ACDELCO
More Information for ACDELCO 18A2418AC
Continue Shopping
 
ACDELCO 18A2418AC  
$17.29
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$17.29
Total
Choose
ACDELCO 18A2418ACclose
<
>
Part image
Sold Individually
ACDELCO 18A2418AC Specifications
Abs Tone Ring IncludedNo
Bolt Circle Diameter (IN)4.5
Bolt Circle Diameter (MM)114.3
Center Bore Diameter (IN)3.2in
Center Bore Diameter (MM)81.3mm
ConstructionFull Cast
Conventional Or Drum-In-Hat Type RotorDrum-in-Hat
Directional or Non-Directional Brake SurfaceNo
Disc FinishNon Directional
Discard Thickness (IN)0.33
Discard Thickness (MM)8.4
Hat FinishPlain
Height (IN)2.4
Height (MM)61
Length (IN)11.9
MaterialCast Iron
Mounting Bolt Hole Circle Diameter (IN)4.5
Mounting Bolt Hole Circle Diameter (MM)114.3
Mounting Bolt Hole Diameter (IN)0.495
Mounting Bolt Hole Diameter (MM)12.55
Nominal Thickness (IN)0.39
Nominal Thickness (MM)9.9
Outside Diameter (IN)10.3
Outside Diameter (MM)261.6
Rust Resistant CoatingYes
SlottedNo
Solid Or Vented Type RotorSolid
Surface TypeSmooth
Weight (lb)9.1
Width (IN)2.8
Advantage; Coated
ACDelco Silver (Advantage) Coated Brake Rotors provide reliable braking power. Their robotic-applied, baked-on coating helps prevent brake pulsation, helps prevent the rotor from seizing to the hub, and provides excellent rust prevention against harsh environmental elements such as rain, snow, and corrosive road sprays. They feature a non-directional ground finish that helps increase 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 rotors offer quality at an economical price.

Features and Benefits:
  • Each rotor is fully coated with an anti-corrosion coating that helps prevent brake pulsation and protects the rotor from harsh environmental elements
  • 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
  • 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: 19327458

Closeout Inventory Warranty Information:
Wholesaler Closeout items have a 30 day warranty (but still are covered by our Return Policy).

Regular Inventory Warranty Information:
12 Months
Warranty Details