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Engine Parts & Service - Alternators

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    $379.69
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    $311.99
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    Balmar Max Charge MC618 Multi-Stage Regulator w/o Harness - 12V [MC-618]

    Balmar
    Only 2 left!

    Max Charge MC618 Multi-Stage Regulator without Harness - 12VBalmar's MC-618 Regulator communicates with the SG200 Battery Monitor to provide infor...

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    $50.79
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    $41.99
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    $41.99

    Balmar Temperature Sensor Alternator - 80" Length [MC-TS-A80]

    Balmar
    3 in stock

    Temperature Sensor Alternator - 80" LengthIntended for longer runs when the standard 54" Alternator Temp Sensor (PN: MC-TS-A) is insufficient.This...

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    $904.69
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    $718.99
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    Balmar Alternator 120 Amp 12V 3.15" Dual foot Saddle Single K6 Pulley w/Isolated Grounding [60-120-K6]

    Balmar
    Only 1 left!

    Alternator 120 Amp 12V 3.15" Dual foot Saddle Single K6 Pulley with Isolated GroundingAlternator, 60 Series, 120A, 12V, Saddle Mount (Dual Foot), ...

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    $611.59
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    $539.99
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    Balmar Alternator 170 Amp, 12V Single Foot Internal Regulator K6 Pulley [XT-SF-170-IR]

    Balmar
    Only 2 left!

    Alternator 170 Amp, 12V Single Foot Internal Regulator K6 PulleyAlternator, XT Series, 170A, 12V, Spindle Mount (Single Foot), 1-2in, K6 Serpentin...

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    $1,183.99
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    $1,183.99

    Balmar Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-DF-170-J10-KIT]

    Balmar
    3 in stock

    Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley Regulator & Temp Sensor - 170A Kit - 12VBalmar offers a wide range of alternator power...

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    $1,183.99
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    $1,183.99

    Balmar Alternator Vortec K6 Serpentine Pulley Regulator Temp Sensor - 170A - 12V [XT-VT-170-K6-KIT]

    Balmar
    Only 1 left!

    Alternator Vortec K6 Serpentine Pulley Regulator & Temp Sensor - 170A - 12VBalmar offers a wide range of alternator power upgrades designed sp...

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    $47.49
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    $38.99
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    $38.99

    Balmar Temp Sensor Alternator - 54" [MC-TS-A]

    Balmar
    4 in stock

    Temp Sensor Alternator - 54"Temperature Sensor, Alternator - 54" LengthThis product may not be returned to the original point of purchase. Please...

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    $61.79
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    $50.99
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    Balmar Belt Buddy w/o Adjustment Arm [BBU]

    Balmar
    Only 2 left!

    Belt Buddy w/o Adjustment ArmUniversal Belt Buddy Mechanism;  for use with exising adjustment armsDoes not come with the Balmar Universal Adjustme...

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    $836.89
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    $836.89
    $663.99
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    $663.99

    Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V [621-100-SV]

    Balmar
    3 in stock

    621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12VFeatures: 100A 12V Spindle Mount (Single Foot) 1-2"  Single Deep Vee Pulley Isolate...

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    $43.09
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    $34.99
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    $34.99

    Balmar Universal Adjustment Arm [UAA]

    Balmar
    3 in stock

    Universal Adjustment ArmFeatures: This part number is for the “Arm Only”, It does not come with the Belt Buddy Adjustment Mechanism The Belt Buddy...

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    $34.99
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    $88.19
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    $88.19
    $72.99
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    $72.99

    Balmar Belt Buddy w/Universal Adjustment Arm [UBB]

    Balmar
    Only 1 left!

    Belt Buddy w/Universal Adjustment ArmTo utilize only the adjustment mechanism with an existing adjustment arm, purchase part number BBU.Caution:  ...

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    $315.45
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    $315.45
    $224.99
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    $224.99

    ARCO Marine Premium Replacement Alternator w/Multi-Groove Serpentine Pulley - 12V 65A [60060]

    ARCO Marine
    4 in stock

    Premium Replacement Alternator with Multi-Groove Serpentine Pulley - 12V & 65AReplacement alternator that will fit late model Mercruiser, 12 V...

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    $315.45
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    $315.45
    $224.99
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    $269.93
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    $269.93
    $188.99
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    $188.99

    ARCO Marine Premium Replacement Alternator w/65mm Multi-Groove Pulley - 12V 70A [20800]

    ARCO Marine
    3 in stock

    Premium Replacement Alternator with 65mm Multi-Groove Pulley - 12V 70AReplacement alternator that will fit Mercruiser 4.3L - 8.2L, 1998-Up, 12 Vol...

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    $269.93
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    $269.93
    $188.99
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  • Save $231.90 Save $0.00
    $1,124.89
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    $1,124.89
    $892.99
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    $892.99

    Balmar Kit 621 Series 100A Single FT Alt MC Reg T Sensor [621-VUP-MC-100-SV]

    Balmar
    4 in stock

    Kit 621 Series 100A Single FT Alt MC Reg T SensorKit Includes: 621-100-SV Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware621-...

