Centric 120.43019 Disc Brake Rotor - Front

Centric Premium Disc Brake Rotor Overview

The Centric Premium Disc Brake Rotor, part number 120.43019, is a vented rotor built for consistent braking performance and corrosion resistance. Its coated hat and electrocoated finish help protect the rotor surface during service, making it a practical choice for drivers replacing worn brake rotors on vehicles such as the Toyota Tundra and Lexus LX.

Key Features

• Centric Premium Disc Brake Rotors line
• Part number 120.43019
• Vented rotor design with straight vanes
• Smooth surface type for brake pad contact
• Electrocoated finish for long-lasting corrosion protection
• Coated hat finish for added resistance to rust
• 12 bolt holes and behind-the-hub mounting type
• Outside diameter: 363.0 mm (14.291 in.)
• Nominal thickness: 42.220 mm (1.662 in.)
• Discard thickness: 39.0 mm (1.535 in.)

Detailed Description

Centric Premium Disc Brake Rotors are engineered with an electrocoating finish that resists corrosion far beyond basic phosphate coatings. The rotor’s vented construction and straight vane design support heat management during repeated stops, while the smooth braking surface helps maintain even pad contact. With a 363 mm outside diameter, 12 mounting bolt holes, and a 110 mm center hole diameter, this rotor is built for specific heavy-duty applications where correct dimensions matter. This part number 120.43019 cross-references Anchor 3139 for the same application.

Compatible With Toyota Tundra and Lexus LX brake service applications that use this rotor specification, the Centric Premium Disc Brake Rotor 120.43019 is a direct replacement option for vehicles requiring a behind-the-hub, vented disc rotor with a coated finish.

Common Brake Issues This Rotor Can Address

• Brake pulsation caused by rotor wear or thickness variation
• Rust buildup on exposed rotor surfaces and hat areas
• Reduced braking consistency from heat-related rotor fatigue
• Noise or uneven pad contact from worn smooth surfaces
• Service replacement for rotors at or near discard thickness

Installation Notes and Tips

Verify rotor dimensions, bolt pattern, center hole diameter, and mounting style before installation. Clean the hub face thoroughly to help prevent runout concerns, and inspect pads, calipers, and hardware condition during brake service. Because this rotor uses a coated finish, avoid damaging the protective surface during handling and installation. Confirm vehicle-specific brake specifications for Toyota Tundra or Lexus LX applications before ordering.

Quality Assurance

Centric Premium Disc Brake Rotors use an electrocoated finish designed to withstand extended salt-water exposure without rusting, offering stronger corrosion protection than basic phosphate-treated rotors. The part number 120.43019 is built to meet the dimensional and material requirements of the listed brake application.