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ACDelco 18A118 Disc Brake Rotor


Brand:	ACDelco
Part Number:	18A118
UPC:	00707773319260
Weight:	13.5 lbs
Condition:	New

On Sale:

$39.32

Availability:

28 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco 18A118 Disc Brake Rotor for your vehicle. Buy now and secure your purchase online!

ACDelco Gold (Professional) Non-Coated Disc Brake Rotor and Hub Assemblies are a high quality alternative to Original Equipment (OE) parts. These rotors are mounted to the wheel hub where the calipers can press the brake pads against the brake surface to help stop the vehicle. 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:

Black coating on hat and vanes
Cross drilled for quick brake response and heat dissipation
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Premium aftermarket replacement part
Quality validated for proper metallurgy and correct brake plate thickness
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Tighter tolerances similar to GM OE specifications

Specifications:

ABS Tone Ring Included:

Bolt Circle Diameter (in):

4.5 in

Bolt Circle Diameter (mm):

115 mm

Bolt Hole Quantity:

Center Bore Diameter (in):

2.8in

Center Bore Diameter (mm):

70.7mm

Center Hole Diameter:

2.78 in.

Center Hole Diameter:

70.6 mm

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:

0.955 in.

Discard Thickness:

24.25 mm

Grade Type:

Regular

Hat Finish:

Turned

Height (in):

2 in

Height (mm):

50.8 mm

Material:

Cast Iron

Mounting Bolt Hole Circle Diameter:

115 mm

Mounting Bolt Hole Circle Diameter:

4.528 in.

Mounting Bolt Hole Diameter:

0.552 in.

Mounting Bolt Hole Diameter:

14 mm

Mounting Bolt Hole Quantity:

Nominal Thickness:

1.035 in.

Nominal Thickness:

26.3 mm

Outside Diameter:

10.26 in.

Outside Diameter:

260.6 mm

Overall Height:

2 in.

Overall Height:

50.8 mm

Overall Rotor Diameter (mm):

260.6mm

Pad Contact Surface Width:

1.9 in.

Pad Contact Surface Width:

48.45 mm

Programming Required:

Rust Resistant Coating:

Yes

Slotted:

Solid Or Vented Type Rotor:

Vented

Stud/Lug Hole Quantity:

Surface Type:

Smooth

Country of Origin:

Select a vehicle to narrow ACDelco 18A118 Disc Brake Rotor fitment info!

Last Updated: 02/29/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Buick Century

