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  2. Auto Parts
  3. Brake System
  4. Drums and Rotors
  5. Disc Brake Rotor
  6. ACDelco 18A277A

ACDelco 18A277A Disc Brake Rotor

ACDelco 18A277A Disc Brake Rotor Image 1
ACDelco 18A277A Disc Brake Rotor Image 2
ACDelco 18A277A Disc Brake Rotor Image 3
ACDelco 18A277A Disc Brake Rotor Image 4
ACDelco 18A277A Disc Brake Rotor Image 5
ACDelco 18A277A Disc Brake Rotor Image 6
ACDelco 18A277A Disc Brake Rotor

ACDelco
Brand:ACDelco
Part Number: 18A277A
UPC: 00808709003489
Weight: 11.2 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

ROTOR RR BRK

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):
4.25 in
Bolt Circle Diameter (mm):
108 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:
Drum-In-Hat
Disc Finish:
Non Directional
Discard Thickness:
0.331 in.
Discard Thickness:
8.4 mm
Grade Type:
Regular
Hat Finish:
Plain
Height (in):
2.9 in
Height (mm):
73.7 mm
Material:
Cast Iron
Mounting Bolt Hole Circle Diameter:
107.95 mm
Mounting Bolt Hole Circle Diameter:
4.25 in.
Mounting Bolt Hole Diameter:
107.95 mm
Mounting Bolt Hole Diameter:
4.25 in.
Mounting Bolt Hole Quantity:
5
Nominal Thickness:
0.378 in.
Nominal Thickness:
9.6 mm
Outside Diameter:
11.04 in.
Outside Diameter:
280.4 mm
Overall Height:
2.89 in.
Overall Height:
73.4 mm
Programming Required:
No
Rust Resistant Coating:
No
Slotted:
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 18A277A Disc Brake Rotor fitment info!

Last Updated: 03/15/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1975

 

1975

 
Volvo 164

3.0L L6 Gas OHV
2
 
Rear
 
Silver-Non-Coated
 

Volvo 164



3.0L L6 Gas OHV

Rear Silver-Non-Coated

2 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1993

 

1992

 

1991

 

1990

 
Volvo 240

2.3L L4 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 240



2.3L L4 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1984

 

1983

 

1984

 

1983

 
Volvo 242

2.3L L4 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 242



2.3L L4 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1984

 

1983

 

1982

 

1981

 
Volvo 242

2.1L L4 Gas SOHC Turbo
2
 
Rear
 
Silver-Non-Coated
 

Volvo 242



2.1L L4 Gas SOHC Turbo

Rear Silver-Non-Coated

2 Per Vehicle

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 
Volvo 242

2.1L L4 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 242



2.1L L4 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1975

 

1975

 
Volvo 242

2.0L L4 Gas OHV
2
 
Rear
 
Silver-Non-Coated
 

Volvo 242



2.0L L4 Gas OHV

Rear Silver-Non-Coated

2 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 
Volvo 244

2.3L L4 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 244



2.3L L4 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1985

 

1984

 

1983

 

1982

 
Volvo 244

2.1L L4 Gas SOHC Turbo
2
 
Rear
 
Silver-Non-Coated
 

Volvo 244



2.1L L4 Gas SOHC Turbo

Rear Silver-Non-Coated

2 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Volvo 244

2.4L L6 Diesel SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 244



2.4L L6 Diesel SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 
Volvo 244

2.1L L4 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 244



2.1L L4 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1975

 

1975

 
Volvo 244

2.0L L4 Gas OHV
2
 
Rear
 
Silver-Non-Coated
 

Volvo 244



2.0L L4 Gas OHV

Rear Silver-Non-Coated

2 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 
Volvo 245

2.3L L4 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 245



2.3L L4 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1985

 

1984

 

1983

 

1982

 

1981

 
Volvo 245

2.1L L4 Gas SOHC Turbo
2
 
Rear
 
Silver-Non-Coated
 

Volvo 245



2.1L L4 Gas SOHC Turbo

Rear Silver-Non-Coated

2 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Volvo 245

2.4L L6 Diesel SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 245



2.4L L6 Diesel SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 
Volvo 245

2.1L L4 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 245



2.1L L4 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1975

 

1975

 
Volvo 245

2.0L L4 Gas OHV
2
 
Rear
 
Silver-Non-Coated
 

Volvo 245



2.0L L4 Gas OHV

Rear Silver-Non-Coated

2 Per Vehicle

1981

 

1980

 

1981

 

1980

 
Volvo 262

2.8L V6 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 262



2.8L V6 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1979

 

1978

 

1979

 

1978

 
Volvo 262

2.7L V6 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 262



2.7L V6 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1976

 

1976

 
Volvo 262

2.7L V6 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 262



2.7L V6 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Volvo 264

2.8L V6 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 264



2.8L V6 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1981

 

1980

 

