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ACDelco 18A258AC | Front Disc Brake Rotor
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ACDelco 18A258AC | Front Disc Brake Rotor

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$45.99
Part Number
ACD18A258AC
UPC:
808709338840
Condition:
New
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Description

ACDelco Advantage Coated Disc Brake 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. These dependable aftermarket Advantage Coated Disc Brake Rotors offer quality at an economical price. ? WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

BRAND: ACDelco

FEATURES:

  • Cadillac|Chevrolet|GMC
  • 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

SPECIFICS:

ABS Sensor Ring IncludedNo
Bolt Circle Diameter (in)5.5
Bolt Circle Diameter (mm)139.7
Bolt Hole Quantity6
Center Bore Diameter (in)3.1 in
Center Bore Diameter (mm)78.7 mm
ConstructionFull Cast
Disc FinishNon Directional
FAQ - Answer 1Yes, ACDelco also offers GM OE brake rotors and Professional brake rotors.
FAQ - Question 1Does ACDelco offer other grades of brake rotors?
Grade TypeRegular
Hat FinishPlain
Height (in)2.6
Height (mm)66
Length (in)12.7
MaterialCast Iron
Programming RequiredNo
Rust Resistant CoatingYes
Signs of Wear & Troubleshooting - Section 1 - Bullet 4Vehicle pulls to the left or right when brakes are applied.
Signs of Wear & Troubleshooting - Section 1 - Bullet 5Visible ridges or deep grooves on the rotor surface.
SlottedNo
Solid Or Vented Type RotorVented
Surface TypeSmooth
Weight (lb)18
Width (in)12.1

APPLICATIONS:

  • 1992-1994 Chevrolet Blazer - Position: Front
    • Rotor Diameter 12"
  • 1998-1998 GMC K2500 - Position: Front
    • w/ 6 Lug Wheels
  • 1992-1994 Chevrolet K2500 Suburban - Position: Front
    • Rotor Diameter 12"
  • 1997-1997 Chevrolet Tahoe - Position: Front
    • 6 Stud Rotor
  • 1998-1999 Chevrolet K1500 - Position: Front
    • w/ 6 Lug Wheels
  • 1994-1997 Chevrolet K1500 Suburban - Position: Front
    • w/ 6 Lug Wheels
  • 1992-1999 GMC K1500 - Position: Front
    • Rotor Diameter 12"
  • 1999-2000 Cadillac Escalade - Position: Front
    • Rotor Diameter 12"
  • 1988-1991 GMC K1500 - Position: Front
    • w/ F44 Heavy Duty Chassis Rotor Diameter 12"
  • 1999-1999 Chevrolet K1500 Suburban - Position: Front
    • w/ 6 Lug Wheels
  • 1988-1994 Chevrolet K2500 - Position: Front
    • Rotor Diameter 12"
  • 1992-1997 Chevrolet K1500 - Position: Front
    • Rotor Diameter 12"
  • 2000-2000 Chevrolet Tahoe - Position: Front
    • Rotor Diameter 12"
  • 1988-1997 GMC K2500 - Position: Front
    • Rotor Diameter 12"
  • 1992-1999 GMC K1500 Suburban - Position: Front
    • Rotor Diameter 12"
  • 1995-1997 Chevrolet K2500 Suburban - Position: Front
    • with 7200lb GVW
  • 1998-1998 Chevrolet K1500 Suburban - Position: Front
    • Rotor Diameter 12"
  • 1992-1999 GMC Yukon - Position: Front
    • Rotor Diameter 12"
  • 2000-2000 GMC Yukon - Position: Front
  • 1992-1993 Chevrolet K1500 Suburban - Position: Front
  • 1992-1997 GMC K2500 Suburban - Position: Front
    • Rotor Diameter 12"
  • 1995-1999 Chevrolet Tahoe - Position: Front
  • 1995-1998 Chevrolet K2500 - Position: Front
    • w/ 6 Lug Wheels
  • 1988-1991 Chevrolet K1500 - Position: Front
    • w/ F44 Heavy Duty Chassis Rotor Diameter 12"

Attributes
Product type:
Aftermarket
Brand Description:
Front Brake Rotor
Product Description:
Coated Front Disc Brake Rotor
Grade Type:
Regular
Bolt Hole Quantity:
6
Nominal Thickness (Inch):
1.285
Outside Diameter (Inch):
11.6
Discard Thickness (Inch):
1.215
Rust Resistant Coating:
Yes
Construction:
Full Cast
Material:
Cast Iron
Slotted:
No
Solid Or Vented Type Rotor:
Vented
Surface Type:
Smooth
Hat Finish:
Plain
Disc Finish:
Non Directional
Programming Required:
No
Pad Contact Surface Width (Inch):
2.1
Hazardous Material:
No
Minimum Order Quantity:
1
Features & Benefits - Bullet 2:
Mill-balanced for proper rotor function; no extra weights needed
Features & Benefits - Bullet 4:
Rounded radius for added strength
Life Cycle Status:
Announced
Features & Benefits - Bullet 3:
Quality validated for proper metallurgy and correct brake plate thickness
Life Cycle Status Description:
Announced - Part has been announced to customers on a paper “New Number Announcement”. Part is active.
Features & Benefits - Bullet 1:
Manufactured with multiple alloys for improved heat dissipation and performance
Item Level GTIN:
00808709338840
Weight (lb) (Pound):
18
Height (in) (Inch):
2.6
Width (in) (Inch):
12.1
Length (in) (Inch):
12.7
Signs of Wear & Troubleshooting - Section 1 - Bull:
Visible ridges or deep grooves on the rotor surface.
Signs of Wear & Troubleshooting - Section 1 - Bull:
Vehicle pulls to the left or right when brakes are applied.
FAQ - Question 1:
Does ACDelco offer other grades of brake rotors?
FAQ - Answer 1:
Yes, ACDelco also offers GM OE brake rotors and Professional brake rotors.
Outside Diameter (Millimeter):
294.6
Center Bore Diameter (in):
3.1 in
Center Bore Diameter (mm):
78.7 mm
Height (mm) (Millimeter):
66
Bolt Circle Diameter (in) (Inch):
5.5
Bolt Circle Diameter (mm) (Millimeter):
139.7
ABS Sensor Ring Included:
No
Discard Thickness (Millimeter):
30.86
Nominal Thickness (Millimeter):
32.63
Pad Contact Surface Width (Millimeter):
52.6
Country of Origin:
China
Weight - Each (Gross Pounds):
18.00
Height - Each (Inch):
03.10
Length - Each (Inch):
12.70
Width - Each (Inch):
12.10



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