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AM General HMMWV Humvee Brake Rotor Vented 12" ECV 12.1K M1151 M1152 2530-01-567-0893
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25.900 DJF
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Product Description
Upgrade or repair your heavy-duty utility vehicle with this premium 12-inch Dual Vented Disc Brake Rotor. Manufactured to meet strict military specifications, this heavy-duty rotor is engineered for superior heat dissipation, reduced brake fade, and maximum stopping power under extreme tactical or off-road conditions.
Whether you are restoring a military surplus vehicle or maintaining a rugged commercial rig, this 12.08" dual-vented rotor is a direct OEM-quality replacement. It features an advanced vented design that maximizes airflow, keeping your braking system cool during heavy towing, steep descents, or high-payload operations.
Vehicle Compatibility & Application
This 12-inch vented brake rotor is designed specifically for the AM General HMMWV (Humvee) Expanded Capacity Vehicle (ECV) 12.1K Series and compatible commercial variants. It is a direct fit for every model number that uses this item, including:
M1113, M1114, M1151, M1151A1, M1152, M1152A1, M1165, M1165A1, M1167, Hummer H1, Hummer H1 Alpha
Technical Specifications & Cross-References
- National Stock Number (NSN): 2530-01-567-0893 (2530015670893)
- AM General OE Part Numbers: 6034965, R6034965
- Wilwood Part Number: TW0893
- Other Interchange Part Numbers: Z-160-9535, 5290BEM, 456720021909
- Rotor Diameter: 12.08 inches (Approx. 12")
- Rotor Thickness: 1.01 inches
- Rotor Style: Dual Vented / Vented Rotor ECV 300K Series
- Weight: Approximately 8.0 lbs
Signs It Is Time to Replace Your Military Humvee Rotors
Because Military Humvees and Hummer H1s are incredibly heavy vehicles—often carrying heavy armor, gear, or trailers—their inboard braking systems face immense stress. You will know it is time to install new rotors in your military Humvee if you experience any of the following warning signs:
- Excessive Brake Vibration or Pulsing: If you feel a distinct pulsing sensation through the brake pedal or a shuddering in the steering wheel when slowing down, your rotors are likely warped from excessive heat.
- Loud Squealing or Metallic Grinding: High-pitched squeals can mean your brake pads are worn down, but a harsh metallic grinding sound means the pads have completely eroded and are carving deep, irreversible grooves into the rotor surface.
- Visible Cracks or Hot Spots: Inspect the surface of the disc. Because these vehicles generate high thermal loads, look closely for small hairline heat cracks on the friction surface or deep blue/purple discoloration (hot spots), which compromise the structural integrity of the metal.
- Thickness Below Minimum Spec: Use a micrometer to measure the rotor. If the thickness has been worn down past the manufacturer's stamped minimum discard thickness, the rotor can no longer safely dissipate heat and must be replaced immediately.