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ACDelco 18B415 Brake Drum

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ACDelco 18B415 Brake Drum

ACDelco
Brand:ACDelco
Part Number: 18B415
UPC: 00707773647868
Weight: 50 lbs
Condition:New



On Sale:

$153.46

Availability:
2 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the ACDelco 18B415 Brake Drum for your vehicle. Buy now and secure your purchase online!

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:

ABS Tone Ring Included:
No
Bolt Circle Diameter (in):
8.75 in
Bolt Circle Diameter (mm):
222.25 mm
Bolt Hole Quantity:
6
Bolt Thread Pitch (in):
0.886 in
Bolt Thread Pitch:
22.5 mm
Center Bore Diameter (in):
6.8in
Center Bore Diameter (mm):
172.7mm
Depth:
116.3 mm
Depth:
4.579 in.
Height (in):
8.9 in
Length (in):
12.66 in
Material:
Cast Iron
Maximum Brake Diameter (Discard):
321.56 mm
Mount Hole Diameter (in):
0.906in
Mount Hole Diameter (mm):
23.012mm
Nominal Drum Diameter:
12.598 in.
Nominal Drum Diameter:
320 mm
Outer Cooling Fins:
No
Outside Diameter:
14.799 in.
Outside Diameter:
375.9 mm
Overall Height:
190.8 mm
Overall Height:
7.512 in.
Programming Required:
No
Stud/Lug Hole Diameter:
0.886 in.
Stud/Lug Hole Diameter:
22.5 mm
Stud/Lug Hole Quantity:
6
Weight:
50 lb
Width (in):
17.4 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:
US

Select a vehicle to narrow ACDelco 18B415 Brake Drum fitment info!

Last Updated: 03/03/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Chevrolet LCF 3500

