Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009

ACDelco 18A1446A Disc Brake Rotor

ACDelco 18A1446A Disc Brake Rotor Image 1
ACDelco 18A1446A Disc Brake Rotor Image 2
ACDelco 18A1446A Disc Brake Rotor Image 3
ACDelco 18A1446A Disc Brake Rotor Image 4
ACDelco 18A1446A Disc Brake Rotor Image 5
ACDelco 18A1446A Disc Brake Rotor Image 6
ACDelco 18A1446A Disc Brake Rotor

ACDelco
Brand:ACDelco
Part Number: 18A1446A
UPC: 00808709102007
Weight: 19.7 lbs
Condition:New



On Sale:

$48.21

Availability:
2 in Stock
Warehouse: US-12
Quantity:

Product Information

Description:

Get the ACDelco 18A1446A Disc Brake Rotor for your vehicle. Buy now and secure your purchase online!

ACDelco Silver (Advantage) Disc Brake Rotors are a quality, high value alternative for General Motors vehicles as well as most makes and models and are backed by General Motors. ACDelco Silver (Advantage) parts are a good choice for many vehicles on the road today. Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models
  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage

Specifications:

ABS Tone Ring Included:
No
Bolt Circle Diameter (in):
4.409 in
Bolt Circle Diameter (mm):
112 mm
Bolt Hole Quantity:
5
Center Bore Diameter (in):
2.7in
Center Bore Diameter (mm):
68.6mm
Center Hole Diameter:
2.677 in.
Center Hole Diameter:
68 mm
Construction:
Full Cast
Conventional Or Drum-In-Hat Type Rotor:
Conventional
Disc Finish:
Directional
Discard Thickness:
0.906 in.
Discard Thickness:
23 mm
Grade Type:
Regular
Hat Finish:
Plain
Height (in):
1.8 in
Height (mm):
45.7 mm
Length (in):
13 in
Material:
Cast Iron
Mounting Bolt Hole Circle Diameter:
112 mm
Mounting Bolt Hole Circle Diameter:
4.409 in.
Mounting Bolt Hole Diameter:
0.605 in.
Mounting Bolt Hole Diameter:
15.35 mm
Mounting Bolt Hole Quantity:
5
Nominal Thickness:
0.98 in.
Nominal Thickness:
24.9 mm
Outside Diameter:
12.283 in.
Outside Diameter:
312 mm
Overall Height:
1.823 in.
Overall Height:
46.3 mm
Programming Required:
No
Rust Resistant Coating:
No
Slotted:
No
Solid Or Vented Type Rotor:
Vented
Stud/Lug Hole Quantity:
5
Surface Type:
Smooth
Weight (lb):
19.7 lb
Width (in):
13 in
Country of Origin:
CN

Manufacturer Warranty:

12 Months

Select a vehicle to narrow ACDelco 18A1446A Disc Brake Rotor fitment info!

Last Updated: 04/05/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Audi A4

3.2L V6 Gas DOHC
2
 
Front
 
Silver-Non-Coated
Rotor Diameter 312 MM
 

Audi A4



3.2L V6 Gas DOHC

Front Silver-Non-Coated
Rotor Diameter 312 MM

2 Per Vehicle
Audi A4

1.8L L4 Gas DOHC Turbo,
2.0L L4 Gas DOHC Turbo
2
 
Front
 
Silver-Non-Coated
Rotor Diameter 312 MM
 

Audi A4



1.8L L4 Gas DOHC Turbo,
2.0L L4 Gas DOHC Turbo

Front Silver-Non-Coated
Rotor Diameter 312 MM

2 Per Vehicle
Audi A4

3.0L V6 Gas DOHC
2
 
Front
 
Silver-Non-Coated
Rotor Diameter 312 MM
 

Audi A4



3.0L V6 Gas DOHC

Front Silver-Non-Coated
Rotor Diameter 312 MM

2 Per Vehicle
Audi A4 Quattro

2.0L L4 Gas DOHC Turbo,
3.2L V6 Gas DOHC
2
 
Front
 
Silver-Non-Coated
Rotor Diameter 312 MM
 

Audi A4 Quattro



2.0L L4 Gas DOHC Turbo,
3.2L V6 Gas DOHC

Front Silver-Non-Coated
Rotor Diameter 312 MM

2 Per Vehicle
Audi A4 Quattro

3.0L V6 Gas DOHC
2
 
Front
 
Silver-Non-Coated
Rotor Diameter 312 MM
 

Audi A4 Quattro



3.0L V6 Gas DOHC

Front Silver-Non-Coated
Rotor Diameter 312 MM

2 Per Vehicle
Audi A4 Quattro

1.8L L4 Gas DOHC Turbo
2
 
Front
 
Silver-Non-Coated
Rotor Diameter 312 MM
 

Audi A4 Quattro



1.8L L4 Gas DOHC Turbo

Front Silver-Non-Coated
Rotor Diameter 312 MM

2 Per Vehicle
Audi A6

3.0L V6 Gas DOHC
2
 
Front
 
Silver-Non-Coated
Rotor Diameter 312 MM
 

Audi A6



3.0L V6 Gas DOHC

Front Silver-Non-Coated
Rotor Diameter 312 MM

2 Per Vehicle
Audi A6

2.8L V6 Gas DOHC
2
 
Front
 
Silver-Non-Coated
Rotor Diameter 312 MM
 

Audi A6



2.8L V6 Gas DOHC

Front Silver-Non-Coated
Rotor Diameter 312 MM

2 Per Vehicle
Audi A6 Quattro

3.0L V6 Gas DOHC
2
 
Front
 
Silver-Non-Coated
Rotor Diameter 312 MM
 

Audi A6 Quattro



3.0L V6 Gas DOHC

Front Silver-Non-Coated
Rotor Diameter 312 MM

2 Per Vehicle
Audi A6 Quattro

2.7L V6 Gas DOHC Turbo,
4.2L V8 Gas DOHC
2
 
Front
 
Silver-Non-Coated
Rotor Diameter 312 MM
 

Audi A6 Quattro



2.7L V6 Gas DOHC Turbo,
4.2L V8 Gas DOHC

Front Silver-Non-Coated
Rotor Diameter 312 MM

2 Per Vehicle
Audi A6 Quattro

2.8L V6 Gas DOHC
2
 
Front
 
Silver-Non-Coated
Rotor Diameter 312 MM
 

Audi A6 Quattro



2.8L V6 Gas DOHC

Front Silver-Non-Coated
Rotor Diameter 312 MM

2 Per Vehicle
Audi A8

3.7L V8 Gas DOHC
2
 
Front
 
Silver-Non-Coated
 

Audi A8



3.7L V8 Gas DOHC

Front Silver-Non-Coated

2 Per Vehicle
Audi A8 Quattro

4.2L V8 Gas DOHC
2
 
Front
 
Silver-Non-Coated
 

Audi A8 Quattro



4.2L V8 Gas DOHC

Front Silver-Non-Coated

2 Per Vehicle