HomeBrake > Drums and RotorsDynamite Friction 604-42042 Disc Brake Rotor - Rear
Part #: 604-42042

Dynamite Friction 604-42042 Disc Brake Rotor - Rear

DFC GEOSPEC Coated Rotor, Rear
60 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
DFC GEOSPEC Coated Rotor, Rear
Fitment: Jeep, Wrangler
Easy Returns — Return within 60 days for a full refund
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Reliable Disc Brake Rotor for Jeep Wrangler

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-42042 is engineered specifically for Jeep Wrangler models. Designed to provide consistent braking performance, this disc brake rotor offers durability and corrosion resistance for everyday driving and off-road conditions.

  • Compatible with Jeep Wrangler models
  • Part number 604-42042 for precise identification
  • DFC GEOSPEC Coated Rotor line for enhanced rotor protection
  • Disc brake rotor designed to meet OEM specifications
  • Coated surface to resist rust and extend rotor life

About the DFC GEOSPEC Coated Rotor Line

The DFC GEOSPEC Coated Rotor series by Dynamite Friction features rotors with a specialized coating that helps prevent corrosion and surface rust. This coating is particularly beneficial for vehicles like the Jeep Wrangler that may be exposed to harsh environments. The 604-42042 rotor maintains structural integrity while providing reliable braking performance, making it a practical choice for replacement or upgrade.

Product Details and Compatibility

This disc brake rotor is designed to fit Jeep Wrangler models, ensuring proper fitment and function. The part number 604-42042 corresponds to this specific rotor, allowing for easy identification and compatibility verification. The coated surface helps maintain rotor condition over time, reducing maintenance needs and improving safety.

Common Issues Addressed by This Rotor

  • Brake rotor corrosion and rust buildup
  • Uneven brake pad wear due to rotor surface degradation
  • Reduced braking efficiency from warped or damaged rotors
  • Noise and vibration during braking caused by rotor imperfections
  • Replacement of worn or OEM rotors to restore braking performance

Installation Notes and Tips

When installing the Dynamite Friction 604-42042 rotor on a Jeep Wrangler, ensure the hub surface is clean and free of debris to promote proper rotor seating. Use appropriate torque specifications for lug nuts to avoid rotor warping. It is recommended to replace brake pads simultaneously to ensure optimal braking performance and rotor longevity.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC GEOSPEC Coated Rotor to meet industry standards for safety and durability. While specific warranty details are not provided, the product is designed to offer reliable service life under normal operating conditions. Always verify warranty coverage with the point of purchase or manufacturer.

This part fits 60 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2025JeepWranglerSport3.6LV6RearStandard Front Brake Pads; DFC GEOSPEC Coated Rotor
2024JeepWranglerSport3.6LV6RearStandard Front Brake Pads; DFC GEOSPEC Coated Rotor
2023JeepWranglerWillys3.6LV6GASRearStandard Front Brake Pads; DFC GEOSPEC Coated Rotor
2022JeepWrangler3.6LV6GASRearStandard Front Brake Pads; DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sahara High Altitude3.0LV6RearDFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited 80th Anniversary2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Willys Sport3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sahara3.0LV6RearDFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Islander3.0LV6RearDFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sahara High Altitude2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sahara3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sport2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sport Altitude3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerSport2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Willys3.0LV6RearDFC GEOSPEC Coated Rotor
2021JeepWrangler80th Anniversary2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Willys Sport3.0LV6RearDFC GEOSPEC Coated Rotor
2021JeepWranglerWillys3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerFreedom3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sport S2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sport3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sahara Altitude3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Freedom3.0LV6RearDFC GEOSPEC Coated Rotor
2021JeepWranglerSport S2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sport S3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sport3.0LV6RearDFC GEOSPEC Coated Rotor
2021JeepWranglerFreedom2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited High Altitude3.0LV6RearDFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Willys3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Rubicon3.0LV6RearDFC GEOSPEC Coated Rotor
2021JeepWranglerWillys Sport3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Islander2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerWillys Sport2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sahara Altitude3.0LV6RearDFC GEOSPEC Coated Rotor
2021JeepWranglerRubicon3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sahara2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Rubicon3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Rubicon2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sahara Altitude2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sport Altitude3.0LV6RearDFC GEOSPEC Coated Rotor
2021JeepWranglerWillys2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Freedom3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Willys2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerRubicon2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sport Altitude2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Islander3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited 80th Anniversary3.0LV6RearDFC GEOSPEC Coated Rotor
2021JeepWranglerSport S3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerIslander3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerIslander2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Willys Sport2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Sport S3.0LV6RearDFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited High Altitude2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerUnlimited Freedom2.0LL4RearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2021JeepWranglerSport3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2020JeepWrangler3.0LV6RearDFC GEOSPEC Coated Rotor
2020JeepWrangler2.0LL4GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2020JeepWrangler3.6LV6GASRearHeavy Duty Brakes (342mm Rear Disc); DFC GEOSPEC Coated Rotor
2019JeepWranglerRubiconRearDFC GEOSPEC Coated Rotor
2018JeepWranglerRubiconRearDFC GEOSPEC Coated Rotor

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

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.