6.6L V8 Gas OHV
2
 
Rear
 
Professional
w/ 12,000 lb. GVW
 

Chevrolet LCF 3500



6.6L V8 Gas OHV

Rear Professional
w/ 12,000 lb. GVW

2 Per Vehicle
Chevrolet LCF 3500

6.0L V8 Flex OHV
2
 
Rear
 
Professional
w/ 12,000 lb. GVW
 

Chevrolet LCF 3500



6.0L V8 Flex OHV

Rear Professional
w/ 12,000 lb. GVW

2 Per Vehicle
Chevrolet LCF 3500

6.0L V8 CNG OHV
2
 
Rear
 
Professional
w/ 12,000 lb. GVW
 

Chevrolet LCF 3500



6.0L V8 CNG OHV

Rear Professional
w/ 12,000 lb. GVW

2 Per Vehicle
Chevrolet LCF 3500HD

3.0L L4 Diesel DOHC Turbo
2
 
Rear
 
Professional
w/ 13,000 lb. GVW
 

Chevrolet LCF 3500HD



3.0L L4 Diesel DOHC Turbo

Rear Professional
w/ 13,000 lb. GVW

2 Per Vehicle
Chevrolet LCF 4500HD

5.2L L4 Diesel DOHC Turbo/Intercooled
2
 
Rear
 
Professional
w/ 14,500 lb. GVW
 

Chevrolet LCF 4500HD



5.2L L4 Diesel DOHC Turbo/Intercooled

Rear Professional
w/ 14,500 lb. GVW

2 Per Vehicle
Chevrolet W3500 Tiltmaster

5.2L L4 Diesel Turbo
2
 
Rear
 
Professional
320mm X 100mm Rear Brakes
 

Chevrolet W3500 Tiltmaster



5.2L L4 Diesel Turbo

Rear Professional
320mm X 100mm Rear Brakes

2 Per Vehicle
Chevrolet W3500 Tiltmaster

6.0L V8 Gas OHV
2
 
Rear
 
Professional
 

Chevrolet W3500 Tiltmaster



6.0L V8 Gas OHV

Rear Professional

2 Per Vehicle
Chevrolet W3500 Tiltmaster

4.8L L4 Diesel Turbo
2
 
Rear
 
Professional
320mm X 100mm Rear Brakes
 

Chevrolet W3500 Tiltmaster



4.8L L4 Diesel Turbo

Rear Professional
320mm X 100mm Rear Brakes

2 Per Vehicle
Chevrolet W3500 Tiltmaster

5.7L V8 Gas OHV
2
 
Rear
 
Professional
 

Chevrolet W3500 Tiltmaster



5.7L V8 Gas OHV

Rear Professional

2 Per Vehicle
Chevrolet W3500 Tiltmaster

3.9L L4 Diesel
2
 
Rear
 
Professional
320mm X 100mm Rear Brakes
 

Chevrolet W3500 Tiltmaster



3.9L L4 Diesel

Rear Professional
320mm X 100mm Rear Brakes

2 Per Vehicle
Chevrolet W4500 Tiltmaster

5.2L L4 Diesel Turbo
2
 
Rear
 
Professional
 

Chevrolet W4500 Tiltmaster



5.2L L4 Diesel Turbo

Rear Professional

2 Per Vehicle
Chevrolet W4500 Tiltmaster

4.8L L4 Diesel Turbo
2
 
Rear
 
Professional
 

Chevrolet W4500 Tiltmaster



4.8L L4 Diesel Turbo

Rear Professional

2 Per Vehicle
Chevrolet W4500 Tiltmaster

3.9L L4 Diesel
2
 
Rear
 
Professional
 

Chevrolet W4500 Tiltmaster



3.9L L4 Diesel

Rear Professional

2 Per Vehicle
Chevrolet W4500 Tiltmaster

3.9L L4 Diesel,
5.7L V8 Gas OHV
2
 
Rear
 
Professional
320mm X 100mm Rear Brakes
 

Chevrolet W4500 Tiltmaster



3.9L L4 Diesel,
5.7L V8 Gas OHV

Rear Professional
320mm X 100mm Rear Brakes

2 Per Vehicle
Chevrolet W4500 Tiltmaster

3.9L L4 Diesel,
5.7L V8 Gas OHV
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
 

Chevrolet W4500 Tiltmaster



3.9L L4 Diesel,
5.7L V8 Gas OHV

Rear Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW

2 Per Vehicle
Chevrolet W4500 Tiltmaster

3.9L L4 Diesel,
5.7L V8 Gas OHV
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Except Flat Low Profile
 

Chevrolet W4500 Tiltmaster



3.9L L4 Diesel,
5.7L V8 Gas OHV

Rear Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Except Flat Low Profile

2 Per Vehicle
Chevrolet W4500 Tiltmaster

5.7L V8 Gas OHV
2
 
Front
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Front Drum Brakes
 

Chevrolet W4500 Tiltmaster



5.7L V8 Gas OHV

Front Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Front Drum Brakes

2 Per Vehicle
Chevrolet W4500 Tiltmaster

3.9L L4 Diesel
2
 
Front
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Front Drum Brakes
 

Chevrolet W4500 Tiltmaster



3.9L L4 Diesel

Front Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Front Drum Brakes

2 Per Vehicle
Chevrolet W4500 Tiltmaster

3.9L L4 Diesel
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Front Drum Brakes
Except Flat Low Profile
 

Chevrolet W4500 Tiltmaster



3.9L L4 Diesel

Rear Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Front Drum Brakes
Except Flat Low Profile

2 Per Vehicle
Chevrolet W4500 Tiltmaster

3.9L L4 Diesel Turbo
2
 
Front
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Front Drum Brakes
 

Chevrolet W4500 Tiltmaster



3.9L L4 Diesel Turbo

Front Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Front Drum Brakes

2 Per Vehicle
Chevrolet W4500 Tiltmaster

3.9L L4 Diesel Turbo
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Front Drum Brakes
Except Flat Low Profile
 

Chevrolet W4500 Tiltmaster



3.9L L4 Diesel Turbo

Rear Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Front Drum Brakes
Except Flat Low Profile

