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ACDelco 18A2946SD Disc Brake Rotor

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ACDelco 18A2946SD Disc Brake Rotor

ACDelco
Brand:ACDelco
Part Number: 18A2946SD
UPC: 00808709882572
Weight: 28.3 lbs
Condition:New



On Sale:

$135.22

Availability:
1 in Stock
Warehouse: US-12
Quantity:

Product Information

Description:

Get the ACDelco 18A2946SD Disc Brake Rotor for your vehicle. Buy now and secure your purchase online!

ACDelco Gold (Professional) Performance (Severe Duty) Disc Brake Rotors are a high quality alternative to Original Equipment (OE) parts. These brake rotors provide reliable vehicle braking power. They feature a thickness variation that helps to minimize pedal pulsation, noise, and help to extend brake pad life. These brake rotors meet the SAE standard for structural integrity with OE matched material, delivering guaranteed performance. Black and gray fusion coating provides corrosion protection. These rotors are uniquely designed for off road vehicles, SUVs, trucks, and fleet trucks. ACDelco Gold (Professional) Performance (Severe Duty) Disc Brake Rotors are ready to be installed right out of the box - no machining required. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Damped iron metallurgy reduces noise and dissipates heat
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • Match OE vane configuration for reduced brake wear and optimal cooling
  • Mill balanced to reduce vibration
  • Non-directional rotation eliminates the need for unique left and right designations
  • Premium aftermarket replacement part
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional

Specifications:

ABS Tone Ring Included:
No
Bolt Circle Diameter (in):
4.5 in
Bolt Circle Diameter (mm):
114.3 mm
Center Hole Diameter:
2.677 in.
Center Hole Diameter:
68 mm
Construction:
Full Cast
Conventional Or Drum-In-Hat Type Rotor:
Conventional
Disc Finish:
Plain
Discard Thickness:
1.181 in.
Discard Thickness:
30 mm
Grade Type:
Performance
Hat Finish:
Coated
Height (in):
1.85 in
Height (mm):
47 mm
Lug Quantity:
5
Material:
Cast Iron
Mounting Bolt Hole Circle Diameter:
114.3 mm
Mounting Bolt Hole Circle Diameter:
4.5 in.
Mounting Bolt Hole Diameter:
0.61 in.
Mounting Bolt Hole Diameter:
15.5 mm
Mounting Bolt Hole Quantity:
5
Nominal Thickness:
1.26 in.
Nominal Thickness:
32 mm
Outside Diameter:
13.858 in.
Outside Diameter:
352 mm
Overall Height:
1.85 in.
Overall Height:
47 mm
Programming Required:
No
Rust Resistant Coating:
Yes
Slotted:
Yes
Solid Or Vented Type Rotor:
Vented
Stud/Lug Hole Quantity:
5
Surface Type:
Slotted

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:
CN

Manufacturer Warranty:

12 Months

Select a vehicle to narrow ACDelco 18A2946SD Disc Brake Rotor fitment info!

Last Updated: 05/01/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Ford Explorer

