Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009

ACDelco 18A1090 Disc Brake Rotor

ACDelco 18A1090 Disc Brake Rotor Image 1
ACDelco 18A1090 Disc Brake Rotor Image 2
ACDelco 18A1090 Disc Brake Rotor Image 3
ACDelco 18A1090 Disc Brake Rotor Image 4
ACDelco 18A1090 Disc Brake Rotor

ACDelco
Brand:ACDelco
Part Number: 18A1090
UPC: 00021625525044
Weight: 28.7 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

ROTOR ASMFRT BRK

ACDelco Gold (Professional) Black Hat Disc Brake Rotors are a high quality alternative to Original Equipment (OE) parts. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • Premium aftermarket replacement part
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional

Specifications:

ABS Tone Ring Included:
No
Bolt Circle Diameter (in):
6.5 in
Bolt Circle Diameter (mm):
165.1 mm
Bolt Hole Quantity:
8
Center Bore Diameter (in):
4.8in
Center Bore Diameter (mm):
122.4mm
Center Hole Diameter:
122.45 mm
Center Hole Diameter:
4.82 in.
Construction:
Full Cast
Conventional Or Drum-In-Hat Type Rotor:
Conventional
Directional or Non-Directional Brake Surface:
No Degrees Celsius, Centigrade
Disc Finish:
Ground
Discard Thickness:
1.32 in.
Discard Thickness:
33.55 mm
Grade Type:
Regular
Hat Finish:
Turned
Height (in):
4 in
Height (mm):
101.9 mm
Material:
Cast Iron
Mounting Bolt Hole Circle Diameter:
165.1 mm
Mounting Bolt Hole Circle Diameter:
6.5 in.
Mounting Bolt Hole Diameter:
0.66 in.
Mounting Bolt Hole Diameter:
16.75 mm
Mounting Bolt Hole Quantity:
8
Nominal Thickness:
1.395 in.
Nominal Thickness:
35.45 mm
Outside Diameter:
12.85 in.
Outside Diameter:
326.4 mm
Overall Height:
101.85 mm
Overall Height:
4.01 in.
Overall Rotor Diameter (mm):
326.39mm
Pad Contact Surface Width:
1.9 in.
Pad Contact Surface Width:
48.4 mm
Programming Required:
No
Rust Resistant Coating:
Yes
Slotted:
No
Solid Or Vented Type Rotor:
Vented
Stud/Lug Hole Quantity:
8
Surface Type:
Smooth
Country of Origin:
CN

Select a vehicle to narrow ACDelco 18A1090 Disc Brake Rotor fitment info!

Last Updated: 03/03/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Dodge Ram 2500

5.9L L6 Diesel OHV Turbo,
5.9L V8 Gas OHV,
8.0L V10 Gas OHV
2
 
Front
 
Gold-Black Hat
 

Dodge Ram 2500



5.9L L6 Diesel OHV Turbo,
5.9L V8 Gas OHV,
8.0L V10 Gas OHV

Front Gold-Black Hat

2 Per Vehicle
Dodge Ram 3500

5.9L L6 Diesel OHV Turbo,
5.9L V8 Gas OHV,
8.0L V10 Gas OHV
2
 
Front
 
Gold-Black Hat
 

Dodge Ram 3500



5.9L L6 Diesel OHV Turbo,
5.9L V8 Gas OHV,
8.0L V10 Gas OHV

Front Gold-Black Hat

2 Per Vehicle