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Cardone 18-B4804 Disc Brake Caliper - Rear Left
Overview of Cardone Unloaded Caliper w/Bracket 18-B4804
The Cardone Unloaded Caliper w/Bracket 18-B4804 is a remanufactured disc brake caliper designed for reliable braking performance. Engineered for select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models, this caliper ensures proper fit and function for vehicles like the Trailblazer, Envoy, and Ascender.
- Remanufactured disc brake caliper with steel piston
- Includes caliper, bracket, and hardware kit
- Brake caliper finish: oil emulsion with gray color
- Bleeder and inlet port size: M10x1.0
- Installation hardware included; mounting bolts not included
- Compatible with multiple GM and related makes and models
Product Line Details: Unloaded Caliper w/Bracket
The Cardone Unloaded Caliper w/Bracket product line offers remanufactured calipers that come complete with the mounting bracket and necessary hardware kit for installation. This line is designed to provide a cost-effective replacement option without brake pads included, allowing for flexibility in pad selection. The 18-B4804 part number belongs to this line, ensuring compatibility and ease of installation for specific vehicle applications.
Technical Specifications and Features
This Cardone caliper features a single steel piston with an outer diameter of approximately 1.892 inches (48.06 mm), providing consistent braking force. The caliper is finished with an oil emulsion coating in gray to resist corrosion. Both the bleeder port and inlet port are sized M10x1.0, matching original equipment specifications. The package includes the caliper, bracket, and a hardware kit, though mounting bolts are not included. This remanufactured unit is designed to meet or exceed OEM standards for durability and performance.
Compatible Vehicles and Applications
- Buick 9-7x
- Chevrolet Trailblazer, Trailblazer EXT, SSR
- GMC Envoy, Envoy XL, Envoy XUV, Rainier
- Isuzu Ascender, Bravada
- Oldsmobile Bravada
- Saab 9-7x
Common Issues Addressed by This Caliper
- Uneven or pulling brake performance during stops
- Low brake pedal caused by caliper malfunction or air in brake lines
- Brake squeal related to caliper hardware or piston issues
- Corrosion or wear on original caliper components
- Replacement of worn or damaged caliper assemblies
Installation Notes and Tips
When installing the Cardone 18-B4804 caliper, use the included hardware kit for proper mounting. Note that mounting bolts are not included and must be sourced separately if needed. It is recommended to use silicone grease on floating caliper mounting pins to ensure smooth operation. Always use the brake fluid type specified by the vehicle manufacturer, typically DOT 3 or DOT 4. Bleed the brake system thoroughly to remove any air and restore proper pedal feel.
Quality Assurance and Warranty
This remanufactured caliper undergoes rigorous testing to meet OEM performance standards. Cardone provides a limited warranty covering defects in materials and workmanship. For specific warranty details, refer to Cardone’s official documentation or contact the parts provider.
| Brand | Cardone |
| Part Number | 18-B4804 |
| Position | Unloaded Caliper w/Bracket, Rear Left |
| Bleeder Port Size | M10x1.0 |
| Brake Caliper Finish | Oil Emulsion |
| Caliper Color | Gray |
| E-Waste | No |
| Inlet Port Size | M10x1.0 |
| Installation Hardware Included | Yes |
| Mounting Bolts Included | No |
| Package Contents | Caliper; Bracket; Hardware Kit |
| Pads Included | No |
| Piston Material | Steel |
| Piston Size (OD) (in) | 1.892 |
| Piston Size (OD) (mm) | 48.0568 |
| Product Condition | Remanufactured |
This part fits 50 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2009 | GMC | Envoy | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2009 | Saab | 9-7x | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2008 | Chevrolet | Trailblazer | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2008 | GMC | Envoy | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2008 | Isuzu | Ascender | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2008 | Saab | 9-7x | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2007 | Buick | Rainier | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2007 | Chevrolet | Trailblazer | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2007 | GMC | Envoy | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2007 | Isuzu | Ascender | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2007 | Saab | 9-7x | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2006 | Buick | Rainier | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2006 | Chevrolet | SSR | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2006 | Chevrolet | Trailblazer | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2006 | Chevrolet | Trailblazer EXT | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2006 | GMC | Envoy | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2006 | GMC | Envoy XL | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2006 | Isuzu | Ascender | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2006 | Saab | 9-7x | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2005 | Buick | Rainier | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2005 | Chevrolet | SSR | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2005 | Chevrolet | Trailblazer | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2005 | Chevrolet | Trailblazer EXT | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2005 | GMC | Envoy | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2005 | GMC | Envoy XL | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2005 | GMC | Envoy XUV | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2005 | Isuzu | Ascender | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2005 | Saab | 9-7x | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2004 | Buick | Rainier | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2004 | Chevrolet | SSR | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2004 | Chevrolet | Trailblazer | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2004 | Chevrolet | Trailblazer EXT | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2004 | GMC | Envoy | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2004 | GMC | Envoy XL | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2004 | GMC | Envoy XUV | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2004 | Isuzu | Ascender | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2004 | Oldsmobile | Bravada | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2003 | Chevrolet | SSR | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2003 | Chevrolet | Trailblazer | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2003 | Chevrolet | Trailblazer EXT | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2003 | GMC | Envoy | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2003 | GMC | Envoy XL | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2003 | Isuzu | Ascender | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2003 | Oldsmobile | Bravada | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2002 | Chevrolet | Trailblazer | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2002 | Chevrolet | Trailblazer EXT | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2002 | GMC | Envoy | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2002 | GMC | Envoy XL | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
| 2002 | Oldsmobile | Bravada | Rear Left | Metal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket |
* 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.