2 Per Vehicle
Chevrolet W5500 Tiltmaster

4.8L L4 Diesel Turbo,
7.8L L6 Diesel Turbo
2
 
Rear
 
Professional
with 320 MM x 100 MM Rear Brakes
 

Chevrolet W5500 Tiltmaster



4.8L L4 Diesel Turbo,
7.8L L6 Diesel Turbo

Rear Professional
with 320 MM x 100 MM Rear Brakes

2 Per Vehicle
Chevrolet W5500HD Tiltmaster

4.8L L4 Diesel Turbo
2
 
Rear
 
Professional
with 320 MM x 100 MM Rear Brakes
 

Chevrolet W5500HD Tiltmaster



4.8L L4 Diesel Turbo

Rear Professional
with 320 MM x 100 MM Rear Brakes

2 Per Vehicle
GMC W3500 Forward

5.2L L4 Diesel Turbo
2
 
Rear
 
Professional
320mm X 100mm Rear Brakes
 

GMC W3500 Forward



5.2L L4 Diesel Turbo

Rear Professional
320mm X 100mm Rear Brakes

2 Per Vehicle
GMC W3500 Forward

6.0L V8 Gas OHV
2
 
Rear
 
Professional
 

GMC W3500 Forward



6.0L V8 Gas OHV

Rear Professional

2 Per Vehicle
GMC W3500 Forward

4.8L L4 Diesel Turbo
2
 
Rear
 
Professional
320mm X 100mm Rear Brakes
 

GMC W3500 Forward



4.8L L4 Diesel Turbo

Rear Professional
320mm X 100mm Rear Brakes

2 Per Vehicle
GMC W3500 Forward

5.7L V8 Gas OHV
2
 
Rear
 
Professional
 

GMC W3500 Forward



5.7L V8 Gas OHV

Rear Professional

2 Per Vehicle
GMC W3500 Forward

3.9L L4 Diesel
2
 
Rear
 
Professional
320mm X 100mm Rear Brakes
 

GMC W3500 Forward



3.9L L4 Diesel

Rear Professional
320mm X 100mm Rear Brakes

2 Per Vehicle
GMC W4500 Forward

5.2L L4 Diesel Turbo
2
 
Rear
 
Professional
 

GMC W4500 Forward



5.2L L4 Diesel Turbo

Rear Professional

2 Per Vehicle
GMC W4500 Forward

4.8L L4 Diesel Turbo
2
 
Rear
 
Professional
 

GMC W4500 Forward



4.8L L4 Diesel Turbo

Rear Professional

2 Per Vehicle
GMC W4500 Forward

3.9L L4 Diesel
2
 
Rear
 
Professional
 

GMC W4500 Forward



3.9L L4 Diesel

Rear Professional

2 Per Vehicle
GMC W4500 Forward

3.9L L4 Diesel
2
 
Rear
 
Professional
320mm X 100mm Rear Brakes
 

GMC W4500 Forward



3.9L L4 Diesel

Rear Professional
320mm X 100mm Rear Brakes

2 Per Vehicle
GMC W4500 Forward

3.9L L4 Diesel
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
 

GMC W4500 Forward



3.9L L4 Diesel

Rear Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW

2 Per Vehicle
GMC W4500 Forward

3.9L L4 Diesel
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Except Flat Low Profile
 

GMC W4500 Forward



3.9L L4 Diesel

Rear Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Except Flat Low Profile

2 Per Vehicle
GMC W4500 Forward

3.9L L4 Diesel
2
 
Front
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Front Drum Brakes
 

GMC W4500 Forward



3.9L L4 Diesel

Front Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Front Drum Brakes

2 Per Vehicle
GMC W4500 Forward

3.9L L4 Diesel
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Front Drum Brakes
Except Flat Low Profile
 

GMC W4500 Forward



3.9L L4 Diesel

Rear Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Front Drum Brakes
Except Flat Low Profile

2 Per Vehicle
Isuzu NPR

6.0L V8 Gas OHV
2
 
Rear
 
Professional
320mm X 100mm Rear Brakes
 

Isuzu NPR



6.0L V8 Gas OHV

Rear Professional
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

6.0L V8 Gas OHV
2
 
Rear
 
Professional
320mm X 100mm Rear Brakes
 

Isuzu NPR



6.0L V8 Gas OHV

Rear Professional
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

5.7L V8 Gas OHV
2
 
Rear
 
Professional
320mm X 100mm Rear Brakes
 

Isuzu NPR



5.7L V8 Gas OHV

Rear Professional
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

5.7L V8 Gas OHV
2
 
Rear
 
Professional
From 07/2001
320mm X 100mm Rear Brakes
 

Isuzu NPR



5.7L V8 Gas OHV

Rear Professional
From 07/2001
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

3.9L L4 Diesel
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
To 12/1997
320mm X 100mm Rear Brakes
 

Isuzu NPR



3.9L L4 Diesel

Rear Professional
w/ 14,250 lb. GVW
To 12/1997
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

5.7L V8 Gas OHV
2
 
Rear
 
Professional
with 13,250lbs GVW
To 09/97
320mm X 100mm Rear Brakes
 

Isuzu NPR



5.7L V8 Gas OHV

Rear Professional
with 13,250lbs GVW
To 09/97
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

5.7L V8 Gas OHV
2
 
Rear
 
Professional
with 13,250lbs GVW
320mm X 100mm Rear Brakes
 

Isuzu NPR



5.7L V8 Gas OHV

Rear Professional
with 13,250lbs GVW
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

3.9L L4 Diesel
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
320mm X 100mm Rear Brakes
 