1981

 

1980

 
Volvo 264

2.4L L6 Diesel SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 264



2.4L L6 Diesel SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1980

 

1980

 
Volvo 264

2.1L L4 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 264



2.1L L4 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1979

 

1978

 

1977

 

1976

 
Volvo 264

2.7L V6 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 264



2.7L V6 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1981

 

1980

 

1981

 

1980

 
Volvo 265

2.8L V6 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 265



2.8L V6 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1980

 

1980

 
Volvo 265

2.4L L6 Diesel SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 265



2.4L L6 Diesel SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1979

 

1978

 

1977

 

1976

 
Volvo 265

2.7L V6 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 265



2.7L V6 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
Volvo 740

2.3L L4 Gas SOHC,
2.3L L4 Gas SOHC Turbo
2
 
Rear
 
Silver-Non-Coated
 

Volvo 740



2.3L L4 Gas SOHC,
2.3L L4 Gas SOHC Turbo

Rear Silver-Non-Coated

2 Per Vehicle

1990

 

1989

 

1990

 

1989

 
Volvo 740

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

Volvo 740



2.3L L4 Gas DOHC

Rear Silver-Non-Coated

2 Per Vehicle

1986

 

1985

 

1986

 

1985

 
Volvo 740

2.4L L6 Diesel SOHC Turbo
2
 
Rear
 
Silver-Non-Coated
 

Volvo 740



2.4L L6 Diesel SOHC Turbo

Rear Silver-Non-Coated

2 Per Vehicle

1985

 

1985

 
Volvo 745

2.3L L4 Gas SOHC,
2.3L L4 Gas SOHC Turbo,
2.4L L6 Diesel SOHC Turbo
2
 
Rear
 
Silver-Non-Coated
 

Volvo 745



2.3L L4 Gas SOHC,
2.3L L4 Gas SOHC Turbo,
2.4L L6 Diesel SOHC Turbo

Rear Silver-Non-Coated

2 Per Vehicle

1990

 

1989

 

1988

 

1990

 

1989

 

1988

 
Volvo 760

2.3L L4 Gas SOHC Turbo
2
 
Rear
 
Silver-Non-Coated
Wagon
4 Doors
 

Volvo 760



2.3L L4 Gas SOHC Turbo

Rear Silver-Non-Coated
Wagon
4 Doors

2 Per Vehicle

1988

 

1988

 
Volvo 760

2.8L V6 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
Wagon
4 Doors
 

Volvo 760



2.8L V6 Gas SOHC

Rear Silver-Non-Coated
Wagon
4 Doors

2 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1987

 

1986

 

1985

 

1984

 
Volvo 760

2.3L L4 Gas SOHC Turbo
2
 
Rear
 
Silver-Non-Coated
 

Volvo 760



2.3L L4 Gas SOHC Turbo

Rear Silver-Non-Coated

2 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1987

 

1986

 

1985

 

1984

 

1983

 
Volvo 760

2.8L V6 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 760



2.8L V6 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1985

 

1984

 

1983

 

1985

 

1984

 

1983

 
Volvo 760

2.4L L6 Diesel SOHC Turbo
2
 
Rear
 
Silver-Non-Coated
 

Volvo 760



2.4L L6 Diesel SOHC Turbo

Rear Silver-Non-Coated

2 Per Vehicle

1984

 

1983

 

1984

 

1983

 
Volvo 760

2.4L L6 Diesel SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 760



2.4L L6 Diesel SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1987

 

1987

 
Volvo 780

2.8L V6 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
 

Volvo 780



2.8L V6 Gas SOHC

Rear Silver-Non-Coated

2 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
Volvo 940

2.3L L4 Gas SOHC
2
 
Rear
 
Silver-Non-Coated
without Multi-Link Suspension
 

Volvo 940



2.3L L4 Gas SOHC

Rear Silver-Non-Coated
without Multi-Link Suspension

2 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1991

 

1995

 

1994

 

1993

 

1992

 

1991

 
Volvo 940

2.3L L4 Gas SOHC Turbo
2
 
Rear
 
Silver-Non-Coated
without Multi-Link Suspension
 

Volvo 940



2.3L L4 Gas SOHC Turbo

Rear Silver-Non-Coated
without Multi-Link Suspension

2 Per Vehicle

1991

 

1991

 
Volvo 940

2.3L L4 Gas DOHC
2
 
Rear
 
Silver-Non-Coated
without Multi-Link Suspension
 

Volvo 940



2.3L L4 Gas DOHC

Rear Silver-Non-Coated
without Multi-Link Suspension

2 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 
Volvo 960

2.9L L6 Gas DOHC
2
 
Rear
 
Silver-Non-Coated
without Multi-Link Suspension
 

Volvo 960



2.9L L6 Gas DOHC

Rear Silver-Non-Coated
without Multi-Link Suspension

2 Per Vehicle