HomeBrake > Drums and RotorsDynamite Friction 604-40049 Disc Brake Rotor - Front
Part #: 604-40049

Dynamite Friction 604-40049 Disc Brake Rotor - Front

DFC GEOSPEC Coated Rotor, Front
8 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: Ram, ProMaster City
Easy Returns — Return within 60 days for a full refund
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Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-40049

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-40049 is engineered for reliable braking performance on Ram ProMaster City vehicles. This vented disc brake rotor is designed to meet the specific requirements of your vehicle, ensuring consistent stopping power and durability.

  • Compatible with Ram ProMaster City models
  • Part number 604-40049 for precise identification
  • Vented rotor design for improved heat dissipation
  • Coated surface to resist corrosion and extend rotor life
  • Dimensions: 305 mm outside diameter, 59.15 mm inside diameter
  • Thickness: Nominal 28 mm, discard thickness 25.5 mm
  • Five bolt holes with 13.3 mm diameter for secure fitment
  • Height of 45.8 mm for proper alignment and clearance

Detailed Product Description and Specifications

This Dynamite Friction disc brake rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade under heavy use. The rotor measures 305 mm in outside diameter and 59.15 mm inside diameter, with a height of 45.8 mm, ensuring compatibility with the Ram ProMaster City brake system. The nominal thickness of 28 mm provides a solid braking surface, while the discard thickness of 25.5 mm indicates when replacement is necessary to maintain safety and performance. The rotor includes five bolt holes, each with a diameter of 13.3 mm, allowing for secure mounting to the vehicle hub.

DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line from 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 like the Ram ProMaster City that may be exposed to varying weather conditions. The GEOSPEC coating contributes to longer rotor life and consistent braking performance over time.

Common Applications and Problem Solving

  • Replacement for worn or warped rotors on Ram ProMaster City
  • Improves braking consistency by reducing heat buildup
  • Addresses rotor corrosion issues with protective coating
  • Restores proper rotor thickness for safe braking
  • Ensures secure fitment with correct bolt hole specifications

Installation Notes and Tips

When installing the Dynamite Friction 604-40049 rotor, ensure the rotor surface is clean and free of debris before mounting. Verify that the bolt holes align correctly with the vehicle hub and torque bolts to manufacturer specifications. It is recommended to inspect brake pads and other related components during installation to maintain overall braking system integrity. Replacement should be considered once the rotor reaches the discard thickness of 25.5 mm.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC GEOSPEC Coated Rotor 604-40049 to meet industry standards for durability and performance. The coating process enhances corrosion resistance, contributing to the rotor's longevity. Please refer to Dynamite Friction's warranty policy for specific coverage details related to this part.

BrandDynamite Friction
Part Number604-40049
PositionDFC GEOSPEC Coated Rotor, Front
Bolt Hole Diameter13.3
Bolt Hole Quantity5
Discard Thickness25.5
Height45.8
Inside Diameter59.15
Nominal Thickness28
Outside Diameter305
Solid Or Vented Type RotorVented

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2022RamProMaster CityFrontDFC GEOSPEC Coated Rotor
2021RamProMaster CityFrontDFC GEOSPEC Coated Rotor
2020RamProMaster CityFrontDFC GEOSPEC Coated Rotor
2019RamProMaster CityFrontDFC GEOSPEC Coated Rotor
2018RamProMaster CityFrontDFC GEOSPEC Coated Rotor
2017RamProMaster CityFrontDFC GEOSPEC Coated Rotor
2016RamProMaster CityFrontDFC GEOSPEC Coated Rotor
2015RamProMaster CityFrontDFC 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.