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Collection:

Electrical - Alternators

119 products
16% Off
Regular price $944.99
Sale price $944.99
Regular price $1,124.89
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Kit 621 Series 100A Single FT Alt MC Reg T SensorKit Includes: 621-100-SV Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware621-100-SV Alternator: 100A, 12V, Spindle Mount (Singl...
Regular price $689.49
Sale price $689.49
Regular price $0.00
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Pulley Kit for Yanmar 2GM20-F, 3GM30-F, 3GM-FAltMount® Serpentine Pulley Conversion Kit for Yanmar Diesel EnginesYanmar Engines Covered: 3GM30-F, 3GM-FKit Includes: Three Ten-Groove (J10) Pulleys,...
16% Off
Regular price $944.99
Sale price $944.99
Regular price $1,124.89
Unit price
per 
Alternator 100 AMP Kit 12V 3.15" Dual Foot Saddle J10 Pulley Regulator & Temp SensorKit Includes: a 60-100-J10 Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware60-100-J10 Al...
16% Off
Regular price $92.99
Sale price $92.99
Regular price $110.29
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Belt Buddy with Universal Offset Adjustment Arm (UAA2)Belt Buddy Kit; Includes the Universal Adjustment Arm (UAA2) with a 1/2" offset for mounting applications which require an offset to the alter...
Regular price $855.99
Sale price $855.99
Regular price $0.00
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Lehman Serp Pulley KitAltMount®Serpentine Pulley Conversion Kit for Ford/Lehman EnginesFord/Lehman Engines Covered: FL80, FL120Kit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 55" Circumfere...
16% Off
Regular price $1,023.99
Sale price $1,023.99
Regular price $1,219.39
Unit price
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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 621-1...
15% Off
Regular price $83.99
Sale price $83.99
Regular price $99.29
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Signal Stabilizer for TachometerFor use with AT-Series Alternators when the Tachometer does not provide 3-pole alternator output recognition.This product may not be returned to the original point ...
16% Off
Regular price $551.99
Sale price $551.99
Regular price $657.29
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Regulator Kit for Valeo with MC-618Balmar's MC-618 Regulator communicates with the SG200 Battery Monitor to provide information to the SG200 Color Display and Smartphone App.  Now you can see how ...
15% Off
Regular price $42.99
Sale price $42.99
Regular price $50.79
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Temperature Sensor Alternator - 80" LengthIntended for longer runs when the standard 54" Alternator Temp Sensor (PN: MC-TS-A) is insufficient.This product may not be returned to the original point...
16% Off
Regular price $337.99
Sale price $337.99
Regular price $402.69
Unit price
per 
Max Charge MC-618 Regulator 12V with Harness Multi-StageThe MC-618-H premium 12-volt multi-stage voltage regulator provides the ultimate in charging safety and control. Includes wiring harness. Fe...
15% Off
Regular price $55.99
Sale price $55.99
Regular price $66.19
Unit price
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Temp Sensor Battery - 30'Temperature Sensor, Battery - 30' LengthThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or con...
Regular price $689.49
Sale price $689.49
Regular price $0.00
Unit price
per 
Pulley Kit, Yanmar 4JH4-HTE-TE-DTEThe AltMount® Serpentine Pulley Conversion Kit provides an easily installed solution to provide greater load transfer and reduce engine noise and vibration. While...
Regular price $689.49
Sale price $689.49
Regular price $0.00
Unit price
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Pulley Kit for Yanmar 4LH-AAltMount®Serpentine Pulley Conversion Kit for Yanmar Diesel EnginesYanmar Engines Covered: 4LH-AKit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 47″ Circumference ...
Regular price $689.49
Sale price $689.49
Regular price $0.00
Unit price
per 
Pulley Kit for Yanmar 3JH2-TE, 3JH2-EAltMount® Serpentine Pulley Conversion Kit for Yanmar Diesel EnginesYanmar Engines Covered: 3JH2-TE, 3JH2-EKit Includes: Three Ten-Groove (J10) Pulleys, Two J1...
16% Off
Regular price $1,023.99
Sale price $1,023.99
Regular price $1,219.39
Unit price
per 
Alternator 120 AMP 12V 3.15" Dual Foot Saddle K6 Pulley Regulator & Temp SensorKit Includes: a 60-120-K6 Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware60-120-DV Alternato...
16% Off
Regular price $1,023.99
Sale price $1,023.99
Regular price $1,219.39
Unit price
per 
Alternator 120 AMP Kit 120V 3.15" Dual Foot Saddle J10 Pulley Regulator & Temp SensorKit Includes: a 60-120-J10 Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware60-120-J10 A...
39% Off
Regular price $16.99
Sale price $16.99
Regular price $27.99
Unit price
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Alternator Temperature SensorWhen using the Alpha Pro in combination with non-Mastervolt alternators, this alternator temperature sensor may offer additional protection against over heating.
Regular price $689.49
Sale price $689.49
Regular price $0.00
Unit price
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Pulley Kit for Yanmar 3JH5, 3JH4-E, 4JH4-E, 4JH5, 4JH5-EAltMount® Serpentine Pulley Conversion Kit for Yanmar Diesel EnginesYanmar Engines Covered: 3JH5, 3JH4-E, 4JH4-E, 4JH5Kit Includes: Three Te...
15% Off
Regular price $14.45
Sale price $14.45
Regular price $17.00
Unit price
per 
2M Extension Cable for IP65 ChargersThe 2 meter extension cable is an accessory of the Blue Smart IP65 Charger with DC connector.Warranty InfoWARNING: This product can expose you to chemicals whic...
