Wagner Brake CN11331SC Disc Brake Caliper - Rear Left

Overview

Wagner Brake CN11331SC is a rear left disc brake caliper built for direct replacement applications with a floating design and an included mounting bracket. It uses a single 48.0 mm piston, an aluminum casting, and a coated finish to support consistent braking response and corrosion resistance.

Compatible with Chevrolet Trailblazer, GMC Envoy, Saab 9-7x, Isuzu Ascender, Buick Rainier, Chevrolet SSR, Chevrolet Trailblazer EXT, GMC Envoy XL, GMC Envoy XUV, and Oldsmobile Bravada applications, this caliper is a fitment-specific option for the listed vehicles. The CN11331SC part number is also referenced across several aftermarket catalogs for the same application.

Key Features

• Floating disc brake caliper design for controlled pad movement and braking response
• Aluminum caliper casting for reduced weight and corrosion resistance
• Coated finish for added protection against environmental exposure
• Includes bleeder screw and mounting bracket
• Single-piston design with 48.0 mm piston diameter

Detailed Description

Wagner Brake CN11331SC is engineered as a new caliper assembly using newly manufactured components rather than remanufactured parts. The aluminum body, floating configuration, and coated surface work together to deliver consistent brake operation and reliable resistance to corrosion. This part number, CN11331SC, is listed for rear left applications on a range of GM and Saab platforms, including Chevrolet Trailblazer and GMC Envoy models.

This part cross-references Cardone New 2C-4804 and Raybestos Brakes FRC11331N for the same application.

What It Helps Address

• Uneven rear brake response caused by a worn caliper
• Brake drag from a sticking piston or slide action
• Corrosion-related caliper wear on exposed brake components
• Loss of braking consistency from an aging hydraulic caliper

Installation Notes and Tips

Verify rear left fitment before installation. This caliper is supplied with a mounting bracket and bleeder screw, and the bleeder screw thread size is M10x1. Confirm pad condition, rotor condition, and brake fluid condition during service to complete the repair correctly.

Quality Assurance

Wagner Brake states that this caliper is built from 100% newly manufactured components and coated for reliable corrosion resistance. The CN11331SC is a new replacement brake caliper intended to restore like-new braking performance for the listed applications.