3.1L V6 Gas OHV

2 Front

Gold-Black Hat

Buick Century

3.1L V6 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

Buick Century

2.2L L4 Gas OHV

2 Front

Gold-Black Hat

Buick Century

2.2L L4 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

Buick Century

3.3L V6 Gas OHV

2 Front

Gold-Black Hat

Buick Century

3.3L V6 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

Buick Century

2.5L L4 Gas OHV

2 Front

Gold-Black Hat

Buick Century

2.5L L4 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

1989

Buick Century

3.3L V6 Gas OHV

2 Front

Gold-Black Hat
Rotor Diameter 260 MM

Buick Century

3.3L V6 Gas OHV

Front Gold-Black Hat
Rotor Diameter 260 MM

2 Per Vehicle

Buick Century

2.8L V6 Gas OHV

2 Front

Gold-Black Hat
Rotor Diameter 260 MM

Buick Century

2.8L V6 Gas OHV

Front Gold-Black Hat
Rotor Diameter 260 MM

2 Per Vehicle

Buick Century

2.5L L4 Gas OHV

2 Front

Gold-Black Hat
Rotor Diameter 260 MM

Buick Century

2.5L L4 Gas OHV

Front Gold-Black Hat
Rotor Diameter 260 MM

2 Per Vehicle

Buick Century

3.8L V6 Gas OHV

2 Front

Gold-Black Hat
Rotor Diameter 260 MM

Buick Century

3.8L V6 Gas OHV

Front Gold-Black Hat
Rotor Diameter 260 MM

2 Per Vehicle

Buick Century

3.0L V6 Gas OHV,
4.3L V6 Diesel OHV

2 Front

Gold-Black Hat
Rotor Diameter 260 MM

Buick Century

3.0L V6 Gas OHV,
4.3L V6 Diesel OHV

Front Gold-Black Hat
Rotor Diameter 260 MM

2 Per Vehicle

1990

Buick Electra

3.8L V6 Gas OHV

2 Front

Gold-Black Hat

Buick Electra

3.8L V6 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

Buick Electra

3.8L V6 Gas OHV

2 Front

Gold-Black Hat
FWD

Buick Electra

3.8L V6 Gas OHV

Front Gold-Black Hat
FWD

2 Per Vehicle

1985

Buick Electra

3.0L V6 Gas OHV,
4.3L V6 Diesel OHV

2 Front

Gold-Black Hat
FWD

Buick Electra

3.0L V6 Gas OHV,
4.3L V6 Diesel OHV

Front Gold-Black Hat
FWD

2 Per Vehicle

Buick LeSabre

3.8L V6 Gas OHV

2 Front

Gold-Black Hat

Buick LeSabre

3.8L V6 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

1990

Buick LeSabre

5.0L V8 Gas OHV

2 Front

Gold-Black Hat

Buick LeSabre

5.0L V8 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

Buick LeSabre

3.8L V6 Gas OHV

2 Front

Gold-Black Hat
FWD

Buick LeSabre

3.8L V6 Gas OHV

Front Gold-Black Hat
FWD

2 Per Vehicle

1986

Buick LeSabre

3.0L V6 Gas OHV

2 Front

Gold-Black Hat
FWD

Buick LeSabre

3.0L V6 Gas OHV

Front Gold-Black Hat
FWD

2 Per Vehicle

Buick Reatta

3.8L V6 Gas OHV

2 Front

Gold-Black Hat

Buick Reatta

3.8L V6 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

Buick Riviera

3.8L V6 Gas OHV

2 Front

Gold-Black Hat

Buick Riviera

3.8L V6 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

Cadillac Allante

4.5L V8 Gas OHV

2 Front

Gold-Black Hat

Cadillac Allante

4.5L V8 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

Cadillac Allante

4.1L V8 Gas OHV

2 Front

Gold-Black Hat

Cadillac Allante

4.1L V8 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

1990

Cadillac Commercial Chassis

4.5L V8 Gas OHV

2 Front

Gold-Black Hat
Rotor Diameter 260 MM

Cadillac Commercial Chassis

4.5L V8 Gas OHV

Front Gold-Black Hat
Rotor Diameter 260 MM

2 Per Vehicle

Cadillac Commercial Chassis

4.5L V8 Gas OHV

2 Front

Gold-Black Hat

Cadillac Commercial Chassis

4.5L V8 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

Cadillac Commercial Chassis

4.1L V8 Gas OHV

2 Front

Gold-Black Hat

Cadillac Commercial Chassis

4.1L V8 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

1985

Cadillac Commercial Chassis

4.3L V6 Diesel OHV

2 Front

Gold-Black Hat

Cadillac Commercial Chassis

4.3L V6 Diesel OHV

Front Gold-Black Hat

2 Per Vehicle

Cadillac DeVille

4.5L V8 Gas OHV

2 Front

Gold-Black Hat
Rotor Diameter 260 MM

Cadillac DeVille

4.5L V8 Gas OHV

Front Gold-Black Hat
Rotor Diameter 260 MM

2 Per Vehicle

Cadillac DeVille

4.1L V8 Gas OHV

2 Front

Gold-Black Hat
Rotor Diameter 260 MM

Cadillac DeVille

4.1L V8 Gas OHV

Front Gold-Black Hat
Rotor Diameter 260 MM

2 Per Vehicle

ACDelco 18A118 Disc Brake Rotor

$39.32

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 18A118 Disc Brake Rotor fitment info!

