Part Number: 84254289
Part Name: Alternator
Voltage / Output: 12V / 120A
Brand: CNH Original (Genuine)
Category: Electrical System – Charging Components
The 84254289 Alternator is a CNH Genuine high-output charging unit engineered for Case 580 series backhoe loaders. Designed to meet modern electrical demands, it provides stable and continuous power to the battery and all onboard electrical systems, ensuring reliable machine performance in demanding jobsite conditions.
CASE 580 N
CASE 580 Super N
Designed for 12-volt electrical systems
Suitable for machines with high electrical load requirements
While the engine is running, the alternator converts mechanical energy into electrical energy to support:
Battery charging system
Engine Control Unit (ECU)
Lighting and signal systems
Instrument panel and sensors
Cabin and auxiliary electrical accessories
With a 120-ampere output, this alternator maintains stable voltage even when multiple electrical systems are operating simultaneously, supporting long working hours and heavy-duty usage.
CNH Original Genuine Alternator
High-output 12V / 120A capacity
Stable voltage regulation for sensitive electronics
Efficient cooling and heat dissipation
Heavy-duty internal bearings and components
Direct OEM replacement – no modification required
Long service life in harsh construction environments
Direct fit with factory starter–alternator mounting
Correct belt and pulley alignment maintained
Recommended checks during installation:
Drive belt condition
Electrical connectors
Battery and grounding points
Weak or no battery charging
Warning light on instrument panel
Dim or flickering lights
Voltage fluctuation affecting ECU
Difficulty starting the engine
Disconnect battery before installation
Ensure correct belt tension after fitting
Inspect wiring and terminals regularly
Replace alternator if charging output becomes unstable
Construction and earthmoving
Utility and infrastructure works
Road maintenance
Continuous daily operation with high electrical demand
The 84254289 Alternator is a CNH Genuine 12V, 120A charging unit developed for Case 580 N and Case 580 Super N backhoe loaders. Manufactured to strict OEM standards, it delivers consistent electrical output, stable voltage regulation, and dependable performance. This alternator ensures all electrical and electronic systems operate efficiently, even during extended operation in tough working environments.
**84254289 Alternator**Ϊ CNH ԭƷ 12V / 120A ϵͳ Case 580 N Case 580 Super N ھװػ÷ڷתʱеתΪܣΪؼϵͳṩȶĵȷڸǿȡʱʩпɿС
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