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DuraGo BR900384 Disc Brake Rotor - Rear
| Brand | DuraGo BR900384 |
|---|---|
| Position | Rear |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 3.98 |
| Center Hole Diameter | 101 |
| Construction | Full Cast |
| Conventional Or Drum-In-Hat Type Rotor | Drum-In-Hat |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 0.41 |
| Discard Thickness | 10.5 |
| Material | Cast Iron |
| Mounting Bolt Hole Circle Diameter | 5.5 |
| Mounting Bolt Hole Circle Diameter | 139.7 |
| Mounting Bolt Hole Diameter | 0.54 |
| Mounting Bolt Hole Diameter | 13.8 |
| Mounting Bolt Hole Quantity | 6 |
| Nominal Thickness | 0.47 |
| Nominal Thickness | 12 |
| Outside Diameter | 12.28 |
| Outside Diameter | 312 |
| Overall Height | 2.68 |
| Overall Height | 68 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Solid |
| Fits | Hummer · 7 vehicles |
Cast iron construction. Full-cast rotor for dependable braking performance.
Non-directional surface. Promotes even pad contact and consistent stopping.
Drum-in-hat design. Combines rotor braking with integrated drum functionality.
Cross-references MAHLE 5704, Parts Authority PRT5609 and Raybestos Brakes 580358 for the same application. See all 9.
DuraGo BR900384 Rear Brake Rotor
The DuraGo BR900384 is a rear disc brake rotor built for specific Hummer applications, including the Hummer H3 and Hummer H3T. It uses full cast iron construction and a solid, non-directional brake surface for consistent braking performance in the rear axle position.
Key Features
- Part number BR900384 rear disc brake rotor
- Fits 2006-2010 Hummer H3, rear
- Fits 2009-2010 Hummer H3T, rear
- Cast iron, full cast construction
- Solid rotor design with non-directional brake surface
- Outside diameter: 12.28 in. (312 mm)
- Nominal thickness: 0.47 in. (12 mm)
- Discard thickness: 0.41 in. (10.5 mm)
- 6-bolt mounting pattern with 5.5 in. (139.7 mm) bolt circle
- Center hole diameter: 3.98 in. (101 mm)
Detailed Description
DuraGo manufactures this rotor as part of its brake drum and rotor program, using ISO-certified factory production to support fit, form, and function requirements. The BR900384 is a drum-in-hat style rear rotor with a 2.68 in. overall height, 6 mounting bolt holes, and a non-directional braking surface that supports even pad contact during service. For shoppers searching for a rear brake rotor for 2006-2010 Hummer H3 or 2009-2010 Hummer H3T, BR900384 provides the correct dimensional profile for those applications.
This part cross-references Raybestos Brakes (e.g., 580358) for the same application.
Common Repair Uses
- Rear brake pulsation caused by rotor wear or thickness variation
- Brake noise related to worn or uneven rotor surfaces
- Reduced braking consistency from a rotor at or near discard thickness
- Service replacement for rear brake maintenance on Hummer H3 and H3T models
Installation Notes and Tips
Verify rotor dimensions, bolt pattern, and hub fitment before installation. Clean the hub mounting surface thoroughly to help prevent runout concerns, and inspect rear pads, caliper hardware, and parking brake components during service. Measure rotor thickness after installation to confirm it remains within specification for the application.
Quality Assurance
DuraGo has more than 45 years of aftermarket manufacturing experience, and this rotor is produced in ISO-certified factories to meet fit, form, and function requirements. The BR900384 is built to the dimensional standards needed for the listed Hummer rear brake applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Hummer | H3 | Rear | — |
| 2010 | Hummer | H3T | Rear | — |
| 2009 | Hummer | H3 | Rear | — |
| 2009 | Hummer | H3T | Rear | — |
| 2008 | Hummer | H3 | Rear | — |
| 2007 | Hummer | H3 | Rear | — |
| 2006 | Hummer | H3 | Rear | — |
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