Nugeon 99P17952B Disc Brake Caliper - Front Left

Overview of Nugeon TechShield 360 (tm) Disc Brake Caliper

The Nugeon TechShield 360 (tm) Disc Brake Caliper, part number 99P17952B, is designed for reliable brake hydraulics performance on Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models. This remanufactured caliper offers a rust preventative finish and includes essential hardware for a secure fit.

• Remanufactured cast iron disc brake caliper with rust preventative grey finish
• Includes bleeder screw (M10-1.0 thread) and bracket for mounting
• Equipped with caliper slides and dust boots for smooth operation
• Phenolic dual pistons (51 mm diameter) for effective braking force
• Banjo bolt inlet fitting with 3/8-24 thread size
• Includes caliper and pad hardware but no brake pads or anti-squeal shims

Detailed Product Features and Specifications

This Nugeon disc brake caliper is constructed from durable cast iron, ensuring strength and longevity under demanding conditions. The caliper features a rust preventative grey finish to resist corrosion and extend service life. It comes with two phenolic pistons, each measuring 51 mm in diameter, which provide consistent hydraulic pressure for reliable braking performance. The included bleeder screw with M10-1.0 x 32 mm thread allows for proper brake fluid bleeding during installation or maintenance.

The caliper assembly includes a mounting bracket and caliper slides, which help maintain proper alignment and smooth movement of the brake pads. Dust boots are also included to protect internal components from dirt and moisture. The inlet fitting uses a banjo bolt with a 3/8-24 thread size, compatible with standard brake lines for the specified vehicle models.

Compatible Vehicles and Applications

• Ford Explorer (various model years)
• Ford Explorer Sport Trac
• Mercury Mountaineer

This caliper is specifically designed to replace original equipment on these vehicles, ensuring proper fit and function within the brake hydraulic system.

Common Issues Addressed by This Caliper

• Brake fluid leaks from worn or damaged calipers
• Uneven brake pad wear due to caliper sticking
• Reduced braking efficiency from piston or seal failure
• Corrosion-related caliper damage affecting brake performance
• Brake noise caused by caliper hardware issues (note: anti-squeal shims not included)

Installation Notes and Tips

Ensure the brake system is properly bled using the included bleeder screw to remove air and maintain hydraulic pressure. Verify that the mounting bracket is securely fastened; note that bracket mounting bolts are not included and must be sourced separately. Use compatible brake pads as this caliper does not include pads. Inspect dust boots and caliper slides during installation to confirm they are correctly positioned for optimal operation.

Quality Assurance and Warranty

This remanufactured Nugeon TechShield 360 (tm) disc brake caliper undergoes thorough inspection and testing to meet OEM standards. The rust preventative finish and included hardware contribute to reliable, long-lasting brake system performance. Warranty details are provided by the manufacturer and should be reviewed prior to installation.