2.3L L4 Gas DOHC Turbo
2
 
Front
 
Gold-Performance
 

Ford Explorer



2.3L L4 Gas DOHC Turbo

Front Gold-Performance

2 Per Vehicle
Ford Explorer

3.5L V6 Gas DOHC,
3.5L V6 Gas DOHC Turbo
2
 
Front
 
Gold-Performance
 

Ford Explorer



3.5L V6 Gas DOHC,
3.5L V6 Gas DOHC Turbo

Front Gold-Performance

2 Per Vehicle
Ford Explorer

2.0L L4 Gas DOHC Turbo
2
 
Front
 
Gold-Performance
 

Ford Explorer



2.0L L4 Gas DOHC Turbo

Front Gold-Performance

2 Per Vehicle
Ford Explorer

3.5L V6 Gas DOHC Turbo
2
 
Front
 
Gold-Performance
Heavy Duty Brakes
 

Ford Explorer



3.5L V6 Gas DOHC Turbo

Front Gold-Performance
Heavy Duty Brakes

2 Per Vehicle
Ford Explorer

2.0L L4 Gas DOHC Turbo,
3.5L V6 Gas DOHC
2
 
Front
 
Gold-Performance
Heavy Duty Brakes
 

Ford Explorer



2.0L L4 Gas DOHC Turbo,
3.5L V6 Gas DOHC

Front Gold-Performance
Heavy Duty Brakes

2 Per Vehicle
Ford Flex

3.5L V6 Gas DOHC,
3.5L V6 Gas DOHC Turbo
2
 
Front
 
Gold-Performance
Heavy Duty Brakes
 

Ford Flex



3.5L V6 Gas DOHC,
3.5L V6 Gas DOHC Turbo

Front Gold-Performance
Heavy Duty Brakes

2 Per Vehicle
Ford Police Interceptor Sedan

3.5L V6 Flex DOHC,
3.7L V6 Flex DOHC
2
 
Front
 
Gold-Performance
 

Ford Police Interceptor Sedan



3.5L V6 Flex DOHC,
3.7L V6 Flex DOHC

Front Gold-Performance

2 Per Vehicle
Ford Police Interceptor Sedan

3.5L V6 Gas DOHC,
3.5L V6 Gas DOHC Turbo,
3.7L V6 Gas DOHC
2
 
Front
 
Gold-Performance
 

Ford Police Interceptor Sedan



3.5L V6 Gas DOHC,
3.5L V6 Gas DOHC Turbo,
3.7L V6 Gas DOHC

Front Gold-Performance

2 Per Vehicle
Ford Police Interceptor Utility

3.7L V6 Flex DOHC
2
 
Front
 
Gold-Performance
Vented Hat
 

Ford Police Interceptor Utility



3.7L V6 Flex DOHC

Front Gold-Performance
Vented Hat

2 Per Vehicle
Ford Police Interceptor Utility

3.5L V6 Gas DOHC Turbo
2
 
Front
 
Gold-Performance
Vented Hat
 

Ford Police Interceptor Utility



3.5L V6 Gas DOHC Turbo

Front Gold-Performance
Vented Hat

2 Per Vehicle
Ford Police Interceptor Utility

3.7L V6 Gas DOHC
2
 
Front
 
Gold-Performance
Vented Hat
 

Ford Police Interceptor Utility



3.7L V6 Gas DOHC

Front Gold-Performance
Vented Hat

2 Per Vehicle
Ford Special Service Police Sedan

2.0L L4 Gas DOHC Turbo
2
 
Front
 
Gold-Performance
 

Ford Special Service Police Sedan



2.0L L4 Gas DOHC Turbo

Front Gold-Performance

2 Per Vehicle
Ford Taurus

3.5L V6 Gas DOHC Turbo
2
 
Front
 
Gold-Performance
 

Ford Taurus



3.5L V6 Gas DOHC Turbo

Front Gold-Performance

2 Per Vehicle
Lincoln MKS

3.5L V6 Gas DOHC Turbo,
3.7L V6 Gas DOHC
2
 
Front
 
Gold-Performance
 

Lincoln MKS



3.5L V6 Gas DOHC Turbo,
3.7L V6 Gas DOHC

Front Gold-Performance

2 Per Vehicle
Lincoln MKS

3.5L V6 Gas DOHC Turbo,
3.7L V6 Gas DOHC
2
 
Front
 
Gold-Performance
From 02/06/2012
 

Lincoln MKS



3.5L V6 Gas DOHC Turbo,
3.7L V6 Gas DOHC

Front Gold-Performance
From 02/06/2012

2 Per Vehicle
Lincoln MKT

2.0L L4 Gas DOHC Turbo,
3.5L V6 Gas DOHC Turbo,
3.7L V6 Gas DOHC
2
 
Front
 
Gold-Performance
Rotor Diameter 13.86 IN
 

Lincoln MKT



2.0L L4 Gas DOHC Turbo,
3.5L V6 Gas DOHC Turbo,
3.7L V6 Gas DOHC

Front Gold-Performance
Rotor Diameter 13.86 IN

2 Per Vehicle