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  2. Auto Parts
  3. Brake System
  4. Drums and Rotors
  5. Disc Brake Rotor
  6. ACDelco 18A686A

ACDelco 18A686A Disc Brake Rotor

ACDelco 18A686A Disc Brake Rotor Image 1
ACDelco 18A686A Disc Brake Rotor Image 2
ACDelco 18A686A Disc Brake Rotor Image 3
ACDelco 18A686A Disc Brake Rotor

ACDelco
Brand:ACDelco
Part Number: 18A686A
UPC: 00707773625965
Weight: 34.5 lbs
Condition:New



On Sale:

$78.99

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

Product Information

Description:

Get the ACDelco 18A686A Disc Brake Rotor for your vehicle. Buy now and secure your purchase online!

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:

Bolt Circle Diameter (in):
6.339 in
Bolt Circle Diameter (mm):
161 mm
Bolt Hole Quantity:
5
Center Bore Diameter (in):
5in
Center Bore Diameter (mm):
127mm
Center Hole Diameter:
127.15 mm
Center Hole Diameter:
5.005 in.
Construction:
Full Cast
Conventional Or Drum-In-Hat Type Rotor:
Conventional
Disc Finish:
Non-Directional
Discard Thickness:
1.366 in.
Discard Thickness:
34.7 mm
Grade Type:
Regular
Hat Finish:
Painted
Height (in):
2.9 in
Height (mm):
73.7 mm
Length (in):
14.17 in
Material:
Cast Iron
Mounting Bolt Hole Circle Diameter:
161 mm
Mounting Bolt Hole Circle Diameter:
6.339 in.
Mounting Bolt Hole Diameter:
161 mm
Mounting Bolt Hole Diameter:
6.339 in.
Mounting Bolt Hole Quantity:
5
Nominal Thickness:
1.43 in.
Nominal Thickness:
36.3 mm
Outside Diameter:
13.85 in.
Outside Diameter:
351.8 mm
Overall Height:
2.935 in.
Overall Height:
74.55 mm
Programming Required:
No
Rust Resistant Coating:
No
Slotted:
No
Solid Or Vented Type Rotor:
Vented
Stud/Lug Hole Quantity:
5
Surface Type:
Smooth
Weight (lb):
34.5 lb
Width (in):
14.17 in
Country of Origin:
CN

Manufacturer Warranty:

12 Months

Select a vehicle to narrow ACDelco 18A686A Disc Brake Rotor fitment info!

Last Updated: 03/03/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2002

 

2001

 

2002

 

2001

 
Chevrolet C3500HD

8.1L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
5 Hole Rotor
 

Chevrolet C3500HD



8.1L V8 Gas OHV

Front Silver-Non-Coated
5 Hole Rotor

2 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 
Chevrolet C3500HD

6.5L V8 Diesel OHV Turbo
2
 
Front
 
Silver-Non-Coated
5 Hole Rotor
 

Chevrolet C3500HD



6.5L V8 Diesel OHV Turbo

Front Silver-Non-Coated
5 Hole Rotor

2 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 
Chevrolet C3500HD

7.4L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
5 Hole Rotor
 

Chevrolet C3500HD



7.4L V8 Gas OHV

Front Silver-Non-Coated
5 Hole Rotor

2 Per Vehicle

1995

 

1995

 
Chevrolet C3500HD

5.7L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
5 Hole Rotor
 

Chevrolet C3500HD



5.7L V8 Gas OHV

Front Silver-Non-Coated
5 Hole Rotor

2 Per Vehicle

1994

 

1994

 
Chevrolet C3500HD

5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
From VIN # RJ107933
5 Hole Rotor
 

Chevrolet C3500HD



5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV

Front Silver-Non-Coated
From VIN # RJ107933
5 Hole Rotor

2 Per Vehicle

1999

 

1998

 

1997

 

1999

 

1998

 

