HomeBrake > Hardware, Fasteners and FittingsCentric 141.66501 Disc Brake Caliper - Rear Left or Rear Right
Part #: 141.66501

Centric 141.66501 Disc Brake Caliper - Rear Left or Rear Right

Centric Premium Semi-Loaded Disc Brake Calipers, Rear Right
⚙️ 62 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Centric Premium Semi-Loaded Disc Brake Calipers, Rear Right
🚗Fitment: Chevrolet, GMC, Oldsmobile, and Isuzu, Blazer, Jimmy, S10, Sonoma, Bravada, and Hombre
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Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.66501

The Centric Premium Semi-Loaded Disc Brake Caliper 141.66501 is engineered for reliable braking performance on Chevrolet, GMC, Isuzu, and Oldsmobile vehicles. Designed specifically for models like the Blazer, Bravada, Hombre, Jimmy, S10, and Sonoma, this floating caliper offers durable construction and precise fitment.

  • Caliper Type: Floating
  • Caliper Casting Material: Aluminum
  • Piston Quantity: 1 Phenolic Piston
  • Pad Wear Sensor: Not Included
  • Inlet Thread Size: M10x1.0 (Banjo fitting)
  • Bleeder Screw Included with M10x1.0 Thread
  • Abutment Clips and Mounting Bracket Included
  • Caliper Color: Gray
  • Compatible with Chevrolet Blazer, GMC Jimmy, Isuzu Hombre, Oldsmobile Bravada, Chevrolet S10, and GMC Sonoma

About Centric Premium Semi-Loaded Disc Brake Calipers

The Centric Premium Semi-Loaded Disc Brake Calipers line provides a balance between fully loaded and bare calipers by including essential components such as the mounting bracket, abutment clips, and bleeder screw. This semi-loaded design simplifies installation while allowing users to reuse existing brake pads and mounting hardware if desired. The 141.66501 caliper benefits from this approach, offering a quality aluminum casting and phenolic piston for heat resistance and corrosion protection.

Detailed Product Description

This Centric disc brake caliper features a single 48mm phenolic piston designed to reduce heat transfer to the brake fluid, improving overall braking consistency. The aluminum caliper body provides a lightweight yet durable structure, suitable for the demands of mid-size trucks and SUVs like the Chevrolet Blazer and GMC Sonoma. The caliper includes a gray finish and comes with abutment clips and a mounting bracket to ensure proper alignment and secure installation. The inlet fitting uses a banjo style with an M10x1.0 thread diameter, matching OEM specifications for a direct replacement. Additionally, the bleeder screw is included with the correct M10x1.0 thread size to facilitate brake system bleeding during maintenance.

Common Applications and Problem Solving

  • Replacement for worn or leaking disc brake calipers on Chevrolet, GMC, Isuzu, and Oldsmobile trucks and SUVs
  • Addresses uneven brake pad wear due to caliper piston issues
  • Resolves brake fluid leaks from damaged or corroded caliper bodies
  • Improves brake pedal feel by restoring proper caliper function
  • Suitable for vehicles requiring a floating caliper with a 48mm piston bore

Installation Notes and Tips

  • Ensure compatibility with your vehicle’s make, model, and year before installation
  • Use the included mounting bracket and abutment clips for proper caliper alignment
  • Bleed the brake system thoroughly using the included bleeder screw to remove air
  • Re-use existing brake pads if they meet wear specifications, as pads are not included
  • Verify inlet fitting thread size (M10x1.0) matches your brake line connection

Quality Assurance and Warranty

Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet or exceed OEM standards for fit, form, and function. The 141.66501 caliper undergoes rigorous quality control to ensure durability and performance. While specific warranty details vary by distributor, Centric typically offers a limited warranty against defects in materials and workmanship. Consult your point of purchase for exact warranty terms.

