HomeBrake > Drums and RotorsDynamite Friction 604-45009 Disc Brake Rotor - Rear
Part #: 604-45009

Dynamite Friction 604-45009 Disc Brake Rotor - Rear

DFC GEOSPEC Coated Rotor, Rear
19 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, Rear
Fitment: Buick, Cadillac, and Pontiac, Park Avenue, DeVille, Bonneville, and Seville
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-45009

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-45009 is engineered for reliable braking performance on select Buick, Cadillac, and Pontiac vehicles. Designed as a solid disc brake rotor, it offers precise fitment for models including the Buick Bonneville, Cadillac DeVille, Park Avenue, and Seville.

  • Nominal thickness of 11.2 mm with a discard thickness of 9 mm
  • Solid rotor design with an outside diameter of 298 mm
  • Five bolt holes with a diameter of 16.3 mm for secure mounting
  • Inside diameter measures 70.9 mm, height is 38.8 mm
  • Compatible with specific Buick, Cadillac, and Pontiac models

Details on the DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on rotors with protective coatings to resist corrosion and extend service life. This coating helps maintain rotor integrity under various driving conditions, making the 604-45009 a suitable replacement part for vehicles requiring durable braking components.

Technical Specifications and Compatibility

This disc brake rotor features a solid design with a nominal thickness of 11.2 mm and a discard thickness of 9 mm, ensuring safe replacement intervals. The rotor’s 298 mm outside diameter and 38.8 mm height are matched to the brake system requirements of Buick Bonneville, Cadillac DeVille, Park Avenue, and Seville models. The five bolt holes, each 16.3 mm in diameter, provide a secure fitment, while the 70.9 mm inside diameter aligns with hub dimensions for proper installation.

Applications and Problem Solving

  • Replacement for worn or warped rotors on Buick Bonneville and Cadillac DeVille
  • Restores braking performance on Pontiac Seville and Park Avenue models
  • Addresses rotor thickness below safety limits with discard thickness of 9 mm
  • Helps reduce brake noise and vibration caused by uneven rotor surfaces
  • Prevents corrosion-related rotor damage through specialized coating

Installation Notes and Tips

  • Verify rotor thickness before installation to ensure it meets minimum discard thickness
  • Clean mounting surface and hub to prevent uneven rotor seating
  • Torque bolts to manufacturer specifications for secure fitment
  • Inspect brake pads for wear and replace if necessary during rotor installation
  • Perform a test drive to confirm proper braking function after installation

Quality Assurance and Warranty

Dynamite Friction manufactures the 604-45009 rotor to meet industry standards for durability and performance. The DFC GEOSPEC Coated Rotor line includes corrosion-resistant coatings to extend rotor life. Warranty details should be confirmed with the product documentation or supplier to ensure coverage specifics.

BrandDynamite Friction
Part Number604-45009
PositionDFC GEOSPEC Coated Rotor, Rear
Bolt Hole Diameter16.3
Bolt Hole Quantity5
Discard Thickness9
Height38.8
Inside Diameter70.9
Nominal Thickness11.2
Outside Diameter298
Solid Or Vented Type RotorSolid

This part fits 19 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2005BuickPark AvenueUltraRearDFC GEOSPEC Coated Rotor
2005CadillacDeVilleSedanRearExcluding Heavy Duty; To VIN 5U12-9028; DFC GEOSPEC Coated Rotor
2005CadillacDeVilleSedanRearExcluding Heavy Duty; From VIN 5U12-9029; DFC GEOSPEC Coated Rotor
2005PontiacBonnevilleGXPRearDFC GEOSPEC Coated Rotor
2004BuickPark AvenueUltraRearDFC GEOSPEC Coated Rotor
2004CadillacDeVilleSedanRearDFC GEOSPEC Coated Rotor
2004CadillacSevilleRearDFC GEOSPEC Coated Rotor
2004PontiacBonnevilleGXPRearDFC GEOSPEC Coated Rotor
2003BuickPark AvenueUltraRearDFC GEOSPEC Coated Rotor
2003CadillacDeVilleSedanRearDFC GEOSPEC Coated Rotor
2003CadillacSevilleRearDFC GEOSPEC Coated Rotor
2002CadillacDeVilleSedanRearDFC GEOSPEC Coated Rotor
2002CadillacSevilleRearDFC GEOSPEC Coated Rotor
2001CadillacDeVilleSedanRearDFC GEOSPEC Coated Rotor
2001CadillacSevilleRearDFC GEOSPEC Coated Rotor
2000CadillacDeVilleSedanRearDFC GEOSPEC Coated Rotor
2000CadillacSevilleRearDFC GEOSPEC Coated Rotor
1999CadillacSevilleRearDFC GEOSPEC Coated Rotor
1998CadillacSevilleRearDFC 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.