16% Off
Regular price $228.99
Sale price $228.99
Regular price $272.19
Unit price
per 
Centerfielder II 12/24V with Wires - 2 Engines, 1 BankCenterfielder II, 12/24V, with WiresFor Managing Twin Engine Charging to a Single Battery BankThis product may not be returned to the original...
16% Off
Regular price $759.99
Sale price $759.99
Regular price $904.69
Unit price
per 
Alternator 120 Amp 12V 1-2" Single Foot Single K6 Pulley with Isolated GroundingAlternator, 621 Series, 120A, 12V, Spindle Mount (Single Foot), 1-2in, K6 Serpentine Pulley, Isolated Ground 1″ Moto...
16% Off
Regular price $54.99
Sale price $54.99
Regular price $65.09
Unit price
per 
Universal Adjustment Arm - OffsetUniversal Adjustment Arm for the Belt Buddy with a 1/2″ offset for certain mounting applications which require an offset. This part number is for the “Arm Only”, I...
Regular price $689.49
Sale price $689.49
Regular price $0.00
Unit price
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Pulley Kit for Yanmar 4JH3-TE, 4JH3-HTEAltMount®Serpentine Pulley Conversion Kit for Yanmar Diesel EnginesYanmar Engines Covered: 4JH3, -TE, -THEKit Includes: Three Ten-Groove (J10) Pulleys, Two J...
4% Off
Regular price $586.99
Sale price $586.99
Regular price $611.59
Unit price
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Alternator 170 Amp, 12V Single Foot Internal Regulator K6 PulleyAlternator, XT Series, 170A, 12V, Spindle Mount (Single Foot), 1-2in, K6 Serpentine Pulley, Case Ground1″ Motorola-Style Mounting;  ...
16% Off
Regular price $1,252.99
Sale price $1,252.99
Regular price $1,490.69
Unit price
per 
Alternator 1-2" Single Foot Dual V Pulley Regulator & Temp Sensor - 170A Kit - 12VBalmar offers a wide range of alternator power upgrades designed specifically for marine industry applications...
16% Off
Regular price $961.99
Sale price $961.99
Regular price $1,143.99
Unit price
per 
Alternator 1-2" Single Foot J10 Serpentine Pulley - 170A - 12VBalmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high r...
16% Off
Regular price $961.99
Sale price $961.99
Regular price $1,143.99
Unit price
per 
Alternator 1-2" Single Foot K6 Serpentine Pulley - 170A - 12VBalmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high re...
16% Off
Regular price $1,252.99
Sale price $1,252.99
Regular price $1,490.69
Unit price
per 
Alternator 1-2" Single Foot K6 Serpentine Pulley Regulator & Temp Sensor - 170A Kit - 12VBalmar offers a wide range of alternator power upgrades designed specifically for marine industry appli...
16% Off
Regular price $1,252.99
Sale price $1,252.99
Regular price $1,490.69
Unit price
per 
Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley Regulator & Temp Sensor - 170A Kit - 12VBalmar offers a wide range of alternator power upgrades designed specifically for marine industr...
16% Off
Regular price $961.99
Sale price $961.99
Regular price $1,143.99
Unit price
per 
Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley - 170A - 12VBalmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs ...
16% Off
Regular price $961.99
Sale price $961.99
Regular price $1,143.99
Unit price
per 
Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley - 170A - 12VBalmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs h...
16% Off
Regular price $238.99
Sale price $238.99
Regular price $284.29
Unit price
per 
Digital Duo Charge - 12/24VThe Digital Duo Charge (DDC-12/24) provides a “hands off” solution for charging two battery banks without the use of problematic isolators or manual battery switches. Du...
16% Off
Regular price $35.99
Sale price $35.99
Regular price $43.09
Unit price
per 
Universal Adjustment ArmFeatures: This part number is for the “Arm Only”, It does not come with the Belt Buddy Adjustment Mechanism The Belt Buddy Mechanism which goes with the UAA is part number ...
16% Off
Regular price $271.99
Sale price $271.99
Regular price $323.79
Unit price
per 
ARS Multi-Stage Regulator w/Harness - 12VHigh output alternators are an important part of your system for battery care, but they are definitely not the only part.  Without proper voltage regulatio...
15% Off
Regular price $74.99
Sale price $74.99
Regular price $88.19
Unit price
per 
Belt Buddy w/Universal Adjustment ArmTo utilize only the adjustment mechanism with an existing adjustment arm, purchase part number BBU.Caution:  This approach sacrifices some “travel” in the exis...
16% Off
Regular price $702.99
Sale price $702.99
Regular price $836.89
Unit price
per 
60 Series Alternator - Saddle Mount(Dual Foot) - 100A - 12VFeatures: 100A 12V Saddle Mount (Dual Foot) 3.15"  Single Deep Vee Pulley Isolated Ground Hitachi-Style Mounting; Typical for Yanmar, Wes...
16% Off
Regular price $49.99
Sale price $49.99
Regular price $59.59
Unit price
per 
Temp Sensor Battery - 20'Temperature Sensor, Battery - 20' LengthThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or co...
16% Off
Regular price $702.99
Sale price $702.99
Regular price $836.89
Unit price
per 
621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12VFeatures: 100A 12V Spindle Mount (Single Foot) 1-2"  Single Deep Vee Pulley Isolated Ground 1″ Motorola-Style Mounting;  Typical for ...
16% Off
Regular price $51.99
Sale price $51.99
Regular price $61.79
Unit price
per 
Belt Buddy w/o Adjustment ArmUniversal Belt Buddy Mechanism;  for use with exising adjustment armsDoes not come with the Balmar Universal Adjustment Arm (UAA).Caution:  This approach sacrifices so...