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ACDelco 18B33 Brake Drum


Brand:	ACDelco
Part Number:	18B33
UPC:	00036666682854
Weight:	16.6 lbs
Condition:	New

On Sale:

$39.30

Availability:

251 in Stock

Warehouse:

US-4

Quantity:

Product Information

Description:

BRK DRUM (B)

ACDelco Professional Brake Drums are constructed with G3000 SAE qualified material for structural integrity and maximum service life. They are tested to ISO/TS 16949 quality system standards and validated for balance to provide better braking performance. Chamfer angle, vane configuration, and plate thickness all follow the OE design, making them a premium aftermarket replacement for your GM and non-GM vehicle. Also, no machining is required. ACDelco Professional Brake Drums are ready to be installed right out of the box. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration
Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing; resulting in high quality and reliable products
Inspected for balance; resulting in smooth brake operation and noise reduction

Specifications:

Bolt Circle Diameter (in):

5.5 in

Bolt Circle Diameter (mm):

139.7 mm

Depth:

2.8 in.

Depth:

71.1 mm

Height (in):

3.63 in

Height (mm):

92.2 mm

Length (in):

13.2 in

Lug Quantity:

Mount Hole Diameter (in):

0.6in

Mount Hole Diameter (mm):

15.24mm

Nominal Drum Diameter:

0.438 in.

Nominal Drum Diameter:

11.1 mm

Outer Cooling Fins:

Outside Diameter:

0.504 in.

Outside Diameter:

12.8 mm

Programming Required:

Stud/Lug Hole Diameter:

0.592 in.

Stud/Lug Hole Diameter:

15.05 mm

Stud/Lug Hole Quantity:

Weight:

16.6 lb

Width (in):

13.2 in

Features and Benefits:

– Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
– Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
– Check the thickness of your brake pads.
– Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
– Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
– Inspection of the brake hoses for brittleness or cracking.
– Inspection of wheel bearings and grease seals.
– Parking brake adjustments (as needed).
The following inspections and maintenance procedures can help prevent potential brake problems:
The following should be conducted by a qualified technician:

Specifications:

Country of Origin:

Select a vehicle to narrow ACDelco 18B33 Brake Drum fitment info!

Last Updated: 03/03/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Ford Bronco

