Nugeon 99P17778A Disc Brake Caliper - Rear Left

Reliable Disc Brake Caliper for Fiat 500X and Jeep Models

The Nugeon TechShield 360 (tm) Disc Brake Caliper (Part Number 99P17778A) is engineered for precise braking performance on Fiat 500X, Jeep Compass, and Jeep Renegade vehicles. Designed with durable cast iron and a steel piston, this caliper ensures consistent stopping power and long-lasting reliability.

• Compatible with Fiat 500X, Jeep Compass, and Jeep Renegade
• Constructed from cast iron caliper casting material for strength
• Includes bleeder screw and bleeder screw cap (M10-1.0 thread size)
• Equipped with caliper slides and dust boots for smooth operation
• Single steel piston with 1.5 inch (38 mm) diameter
• Gray E-coat finish for corrosion resistance
• Includes mounting bracket and brake pad installation hardware
• Inlet fitting type: line with M10-1.0 thread size

About the TechShield 360 (tm) Product Line

The TechShield 360 (tm) line by Nugeon focuses on delivering comprehensive brake hydraulics components that combine durability and precision. This disc brake caliper is part of that line, featuring protective coatings and robust materials designed to withstand demanding driving conditions while maintaining consistent brake performance.

Detailed Product Description

This disc brake caliper is manufactured by TRW and features a cast iron housing with a gray E-coat finish to resist corrosion. The single steel piston, measuring 1.5 inches (38 mm) in diameter, provides reliable clamping force. Included are essential components such as the bleeder screw with cap (M10-1.0 thread), caliper slides, dust boots, and mounting bracket to facilitate installation and ensure proper function. The inlet fitting is designed for a line connection with a matching M10-1.0 thread size. Note that brake pads are not included with this caliper.

Common Applications and Issues Addressed

• Replacement for worn or damaged disc brake calipers on Fiat 500X, Jeep Compass, and Jeep Renegade
• Resolves brake fluid leaks from faulty bleeder screws or seals
• Addresses uneven brake pad wear due to caliper slide malfunction
• Improves braking response when original caliper piston is corroded or seized
• Restores proper brake function after caliper housing damage or corrosion

Installation Notes and Tips

Ensure compatibility with your specific Fiat 500X, Jeep Compass, or Jeep Renegade model year before installation. The caliper includes mounting hardware and bracket but does not include brake pads. Properly bleed the brake system using the included bleeder screw and cap to remove air and maintain hydraulic pressure. Inspect caliper slides and dust boots during installation to confirm they are correctly seated and lubricated for smooth operation.

Quality Assurance and Warranty

This Nugeon TechShield 360 (tm) disc brake caliper is manufactured by TRW, a recognized name in automotive brake components. The caliper undergoes rigorous quality control to meet industry standards. Warranty details should be confirmed with the point of purchase or manufacturer documentation.