ACDelco 18A409 | Front Disc Brake Rotor

Part Number
18A409
Front Brake Rotor

Fits: 90-99 Jeep Cherokee, 90-92 Jeep Comanche, 90 Jeep Wagoneer, 90-95 Jeep Wrangler, 91 Jeep Grand Wagoneer, 97-99 Jeep Wrangler, 93 Jeep Grand Wagoneer, 93-98 Jeep Grand Cherokee, 97-99 Jeep TJ

Special Price $50.99 Regular Price $59.99
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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_mm22.707
AltPA_130_mm24.003
AltPA_143_mm114.3
AltPA_144_mm284.48
AltPA_25_mm280
AltPA_3070_mm72.1
AltPA_31_mm81.5
AltPA_7577_mm51.7
Bolt Hole Quantity5
ConstructionFull Cast
Disc FinishGround
Discard Thickness0.894
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
Height3.2
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;
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 Thickness0.945
Outside Diameter11
Pad Contact Surface Width2
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



DOWNLOADS:




APPLICATIONS:


  • 1991-1991 Jeep Grand Wagoneer - Position: Front
    • with 3-13/64in Overall Height
  • 1993-1998 Jeep Grand Cherokee - Position: Front
  • 1999-1999 Jeep Wrangler - Position: Front
    • with 1-1/8in Long Wheel Stud Original Equipment Composite Rotor Design
  • 1997-1998 Jeep Wrangler - Position: Front
  • 1990-1992 Jeep Comanche - Position: Front
  • 1999-1999 Jeep Cherokee - Position: Front
    • with 1-1/8in Long Wheel Stud Original Equipment Composite Rotor Design
  • 1990-1998 Jeep Cherokee - Position: Front
  • 1997-1998 Jeep TJ - Position: Front
  • 1993-1993 Jeep Grand Wagoneer - Position: Front
    • with 3-13/64in Overall Height
  • 1990-1990 Jeep Wagoneer - Position: Front
    • 5 Stud Rotor
  • 1990-1995 Jeep Wrangler - Position: Front
  • 1999-1999 Jeep TJ - Position: Front
    • with 1-1/8in Long Wheel Stud Original Equipment Composite Rotor Design
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.
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