4.9L L6 Gas OHV,
5.0L V8 Gas OHV

2 Rear

Professional

Ford Bronco

4.9L L6 Gas OHV,
5.0L V8 Gas OHV

Rear Professional

2 Per Vehicle

Ford Bronco

5.8L V8 Gas OHV

2 Rear

Professional

Ford Bronco

Ford Bronco

6.6L V8 Gas OHV

2 Rear

Professional

Ford Bronco

Ford Bronco

5.0L V8 Gas OHV

2 Rear

Professional

Ford Bronco

Ford E-100 Econoline

5.0L V8 Gas OHV

2 Rear

Professional

Ford E-100 Econoline

Ford E-100 Econoline

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

2 Rear

Professional

Ford E-100 Econoline

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

Rear Professional

2 Per Vehicle

1980

Ford E-100 Econoline

6.6L V8 Gas OHV

2 Rear

Professional

Ford E-100 Econoline

6.6L V8 Gas OHV

Rear Professional

2 Per Vehicle

1978

Ford E-100 Econoline

7.5L V8 Gas OHV

2 Rear

Professional

Ford E-100 Econoline

7.5L V8 Gas OHV

Rear Professional

2 Per Vehicle

1976

Ford E-100 Econoline

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

2 Rear

Professional
From Chassis # A25000

Ford E-100 Econoline

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

Rear Professional
From Chassis # A25000

2 Per Vehicle

Ford E-100 Econoline Club Wagon

5.0L V8 Gas OHV

2 Rear

Professional

Ford E-100 Econoline Club Wagon

Ford E-100 Econoline Club Wagon

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

2 Rear

Professional

Ford E-100 Econoline Club Wagon

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

Rear Professional

2 Per Vehicle

1976

Ford E-100 Econoline Club Wagon

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

2 Rear

Professional
From Chassis # A25000

Ford E-100 Econoline Club Wagon

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

Rear Professional
From Chassis # A25000

2 Per Vehicle

Ford E-150 Econoline

5.0L V8 Gas OHV

2 Rear

Professional

Ford E-150 Econoline

Ford E-150 Econoline

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

2 Rear

Professional

Ford E-150 Econoline

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

Rear Professional

2 Per Vehicle

Ford E-150 Econoline

4.9L L6 LPG OHV

2 Rear

Professional

Ford E-150 Econoline

4.9L L6 LPG OHV

Rear Professional

2 Per Vehicle

1976

Ford E-150 Econoline

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

2 Rear

Professional
From Chassis # A25000

Ford E-150 Econoline

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

Rear Professional
From Chassis # A25000

2 Per Vehicle

Ford E-150 Econoline Club Wagon

5.0L V8 Gas OHV

2 Rear

Professional

Ford E-150 Econoline Club Wagon

Ford E-150 Econoline Club Wagon

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

2 Rear

Professional

Ford E-150 Econoline Club Wagon

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

Rear Professional

2 Per Vehicle

1976

Ford E-150 Econoline Club Wagon

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

2 Rear

Professional
From Chassis # A25000

Ford E-150 Econoline Club Wagon

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

Rear Professional
From Chassis # A25000

2 Per Vehicle

Ford F-100

3.8L V6 Gas OHV

2 Rear

Professional
with 11 IN Brakes

Ford F-100

3.8L V6 Gas OHV

Rear Professional
with 11 IN Brakes

2 Per Vehicle

Ford F-100

4.9L L6 Gas OHV,
5.0L V8 Gas OHV

2 Rear

Professional
with 11 IN Brakes

Ford F-100

4.9L L6 Gas OHV,
5.0L V8 Gas OHV

Rear Professional
with 11 IN Brakes

2 Per Vehicle

1982

Ford F-100

4.9L L6 LPG OHV

2 Rear

Professional
with 11 IN Brakes

Ford F-100

4.9L L6 LPG OHV

Rear Professional
with 11 IN Brakes

2 Per Vehicle

Ford F-100

4.2L V8 Gas OHV

2 Rear

Professional
with 11 IN Brakes

Ford F-100

4.2L V8 Gas OHV

Rear Professional
with 11 IN Brakes

2 Per Vehicle

Ford F-100

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV,
6.6L V8 Gas OHV

2 Rear

Professional
with 11-1/32 IN x 2-1/4 IN Brakes

Ford F-100

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV,
6.6L V8 Gas OHV

Rear Professional
with 11-1/32 IN x 2-1/4 IN Brakes

2 Per Vehicle

1976

Ford F-100

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.9L V8 Gas OHV,
6.4L V8 Gas OHV

2 Rear

Professional
4WD

Ford F-100

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.9L V8 Gas OHV,
6.4L V8 Gas OHV

Rear Professional
4WD

2 Per Vehicle

1976

Ford F-100

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.9L V8 Gas OHV,
6.4L V8 Gas OHV

2 Rear

Professional
with 11-1/32 IN x 2-1/4 IN Brakes
RWD

Ford F-100

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.9L V8 Gas OHV,
6.4L V8 Gas OHV

Rear Professional
with 11-1/32 IN x 2-1/4 IN Brakes
RWD

2 Per Vehicle

Ford F-150

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV

2 Rear

Professional
with 11 IN Brakes

Ford F-150

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV

Rear Professional
with 11 IN Brakes

2 Per Vehicle

Ford F-150

4.9L L6 LPG OHV

2 Rear

Professional
with 11 IN Brakes

Ford F-150

4.9L L6 LPG OHV

Rear Professional
with 11 IN Brakes

2 Per Vehicle

1984

Ford F-150

6.9L V8 Diesel OHV

2 Rear

Professional
with 11 IN Brakes

Ford F-150

6.9L V8 Diesel OHV

Rear Professional
with 11 IN Brakes

2 Per Vehicle

Ford F-150

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV,
6.6L V8 Gas OHV,
7.5L V8 Gas OHV

2 Rear

Professional
with 11-1/32 IN x 2-1/4 IN Brakes

Ford F-150

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV,
6.6L V8 Gas OHV,
7.5L V8 Gas OHV

Rear Professional
with 11-1/32 IN x 2-1/4 IN Brakes

2 Per Vehicle

ACDelco 18B33 Brake Drum

$39.30

Product Information

Description:

Features and Benefits:

Specifications:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 18B33 Brake Drum fitment info!

