OE Quality
60-Day Returns

Nugeon 99-00603B Disc Brake Caliper - Rear Right
Overview of Nugeon Reman Caliper w Installation Hardware
The Nugeon Reman Caliper w Installation Hardware (Part Number 99-00603B) is designed specifically for INFINITI J30 and Q45 models. This remanufactured disc brake caliper offers a rust preventative grey finish and includes essential components to ensure reliable brake performance.
Key Features of Nugeon 99-00603B Disc Brake Caliper
- Remanufactured cast iron caliper housing with rust preventative finish
- Includes bleeder screw with M10-1.0 thread size for easy brake bleeding
- Equipped with caliper slides and dust boots for smooth operation and protection
- Bracket included with cast number 1420 for proper mounting
- Steel piston with 1 inch (38 mm) outside diameter for consistent braking force
- Banjo bolt inlet fitting with M10-1.0 thread size for secure brake line connection
- Package contains brake pad installation hardware, banjo bolt, and copper washers
Detailed Description of the Reman Caliper w Installation Hardware Line
The Nugeon Reman Caliper w Installation Hardware product line focuses on providing remanufactured brake calipers that come with necessary installation hardware components to facilitate replacement. This line ensures that each caliper is rebuilt to meet original equipment specifications, including the inclusion of brackets and caliper slides, which are critical for proper fit and function. The 99-00603B model is tailored for INFINITI J30 and Q45 vehicles, offering a reliable and cost-effective solution for brake system maintenance.
Applications and Common Issues Addressed
- Replacement for worn or leaking disc brake calipers on INFINITI J30 and Q45
- Resolves brake fluid leaks caused by damaged bleeder screws or piston seals
- Eliminates uneven brake pad wear due to faulty caliper slides or brackets
- Addresses sticking or seized caliper pistons that reduce braking efficiency
- Prevents corrosion-related caliper failure with rust preventative finish
Installation Notes and Tips
- Ensure compatibility with INFINITI J30 and Q45 before installation
- Use the included bleeder screw and banjo bolt with copper washers for secure brake line connection
- Inspect brake pads and rotors during caliper replacement for optimal performance
- Properly torque bracket mounting bolts (not included) to manufacturer specifications
- Bleed the brake system thoroughly after installation to remove air and ensure safe operation
Quality Assurance and Warranty Information
This Nugeon remanufactured caliper undergoes rigorous inspection and testing to meet OEM standards. The cast iron construction and rust preventative finish contribute to durability and long service life. While specific warranty details are not provided, remanufactured parts typically come with limited warranties covering defects in materials and workmanship.
| Brand | Nugeon |
|---|---|
| Part Number | 99-00603B |
| Position | Reman Caliper w/ Installation Hardware, Rear Right |
| Anti-Squeal Shims Included | No |
| Bleeder Screw Cap Included | No |
| Bleeder Screw Included | Yes |
| Bleeder Screw Thread (in) | 3/8-24 |
| Bleeder Screw Thread (mm) | M10-1.0 x 35 |
| Bleeder Thread Size | M10-1.0 |
| Bracket Cast Numbers | 1420 |
| Bracket Included | Yes |
| Bracket Mounting Bolts Included | No |
| Caliper And Pad Hardware Included | No |
| Caliper Color | Grey |
| Caliper Finish | Rust preventative |
| Caliper Slides Included | Yes |
| Casting Material | Cast iron |
| Dust Boots Included | Yes |
| Hardware Included | Yes |
| Housing Cast Numbers | 1420, r |
| Inlet Fitting Type | Banjo bolt |
| Inlet Port Thread Size (mm) | M10-1.0 x 23.4 |
| Inlet Thread Size | M10-1.0 |
| New or Remanufactured | Remanufactured |
| Package Contents | Includes brake pad installation hardware w/ banjo bolt & copper c |
| Pads Included | No |
| Piston 1 Outside Diameter (in) | 1 |
| Piston 1 Outside Diameter (mm) | 38 |
| Piston Material | Steel |
| Piston Quantity | 1 |
| Wear Sensors Included | No |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2001 | INFINITI | Q45 | Rear Right | Supplied w/ Mounting Bracket; Reman Caliper w/ Installation Hardware |
| 2000 | INFINITI | Q45 | Rear Right | Supplied w/ Mounting Bracket; Reman Caliper w/ Installation Hardware |
| 1999 | INFINITI | Q45 | Rear Right | Supplied w/ Mounting Bracket; Reman Caliper w/ Installation Hardware |
| 1998 | INFINITI | Q45 | Rear Right | Supplied w/ Mounting Bracket; Reman Caliper w/ Installation Hardware |
| 1997 | INFINITI | J30 | Rear Right | Supplied w/ Mounting Bracket; Reman Caliper w/ Installation Hardware |
| 1997 | INFINITI | Q45 | Rear Right | Supplied w/ Mounting Bracket; Reman Caliper w/ Installation Hardware |
| 1996 | INFINITI | J30 | Rear Right | Supplied w/ Mounting Bracket; Reman Caliper w/ Installation Hardware |
| 1995 | INFINITI | J30 | Rear Right | Supplied w/ Mounting Bracket; Reman Caliper w/ Installation Hardware |
| 1994 | INFINITI | J30 | Rear Right | Supplied w/ Mounting Bracket; Reman Caliper w/ Installation Hardware |
| 1993 | INFINITI | J30 | Rear Right | Supplied w/ Mounting Bracket; Reman Caliper w/ Installation Hardware |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.