ACDelco 18a2a | Front Disc Brake Rotor and Hub Assembly

Part Number

18a2a

Disc Brake Rotor and Hub Assembly

Fits: Buick Centurion, Buick Electra, Buick Estate Wagon, Buick LeSabre, Buick Riviera, Cadillac Brougham, Cadillac Calais, Cadillac Commercial Chassis, Cadillac DeVille, Cadillac Fleetwood, Checker Aerobus, Checker Marathon, Chevrolet Bel Air, Chevrolet Biscayne, Chevrolet Blazer, Chevrolet Brookwood, Chevrolet C10, Chevrolet C10 Pickup, Chevrolet C10 Suburban, Chevrolet Caprice, Chevrolet G10, Chevrolet G20, Chevrolet G20 Van, Chevrolet Impala, Chevrolet K5 Blazer, Chevrolet Kingswood, Chevrolet P10, Chevrolet P10 Van, Chevrolet R10, Chevrolet R10 Suburban, Chevrolet R1500 Suburban, Chevrolet Townsman, GMC C15, GMC C15 Suburban, GMC C15/C1500 Pickup, GMC C15/C1500 Suburban, GMC C1500, GMC C1500 Suburban, GMC G15, GMC G1500, GMC G25, GMC G25/G2500 Van, GMC G2500, GMC Jimmy, GMC P15, GMC P15/P1500 Van, GMC P1500, GMC R1500, GMC R1500 Suburban, Oldsmobile 98, Oldsmobile Custom Cruiser

Special Price $72.12 Regular Price $84.85

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In stock

Estimated Ship Date: 1 Business Day or Less

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Details

BRAND: ACDelco

FEATURES:

Buick;Cadillac;Checker;Chevrolet;GMC;Oldsmobile;Pontiac

SPECIFICS:

Bolt Circle Diameter (in)	5
Bolt Circle Diameter (mm)	127
Brake Surface Finish	Non Directional
Grade Type	Regular
Height (in)	5.8
Hub Attached	Yes
Includes ABS Sensor Ring	No
Length (in)	12.2
Meets or Exceeds Original Equipment Manufacture Specifications	Yes
Outside Diameter (in)	11.86
Outside Diameter (mm)	301.2
Programming Required	No
Rust Resistant Coating	No
Solid Or Vented Type Rotor	Vented
Stud Quantity	5
Weight (lb)	29.8
Width (in)	12.2

DOWNLOADS:

APPLICATIONS:

1979-1980 GMC P1500 - Position: Front
1975-1993 Chevrolet G10 - Position: Front

without ABS Ring w/ Vacuum Booster

1981-1986 Chevrolet C10 Suburban - Position: Front

with 4.95in Overall Height

1971-1972 Chevrolet Biscayne - Position: Front
1975-1978 GMC C15 - Position: Front
1975-1980 Chevrolet P10 - Position: Front
1973-1984 Cadillac Commercial Chassis - Position: Front
1979-1993 GMC G1500 - Position: Front

without ABS Ring Vacuum Brake System

1971-1980 Chevrolet C10 Suburban - Position: Front
1971-1974 Chevrolet Blazer - Position: Front
1971-1974 Chevrolet C10 Pickup - Position: Front
1972-1974 GMC G25/G2500 Van - Position: Front

without ABS Ring Vacuum Brake System

1993-1996 Cadillac Fleetwood - Position: Front

GM Brake Code J55

1971-1976 Chevrolet Caprice - Position: Front
1975-1995 Chevrolet G20 - Position: Front

without ABS Ring w/ Vacuum Booster

1981-1986 GMC C1500 - Position: Front

with 4.95in Overall Height

1976-1976 Pontiac Parisienne - Position: Front
1971-1976 Chevrolet Impala - Position: Front
1975-1978 GMC G15 - Position: Front

