HomeBrake > Drums and RotorsDynamite Friction 604-45019 Disc Brake Rotor - Front
Part #: 604-45019

Dynamite Friction 604-45019 Disc Brake Rotor - Front

DFC GEOSPEC Coated Rotor, Front
18 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
DFC GEOSPEC Coated Rotor, Front
Fitment: Cadillac and Buick, XTS and Regal
Easy Returns — Return within 60 days for a full refund
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Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-45019

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-45019 is engineered for reliable braking performance on select Buick and Cadillac models. Designed specifically for the Buick Regal and Cadillac XTS, this vented disc brake rotor offers precise fitment and durability.

  • Nominal thickness: 30 mm
  • Discard thickness: 27 mm
  • Outside diameter: 345 mm
  • Inside diameter: 67.5 mm
  • Bolt hole diameter: 16.2 mm
  • Bolt hole quantity: 5
  • Height: 51.1 mm
  • Vented rotor design for improved heat dissipation

Detailed Product Description

The 604-45019 disc brake rotor from Dynamite Friction is a vented rotor designed to maintain optimal braking efficiency by dissipating heat effectively during operation. With a nominal thickness of 30 mm and a discard thickness of 27 mm, this rotor ensures a balance between longevity and performance. The rotor's 345 mm outside diameter and 67.5 mm inside diameter are tailored to fit the braking system specifications of Buick Regal and Cadillac XTS models. Featuring five bolt holes with a diameter of 16.2 mm, the rotor provides secure mounting and compatibility with factory hardware. The 51.1 mm height dimension supports proper alignment within the brake assembly.

DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on corrosion resistance and consistent braking performance. The coating applied to this rotor helps protect against rust and environmental wear, extending the rotor's service life. This product line is designed to meet the demands of daily driving conditions for vehicles like the Buick Regal and Cadillac XTS, providing a reliable replacement option that aligns with OEM specifications.

Applications and Problem Solving

  • Replacement for worn or warped rotors on Buick Regal and Cadillac XTS
  • Addresses brake noise caused by uneven rotor surfaces
  • Improves heat management to reduce brake fade during extended use
  • Restores proper rotor thickness for safe braking performance
  • Prevents corrosion-related rotor damage with coated surface

Installation Notes and Tips

  • Ensure rotor thickness is above discard thickness (27 mm) before installation
  • Clean mounting surface to prevent uneven rotor seating
  • Use proper torque specifications on the 5 bolt holes (16.2 mm diameter)
  • Inspect brake pads for wear and replace if necessary during rotor installation
  • Follow vehicle manufacturer guidelines for brake system maintenance

Quality Assurance and Warranty

Dynamite Friction manufactures the 604-45019 rotor to meet industry standards for durability and performance. The vented design and coating contribute to extended rotor life and consistent braking. Warranty details should be confirmed with the product documentation or manufacturer, as coverage may vary.

BrandDynamite Friction
Part Number604-45019
PositionDFC GEOSPEC Coated Rotor, Front
Bolt Hole Diameter16.2
Bolt Hole Quantity5
Discard Thickness27
Height51.1
Inside Diameter67.5
Nominal Thickness30
Outside Diameter345
Solid Or Vented Type RotorVented

This part fits 18 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2019CadillacXTSSedanFront5 Lug Wheels; excluding Coachbuilder Limo; DFC GEOSPEC Coated Rotor
2019CadillacXTSHearseFront5 Lug Wheels; excluding Coachbuilder Limo; DFC GEOSPEC Coated Rotor
2018CadillacXTSSedanFront5 Lug Wheels; excluding Coachbuilder Limo; DFC GEOSPEC Coated Rotor
2018CadillacXTSHearseFront5 Lug Wheels; excluding Coachbuilder Limo; DFC GEOSPEC Coated Rotor
2017BuickRegalGSFrontDFC GEOSPEC Coated Rotor
2017CadillacXTSSedanFront5 Lug Wheels; excluding Coachbuilder Limo; DFC GEOSPEC Coated Rotor
2017CadillacXTSHearseFront5 Lug Wheels; excluding Coachbuilder Limo; DFC GEOSPEC Coated Rotor
2016BuickRegalGSFrontDFC GEOSPEC Coated Rotor
2016CadillacXTSSedanFront5 Lug Wheels; excluding Coachbuilder Limo; DFC GEOSPEC Coated Rotor
2016CadillacXTSHearseFront5 Lug Wheels; excluding Coachbuilder Limo; DFC GEOSPEC Coated Rotor
2015BuickRegalGSFrontDFC GEOSPEC Coated Rotor
2015CadillacXTSSedanFront5 Lug Wheels; excluding Coachbuilder Limo; DFC GEOSPEC Coated Rotor
2015CadillacXTSHearseFront5 Lug Wheels; excluding Coachbuilder Limo; DFC GEOSPEC Coated Rotor
2014BuickRegalGSFrontDFC GEOSPEC Coated Rotor
2014CadillacXTSSedanFront5 Lug Wheels; excluding Coachbuilder Limo; DFC GEOSPEC Coated Rotor
2014CadillacXTSHearseFront5 Lug Wheels; excluding Coachbuilder Limo; DFC GEOSPEC Coated Rotor
2013CadillacXTSSedanFront5 Lug Wheels; excluding Coachbuilder Limo; DFC GEOSPEC Coated Rotor
2013CadillacXTSHearseFront5 Lug Wheels; excluding Coachbuilder Limo; DFC 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.