Ford Bronco 4.9L L6 Gas OHV,5.0L V8 Gas OHV

2

Rear

Professional

Ford Bronco

4.9L L6 Gas OHV,5.0L V8 Gas OHV Rear Professional 2 Per Vehicle

Ford Bronco 5.8L V8 Gas OHV

2

Rear

Professional

Ford Bronco

5.8L V8 Gas OHV Rear Professional 2 Per Vehicle

Ford Bronco 6.6L V8 Gas OHV

2

Rear

Professional

Ford Bronco

6.6L V8 Gas OHV Rear Professional 2 Per Vehicle

Ford Bronco 5.0L V8 Gas OHV

2

Rear

Professional

Ford Bronco

5.0L V8 Gas OHV Rear Professional 2 Per Vehicle

Ford E-100 Econoline 5.0L V8 Gas OHV

2

Rear

Professional

Ford E-100 Econoline

5.0L V8 Gas OHV Rear Professional 2 Per Vehicle

Ford E-100 Econoline 4.9L L6 Gas OHV,5.8L V8 Gas OHV

2

Rear

Professional

Ford E-100 Econoline

4.9L L6 Gas OHV,5.8L V8 Gas OHV Rear Professional 2 Per Vehicle

Ford E-100 Econoline 6.6L V8 Gas OHV

2

Rear

Professional

Ford E-100 Econoline

6.6L V8 Gas OHV Rear Professional 2 Per Vehicle

Ford E-100 Econoline 7.5L V8 Gas OHV

2

Rear

Professional

Ford E-100 Econoline

7.5L V8 Gas OHV Rear Professional 2 Per Vehicle

Ford E-100 Econoline 4.9L L6 Gas OHV,5.8L V8 Gas OHV

2

Rear

ProfessionalFrom Chassis # A25000

Ford E-100 Econoline

4.9L L6 Gas OHV,5.8L V8 Gas OHV Rear ProfessionalFrom Chassis # A25000 2 Per Vehicle

Ford E-100 Econoline Club Wagon 5.0L V8 Gas OHV

2

Rear

Professional

Ford E-100 Econoline Club Wagon

5.0L V8 Gas OHV Rear Professional 2 Per Vehicle

Ford Bronco

4.9L L6 Gas OHV,
5.0L V8 Gas OHV

4.9L L6 Gas OHV,
5.0L V8 Gas OHV

Rear Professional

2 Per Vehicle

Ford Bronco

5.8L V8 Gas OHV

5.8L V8 Gas OHV

Rear Professional

2 Per Vehicle

Ford Bronco

6.6L V8 Gas OHV

6.6L V8 Gas OHV

Rear Professional

2 Per Vehicle

Ford Bronco

5.0L V8 Gas OHV

5.0L V8 Gas OHV

Rear Professional

2 Per Vehicle

Ford E-100 Econoline

5.0L V8 Gas OHV

5.0L V8 Gas OHV

Rear Professional

2 Per Vehicle

Ford E-100 Econoline

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

Rear Professional

2 Per Vehicle

Ford E-100 Econoline

6.6L V8 Gas OHV

6.6L V8 Gas OHV

Rear Professional

2 Per Vehicle

Ford E-100 Econoline

7.5L V8 Gas OHV

7.5L V8 Gas OHV

Rear Professional

2 Per Vehicle

Ford E-100 Econoline

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

Professional
From Chassis # A25000

4.9L L6 Gas OHV,
5.8L V8 Gas OHV

Rear Professional
From Chassis # A25000

2 Per Vehicle

Ford E-100 Econoline Club Wagon

5.0L V8 Gas OHV

5.0L V8 Gas OHV

Rear Professional

2 Per Vehicle