MILITARY GRADE: Features heavy-duty internal components designed to withstand high vibration and harsh environmental conditions common in tactical field use.

Key Features

• ✔ Isolated Ground: Military spec wiring compliance
• ✔ J-180 Hinge Mount: Standard heavy-duty fitment
• ✔ IREF Design: Internal Regulator, External Fan
• ✔ 100A High Output: Reliable power for tactical gear

Technical Specs

Voltage	12V
Amperage	100A
Rotation	CW (Clockwise)
Series	Delco 27SI Type 100
Mounting	J-180 Hinge
Polarity	Isolated Ground

Make / System	Model / Application	Notes
AM General	HMMWV (Humvee) M998 Series	Standard 12V 100A Upgrade
GMC / Chevrolet	CUCV M1008, M1009, M1028	Commonly used in Dual Alt systems
Industrial	Heavy Duty/Military Tactical Gear	J180 Mount Applications

Is this suitable for a standard civilian pickup truck?

This is a heavy-duty J-180 mount alternator with isolated ground. While it fits the physical mount of many heavy engines, it is specifically designed for the military wiring of vehicles like the Humvee and CUCV. Professional installation is recommended to ensure correct ground termination.

How do I know if it is compatible?

We recommend checking your original part number against the cross-reference list. This unit replaces the common military Delco numbers 10459234 and 1105500.

Does it include the pulley?

This specific listing is for the alternator unit. Depending on your specific military configuration (V-belt or Serpentine), you may need to transfer your existing military pulley to this new unit.