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    $892.99
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    $1,648.90
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    $1,427.80
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    $1,427.80

    ARCO Marine Zeus 24V 7kW 3.15 Alternator w/Isolated Ground [4501]

    ARCO Marine
    Only 2 left!

    Zeus 24V 7kW 3.15 Alternator with Isolated GroundThe ARCO Zeus 24v 7kW alternator generates extremely high amperage at cruising and higher RPMs. T...

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    $521.01
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    $521.01
    $367.99
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    $367.99

    ARCO Marine Premium Replacement Outboard Alternator w/Multi-Groove Pulley - 12V 50A [20850]

    ARCO Marine
    Only 1 left!

    Premium Replacement Outboard Alternator with Multi-Groove Pulley - 12V 50AReplacement alternator that will fit 1.5L & 3.0L Mercury Outboard, 1...

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    $521.01
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    $521.01
    $367.99
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    $689.49
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    $689.49
    $661.99
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    $661.99

    Balmar Pulley Kit f/Yanmar 3JH2-TE, 3JH2-E [48-YSP-3JH-C]

    Balmar
    3 in stock

    Pulley Kit for Yanmar 3JH2-TE, 3JH2-EAltMount® Serpentine Pulley Conversion Kit for Yanmar Diesel EnginesYanmar Engines Covered: 3JH2-TE, 3JH2-EKi...

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    $661.99
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  • Save $385.00 Save $0.00
    $2,528.90
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    $2,528.90
    $2,143.90
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    $2,143.90

    ARCO Marine Zeus A8000-48V 8kW 3.15 Alternator w/Isolated Ground (Common Rail) [4602]

    ARCO Marine
    4 in stock

    Zeus A8000-48V 8kW 3.15 Alternator with Isolated Ground (Common Rail)The ARCO Zeus A8000-48V alternator turns on at lower RPMs, runs cooler, and p...

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    $2,143.90
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    $1,249.60
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    $1,249.60
    $1,096.70
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    $1,096.70

    ARCO Marine Zeus A275L J180 4" Alternator w/Isolated Ground Terminal Block [4023]

    ARCO Marine
    Only 2 left!

    Zeus A275L J180 4" Alternator with Isolated Ground & Terminal BlockThe highest power output alternator in its size/class. Features: Engineered...

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    $1,096.70
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    $999.90
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    $999.90
    $877.80
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    $877.80

    ARCO Marine Zeus A225S 3.15 Alternator w/Isolated Ground Terminal Block [4011]

    ARCO Marine
    3 in stock

    Zeus A225S 3.15 Alternator with Isolated Ground & Terminal BlockThe highest power output alternator in its size/class. Features: Engineered fo...

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    $999.90
    $877.80
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    $877.80
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    $340.82
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    $340.82
    $234.99
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    $234.99

    ARCO Marine Premium Replacement Alternator w/50mm Multi-Groove Pulley [20815]

    ARCO Marine
    Only 2 left!

    Premium Replacement Alternator with 50mm Multi-Groove PulleyReplacement alternator that will fit Mercruiser 4.3L-6.2L, 12 Volt, 70 AMP, Internal F...

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    $340.82
    $234.99
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    $689.49
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    $689.49
    $661.99
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    $661.99

    Balmar Yanmar Pulley Kit f/4JH, 4JHE, -TE, -HTE, -DTE [48-YSP-4JH-F]

    Balmar
    3 in stock

    Yanmar Pulley Kit for 4JH, 4JHE, -TE, -HTE, -DTEAltMount® Serpentine Pulley Conversion Kit for Yanmar Diesel EnginesYanmar Engines Covered: 4JH, 4...

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    $689.49
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    $689.49
    $661.99
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    $661.99
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    $1,648.90
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    $1,648.90
    $1,427.80
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    $1,427.80

    ARCO Marine Zeus 24V 4kW Low Turn On (LTO) 1"-2" Single Foot Alternator w/Isolated Ground [4405]

    ARCO Marine
    Only 2 left!

    Zeus 24V 4kW Low Turn On (LTO) 1"-2" Single Foot Alternator with Isolated GroundThe ARCO Zeus 24v 4kW LTO alternator turns on at lower RPMs, runs ...

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    $1,648.90
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    $1,648.90
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  • Save $362.70 Save $0.00
    $1,763.69
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    $1,763.69
    $1,400.99
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    $1,400.99

    Balmar Alternator 250 AMP Kit 12V 3.15" Dual Foot Saddle K6 Pulley Regulator Temp Sensor [XT-CR-250-K6-KIT]

    Balmar
    Only 2 left!

    Alternator 250 AMP Kit 12V 3.15" Dual Foot Saddle K6 Pulley Regulator & Temp SensorKit Includes: XT-CR-250-K6 Alternator, MC-618 Regulator, Te...

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    $1,763.69
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    $1,763.69
    $1,400.99
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