Federal Military Parts (763) 310-9340
Humvee Up-Armored Heavy 12" Solid Brake Rotor 12.1K GVW 12469425 NSN 2530-01-461-4732
Normaler Preis
15.000 DJF
Normaler Preis
Verkaufspreis
15.000 DJF
Grundpreis
pro
Versand wird beim Checkout berechnet
Verfügbarkeit für Abholungen konnte nicht geladen werden
Item Description
Item: HMMWV Up-Armored Heavy Duty 12-Inch Solid Brake Rotor (12.1K GVW)
Condition: Brand New Aftermarket
Condition: Brand New Aftermarket
Heavy-Duty 12" Solid Inboard Disc Brake Rotordesigned specifically for military HMMWV (Humvee) Up-Armored configurations and Expanded Capacity Vehicles (ECV). Engineered to withstand the extreme weight and operational demands of combat-loaded tactical vehicles, this thick, solid-cast steel rotor provides dependable stopping power under severe conditions.
This is an inboard differential-mounted rotor that functions seamlessly on both front and rear axle positions.
Cross-Reference Part Numbers & NSNs
To guarantee an exact match for your vehicle or military fleet, this item cross-references with the following identifiers:
- National Stock Number (NSN): 2530-01-461-4732 (2530014614732)
- AM General OE Part Number: 12469425
- Alternate Manufacturer Part Numbers: EX4857, 78-882104, 13375503K, 13375500
Compatible Vehicle Models
This 12-inch heavy-duty solid rotor is built exclusively for the 12,100 lb Gross Vehicle Weight (12.1K GVW) chassis. It is completely compatible with the following military Humvee model numbers:
M1113, M1114, M1151, M1151A1, M1152, M1152A1, M1165, M1165A1, M1167
M1113, M1114, M1151, M1151A1, M1152, M1152A1, M1165, M1165A1, M1167
(Note: Please confirm your vehicle requires the 12" setup. Standard, unarmored 10K GVW Humvees utilize a smaller 10.5" vented rotor.)
When Do You Need to Replace Your Brake Rotors?
Brake rotors endure immense friction and heat. You should replace this rotor immediately if you or your maintenance crew notice any of the following warning signs:
- Vibration or Pulsing: If the brake pedal or steering wheel chatters or pulses violently when applying pressure, the rotor is likely warped from overheating.
- Severe Metal Grinding: If your brake pads wear down completely to the backing plates, the resulting metal-on-metal contact will score deep grooves into the disc surface, destroying the rotor instantly.
- Visible Cracking or Heat Spots: Inspect the face of the rotor. If you observe deep surface grooves, a heavy outer rim lip, cracks running through the metal, or dark blue/black hot spots, the steel's structural integrity has failed.
- Dropping Below Minimum Thickness: The absolute threshold for safety is mechanical measurement. If a micrometer shows the thickness is at or below the stamped limit on the hub face (Minimum Thickness: 2.76 inches / ~70mm nominal class parameters depending on the specific contract stamping), it is worn out and must be replaced.
