ACDelco

ACDelco Brake Drum - 18B555

Part #
18B555
Line:
ACD

Product Information

  • Warranty:  1 Year Limited Warranty
  • Unit of Measure:  Each
  • UPC:  # 707773403723
  • Material: Cast Iron
  • ABS Sensor Ring Included: No
  • Outside Diameter (in): 13.200 Inch
  • Outside Diameter (mm): 335.3mm
  • Center Hole Size (mm): 78.6mm
  • Center Hole Size (in): 3.090 Inch
  • Overall Height (in): 4.500 Inch
  • Number Of Bolt Holes: 6
  • Cooling Fins Included: No
  • Discard Diameter (in): 11.670 Inch
  • Discard Diameter (mm): 296.4mm
  • Braking Surface Depth (in): 2.970 Inch
  • Braking Surface Depth (mm): 75.4mm

Applications for this Product

  • Select a vehicle to see vehicle applications.

Detailed Description

Brake Drum; ACDelco Professional Brake Drums are constructed with G3000 SAE qualified material for structural integrity and maximum service life. They are tested to ISO/TS 16949 quality system standards and validated for balance to provide better braking performance. Chamfer angle, vane configuration and plate thickness all follow the OE design, making them a premium aftermarket replacement for your GM and non-GM vehicle. Also, no machining is required. ACDelco Professional Brake Drums are ready to be installed right out of the box.
  • Inspected for balance; resulting in smooth brake operation and noise reduction
  • Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing; resulting in high quality and reliable products
  • Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration

Brand Information

ACDelco has a tremendous history that encompasses almost 100 years. With new advances in parts technology, new inventions and innovative ideas, ACDelco holds the highest standards in the industry.

For almost 100 years, ACDelco has been sparking the automotive industry and firing customer enthusiasm with automotive products built with a pure passion for the automobile. As you might expect, it began as one man's hobby. But you may be surprised to discover ACDelco's integral part in American history with ties to the first self-starting automobile and this country's first moonwalk.Today ACDelco products are chosen the world over, an accomplishment only the past can explain.
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