The Sparex S.42282 12V 70A Alternator provides a dependable power supply for tractors and machinery, ensuring stable voltage output and reliable electrical performance under demanding conditions. Designed to maintain optimal charging efficiency, it supports lights, instruments, and auxiliary systems for consistent operation in all environments.
This unit features a single-groove pulley with a 72mm diameter, delivering strong output and smooth belt engagement. Built for 12-volt systems with 70 amps of output, the alternator ensures high charging capacity for modern tractors with multiple electrical loads.
Produced by Sparex, a globally trusted supplier of agricultural replacement parts, this alternator meets OEM specifications for brands including Massey Ferguson, Ford/New Holland, Case IH, JCB, Valtra, and more. OEM references include 84530361, 3582821R1, LRA958, and E7NN10B376BB, guaranteeing OEM-grade fit, performance, and reliability.
Suitable for a wide range of machinery such as Massey Ferguson 390, JCB 3CX, Case IH 4230, Valtra 6400, and Ford 7610, this alternator is ideal for farmers, service engineers, and equipment operators requiring a reliable charging solution for high-demand electrical systems.
Key Features
?? High-performance 12V, 70A alternator for dependable power output
?? Single-groove pulley ( 72mm) ensures efficient belt drive operation
?? OEM-quality replacement matching original fit and performance
?? Built for durability with corrosion-resistant casing and components
?? Compatible with leading brands including Massey Ferguson, JCB, and Valtra
?? Designed for easy installation and long-term reliability
?? Perfect for: Agricultural tractors, construction machinery, and heavy-duty electrical system maintenance.
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