Buick Century 3.1L V6 Gas OHV

2

Front

Gold-Black Hat

Buick Century

3.1L V6 Gas OHV Front Gold-Black Hat 2 Per Vehicle

Buick Century 2.2L L4 Gas OHV

2

Front

Gold-Black Hat

Buick Century

2.2L L4 Gas OHV Front Gold-Black Hat 2 Per Vehicle

Buick Century 3.3L V6 Gas OHV

2

Front

Gold-Black Hat

Buick Century

3.3L V6 Gas OHV Front Gold-Black Hat 2 Per Vehicle

Buick Century 2.5L L4 Gas OHV

2

Front

Gold-Black Hat

Buick Century

2.5L L4 Gas OHV Front Gold-Black Hat 2 Per Vehicle

Buick Century 3.3L V6 Gas OHV

2

Front

Gold-Black HatRotor Diameter 260 MM

Buick Century

3.3L V6 Gas OHV Front Gold-Black HatRotor Diameter 260 MM 2 Per Vehicle

Buick Century 2.8L V6 Gas OHV

2

Front

Gold-Black HatRotor Diameter 260 MM

Buick Century

2.8L V6 Gas OHV Front Gold-Black HatRotor Diameter 260 MM 2 Per Vehicle

Buick Century 2.5L L4 Gas OHV

2

Front

Gold-Black HatRotor Diameter 260 MM

Buick Century

2.5L L4 Gas OHV Front Gold-Black HatRotor Diameter 260 MM 2 Per Vehicle

Buick Century 3.8L V6 Gas OHV

2

Front

Gold-Black HatRotor Diameter 260 MM

Buick Century

3.8L V6 Gas OHV Front Gold-Black HatRotor Diameter 260 MM 2 Per Vehicle

Buick Century 3.0L V6 Gas OHV,4.3L V6 Diesel OHV

2

Front

Gold-Black HatRotor Diameter 260 MM

Buick Century

3.0L V6 Gas OHV,4.3L V6 Diesel OHV Front Gold-Black HatRotor Diameter 260 MM 2 Per Vehicle

Buick Electra 3.8L V6 Gas OHV

2

Front

Gold-Black Hat

Buick Electra

3.8L V6 Gas OHV Front Gold-Black Hat 2 Per Vehicle

Buick Electra 3.8L V6 Gas OHV

2

Buick Century

3.1L V6 Gas OHV

3.1L V6 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

Buick Century

2.2L L4 Gas OHV

2.2L L4 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

Buick Century

3.3L V6 Gas OHV

3.3L V6 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

Buick Century

2.5L L4 Gas OHV

2.5L L4 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

Buick Century

3.3L V6 Gas OHV

Gold-Black Hat
Rotor Diameter 260 MM

3.3L V6 Gas OHV

Front Gold-Black Hat
Rotor Diameter 260 MM

2 Per Vehicle

Buick Century

2.8L V6 Gas OHV

Gold-Black Hat
Rotor Diameter 260 MM

2.8L V6 Gas OHV

Front Gold-Black Hat
Rotor Diameter 260 MM

2 Per Vehicle

Buick Century

2.5L L4 Gas OHV

Gold-Black Hat
Rotor Diameter 260 MM

2.5L L4 Gas OHV

Front Gold-Black Hat
Rotor Diameter 260 MM

2 Per Vehicle

Buick Century

3.8L V6 Gas OHV

Gold-Black Hat
Rotor Diameter 260 MM

3.8L V6 Gas OHV

Front Gold-Black Hat
Rotor Diameter 260 MM

2 Per Vehicle

Buick Century

3.0L V6 Gas OHV,
4.3L V6 Diesel OHV

Gold-Black Hat
Rotor Diameter 260 MM

3.0L V6 Gas OHV,
4.3L V6 Diesel OHV

Front Gold-Black Hat
Rotor Diameter 260 MM

2 Per Vehicle

Buick Electra

3.8L V6 Gas OHV

3.8L V6 Gas OHV

Front Gold-Black Hat

2 Per Vehicle

Buick Electra

3.8L V6 Gas OHV