without ABS Ring Vacuum Brake System

1987-1987 Chevrolet R10 - Position: Front

w/ 11 5/32" x 2 3/4" Rear Brakes

1988-1988 GMC R1500 Suburban - Position: Front

with 11-5/32in x 2-3/4in Rear Brakes

1971-1982 GMC Jimmy - Position: Front
1971-1976 Oldsmobile Delta 88 - Position: Front
1971-1976 Pontiac Grand Safari - Position: Front
1970-1976 Pontiac Bonneville - Position: Front
1971-1976 Oldsmobile 98 - Position: Front
1971-1976 Oldsmobile Custom Cruiser - Position: Front
1971-1972 Chevrolet Townsman - Position: Front
1975-1978 GMC C15 Suburban - Position: Front
1971-1976 Buick LeSabre - Position: Front
1971-1976 Pontiac Catalina - Position: Front
1971-1975 Chevrolet Bel Air - Position: Front
1971-1974 Pontiac Parisienne - Position: Front
1974-1974 Chevrolet P10 Van - Position: Front
1979-1980 GMC C1500 - Position: Front
1971-1974 Checker Aerobus - Position: Front
1971-1972 Chevrolet Kingswood - Position: Front
1972-1976 Cadillac DeVille - Position: Front
1971-1974 GMC C15/C1500 Pickup - Position: Front
1987-1987 Chevrolet R10 Suburban - Position: Front

w/ 11 5/32" x 2 3/4" Rear Brakes

1975-1984 Chevrolet K5 Blazer - Position: Front
1971-1975 Pontiac Grandville - Position: Front
1971-1973 Buick Centurion - Position: Front
1989-1991 Chevrolet R1500 Suburban - Position: Front
1971-1974 GMC P15/P1500 Van - Position: Front
1989-1991 GMC R1500 Suburban - Position: Front
1971-1976 Buick Riviera - Position: Front

Except Max Trac

1979-1980 GMC C1500 Suburban - Position: Front
1975-1980 Chevrolet C10 - Position: Front
1971-1972 Chevrolet Brookwood - Position: Front
1981-1986 Chevrolet C10 - Position: Front

with 4.95in Overall Height

1993-1996 Cadillac Commercial Chassis - Position: Front

GM Brake Code J55

1986-1986 Cadillac Fleetwood - Position: Front

with Armored Body Equipment

1972-1976 Cadillac Calais - Position: Front
1981-1986 GMC C1500 Suburban - Position: Front

with 4.95in Overall Height

1972-1984 Cadillac Fleetwood - Position: Front
1975-1978 GMC G25 - Position: Front

without ABS Ring Vacuum Brake System

1975-1978 GMC P15 - Position: Front
1987-1987 Chevrolet R10 Suburban - Position: Front

w/ 11" X 2" Rear Brakes

1988-1988 Chevrolet R10 Suburban - Position: Front

with 11-5/32in x 2-3/4in Rear Brakes

1971-1974 GMC C15/C1500 Suburban - Position: Front
1971-1976 Buick Estate Wagon - Position: Front
1987-1989 Cadillac Brougham - Position: Front

with Armored Body Equipment

1972-1974 Chevrolet G20 Van - Position: Front

without ABS Ring w/ Vacuum Booster

1971-1976 Buick Electra - Position: Front
1971-1980 Checker Marathon - Position: Front
1987-1987 GMC R1500 - Position: Front

with 11in x 2in Rear Drum

1987-1987 Chevrolet R10 - Position: Front

w/ 11" X 2" Rear Brakes

1979-1995 GMC G2500 - Position: Front

without ABS Ring Vacuum Brake System

1987-1987 GMC R1500 Suburban - Position: Front

with 11in x 2in Rear Drum

Product Questions (3)

Customer Questions

Does AC Delco make Ford parts?

No, AC Delco produces parts primarily for General Motors vehicles and does not make parts specifically for Ford vehicles.

Can I use AC Delco parts to replace OEM parts?

Yes, in most cases AC Delco parts can be used as a replacement for OEM parts. However, it's important to ensure that the parts are compatible with your specific make and model of vehicle.

What AC Delco oil filter do I need?

AC Delco offers a variety of oil filters that are compatible with different makes and models of vehicles. To determine which AC Delco oil filter you need, consult your vehicle's owner's manual or use our online filter lookup tool that matches the make, model, and year of your vehicle.