ACDELCO
More Information for ACDELCO 18A968A
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ACDELCO 18A968A  
$60.79
Price
$0.00
Core
$60.79
Total
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ACDELCO 18A968A Specifications
Bolt Circle Diameter (IN)6.693
Bolt Circle Diameter (MM)170
Center Bore Diameter (IN)5.1in
Center Bore Diameter (MM)129.5mm
Center Hole Diameter (IN)5.09
Center Hole Diameter (MM)129.3
ConstructionFull Cast
Conventional Or Drum-In-Hat Type RotorConventional
Directional or Non-Directional Brake SurfaceNo
Disc FinishNon-Directional
Discard Thickness (IN)1.417
Discard Thickness (MM)36
Hat FinishPlain
Height (IN)3.9
Height (MM)99.1
Length (IN)13.3
MaterialCast Iron
Mounting Bolt Hole Circle Diameter (IN)6.693
Mounting Bolt Hole Circle Diameter (MM)170
Mounting Bolt Hole Diameter (IN)0.636
Mounting Bolt Hole Diameter (MM)16.15
Nominal Thickness (IN)1.495
Nominal Thickness (MM)37.95
Outside Diameter (IN)13.03
Outside Diameter (MM)330.95
Overall Height (IN)3.91
Overall Height (MM)99.3
Rust Resistant CoatingNo
SlottedNo
Solid Or Vented Type RotorVented
Surface TypeSmooth
Weight (lb)28
Width (IN)13.3
Silver / Advantage; Non-Coated
ACDelco Silver (Advantage) non-coated brake rotors provide reliable braking power. Application-specific vane configurations offer safety and performance, minimize noise and vibration, and maximize airflow to help keep your rotor running cool. They also feature a non-directional ground finish that minimizes thickness variation and helps increase brake pad life. These dependable rotors offer quality at an economical price.

Features & Benefits:
  • Manufactured with multiple alloys for optimum heat dissipation and performance
  • Mill-balanced for proper rotor function; no extra weights needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Non-directional brake surface finish for consistent braking
  • Rounded radius for added strength

Signs of Rotor Wear

  • 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
Installation Tips
  • Always replace Brake Pads and inspect Calipers and Brake Hoses when installing new rotors
  • Suspend the caliper from the suspension using a Caliper Hanger to prevent damage to the brake hose
  • After removing the old rotor, clean the hub face with a Wire Brush to remove rust buildup and apply Copper Anti Seize to prevent future buildup. Rust or debris on the hub can cause rotor runout and lead to wheel vibration
  • Apply Brake Lube to caliper pins, clips, the edges of the brake pad mounting tabs, and the back side of the brake pads to ensure noise free braking. DO NOT apply lube to the friction side of the brake pads
  • Use a Caliper Piston Compressor to retract the caliper piston(s) and make room for the new, thicker brake pads
  • Open the master cylinder reservoir during piston compression to prevent pressure buildup. Keep an eye on the Brake Fluid level to ensure it does not overflow
  • After the job is complete, pump the brake pedal several times to push the caliper piston back up against the pads to ensure proper brake function


OEM / Interchange Numbers: 19261777

Warranty Information:
12 Months
Warranty Details