BrandCentric
Part Number141.66501
PositionCentric Premium Semi-Loaded Disc Brake Calipers, Rear Right
Abutment Clips IncludedYes
Air Gap [orely]100.5mm
Bare Bracket Weight [cntrc] lbs2.61
Bleeder Screw IncludedYes
Bleeder Screw Included [cntrc]Yes
Bleeder Screw Thread Diameter10.000
Bleeder Screw Thread DiameterM10x1.0
Bleeder Screw Thread SizeM10-1.00
Bore Size(s) millimeters48
Bracket # [cntrc]147.66501
Bracket IncludedYes
Bracket Mounting Bolts IncludeNo
Bracket Required (Y/N)Yes
Bracket Required [cntrc]Yes
Caliper & Pad Hardware IncludeYes
Caliper Boot & Seal Kit# [cntrc]143.66010
Caliper Casting MaterialAluminum
Caliper ColorGray
Caliper TypeFloating
Casting Number18024225; K242009C; K242019C;
ColorGray
FinishRust Preventative
Finish [cntrc]Rust Preventative
Friction Materials Standards Institute Pad Number10x.07290
Hardware Kit# [cntrc]117.66012
Inlet Fitting TypeBanjo
Inlet Thread Diameter10.000
Inlet Thread DiameterM10x1.0
Inlet Thread SizeM10-1.00
Mounting Bracket IncludedYes
Mounting Hardware IncludedNo
New or Ramanufactured [cntrc]Remanufactured
New or RemanufacturedRemanufactured
Pad Wear Sensor IncludedNo
Pads IncludedNo
Pads IncludedNo
Piston Diameter1.89
Piston Diameter48.000
Piston MaterialPhenolic
Piston Quantity1
Published Bore Size [cntrc]48
Root Core# [cntrc]66501
Rust Preventative CoatingYes
Rust Preventative Coating [cntrc]Yes

This part fits 62 vehicles. Search below:

YearMakeModelSubmodel# DoorsDrive TypePositionNotes
2005ChevroletBlazerZR2RWDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2005ChevroletBlazerXtremeRWDRear LeftCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2005ChevroletBlazerBaseRWDRear LeftCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2005ChevroletBlazer4WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2005GMCJimmyRear RightCentric Premium Semi-Loaded Disc Brake Calipers
2004ChevroletBlazer4WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2004ChevroletBlazer4 DoorRWDRear LeftCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2004ChevroletBlazerZR22 DoorRWDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2004ChevroletBlazerXtreme2 DoorRWDRear LeftCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2004ChevroletBlazerLS2 DoorRWDRear LeftCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2004ChevroletS10Rear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2004GMCJimmyRWDRear Right95mm Tall; Centric Premium Semi-Loaded Disc Brake Calipers
2004GMCJimmyRWDRear Left73mm Tall; Centric Premium Semi-Loaded Disc Brake Calipers
2004GMCJimmy4WDRear RightCentric Premium Semi-Loaded Disc Brake Calipers
2004GMCSonomaRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2003ChevroletBlazer4WDRear RightCentric Premium Semi-Loaded Disc Brake Calipers
2003ChevroletBlazer4 DoorRWDRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2003ChevroletBlazer2 DoorRWDRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2003ChevroletS104WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2003GMCJimmyRWDRear LeftCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2003GMCJimmy4WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2003GMCSonomaRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2002ChevroletBlazer4WDRear RightCentric Premium Semi-Loaded Disc Brake Calipers
2002ChevroletBlazer4 DoorRWDRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2002ChevroletBlazer2 DoorRWDRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2002ChevroletS104WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2002GMCJimmyRWDRear LeftCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2002GMCJimmy4WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2002GMCSonomaRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2001ChevroletBlazer4WDRear RightCentric Premium Semi-Loaded Disc Brake Calipers
2001ChevroletBlazer4 DoorRWDRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2001ChevroletBlazer2 DoorRWDRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2001ChevroletS104WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2001GMCJimmyRWDRear LeftCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2001GMCJimmy4WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2001GMCSonomaRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2001OldsmobileBravadaRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2000ChevroletBlazerRWDRear LeftCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2000ChevroletBlazer4WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2000ChevroletS104WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2000GMCJimmyRWDRear LeftCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2000GMCJimmy4WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2000GMCSonomaRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2000IsuzuHombreRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
2000OldsmobileBravadaRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1999ChevroletBlazerRWDRear LeftCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1999ChevroletBlazer4WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1999ChevroletS104WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1999GMCJimmyRear LeftCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1999GMCSonomaRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1999IsuzuHombreRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1999OldsmobileBravadaRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1998ChevroletBlazerRWDRear LeftCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1998ChevroletBlazer4WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1998ChevroletS104WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1998GMCJimmyRear LeftCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1998GMCSonomaRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1998IsuzuHombreRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1998OldsmobileBravadaRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1997ChevroletBlazer4WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1997GMCJimmy4WDRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers
1997OldsmobileBravadaRear RightCalipers may be reversed; Centric Premium Semi-Loaded Disc Brake Calipers

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.