JEGS 10165 Ford 1-Wire 100 amp GM 10Si Style Alternator with single groove v-belt belt pulley has a natural aluminum finish and only requires a 12-volt power source to operate. This direct bolt-in Motorcraft alternator replacement features an exclusive low cut-in of 880 engine RPM, allowing it to quickly charge without having to rev your engine like other units of its type that typically have a 1200 RPM cut-in to initiate the alternator charging circuit.

JEGS 555-10165 Ford 1-Wire Alternator Features:

• Simple 1-wire installation: connect one positive wire from the alternator to the battery, and you're done
• Motorcraft Upgrade
• 100 amp Output GM 10Si Style Alternator Designed to Fit Ford Applications
• Specifications: 100 amp output, 12-volt, internal regulator
• Manufactured with an exclusive low "cut in" of 880 engine rpm, which is much lower than any other alternator of its type to begin turning on and charging
• Internal Regulator
• 3/8 in. W x 2.330 in. O.D. Single Groove V-Belt Pulley with Cooling Fan without Baffle
• Adjusting Ear with 3/8 in.-16 Threads
• Incorporates a 3 in. Mounting Spool Like Original Ford Alternators
• Easy bolt-on no modifications required (Uses Existing Mounting Brackets)
• Natural finish for original look

JEGS 555-10165 Ford 1-Wire Alternator Notes:

• To help speed up your installation we recommend these JEGS wiring kits.
• High-Output Alternator Wiring Kit with 8 Gauge wire 555-10510
• Alternator Ground Wire kit with 10 gauge wire 555-10141

FAQ

What gauge wire do I need for a 100 amp alternator?

• For a 100 amp alternator, like the JEGS 10165 Ford 1-Wire Alternator, a minimum of 4-gauge wire is recommended. This ensures efficient power transfer, minimizing voltage drop and maximizing charging performance.

What is the difference between a one-wire alternator?

• The key difference lies in simplicity. The JEGS Ford 1-Wire Alternator, such as the 10165, streamlines installation with a single-wire setup. It eliminates the need for a separate voltage regulator and simplifies alternator wiring, making it a convenient choice for various applications.