Front Brake Rotor Set for Cadillac CT4 and ATS

The Dynamite Friction DFC Brake Rotors - GEOSPEC Coated front disc brake rotor set is built for specific Cadillac applications with single-piston front calipers. Part number 4002-46020 covers front rotor replacement needs for Cadillac CT4 and Cadillac ATS models listed below.

Key Features

• Front disc brake rotor set for the front axle
• GEOSPEC coated finish for added corrosion resistance on exposed rotor surfaces
• Application-specific fitment for single-piston front calipers on select Cadillac CT4 and ATS models
• Direct replacement format for routine brake service
• Part number 4002-46020 for easy identification

Fitment Details

• Fits 2025-2026 Cadillac CT4, front, single piston front calipers; DFC Geospec Rotors
• Fits 2022-2024 Cadillac CT4, front, 1-piston front calipers; DFC Geospec Rotors
• Fits 2020-2021 Cadillac CT4, front, 1-piston front calipers; DFC Brake Rotors - GEOSPEC Coated
• Fits 2016-2017 Cadillac ATS, front, single piston front calipers; DFC Geospec Rotors
• Fits 2013-2015 Cadillac ATS, front, without Brembo front brakes; DFC Brake Rotors - GEOSPEC Coated

What This Rotor Set Helps Address

• Front brake rotor wear from normal driving and repeated stops
• Rotor surface corrosion on exposed braking components
• Brake pulsation caused by uneven rotor surfaces
• Reduced braking consistency from worn front rotors
• Service replacement needs on Cadillac CT4 and Cadillac ATS front brake systems

Installation Notes

Verify front caliper type before ordering. This rotor set is listed for single-piston front calipers on 2020-2026 Cadillac CT4 and 2016-2017 Cadillac ATS, and for 2013-2015 Cadillac ATS without Brembo front brakes. Confirm year, model, and brake configuration against the vehicle before installation.

Quality Assurance

Dynamite Friction DFC Brake Rotors - GEOSPEC Coated part number 4002-46020 is cataloged for the exact Cadillac CT4 and Cadillac ATS front applications shown above, supporting accurate parts selection for brake service.