×
close

Shopping Cart:

Toggle menu
1-321-400-8080

24/7 Customer Service
0

$0.00

0
ACDelco 18A2668 | Rear Disc Brake Rotor
click to zoom in

ACDelco 18A2668 | Rear Disc Brake Rotor

(No reviews yet) Write a Review
$86.99
Part Number
ACD18A2668
UPC:
707773682401
Condition:
New
5 customers are viewing this product

video gallery

Description

ACDelco Gold (Professional) Disc Brake Rotors are a high quality alternative to Original Equipment (OE) parts. They feature a thickness variation that is less than 0.0004 to minimize pedal pulsation, noise, and help to extend brake pad life. These rotors meet the SAE standard for structural integrity with OE matched G3000 qualified material delivering guaranteed performance. Also, no machining is required. ACDelco Gold (Professional) Disc Brake Rotors are ready to be installed right out of the box. 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

BRAND: ACDelco

FEATURES:

  • brake-pad;-brake-shoe;rotors;drum;brake-job;front-brake;rear-brake;cylider;hydraluic;dot-3;dot-4;front-brakes;rear-brakes;brake-set;breaks
  • Chevrolet;GMC
  • 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
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • Premium aftermarket replacement part
  • Rear Brake Rotor
  • Rear Disc Brake Rotor
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional

SPECIFICS:

Bolt Circle Diameter (in)7.8
Bolt Circle Diameter (mm)198
Bolt Hole Quantity10
Center Bore Diameter (in)5.5 in
Center Bore Diameter (mm)139.4 mm
FAQ - Answer 1Yes, ACDelco also offers GM OE brake rotor and Advantage brake rotors.
FAQ - Question 1Does ACDelco offer other grades of brake rotors?
Good Maintenance Practices - Section 1 - Bullet 1Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 2Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - Section 1 - Bullet 4Check the thickness of your brake pads.
Good Maintenance Practices - Section 1 - HeaderThe following inspections and maintenance procedures can help prevent potential brake problems:
Good Maintenance Practices - Section 2 - Bullet 1Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 2Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - Bullet 3Inspection of wheel bearings and grease seals.
Good Maintenance Practices - Section 2 - Bullet 4Parking brake adjustments (as needed).
Good Maintenance Practices - Section 2 - HeaderThe following should be conducted by a qualified technician:
Height (in)4.3
Height (mm)109.7
Overall Rotor Diameter (mm)389.89 mm
Programming RequiredNo
Signs of Wear & Troubleshooting - Section 1 - Bullet 4Vehicle pulls to the left or right when brakes are applied.
Signs of Wear & Troubleshooting - Section 1 - Bullet 5Visible ridges or deep grooves on the rotor surface.
SlottedNo

APPLICATIONS:

  • 2003-2008 GMC C4500 Topkick - Position: Rear
    • 10 Lug Wheels Drum In Hat Parking Brake
  • 2004-2009 Chevrolet C5500 Kodiak - Position: Rear
    • with 10 Bolt Hole Mounting with 5.49in I.D.
  • 2004-2009 GMC C5500 Topkick - Position: Rear
    • with 10 Bolt Hole Mounting with 5.49in I.D.
  • 2003-2009 Chevrolet C4500 Kodiak - Position: Rear
    • 10 Lug Wheels Drum In Hat Parking Brake

Attributes
Product type:
Aftermarket
Brand Description:
Rear Brake Rotor
Product Description:
Rear Disc Brake Rotor
Grade Type:
Regular
Bolt Hole Quantity:
10
Nominal Thickness (Inch):
1.54
Outside Diameter (Inch):
15.4
Discard Thickness (Inch):
1.47
Rust Resistant Coating:
Yes
Construction:
Full Cast
Material:
Cast Iron
Slotted:
No
Solid Or Vented Type Rotor:
Vented
Surface Type:
Smooth
Hat Finish:
Turned
Disc Finish:
Turned
Programming Required:
No
Pad Contact Surface Width (Inch):
2.4
Hazardous Material:
No
Minimum Order Quantity:
1
Features & Benefits - Bullet 2:
Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing; resulting in high quality and reliable products
Features & Benefits - Bullet 4:
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Life Cycle Status:
Announced
Features & Benefits - Bullet 3:
Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration
Life Cycle Status Description:
Announced - Part has been announced to customers on a paper “New Number Announcement”. Part is active.
Features & Benefits - Bullet 1:
Inspected for balance; resulting in smooth brake operation and noise reduction
Item Level GTIN:
00707773682401
Height (in) (Inch):
4.3
Signs of Wear & Troubleshooting - Section 1 - Bull:
Visible ridges or deep grooves on the rotor surface.
Signs of Wear & Troubleshooting - Section 1 - Bull:
Vehicle pulls to the left or right when brakes are applied.
FAQ - Question 1:
Does ACDelco offer other grades of brake rotors?
Features & Benefits - Bullet 6:
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Features & Benefits - Bullet 5:
Premium aftermarket replacement part
FAQ - Answer 1:
Yes, ACDelco also offers GM OE brake rotor and Advantage brake rotors.
Good Maintenance Practices - Section 1 - Bullet 1:
Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 2:
Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3:
Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - Section 1 - Bullet 4:
Check the thickness of your brake pads.
Good Maintenance Practices - Section 1 - Header:
The following inspections and maintenance procedures can help prevent potential brake problems:
Good Maintenance Practices - Section 2 - Bullet 1:
Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 2:
Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - Bullet 3:
Inspection of wheel bearings and grease seals.
Good Maintenance Practices - Section 2 - Bullet 4:
Parking brake adjustments (as needed).
Outside Diameter (Millimeter):
390
Good Maintenance Practices - Section 2 - Header:
The following should be conducted by a qualified technician:
Center Bore Diameter (in):
5.5 in
Center Bore Diameter (mm):
139.4 mm
Height (mm) (Millimeter):
109.7
Bolt Circle Diameter (in) (Inch):
7.8
Bolt Circle Diameter (mm) (Millimeter):
198
ABS Sensor Ring Included:
Yes
Discard Thickness (Millimeter):
37.338
Nominal Thickness (Millimeter):
39.116
Pad Contact Surface Width (Millimeter):
60.15
Overall Rotor Diameter (mm):
389.89 mm
Country of Origin:
China
Weight - Each (Gross Pounds):
45.98
Height - Each (Inch):
05.60
Length - Each (Inch):
16.10
Width - Each (Inch):
16.10



Need help? We're available at1-321-400-8080 - Email us atinfo@partsonnet.net orlive help
to top