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ACDelco 177-1143 Disc Brake Rotor

ACDelco 177-1143 Disc Brake Rotor

ACDelco
Brand:ACDelco
Part Number: 177-1143
UPC: 00808709270881
Weight: 25 lbs
Condition:New



On Sale:

$166.96

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

Product Information

Description:

ROTOR-FRT BRK

GM Genuine Parts Disc Brake Rotors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Disc brake rotors are mounted to the wheel hub where the calipers press your vehicle's brake pads against the disc surface to help slow down the vehicle. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Most GM OE brake rotors sold in the U.S are Ferritic Nitro-Carburized, or FNC rotor
  • OE brake components are specifically designed to work with your GM vehicle safety systems
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • These rotors typically last two times longer, compared to non-FNC rotors, due to improved pad wear behavior

Specifications:

ABS Tone Ring Included:
No
Bolt Circle Diameter (in):
4.724 in
Bolt Circle Diameter (mm):
120 mm
Bolt Hole Quantity:
5
Center Hole Diameter:
2.7 in.
Center Hole Diameter:
69 mm
Construction:
Full Cast
Disc Finish:
Coated
Grade Type:
Regular
Hat Finish:
Coated
Height (in):
2.6 in
Height (mm):
65 mm
Length (in):
13.81 in
Material:
Cast Iron
Nominal Thickness:
1.181 in.
Nominal Thickness:
30 mm
Outside Diameter:
13.6 in.
Outside Diameter:
345 mm
Programming Required:
No
Rust Resistant Coating:
Yes
Slotted:
No
Solid Or Vented Type Rotor:
Vented
Stud Thread Diameter:
0.551 in.
Stud Thread Diameter:
14 mm
Surface Type:
Smooth
Weight (lb):
25 lb
Width (in):
13.69 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 177-1143 Disc Brake Rotor fitment info!

Last Updated: 03/02/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Buick Regal

2.0L L4 Gas DOHC Turbo
2
 
Front
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
AWD
 

Buick Regal



2.0L L4 Gas DOHC Turbo

Front PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
AWD

2 Per Vehicle
Buick Regal

2.0L L4 Gas DOHC Turbo
2
 
Front
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
FWD
 

Buick Regal



2.0L L4 Gas DOHC Turbo

Front PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
FWD

2 Per Vehicle
Buick Regal

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC
2
 
Front
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
AWD
 

Buick Regal



2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

Front PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
AWD

2 Per Vehicle
Buick Regal

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC
2
 
Front
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
FWD
 

Buick Regal



2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

Front PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
FWD

2 Per Vehicle
Cadillac XTS

3.6L V6 Gas DOHC
2
 
Front
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
EXCEPT SILVER CALIPER COLOR(J6C)
AWD
 

Cadillac XTS



3.6L V6 Gas DOHC

Front PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
EXCEPT SILVER CALIPER COLOR(J6C)
AWD

2 Per Vehicle
Cadillac XTS

3.6L V6 Gas DOHC
2
 
Front
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
EXCEPT SILVER CALIPER COLOR(J6C)
FWD
 

Cadillac XTS



3.6L V6 Gas DOHC

Front PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
EXCEPT SILVER CALIPER COLOR(J6C)
FWD

2 Per Vehicle
Cadillac XTS

3.6L V6 Gas DOHC
2
 
Front
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), SILVER CALIPER COLOR(J6C), FRONT & REAR DISC BRAKES W/ABS(J64)
AWD
 

Cadillac XTS



3.6L V6 Gas DOHC

Front PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), SILVER CALIPER COLOR(J6C), FRONT & REAR DISC BRAKES W/ABS(J64)
AWD

2 Per Vehicle
Cadillac XTS

3.6L V6 Gas DOHC
2
 
Front
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), SILVER CALIPER COLOR(J6C), FRONT & REAR DISC BRAKES W/ABS(J64)
FWD
 

Cadillac XTS



3.6L V6 Gas DOHC

Front PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), SILVER CALIPER COLOR(J6C), FRONT & REAR DISC BRAKES W/ABS(J64)
FWD

2 Per Vehicle
Cadillac XTS

3.6L V6 Gas DOHC Turbo
2
 
Front
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), SILVER CALIPER COLOR(J6C), FRONT & REAR DISC BRAKES W/ABS(J64)
 

Cadillac XTS



3.6L V6 Gas DOHC Turbo

Front PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), SILVER CALIPER COLOR(J6C), FRONT & REAR DISC BRAKES W/ABS(J64)

2 Per Vehicle
Cadillac XTS

3.6L V6 Gas DOHC,
3.6L V6 Gas DOHC Turbo
2
 
Front
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
EXCEPT SILVER CALIPER COLOR(J6C)
 

Cadillac XTS



3.6L V6 Gas DOHC,
3.6L V6 Gas DOHC Turbo

Front PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
EXCEPT SILVER CALIPER COLOR(J6C)

2 Per Vehicle
Cadillac XTS

3.6L V6 Gas DOHC
2
 
Front
 
FRONT & REAR DISC BRAKES W/ABS(J64)
AWD
 

Cadillac XTS



3.6L V6 Gas DOHC

Front FRONT & REAR DISC BRAKES W/ABS(J64)
AWD

2 Per Vehicle
Cadillac XTS

3.6L V6 Gas DOHC
2
 
Front
 
FRONT & REAR DISC BRAKES W/ABS(J64)
FWD
 

Cadillac XTS



3.6L V6 Gas DOHC

Front FRONT & REAR DISC BRAKES W/ABS(J64)
FWD

2 Per Vehicle