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ACDelco 18A2657AC Disc Brake Rotor

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ACDelco 18A2657AC Disc Brake Rotor

ACDelco
Brand:ACDelco
Part Number: 18A2657AC
UPC: 00808709858188
Weight: 20 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 18A2657AC Disc Brake Rotor for your vehicle. Buy now and secure your purchase online!

ACDelco Advantage Coated Disc Brake Rotors provide reliable vehicle braking power. Their robotic-applied, baked-on coating helps prevent brake pulsation, helps prevent the rotor from seizing to the hub, and provides superior rust prevention against harsh environmental elements such as rain, snow, and corrosive road sprays. They feature a non-directional ground finish that helps to extend brake pad life and minimizes thickness variation. They are also ready to be installed right out of the box, with no machining required. These dependable aftermarket Advantage Coated Disc Brake Rotors offer quality at an economical price. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Manufactured with multiple alloys for improved heat dissipation and performance
  • Mill-balanced for proper rotor function; no extra weights needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Rounded radius for added strength

Specifications:

ABS Tone Ring Included:
No
Bolt Circle Diameter (in):
4.724 in
Bolt Circle Diameter (mm):
120 mm
Center Hole Diameter:
2.655 in.
Center Hole Diameter:
67.45 mm
Conventional Or Drum-In-Hat Type Rotor:
Drum-In-Hat
Discard Thickness:
0.847 in.
Discard Thickness:
21.5 mm
Grade Type:
Regular
Height (in):
1.892 in
Height (mm):
48.06 mm
Inside Diameter:
251.35 mm
Inside Diameter:
9.895 in.
Lug Quantity:
5
Mounting Bolt Hole Circle Diameter:
120 mm
Mounting Bolt Hole Circle Diameter:
4.724 in.
Mounting Bolt Hole Diameter:
0.642 in.
Mounting Bolt Hole Diameter:
16.3 mm
Mounting Bolt Hole Quantity:
5
Nominal Thickness:
0.908 in.
Nominal Thickness:
23.05 mm
Original Equipment Replacement:
Yes
Outside Diameter:
13.342 in.
Outside Diameter:
338.9 mm
Overall Height:
1.892 in.
Overall Height:
48.05 mm
Programming Required:
No
Solid Or Vented Type Rotor:
Vented
Stud/Lug Hole Quantity:
5
Surface Type:
Smooth
Country of Origin:
CN

Manufacturer Warranty:

12 Months

Select a vehicle to narrow ACDelco 18A2657AC Disc Brake Rotor fitment info!

Last Updated: 05/01/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Cadillac CTS

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC,
3.6L V6 Flex DOHC,
6.2L V8 Gas OHV Supercharged
2
 
Rear
 
Advantage-Coated
w/ J55 Heavy Duty Brakes
w/ 339mm Rear Rotors
Wagon
 

Cadillac CTS



2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC,
3.6L V6 Flex DOHC,
6.2L V8 Gas OHV Supercharged

Rear Advantage-Coated
w/ J55 Heavy Duty Brakes
w/ 339mm Rear Rotors
Wagon

2 Per Vehicle
Cadillac CTS

2.0L L4 Gas DOHC Turbo,
3.6L V6 Flex DOHC,
6.2L V8 Gas OHV Supercharged
2
 
Rear
 
Advantage-Coated
w/ J55 Heavy Duty Brakes
w/ 339mm Rear Rotors
Coupe
 

Cadillac CTS



2.0L L4 Gas DOHC Turbo,
3.6L V6 Flex DOHC,
6.2L V8 Gas OHV Supercharged

Rear Advantage-Coated
w/ J55 Heavy Duty Brakes
w/ 339mm Rear Rotors
Coupe

2 Per Vehicle
Cadillac CTS

3.6L V6 Flex DOHC,
6.2L V8 Gas OHV Supercharged
2
 
Rear
 
Advantage-Coated
Rotor Diameter 340 MM
GM Brake Code J55
 

Cadillac CTS



3.6L V6 Flex DOHC,
6.2L V8 Gas OHV Supercharged

Rear Advantage-Coated
Rotor Diameter 340 MM
GM Brake Code J55

2 Per Vehicle
Cadillac CTS

3.0L V6 Gas DOHC
2
 
Rear
 
Advantage-Coated
Rotor Diameter 340 MM
GM Brake Code J55
 

Cadillac CTS



3.0L V6 Gas DOHC

Rear Advantage-Coated
Rotor Diameter 340 MM
GM Brake Code J55

2 Per Vehicle
Cadillac CTS

3.6L V6 Gas DOHC
2
 
Rear
 
Advantage-Coated
Rotor Diameter 340 MM
GM Brake Code J55
 

Cadillac CTS



3.6L V6 Gas DOHC

Rear Advantage-Coated
Rotor Diameter 340 MM
GM Brake Code J55

2 Per Vehicle
Cadillac CTS

6.2L V8 Gas OHV Supercharged
2
 
Rear
 
Advantage-Coated
Rotor Diameter 340 MM
GM Brake Code J55
 

Cadillac CTS



6.2L V8 Gas OHV Supercharged

Rear Advantage-Coated
Rotor Diameter 340 MM
GM Brake Code J55

2 Per Vehicle