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Centric 141.42120 Disc Brake Caliper - Front Left
Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.42120
The Centric Premium Semi-Loaded Disc Brake Caliper 141.42120 is engineered for reliable braking performance on Nissan 350Z and Infiniti G35 models. Designed as a floating caliper with a cast iron body, this part ensures durability and consistent operation under demanding conditions.
- Compatible with Nissan 350Z and Infiniti G35 vehicles
- Part number 141.42120 for precise identification
- Cast iron caliper casting material for strength and heat resistance
- Single steel piston with a 57mm bore diameter
- Includes mounting bracket and abutment clips for installation
- Banjo-type inlet fitting with M10x1.0 thread size
- Bleeder screw included with M10x1.0 thread size
- Gray caliper color
- Floating caliper design for effective brake pad engagement
Details on Centric Premium Semi-Loaded Disc Brake Calipers
The Centric Premium Semi-Loaded Disc Brake Calipers line offers semi-assembled calipers that include essential components such as the mounting bracket, abutment clips, and bleeder screw, simplifying installation. This product line is designed to provide a balance between ease of installation and component quality, making it suitable for professional repairs and maintenance on compatible vehicles like the Nissan 350Z and Infiniti G35. The 141.42120 caliper features a durable cast iron body and a single steel piston, ensuring consistent braking force and longevity.
Product Features and Specifications
- Caliper Type: Floating
- Caliper Casting Material: Cast iron
- Piston Quantity: 1
- Piston Diameter: 57 mm
- Inlet Thread Diameter and Size: M10x1.0 (Banjo fitting)
- Bleeder Screw Thread Size: M10x1.0 (included)
- Mounting Bracket Included: Yes (Bracket #147.4212)
- Abutment Clips Included: Yes
- Pad Wear Sensor: Not included
- Pads: Not included
- Mounting Hardware: Not included
- Caliper Color: Gray
Common Applications and Problem Solving
- Replacement of worn or damaged disc brake calipers on Nissan 350Z and Infiniti G35
- Restoring proper brake pad alignment and engagement
- Addressing brake fluid leaks from faulty caliper seals or pistons
- Improving brake pedal feel and response due to caliper wear
- Upgrading to a semi-loaded caliper for easier installation and maintenance
Installation Notes and Tips
Ensure the mounting bracket is properly secured as it is required for this caliper model. Since mounting hardware and brake pads are not included, use OEM or compatible parts for installation. Bleed the brake system thoroughly after installation to remove air and ensure optimal brake performance. Verify the inlet fitting type (banjo) and thread size (M10x1.0) match your vehicle’s brake lines before installation.
Quality Assurance and Warranty
Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet or exceed OEM specifications for fit, form, and function. The cast iron construction and steel piston provide durability under normal operating conditions. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Centric |
|---|---|
| Part Number | 141.42120 |
| Position | Centric Premium Semi-Loaded Disc Brake Calipers, Front Left |
| Abutment Clips Included | Yes |
| Air Gap [orely] | 100.5mm |
| Bleeder Screw Included | Yes |
| Bleeder Screw Included [cntrc] | Yes |
| Bleeder Screw Thread Diameter | 10.000 |
| Bleeder Screw Thread Diameter | M10x1.0 |
| Bleeder Screw Thread Size | M10-1.00 |
| Bore Size(s) millimeters | 57 |
| Bracket # [cntrc] | 147.4212 |
| 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] | 143.91013 |
| Caliper Casting Material | Cast Iron |
| Caliper Color | Gray |
| Caliper Type | Floating |
| Casting Number | 41; D; N; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.08150 |
| Hardware Kit# [cntrc] | 117.42035 |
| Inlet Fitting Type | Banjo |
| Inlet Thread Diameter | 10.000 |
| Inlet Thread Diameter | M10x1.0 |
| Inlet Thread Size | M10-1.00 |
| Mounting Bracket Included | Yes |
| Mounting Hardware Included | No |
| New or Ramanufactured [cntrc] | Remanufactured |
| New or Remanufactured | Remanufactured |
| Notes [cntrc] | Similar to 141.42118 except fo |
| Pad Wear Sensor Included | No |
| Pads Included | No |
| Pads Included | No |
| Piston Diameter | 2.244 |
| Piston Diameter | 57.000 |
| Piston Material | Steel |
| Piston Quantity | 1 |
| Prod Notes [cntrc] | Similar to 141.42118 except for it has a drilled blank hole next to bleeder. |
| Published Bore Size [cntrc] | 57 |
| Root Core# [cntrc] | 42120 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2005 | INFINITI | G35 | AWD | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2005 | Nissan | 350Z | Front Left | Std Brakes; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2004 | INFINITI | G35 | RWD | Front Left | Standard brakes - fits disc brake calipers.; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2004 | INFINITI | G35 | AWD | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2004 | Nissan | 350Z | Front Left | Std Brakes; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2003 | INFINITI | G35 | Front Left | Fr 1/02 - To 2003; Standard Brakes; Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2003 | Nissan | 350Z | Front Left | Std Brakes; 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.