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Dynamite Friction 4002-46020 Disc Brake Rotor Set - FrontOE Quality 60-Day Returns
Dynamite Friction 4002-46020 Disc Brake Rotor Set - Front - view 1
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Part #: 4002-46020

Dynamite Friction 4002-46020 Disc Brake Rotor Set - Front

DFC Geospec Rotors, Front
⚙️ 14 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦DFC Geospec Rotors, Front
🚗Fitment: Cadillac, ATS and CT4
🔄Easy Returns — Return within 60 days for a full refund
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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.

This part fits 14 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2026CadillacCT4LuxuryFrontSingle Piston Front Calipers; DFC Geospec Rotors
2025CadillacCT4LuxuryFrontSingle Piston Front Calipers; DFC Geospec Rotors
2024CadillacCT4LuxuryFront1-Piston Front Calipers; DFC Geospec Rotors
2023CadillacCT4LuxuryFront1-Piston Front Calipers; DFC Geospec Rotors
2022CadillacCT4LuxuryFront1-Piston Front Calipers; DFC Geospec Rotors
2021CadillacCT4Premium LuxuryFront1-Piston Front Calipers; DFC Brake Rotors - GEOSPEC Coated
2021CadillacCT4LuxuryFront1-Piston Front Calipers; DFC Brake Rotors - GEOSPEC Coated
2020CadillacCT4Premium LuxuryFront1-Piston Front Calipers; DFC Brake Rotors - GEOSPEC Coated
2020CadillacCT4LuxuryFront1-Piston Front Calipers; DFC Brake Rotors - GEOSPEC Coated
2017CadillacATSBase2.5LL4FrontSingle Piston Front Calipers; DFC Geospec Rotors
2016CadillacATSBase2.5LL4FrontSingle Piston Front Calipers; DFC Geospec Rotors
2015CadillacATS2.5LL4Frontwithout Brembo Front Brakes; DFC Brake Rotors - GEOSPEC Coated
2014CadillacATS2.5LL4Frontwithout Brembo Front Brakes; DFC Brake Rotors - GEOSPEC Coated
2013CadillacATS2.5LL4Frontwithout Brembo Front Brakes; DFC Brake Rotors - GEOSPEC Coated

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

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