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Product Description

621 Series 120A Kit with MC-618 Regulator, T-Sensor, K6 Pulley, Single Foot & Mounting HardwareKit Includes: 621-120-K6 Alternator; MC-618 Regulator; Temperature Sensors; Mounting Hardware; 621-120-K6 Alternator: 120A, 12V, Spindle Mount (Single Foot), 1-2in, K6 Serpentine Pulley, Isolated Ground1" Motorola-Style Mounting; Typical for Westerbeke, Lehman, Hino & Pathfinder Engines2" Delco-Style Mounting; Typical for Volvo Penta (Gas & Diesel), John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power & other GM-based EnginesThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. - cis2:mm5mnJlm -Quick Guide (pdf)

Balmar 621-VUP-MC-120-K6 621 Series 120A Kit w/MC-614 Regulator, T-Sensor, K6 Pulley, Single Foot Mounting Hardware

$1028.99
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Brand Balmar

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Last Updated:
Aug 29, 2026 10:06 PM
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