SKU: TFS7078NG
MPN: 7078NG
The TUFF-STUFF Ford Alternator O.E. Small Case 100 amp is a high-output replacement alternator engineered for Ford vehicles requiring external voltage regulation. Rated at 100 amperes at 12 volts, this unit delivers the electrical capacity needed for modern engine loads while maintaining OEM-spec form and mounting compatibility. The aluminum case with black powder coat finish resists corrosion and withstands underhood thermal cycles common to extended driving and demanding use.
Built as a small-case design, this alternator integrates into tight engine bays without requiring bracket modifications or clearance rework. The single V-belt pulley configuration pairs directly with OEM serpentine belt systems, ensuring straightforward installation on compatible Ford platforms. At 13.35 pounds and measuring 8.3 × 7.9 × 8.9 inches, the unit fits within factory mounting constraints while the external regulator design allows flexible wiring integration for vehicles with custom or restored electrical systems. The 100-amp output supports fuel injectors, ignition systems, power steering pumps, and auxiliary accessories without voltage sag during sustained operation.
This alternator suits restoration projects, engine swaps, and replacement scenarios where OEM electrical performance is required without full harness redesign. Mechanics working on Ford vehicles appreciate the small-case form factor for efficiency in compact engine compartments and the reliability of the external regulator approach for vehicles with original or vintage electrical architectures. Part number 7078NG delivers proven output consistency across varied driving conditions and electrical demand profiles.
The 100-amp class represents the industry standard for light-duty to mid-duty Ford applications where baseline charging meets typical accessory loads. TUFF-STUFF alternators are sourced for warranty coverage and field reliability, making this unit a dependable core replacement for drivers and technicians seeking OEM-equivalent performance.
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