OE Quality
60-Day Returns

Cardone 18-B4781 Disc Brake Caliper - Front Right
Overview of Cardone Unloaded Caliper w/Bracket for Chrysler PT Cruiser
The Cardone 18-B4781 Unloaded Caliper w/Bracket is a remanufactured disc brake caliper designed specifically for Chrysler PT Cruiser models. Engineered to meet OEM specifications, this gray oil emulsion finished caliper ensures reliable braking performance and durability.
- Remanufactured disc brake caliper with phenolic piston
- Includes caliper, bracket, and hardware kit for installation
- Bleeder and inlet port size: M10x1.0 for precise fitment
- Caliper color: Gray with oil emulsion finish for corrosion resistance
- Installation hardware included; mounting bolts not included
- Compatible with Chrysler PT Cruiser brake hydraulics system
About the Cardone Unloaded Caliper w/Bracket Product Line
The Cardone Unloaded Caliper w/Bracket line offers remanufactured brake calipers that come complete with brackets and necessary hardware kits, excluding brake pads and mounting bolts. This product line focuses on providing reliable replacement calipers that maintain proper fit and function for specific vehicle applications, such as the Chrysler PT Cruiser. The unloaded design allows for flexibility in brake pad selection while ensuring the caliper assembly is ready for installation.
Detailed Product Description
This Cardone 18-B4781 disc brake caliper features a single phenolic piston measuring approximately 2.247 inches (57.07 mm) in diameter, which helps reduce heat transfer and corrosion inside the caliper. The gray oil emulsion finish provides additional protection against rust and environmental wear. The caliper includes a bleeder port and inlet port sized M10x1.0, matching OEM specifications for the Chrysler PT Cruiser's brake hydraulics. The package contains the caliper, bracket, and a hardware kit to facilitate installation, though mounting bolts and brake pads are not included.
Common Applications and Issues Addressed
- Replacement for worn or leaking disc brake calipers on Chrysler PT Cruiser
- Resolves brake pull or uneven braking caused by caliper malfunction
- Addresses symptoms of low brake pedal often linked to caliper or air in brake lines
- Eliminates squealing noises related to caliper hardware or piston issues
- Improves brake system reliability and safety by restoring proper caliper function
Installation Notes and Tips
- Use the included hardware kit for mounting the caliper and bracket securely
- Apply silicone grease on floating caliper mounting pins to ensure smooth operation
- Always use brake fluid recommended by the vehicle manufacturer (DOT 3 or DOT 4 as specified)
- Bleed the brake system thoroughly to remove air and prevent low brake pedal issues
- Verify port sizes (M10x1.0) match existing brake lines before installation
Quality Assurance and Warranty
This remanufactured Cardone 18-B4781 caliper undergoes rigorous testing to meet OEM standards for fit, form, and function. The phenolic piston material and oil emulsion finish contribute to long-term durability. Installation hardware is included to support proper assembly. Warranty details are provided by Cardone and typically cover defects in materials and workmanship under normal use conditions.
| Brand | Cardone |
|---|---|
| Part Number | 18-B4781 |
| Position | Unloaded Caliper w/Bracket, Front Right |
| 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 | Phenolic |
| Piston Size (OD) (in) | 2.247 |
| Piston Size (OD) (mm) | 57.0738 |
| Product Condition | Remanufactured |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Chrysler | PT Cruiser | Front Right | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket |
| 2009 | Chrysler | PT Cruiser | Front Right | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket |
| 2008 | Chrysler | PT Cruiser | Front Right | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket |
| 2007 | Chrysler | PT Cruiser | Front Right | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket |
| 2006 | Chrysler | PT Cruiser | Front Right | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket |
| 2005 | Chrysler | PT Cruiser | Front Right | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket |
| 2004 | Chrysler | PT Cruiser | Front Right | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket |
| 2003 | Chrysler | PT Cruiser | Front Right | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket |
| 2002 | Chrysler | PT Cruiser | Front Right | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket |
| 2001 | Chrysler | PT Cruiser | Front Right | Phenolic piston with mounting bracket and installation hardware included.; 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.