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ACDELCO 18A2328
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Professional
ACDelco Rotors & Drums
  • Are D3EA tested and approved
  • Full Cast Replacement supplied in noise dampening iron
MaterialCast Iron
Discard Thickness0.866 in
Discard Thickness0.866 in
Discard Thickness21.996 MM
Max Bolt Hole Diameter58.17 MM
Max Center Hole Diameter2.29 IN
Nominal Thickness0.945 IN
Nominal Thickness0.945 IN
Nominal Thickness24.003 MM
Center Hole Diameter2.29 IN
Center Hole Diameter58.17 MM
Bolt Circle Diameter3.93 IN
Bolt Circle Diameter3.93 IN
Bolt Circle Diameter100 mm
Overall Rotor Diameter11.55 IN
Overall Rotor Diameter293.37 MM
Disc ConstructionVented
Hat FinishPainted
ConstructionFull Cast
Includes ABS Sensor RingNo
SlottedNo
Thickness0.945 IN
Thickness24.003 MM
Bolt Hole Quantity5
Number of Lugs5
Overall Height2.23 in
Overall Height56.64 MM
Pitch Circle Diameter3.93 IN
Pitch Circle Diameter100 mm
Outside Diameter11.55 IN
Outside Diameter293.37 MM
Alternate/OEM Part Number(s): 19176752

ACDELCO Warranty Information
Lifetime for ignition wires, gas-charged shocks & struts, belts, hoses, universal joints, steering racks & gears, and ACDelco Professional chassis parts. Limited lifetime wear-out warranty for DuraStop brake pads and shoes. All other DuraStop brake parts, carry a limited 12 months/12,000 mile warranty. 24 months/24,000 miles for load-carrying and air-adjustable shocks, steering dampers. 24 months/24,000 miles for Professional New and Reman Alternators and Starters purchased on or after 3/1/12. Limited Lifetime for Professional Reman Alternators and Starters purchased before 3/1/12. 3 Year for RapidFire Performance Spark Plugs, 100,000 miles for Professional Platinum Spark Plugs, 100,000 miles for Iridium Spark Plugs. Limited Lifetime for Radiators purchased on or after 1/1/2015. 12 months/12,000 miles for other parts. Warranty returns can not be processed without complete VIN information on return instructions. IMPORTANT A/C COMPRESSOR WARRANTY NOTE: If the A/C system or the vehicle is five years or older, ACDelco requires a system flush and proof of purchase of an A/C Orifice Tube or A/C Expansion Valve for an A/C Compressor warranty to be valid.
Warranty Details