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Centric 141.42581 Disc Brake Caliper - Rear Right
Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.42581
The Centric Premium Semi-Loaded Disc Brake Caliper 141.42581 is designed specifically for Infiniti G35 and G37 models. This floating caliper offers reliable braking performance with durable cast iron construction and includes essential components for a semi-loaded setup.
- Compatible with Infiniti G35 and G37 vehicles
- Cast iron caliper casting for strength and durability
- Single steel piston with 43mm diameter for consistent braking force
- Includes mounting bracket, abutment clips, and bleeder screw
- Floating caliper type with banjo and open inlet fitting
- Gray finish with M10x1.0 inlet thread and M7x1.0 bleeder screw thread
Detailed Product Features and Specifications
This Centric Premium Semi-Loaded Disc Brake Caliper 141.42581 features a cast iron caliper body designed to withstand the rigors of daily driving and braking demands. The single piston, made of steel and measuring 43mm in diameter, ensures even pressure distribution on the brake pads. The caliper is a floating type, which allows for self-alignment during braking, reducing uneven pad wear. It comes with a mounting bracket and abutment clips included, but does not include brake pads or mounting hardware. The inlet fitting supports both banjo and open types with an M10x1.0 thread size, while the bleeder screw is included with an M7x1.0 thread size for easy brake fluid bleeding. The gray finish provides corrosion resistance and a clean appearance.
About Centric Premium Semi-Loaded Disc Brake Calipers
The Centric Premium Semi-Loaded Disc Brake Calipers line offers a balance between fully loaded and bare calipers by including key components such as brackets and bleeder screws, but excluding pads and mounting hardware. This approach allows for easier installation and replacement while providing flexibility for users who may want to reuse existing hardware or select specific brake pads. The 141.42581 model fits Infiniti G35 and G37 vehicles, ensuring compatibility and reliable braking performance.
Common Applications and Problem Solving
- Replacement for worn or damaged front disc brake calipers on Infiniti G35 and G37
- Addresses issues with sticking or seized caliper pistons
- Resolves uneven brake pad wear caused by faulty caliper operation
- Improves brake pedal feel and responsiveness
- Helps eliminate brake fluid leaks from damaged caliper seals
Installation Notes and Tips
- Ensure compatibility with Infiniti G35 and G37 models before installation
- Use proper brake fluid and bleed the system thoroughly after installation
- Check and replace brake pads separately as they are not included
- Verify mounting bracket and abutment clips are securely installed
- Inspect inlet and bleeder screw threads for proper fit and torque specifications
Quality Assurance and Warranty
Centric Premium Semi-Loaded Disc Brake Caliper 141.42581 is manufactured to meet or exceed OEM standards for fit, form, and function. The cast iron construction and steel piston materials ensure durability and consistent braking performance. While specific warranty details are not provided here, Centric products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.
| Brand | Centric |
|---|---|
| Part Number | 141.42581 |
| Position | Centric Premium Semi-Loaded Disc Brake Calipers, Rear Right |
| Abutment Clips Included | Yes |
| Air Gap [orely] | 100.5mm |
| Bleeder Screw Included | Yes |
| Bleeder Screw Included [cntrc] | Yes |
| Bleeder Screw Thread Diameter | 7.000 |
| Bleeder Screw Thread Diameter | M7x1.0 |
| Bleeder Screw Thread Size | M7-1.00 |
| Bore Size(s) millimeters | 43 |
| Bracket # [cntrc] | na |
| Bracket Included | Yes |
| Bracket Mounting Bolts Include | No |
| Bracket Required (Y/N) | Yes |
| Bracket Required [cntrc] | Yes |
| Caliper & Pad Hardware Include | Yes |
| Caliper Boot & Seal Kit# [cntrc] | 143.42034 |
| Caliper Casting Material | Cast Iron |
| Caliper Color | Gray |
| Caliper Type | Floating |
| Casting Number | 4312; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.09050 |
| Hardware Kit# [cntrc] | 117.42038 |
| Inlet Fitting Type | Banjo |
| Inlet Fitting Type | Open |
| Inlet Thread Diameter | 10.000 |
| Inlet Thread Diameter | M10x1.0 |
| Inlet Thread Size | M10-1.00 |
| Mount Thread Size [cntrc] mm | M12-1.25 |
| Mounting Bracket Included | Yes |
| Mounting Hardware Included | No |
| New or Ramanufactured [cntrc] | Remanufactured |
| New or Remanufactured | Remanufactured |
| Pad Wear Sensor Included | No |
| Pads Included | No |
| Pads Included | No |
| Piston Diameter | 1.693 |
| Piston Diameter | 43.000 |
| Piston Material | Steel |
| Piston Quantity | 1 |
| Published Bore Size [cntrc] | 43 |
| Root Core# [cntrc] | 42581 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | INFINITI | G37 | Journey | Sedan | RWD | Rear Right | 320mm Front Disc; exc Sport Brake Pkg; To 1/09; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2009 | INFINITI | G37 | Base | Sedan | RWD | Rear Right | 320mm Front Disc; exc Sport Brake Pkg; To 1/09; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2009 | INFINITI | G37 | AWD | Rear Right | 320mm Front Disc; exc Sport Brake Pkg; To 1/09; Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2008 | INFINITI | G35 | Rear Right | 308mm Rear Disc; 320mm Front Disc; Dual Piston Front Caliper; Centric Premium Semi-Loaded Disc Brake Calipers | |||
| 2007 | INFINITI | G35 | Rear Right | 308mm Rear Disc; 320mm Front Disc; Dual Piston Front Caliper; 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.