Isuzu NPR



3.9L L4 Diesel

Rear Professional
w/ 14,250 lb. GVW
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

5.7L V8 Gas
2
 
Rear
 
Professional
with 13,250lbs GVW
320mm X 100mm Rear Brakes
 

Isuzu NPR



5.7L V8 Gas

Rear Professional
with 13,250lbs GVW
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

3.9L L4 Diesel
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
From 09/1994
320mm X 100mm Rear Brakes
 

Isuzu NPR



3.9L L4 Diesel

Rear Professional
w/ 14,250 lb. GVW
From 09/1994
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

3.9L L4 Diesel,
5.7L V8 Gas
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
To 8/94
320mm X 100mm Rear Brakes
 

Isuzu NPR



3.9L L4 Diesel,
5.7L V8 Gas

Rear Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
To 8/94
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

5.7L V8 Gas
2
 
Rear
 
Professional
with 13,250lbs GVW
From 09/1994
320mm X 100mm Rear Brakes
 

Isuzu NPR



5.7L V8 Gas

Rear Professional
with 13,250lbs GVW
From 09/1994
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

3.9L L4 Diesel,
5.7L V8 Gas
2
 
Front
 
Professional
w/ 14,250 lb. GVW
To 11/93
Front Drum Brakes
 

Isuzu NPR



3.9L L4 Diesel,
5.7L V8 Gas

Front Professional
w/ 14,250 lb. GVW
To 11/93
Front Drum Brakes

2 Per Vehicle
Isuzu NPR

3.9L L4 Diesel,
5.7L V8 Gas
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
From 12/1993
320mm X 100mm Rear Brakes
 

Isuzu NPR



3.9L L4 Diesel,
5.7L V8 Gas

Rear Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
From 12/1993
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

3.9L L4 Diesel,
5.7L V8 Gas
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
To 11/93
Except Flat Low Profile
320mm X 100mm Rear Brakes
 

Isuzu NPR



3.9L L4 Diesel,
5.7L V8 Gas

Rear Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
To 11/93
Except Flat Low Profile
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

3.9L L4 Diesel,
5.7L V8 Gas
2
 
Front
 
Professional
w/ 14,250 lb. GVW
Front Drum Brakes
 

Isuzu NPR



3.9L L4 Diesel,
5.7L V8 Gas

Front Professional
w/ 14,250 lb. GVW
Front Drum Brakes

2 Per Vehicle
Isuzu NPR

3.9L L4 Diesel,
5.7L V8 Gas
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Except Flat Low Profile
320mm X 100mm Rear Brakes
 

Isuzu NPR



3.9L L4 Diesel,
5.7L V8 Gas

Rear Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Except Flat Low Profile
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

3.9L L4 Diesel Turbo
2
 
Front
 
Professional
w/ 14,250 lb. GVW
Front Drum Brakes
From 01/1991
 

Isuzu NPR



3.9L L4 Diesel Turbo

Front Professional
w/ 14,250 lb. GVW
Front Drum Brakes
From 01/1991

2 Per Vehicle
Isuzu NPR

3.9L L4 Diesel Turbo
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Except Flat Low Profile
320mm X 100mm Rear Brakes
 

Isuzu NPR



3.9L L4 Diesel Turbo

Rear Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
Except Flat Low Profile
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR

3.9L L4 Diesel Turbo
2
 
Rear
 
Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
From 09/1988
Except Flat Low Profile
320mm X 100mm Rear Brakes
 

Isuzu NPR



3.9L L4 Diesel Turbo

Rear Professional
w/ 14,250 lb. GVW
w/ 13,000 lb. GVW
From 09/1988
Except Flat Low Profile
320mm X 100mm Rear Brakes

2 Per Vehicle
Isuzu NPR-HD

5.2L L4 Diesel Turbo
2
 
Rear
 
Professional
 

Isuzu NPR-HD



5.2L L4 Diesel Turbo

Rear Professional

2 Per Vehicle
Isuzu NPR-HD

5.2L L4 Diesel Turbo
2
 
Rear
 
Professional
 

Isuzu NPR-HD



5.2L L4 Diesel Turbo

Rear Professional

2 Per Vehicle
Isuzu NPR-HD

4.8L L4 Diesel Turbo
2
 
Rear
 
Professional
 

Isuzu NPR-HD



4.8L L4 Diesel Turbo

Rear Professional

2 Per Vehicle
Isuzu NQR

3.9L L4 Diesel
2
 
Rear
 
Professional
 

Isuzu NQR



3.9L L4 Diesel

Rear Professional

2 Per Vehicle


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