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ACDelco 18A257A Disc Brake Rotor

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ACDelco 18A257A Disc Brake Rotor

ACDelco
Brand:ACDelco
Part Number: 18A257A
UPC: 00707773625354
Weight: 12.5 lbs
Condition:New



On Sale:

$27.38

Availability:
7 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the ACDelco 18A257A 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:

Bolt Circle Diameter (in):
4.528 in
Bolt Circle Diameter (mm):
115 mm
Bolt Hole Quantity:
5
Center Bore Diameter (in):
2.8in
Center Bore Diameter (mm):
71.1mm
Construction:
Full Cast
Conventional Or Drum-In-Hat Type Rotor:
Conventional
Directional or Non-Directional Brake Surface:
No Degrees Celsius, Centigrade
Disc Finish:
Non-Directional
Discard Thickness:
0.972 in.
Discard Thickness:
24.7 mm
Grade Type:
Regular
Hat Finish:
Plain
Height (in):
1.4 in
Height (mm):
35.6 mm
Length (in):
11.25 in
Material:
Cast Iron
Mounting Bolt Hole Circle Diameter:
115 mm
Mounting Bolt Hole Circle Diameter:
4.528 in.
Mounting Bolt Hole Diameter:
0.507 in.
Mounting Bolt Hole Diameter:
12.9 mm
Mounting Bolt Hole Quantity:
5
Nominal Thickness:
1.035 in.
Nominal Thickness:
26.3 mm
Outside Diameter:
10.5 in.
Outside Diameter:
266.7 mm
Overall Height:
1.425 in.
Overall Height:
36.2 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):
12.5 lb
Width (in):
11.25 in
Country of Origin:
CN

Manufacturer Warranty:

12 Months

Select a vehicle to narrow ACDelco 18A257A Disc Brake Rotor fitment info!

Last Updated: 02/29/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Buick Regal

3.1L V6 Gas OHV,
3.8L V6 Gas OHV
2
 
Front
 
Silver-Non-Coated
with 10-1/2in Diameter Rotor
 

Buick Regal



3.1L V6 Gas OHV,
3.8L V6 Gas OHV

Front Silver-Non-Coated
with 10-1/2in Diameter Rotor

2 Per Vehicle
Buick Regal

3.8L V6 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Buick Regal



3.8L V6 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle
Buick Regal

3.1L V6 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Buick Regal



3.1L V6 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle
Buick Regal

2.8L V6 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Buick Regal



2.8L V6 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle
Chevrolet Lumina

3.4L V6 Gas DOHC
2
 
Front
 
Silver-Non-Coated
with 10-1/2in Diameter Rotor
 

Chevrolet Lumina



3.4L V6 Gas DOHC

Front Silver-Non-Coated
with 10-1/2in Diameter Rotor

2 Per Vehicle
Chevrolet Lumina

3.1L V6 Gas OHV
2
 
Front
 
Silver-Non-Coated
with 10-1/2in Diameter Rotor
 

Chevrolet Lumina



3.1L V6 Gas OHV

Front Silver-Non-Coated
with 10-1/2in Diameter Rotor

2 Per Vehicle
Chevrolet Lumina

2.2L L4 Gas OHV,
3.1L V6 Flex OHV
2
 
Front
 
Silver-Non-Coated
with 10-1/2in Diameter Rotor
 

Chevrolet Lumina



2.2L L4 Gas OHV,
3.1L V6 Flex OHV

Front Silver-Non-Coated
with 10-1/2in Diameter Rotor

2 Per Vehicle
Chevrolet Lumina

2.5L L4 Gas OHV
2
 
Front
 
Silver-Non-Coated
with 10-1/2in Diameter Rotor
 

Chevrolet Lumina



2.5L L4 Gas OHV

Front Silver-Non-Coated
with 10-1/2in Diameter Rotor

2 Per Vehicle
Chevrolet Monte Carlo

3.1L V6 Gas OHV,
3.4L V6 Gas DOHC
2
 
Front
 
Silver-Non-Coated
with 10-1/2in Diameter Rotor
 

Chevrolet Monte Carlo



3.1L V6 Gas OHV,
3.4L V6 Gas DOHC

Front Silver-Non-Coated
with 10-1/2in Diameter Rotor

2 Per Vehicle
Oldsmobile Cutlass Supreme

3.1L V6 Gas OHV,
3.4L V6 Gas DOHC
2
 
Front
 
Silver-Non-Coated
with 10-1/2in Diameter Rotor
 

Oldsmobile Cutlass Supreme



3.1L V6 Gas OHV,
3.4L V6 Gas DOHC

Front Silver-Non-Coated
with 10-1/2in Diameter Rotor

2 Per Vehicle
Oldsmobile Cutlass Supreme

3.4L V6 Gas DOHC
2
 
Front
 
Silver-Non-Coated
 

Oldsmobile Cutlass Supreme



3.4L V6 Gas DOHC

Front Silver-Non-Coated

2 Per Vehicle
Oldsmobile Cutlass Supreme

3.1L V6 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Oldsmobile Cutlass Supreme



3.1L V6 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle
Oldsmobile Cutlass Supreme

2.3L L4 Gas DOHC
2
 
Front
 
Silver-Non-Coated
 

Oldsmobile Cutlass Supreme



2.3L L4 Gas DOHC

Front Silver-Non-Coated

2 Per Vehicle
Oldsmobile Cutlass Supreme

2.8L V6 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Oldsmobile Cutlass Supreme



2.8L V6 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle
Oldsmobile Cutlass Supreme

2.8L V6 Gas OHV
2
 
Front
 
Silver-Non-Coated
FWD
 

Oldsmobile Cutlass Supreme



2.8L V6 Gas OHV

Front Silver-Non-Coated
FWD

2 Per Vehicle
Pontiac Grand Prix

3.4L V6 Gas DOHC
2
 
Front
 
Silver-Non-Coated
with 10-1/2in Diameter Rotor
 

Pontiac Grand Prix



3.4L V6 Gas DOHC

Front Silver-Non-Coated
with 10-1/2in Diameter Rotor

2 Per Vehicle
Pontiac Grand Prix

3.1L V6 Gas OHV
2
 
Front
 
Silver-Non-Coated
with 10-1/2in Diameter Rotor
 

Pontiac Grand Prix



3.1L V6 Gas OHV

Front Silver-Non-Coated
with 10-1/2in Diameter Rotor

2 Per Vehicle
Pontiac Grand Prix

2.3L L4 Gas DOHC
2
 
Front
 
Silver-Non-Coated
with 10-1/2in Diameter Rotor
 

Pontiac Grand Prix



2.3L L4 Gas DOHC

Front Silver-Non-Coated
with 10-1/2in Diameter Rotor

2 Per Vehicle
Pontiac Grand Prix

3.1L V6 Gas OHV Turbo
2
 
Front
 
Silver-Non-Coated
with 10-1/2in Diameter Rotor
 

Pontiac Grand Prix



3.1L V6 Gas OHV Turbo

Front Silver-Non-Coated
with 10-1/2in Diameter Rotor

2 Per Vehicle
Pontiac Grand Prix

2.8L V6 Gas OHV
2
 
Front
 
Silver-Non-Coated
with 10-1/2in Diameter Rotor
 

Pontiac Grand Prix



2.8L V6 Gas OHV

Front Silver-Non-Coated
with 10-1/2in Diameter Rotor

2 Per Vehicle


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