HomeBrake > Drums and RotorsDynamite Friction 604-48052 Disc Brake Rotor - Front
Part #: 604-48052

Dynamite Friction 604-48052 Disc Brake Rotor - Front

DFC GEOSPEC Coated Rotor, Front
24 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: Chevrolet, GMC, Isuzu, and Buick, Trailblazer, Envoy, Ascender, Rainier, and SSR
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Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-48052

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-48052 is engineered for reliable braking performance on select Buick, Chevrolet, GMC, and Isuzu vehicles. Designed as a vented disc brake rotor, it offers enhanced heat dissipation and durability for models like the Trailblazer, Envoy, and Ascender.

  • Nominal thickness: 29.1 mm
  • Discard thickness: 27.5 mm
  • Outside diameter: 302 mm
  • Inside diameter: 79.2 mm
  • Bolt hole diameter: 13.2 mm
  • Bolt hole quantity: 6
  • Height: 54.7 mm
  • Vented rotor design for improved cooling

Detailed Product Description

This disc brake rotor, part number 604-48052, is part of the Dynamite Friction DFC GEOSPEC Coated Rotor line, which features a protective coating to resist corrosion and extend rotor life. The vented design improves airflow, reducing heat buildup during braking to maintain consistent stopping power. With a nominal thickness of 29.1 mm and a discard thickness of 27.5 mm, this rotor meets precise specifications for safe and effective brake system operation. The rotor’s 302 mm outside diameter and 79.2 mm inside diameter ensure proper fitment on compatible vehicles. The six bolt holes with a diameter of 13.2 mm provide secure mounting, while the 54.7 mm height accommodates the brake caliper assembly requirements.

DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction is designed to offer enhanced corrosion resistance through a specialized coating process. This coating helps protect the rotor surface from rust and environmental damage, which is particularly beneficial for vehicles operating in varied climates. The line focuses on maintaining rotor integrity and performance over time, making it suitable for vehicles such as the Buick Rainier, Chevrolet SSR, and GMC Envoy.

Applications and Problem Solving

  • Compatible with Buick Ascender, Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, and related models
  • Addresses rotor wear and thickness reduction issues
  • Helps reduce brake fade caused by overheating
  • Prevents corrosion-related rotor damage
  • Ensures proper fitment with six-bolt mounting pattern

Installation Notes and Tips

  • Verify rotor thickness before installation; replace if below 27.5 mm discard thickness
  • Ensure proper cleaning of hub surface before mounting
  • Torque bolts to manufacturer specifications for secure fitment
  • Inspect brake pads and calipers during rotor replacement
  • Break in new rotors according to vehicle manufacturer guidelines

Quality Assurance

Dynamite Friction rotors, including part number 604-48052, undergo rigorous quality control to meet industry standards. The DFC GEOSPEC Coated Rotor line includes corrosion-resistant coatings to extend service life. Warranty details vary by distributor and vehicle application; consult product documentation for specific coverage information.

BrandDynamite Friction
Part Number604-48052
PositionDFC GEOSPEC Coated Rotor, Front
Bolt Hole Diameter13.2
Bolt Hole Quantity6
Discard Thickness27.5
Height54.7
Inside Diameter79.2
Nominal Thickness29.1
Outside Diameter302
Solid Or Vented Type RotorVented

This part fits 24 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2009ChevroletTrailblazerLT4.2LL6FrontDFC GEOSPEC Coated Rotor
2009GMCEnvoy4.2LL6FrontDFC GEOSPEC Coated Rotor
2008ChevroletTrailblazerLT4.2LL6FrontDFC GEOSPEC Coated Rotor
2008ChevroletTrailblazerBase4.2LL6FrontDFC GEOSPEC Coated Rotor
2008GMCEnvoy4.2LL6FrontDFC GEOSPEC Coated Rotor
2008IsuzuAscenderFrontDFC GEOSPEC Coated Rotor
2007BuickRainier4.2LL6FrontDFC GEOSPEC Coated Rotor
2007ChevroletTrailblazerLT4.2LL6FrontDFC GEOSPEC Coated Rotor
2007ChevroletTrailblazerLS4.2LL6FrontDFC GEOSPEC Coated Rotor
2007ChevroletTrailblazerBFrontDFC GEOSPEC Coated Rotor
2007ChevroletTrailblazerAFrontDFC GEOSPEC Coated Rotor
2007ChevroletTrailblazerBaseFrontDFC GEOSPEC Coated Rotor
2007GMCEnvoy4.2LL6FrontDFC GEOSPEC Coated Rotor
2007IsuzuAscenderFrontDFC GEOSPEC Coated Rotor
2006BuickRainier4.2LL6FrontDFC GEOSPEC Coated Rotor
2006ChevroletSSRFrontDFC GEOSPEC Coated Rotor
2006ChevroletTrailblazerFrontDFC GEOSPEC Coated Rotor
2006ChevroletTrailblazerLT4.2LL6FrontDFC GEOSPEC Coated Rotor
2006ChevroletTrailblazerLS4.2LL6FrontDFC GEOSPEC Coated Rotor
2006ChevroletTrailblazerBFrontDFC GEOSPEC Coated Rotor
2006ChevroletTrailblazerAFrontDFC GEOSPEC Coated Rotor
2006ChevroletTrailblazerBaseFrontDFC GEOSPEC Coated Rotor
2006GMCEnvoy4.2LL6FrontDFC GEOSPEC Coated Rotor
2006IsuzuAscenderFront5 Passenger Vehicle; 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.