ACDelco 18A489 | Front Disc Brake Rotor

Part Number
18A489
Front Brake Rotor

Fits: 88-00 Chevrolet K2500, 88-00 Chevrolet K3500, 88-00 GMC K2500, 88-00 GMC K3500, 92-99 Chevrolet K2500 Suburban, 92-99 GMC K2500 Suburban, 94-99 Chevrolet K1500 Suburban, 94-96 Dodge Ram 2500, 94-99 GMC K1500 Suburban, 97-99 Chevrolet Tahoe

Special Price $65.44 Regular Price $76.99
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Black Hat Front Disc Brake Rotor


BRAND: ACDelco




FEATURES:


  • Front Brake Rotor
  • Abs Components;Brake;Brake Caliper;Brake Caliper Lubricant;brake care;Brake Fluid;Brake Pad;Brake Parts;Brake Rotor;Brake Shoe;brakes care;Caliper;Drums;Durastop Brake Pads;Durastop Brake Parts;Durastop Ceramic Brake Pads;Low Voc Brake Parts Cleaner 15oz;Low Voc Brake Parts Cleaner 16oz;luxury hybrid brake pads;oem Brakes;Pads And Shoes;Rotor;Silicone Brake Lubricant


SPECIFICS:


ABS Tone Ring IncludedNo
ACD_RemanDesNo
AltPA_127_mm30.861
AltPA_130_mm32.639
AltPA_143_mm165.1
AltPA_144_mm317.5
AltPA_25_mm317.5
AltPA_3070_mm137.3
AltPA_31_mm70
AltPA_7577_mm52.95
Bolt Hole Quantity8
ConstructionFull Cast
Disc FinishGround
Discard Thickness1.215
FAQ - A1Yes, ACDelco also offers GM OE brake rotor and Advantage brake rotors.
FAQ - Q1Does ACDelco offer other grades of brake rotors?
Features & Benefits - B1Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Features & Benefits - B2Premium aftermarket replacement part
Features & Benefits - B3Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Good Maintenance Practices - S1 B1Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - S1 B2Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - S1 B3Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - S1 B4Check the thickness of your brake pads.
Good Maintenance Practices - S1 HThe following inspections and maintenance procedures can help prevent potential brake problems:
Good Maintenance Practices - S2 B1Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - S2 B2Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - S2 B3Inspection of wheel bearings and grease seals.
Good Maintenance Practices - S2 B4Parking brake adjustments (as needed).
Good Maintenance Practices - S2 HThe following should be conducted by a qualified technician:
Grade TypeREGULAR
Hat FinishTurned
Height2.8
Keyword SearchACDelco; ACDelco Disc Brake Rotors; ACDelco Disc Brake Rotors; ACDelco Professional Disc Brake Rotors; Brakes; Braking; Brake Parts; Brake Rotors; Disc Brake Rotors; Brakes; Brake Rotor; Disc Brake Rotor; Professional Brake Rotor; Professional Disc Brake Rotor; Professional Brake Rotor; Professional Disc Brake Rotor; Rotor; ROTOR,FRT BRK; ROTOR,FRT BRK (COATED); ROTOR,FRT BRK(MCHG); ROTOR,FRT BRK(W/HUB); ROTOR,RR BRK; ROTOR,RR BRK (COATED); ROTOR KIT,RR BRK;
Length13
MaterialCast Iron
Mkt_BrandQual_NameBlack Hat
Mkt_State_Warranty_CA24 Months/40,000 KM (Parts Only). Please see ACDelcocanada.com for more details.
Mkt_State_Warranty_US24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.
Nominal Thickness1.285
Outside Diameter12.5
Pad Contact Surface Width2.1
Product DescriptionACDelco 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.
Programming RequiredNO
Rust Resistant CoatingYes
Signs of Wear & Troubleshooting - S1 B1Brake pedal pulsation (not to be confused with normal ABS operation).
Signs of Wear & Troubleshooting - S1 B2Squealing or grinding noises.
Signs of Wear & Troubleshooting - S1 B3Low brake pedal height.
Signs of Wear & Troubleshooting - S1 B4Vehicle pulls to the left or right when brakes are applied.
Signs of Wear & Troubleshooting - S1 B5Visible ridges or deep grooves on the rotor surface.
Signs of Wear & Troubleshooting - S1 HBrake rotor signs of wear include:
SlottedNo
Solid Or Vented Type RotorVENTED
Surface TypeSMOOTH
Vintage_Part_IndicatorN
Weight21
Width13



DOWNLOADS:




APPLICATIONS:


  • 1997-1997 Chevrolet Tahoe - Position: Front
    • 8 Stud Rotor
  • 1988-2000 Chevrolet K2500 - Position: Front
    • w/ 8 Lug Wheels
  • 1990-2000 Chevrolet K3500 - Position: Front
    • w/o Dual Rear Wheels
  • 1990-2000 GMC K3500 - Position: Front
    • w/o Dual Rear Wheels
  • 1988-1989 Chevrolet K3500 - Position: Front
  • 1994-1999 Chevrolet K1500 Suburban - Position: Front
    • w/ 8 Lug Wheels
  • 1999-2000 GMC K2500 - Position: Front
    • 8600lb GVW
  • 1994-1996 Dodge Ram 2500 - Position: Front
    • with 7500lb GVW
  • 1994-1999 GMC K1500 Suburban - Position: Front
    • w/ 8 Lug Wheels
  • 1988-1989 GMC K3500 - Position: Front
  • 1998-1999 Chevrolet Tahoe - Position: Front
  • 1992-1999 Chevrolet K2500 Suburban - Position: Front
    • 8600lb GVW
  • 1992-1999 GMC K2500 Suburban - Position: Front
    • 8600lb GVW
  • 1988-1998 GMC K2500 - Position: Front
    • w/ 8 Lug Wheels
Customer Questions
Does AC Delco make Ford parts?
No, AC Delco produces parts primarily for General Motors vehicles and does not make parts specifically for Ford vehicles.
Can I use AC Delco parts to replace OEM parts?
Yes, in most cases AC Delco parts can be used as a replacement for OEM parts. However, it's important to ensure that the parts are compatible with your specific make and model of vehicle.
What AC Delco oil filter do I need?
AC Delco offers a variety of oil filters that are compatible with different makes and models of vehicles. To determine which AC Delco oil filter you need, consult your vehicle's owner's manual or use our online filter lookup tool that matches the make, model, and year of your vehicle.
Please, mind that only logged in users can submit questions

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