Centric 320.62037F Disc Brake Rotor - Rear

Centric GCX Rear Brake Rotor Overview

The Centric GCX Elemental Protection Disc Brake Rotor with full coating is built for rear brake service on select Saturn applications. Part number 320.62037F combines OE-style fitment with a fully coated finish to help resist rust on non-mating surfaces while maintaining smooth braking performance.

Compatible With 1991-1998 Saturn SL, SL1, SL2, SC, SC1, SC2, SW1, and SW2 rear brake applications, this rotor is engineered for drivers replacing a worn or corroded rear disc brake rotor on Saturn compact cars and wagons.

Key Features

• Part number 320.62037F
• Centric GCX Elemental Protection Disc Brake Rotors - Full Coating
• Fully coated disc finish with coated hat for added corrosion resistance
• Solid rotor design with smooth surface type
• Application-specific metallurgy matched to OEM-style requirements
• Rear position fitment for select Saturn models
• Outside diameter: 245.1 mm (9.650 in.)
• Nominal thickness: 11.0 mm (0.433 in.)
• Discard thickness: 9.0 mm (0.354 in.)
• 4-lug pattern with 100 mm bolt circle

Product Line Details

Centric GCX rotors are part of Centric’s corrosion-protection brake rotor line. The GCX FC design uses an advanced coating on non-mating surfaces and application-specific coating patterns to align with brake pad friction characteristics. Centric also matches rotor metallurgy to the vehicle platform, using high-carbon or enhanced-carbon alloy formulations where specified for OE-style performance.

Detailed Description

Part number 320.62037F is a rear disc brake rotor for Saturn SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2 models from 1991-1998, depending on application. The fully coated finish helps protect the rotor hat and other exposed surfaces from rust and corrosion, which is especially helpful on vehicles exposed to wet roads, road salt, or long storage periods. The smooth, solid rotor construction supports consistent rear brake service on these Saturn platforms.

This rotor is a direct-fit replacement for rear brake maintenance on Saturn SL and Saturn SC models, as well as Saturn SW wagons. If you are searching for a rear brake rotor for a 1993-1998 Saturn SL2 or a 1991-1998 Saturn SL rear brake repair, 320.62037F is the correct Centric GCX option for the listed applications.

What It Helps Address

• Rust buildup on exposed rotor surfaces
• Corrosion-related appearance issues on the brake hat and non-friction areas
• Rear brake pulsation caused by worn rotor surfaces
• Brake noise linked to uneven or degraded rotor finish
• Replacement needs for worn rear rotors on Saturn SC, SL, and SW models

Installation Notes and Tips

Verify rotor dimensions, bolt circle, and center hole diameter before installation. Clean the hub mounting surface thoroughly so the rotor seats flat, and inspect rear brake pads and caliper hardware for wear before reassembly. This rotor uses a floating disc mounting design and does not include ABS tone ring or bearings.

Quality Assurance

Centric designs GCX rotors to match OE performance targets while improving corrosion protection on exposed surfaces. The brand’s application-specific coating pattern and metallurgy selection are intended to align the rotor with the vehicle’s original brake requirements for the listed Saturn rear applications.