quantity12
Hat FinishPainted
Outside Diameter12.21 in / 310.15 mm

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:

  • Brake pedal pulsation (not to be confused with normal ABS operation).
  • Squealing or grinding noises.
  • Low brake pedal height.
  • Vehicle pulls to the left or right when brakes are applied.
  • Visible ridges or deep grooves on the rotor surface.

ModelBody StyleTrimYear(s)
W4500 Tiltmaster1997, 1998, 1999
W5500 Tiltmaster1998

Frequently Asked Questions

Yes, ACDelco also offers GM OE brake rotor and Advantage brake rotors.