Quicksilver, 8M6007488 Alternator 12-Volt/90 Amp

Description

Quicksilver 8M6007488 is a 12-volt alternator with 90 amps, developed for John Deere industrial and marine engines. It ensures efficient charging in demanding operating environments and is compatible with several OEM alternators.

• Brand: Quicksilver
• Weight: 5.02 kg
• Package dimensions: Dimensions: 18 cm × 19 cm × 22 cm | Gross weight: 5.02 kg

Quicksilver 8M6007488 is a high-performance 12-volt alternator with 90 amps, specifically designed for John Deere industrial and marine engines with Denso-based charging configurations. The alternator is developed to deliver a stable and efficient charging current in environments where vibration, high operating hours, and corrosion place high demands on component quality. The unit replaces a range of OEM alternators, including DENSO 102211-1180J, N400-5209, as well as John Deere RE500227 and Lester 12474, ensuring broad compatibility and easy replacement without the need for mechanical modifications. The internal voltage regulator ensures a precise and controlled voltage profile that supports modern electrical systems such as engine management, sensors, cooling systems, and instrumentation. The design uses corrosion-resistant surfaces as well as coated fans and pulleys, providing increased durability during operation in both industrial and marine environments. The alternator's electromechanical design includes high-efficiency winding technology, robust high-current diodes, and improved heat dissipation, ensuring stable performance even at high RPM and during extended load periods. Its compact form factor makes it suitable for installation in engine compartments with limited space, and its OEM-oriented geometry ensures correct belt alignment and vibration stability. The technical design reduces the risk of voltage drop, battery wear, and thermal faults, and its 90A capacity makes it suitable for machines with larger electrical consumers and expanded energy systems. The alternator is therefore a reliable choice for agricultural equipment, industrial machinery, and marine gensets, where continuous and efficient power supply is critical.

Key points:

• 90A 12V alternator for John Deere with Denso system.
• Replaces OEM numbers such as DENSO 102211-1180J & John Deere RE500227.
• Corrosion-resistant construction with coated hardware.
• Internal regulator ensures precise and stable charging current.
• Designed for industrial and marine use with high vibration resistance.

• Long service life in demanding operating environments.
• Stable voltage profile minimizes the risk of system faults.
• High compatibility and easy installation without modification.
• Efficient heat dissipation ensures stable performance.
• Ideal for engines with high electrical demand.