Nugeon 99P06311B Disc Brake Caliper - Front Right

Disc Brake Caliper Overview

This Nugeon disc brake caliper is built for direct replacement service on select compact vans and hatchbacks. It features a cast iron body, E-coat finish, and a single 57 mm piston for consistent hydraulic response. Part number 99P06311B is listed with a mounting bracket, bleeder screw, caliper slides, and brake pad installation hardware where applicable.

Key Features

• Cast iron caliper body with gray E-coat finish for corrosion resistance
• Single 57 mm steel piston for controlled brake actuation
• Includes bracket, bleeder screw, caliper slides, dust boots, and caliper/pad hardware
• Line inlet fitting with M10-1.0 thread size
• Built with TechShield 360 for added protection in demanding brake service

Detailed Description

Part number 99P06311B is a front right disc brake caliper for the Ram ProMaster City and Fiat 500L. It is supplied with the mounting bracket and uses an Ate-style caliper design with cast numbers 977, D137, FN3, and 57 on the housing. The caliper also includes a bleeder screw with cap, dust boots, and caliper slides to support a complete hydraulic brake service. TechShield 360 adds a protective layer to the caliper finish for long-term durability in brake system use.

This caliper is a fitment-specific replacement for the Ram ProMaster City and Fiat 500L, and the included bracket helps match the original mounting configuration. The 2.24-inch piston size and M10-1.0 inlet and bleeder threads make it a precise match for the listed applications. Part number 99P06311B is also a useful reference when verifying the correct brake hydraulics component for these vehicles.

Common Reasons for Replacement

• Leaking or sticking caliper piston
• Corrosion on the caliper body or bracket
• Uneven brake pad wear or reduced braking response
• Damaged bleeder screw or inlet connection
• Worn slides or dust boots affecting caliper movement

Installation Notes

Verify the front right position and confirm the bracketed caliper configuration before installation. Match the inlet and bleeder thread sizes to the brake line and bleeding equipment, and inspect pads, rotors, and brake fluid condition during service. This caliper includes brake pad installation hardware where applicable, but mounting bolts are not listed as included.

Quality Assurance

Nugeon TechShield 360 calipers are built for brake system replacement service with OE-style construction details and application-specific fitment. Part number 99P06311B is specified for the listed vehicles and brake configuration.