1997

 
Chevrolet P30

4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
Front Disc
Rear Disc
 

Chevrolet P30



4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV

Front Silver-Non-Coated
Front Disc
Rear Disc

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC C3500HD

8.1L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
5 Hole Rotor
 

GMC C3500HD



8.1L V8 Gas OHV

Front Silver-Non-Coated
5 Hole Rotor

2 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 
GMC C3500HD

6.5L V8 Diesel OHV Turbo
2
 
Front
 
Silver-Non-Coated
5 Hole Rotor
 

GMC C3500HD



6.5L V8 Diesel OHV Turbo

Front Silver-Non-Coated
5 Hole Rotor

2 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 
GMC C3500HD

7.4L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
5 Hole Rotor
 

GMC C3500HD



7.4L V8 Gas OHV

Front Silver-Non-Coated
5 Hole Rotor

2 Per Vehicle

1995

 

1995

 
GMC C3500HD

5.7L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
5 Hole Rotor
 

GMC C3500HD



5.7L V8 Gas OHV

Front Silver-Non-Coated
5 Hole Rotor

2 Per Vehicle

1994

 

1994

 
GMC C3500HD

5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
From VIN # RJ514540
5 Hole Rotor
 

GMC C3500HD



5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV

Front Silver-Non-Coated
From VIN # RJ514540
5 Hole Rotor

2 Per Vehicle

1999

 

1998

 

1997

 

1999

 

1998

 

1997

 
GMC P3500

4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
Front Disc
Rear Disc
 

GMC P3500



4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV

Front Silver-Non-Coated
Front Disc
Rear Disc

2 Per Vehicle

2000

 

2000

 
Workhorse P30

5.7L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
Stripped Chassis
5 Hole Rotor
Front Disc
Rear Disc
 

Workhorse P30



5.7L V8 Gas OHV

Front Silver-Non-Coated
Stripped Chassis
5 Hole Rotor
Front Disc
Rear Disc

2 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Workhorse P42

6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
with Dual Piston Caliper
 

Workhorse P42



6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV

Front Silver-Non-Coated
with Dual Piston Caliper

2 Per Vehicle

2005

 

2005

 
Workhorse W42

4.5L V6 Diesel Turbo
2
 
Front
 
Silver-Non-Coated
 

Workhorse W42



4.5L V6 Diesel Turbo

Front Silver-Non-Coated

2 Per Vehicle

2004

 

2004

 
Workhorse W42

6.5L V8 Diesel OHV Turbo
2
 
Front
 
Silver-Non-Coated
 

Workhorse W42



6.5L V8 Diesel OHV Turbo

Front Silver-Non-Coated

2 Per Vehicle

2005

 

2005

 
Workhorse Custom Chassis P42

6.6L V8 Diesel OHV Turbo
2
 
Front
 
Silver-Non-Coated
with Dual Piston Caliper
 

Workhorse Custom Chassis P42



6.6L V8 Diesel OHV Turbo

Front Silver-Non-Coated
with Dual Piston Caliper

2 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Workhorse Custom Chassis P42

4.8L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
with Dual Piston Caliper
 

Workhorse Custom Chassis P42



4.8L V8 Gas OHV

Front Silver-Non-Coated
with Dual Piston Caliper

2 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Workhorse Custom Chassis P42

6.0L V8 Gas
2
 
Front
 
Silver-Non-Coated
with Dual Piston Caliper
 

Workhorse Custom Chassis P42



6.0L V8 Gas

Front Silver-Non-Coated
with Dual Piston Caliper

2 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Workhorse Custom Chassis P42

3.9L L4 Diesel Turbo
2
 
Front
 
Silver-Non-Coated
with Dual Piston Caliper
 

Workhorse Custom Chassis P42



3.9L L4 Diesel Turbo

Front Silver-Non-Coated
with Dual Piston Caliper

2 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Workhorse Custom Chassis P42

6.5L V8 Diesel OHV Turbo
2
 
Front
 
Silver-Non-Coated
with Dual Piston Caliper
 

Workhorse Custom Chassis P42



6.5L V8 Diesel OHV Turbo

Front Silver-Non-Coated
with Dual Piston Caliper

2 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Workhorse Custom Chassis P42

5.7L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
with Dual Piston Caliper
 

Workhorse Custom Chassis P42



5.7L V8 Gas OHV

Front Silver-Non-Coated
with Dual Piston Caliper

2 Per Vehicle