Engine Parts & Service

621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12VFeatures:100A12VSpindle Mount (Single Foot)1-2" Single Deep Vee PulleyIsolated Ground1″ Motorola-Style Mounting;  Typical for Westerbeke, Lehman, Hino & Pathfinder...

60 Series Alternator - Saddle Mount(Dual Foot) - 100A - 12VFeatures:100A12VSaddle Mount (Dual Foot)3.15" Single Deep Vee PulleyIsolated GroundHitachi-Style Mounting; Typical for Yanmar, Westerbeke, Lehman & Perkins-Sabre EnginesThis product may...

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. Balmar installs high-reliability bearings, robust...

Alternator 3.15" Dual Foot Saddle Dual V Pulley Regulator & Temp Sensor - 170A Kit - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability bearings,...

Zeus 24V 7kW N62 Alternator with Clutch Pulley & Zeus High-Energy Alternator RegulatorZeus 24V 7kW N62 Alternator with Clutch PulleyThe ARCO Zeus 24V 7kW alternator generates extremely high amperage at cruising and higher RPMs. This alternator...

Zeus A225S J-180 3.15" Alternator with Terminal Block & Zeus High-Energy Alternator RegulatorZeus A225S J-180 3.15" Alternator with Terminal BlockThe highest power output alternator in its size/class. Features:Engineered for High Energy...

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

Alternator 120 Amp 12V 3.15" Dual foot Saddle Single K6 Pulley with Isolated GroundingAlternator, 60 Series, 120A, 12V, Saddle Mount (Dual Foot), 3.15in, K6 Serpentine Pulley, Isolated Ground Hitachi-Style Mounting; Typical for Yanmar, Westerbeke,...

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;  Typical for Westerbeke, Lehman, Hino &...

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 high reliability bearings, robust rectifier diodes and...

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 industry applications. Balmar installs high reliability...

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 Ten-Groove (J10) Pulleys, Two J10, 44.5″...

Bolt Kit - Mount N62 Alternator to Mercedes Supplied N62 BracketThe ARCO Marine TAK210 is a specialized bolt kit designed to mount an ARCO Zeus High Output Alternator (specifically an N62 type) onto a factory-supplied Mercedes-Benz N62 bracket.

Crankshaft Locking Tool – MB Sprinter 2.0L RWD OM654, 2023+The ARCO MK-CLT5381 Crankshaft Locking Tool is a precision-engineered service tool designed specifically for the latest Mercedes-Benz Sprinter 2.0L RWD (OM654 engine, 2023 and newer). This...

Mounting & Bracket Kit for High Output Alternators - Ford Transit 3.5LGMK 3T - Transit Style - Ford Transit 3.5L ECO Boost V6

Mounting Kit for MB Sprinter 2.0LARCO Marine mounting kit specifically for the MB Sprinter 2.0L.

Replacement Harness Kit for AZ1000 Alternator Regulator with Temp SensorsSpecifications:Specifically for AZ1000 Alternator Regulator with Temp Sensors

Replacement Harness Kit for AZ1000X Alternator Regulator with Temp SensorsSpecifications:Specifically for AZ1000X Alternator Regulator with Temp Sensors

Replacement Thermistor/Temperature Sensor for Zeus Bluetooth Regulator - 15'Specifications:Specifically for Zeus Bluetooth RegulatorLength: 15'

Replacement Tilt Trim Motor for Yamaha 6KA-43880Fits Yamaha 200-300HP, 2020 – present, 4-Stroke engines, 2-wire connection, 3-bolt mount, Includes O-ring, Ring Terminal Ends.Replaces Part Numbers:YAMAHA 6KA-43880-00-00YAMAHA 6KA-43880-01-00YAMAHA...

Zeus A115/3500W 24V HD High Output Alternator - Pad MountARCO Zeus Heavy Duty Alternator is engineered for maximum output and extended-duty performance in demanding marine and diesel applications. Delivering the highest power output in its class,...

Zeus A115/3500W 24V HD Hight Output Alternator - J180 MountARCO Zeus Heavy Duty Alternator is engineered for maximum output and extended-duty performance in demanding marine and diesel applications. Delivering the highest power output in its class,...

Zeus A220/3000W 12V HD High Output Alternator - J180 MountARCO Zeus Heavy Duty Alternator is engineered for maximum output and extended-duty performance in demanding marine and diesel applications. Delivering the highest power output in its class,...

Zeus A220/3000W 12V HD High Output Alternator - Pad MountARCO Zeus Heavy Duty Alternator is engineered for maximum output and extended-duty performance in demanding marine and diesel applications. Delivering the highest power output in its class,...

Zeus A225OB-12V High Output Outboard Alternator Engineered KitKit includes everything needed for Verado applications: alternator, alternator positive fuse link wire, alternator ground wire, battery sense wire, and OEM replacement alternator belt.The...

Zeus A275L Transit Alternator with Terminal BlockHigh Output / High Amperage Alternator: The Highest Power Output in Its Class.Features:Replace your noisy generator!Engineered for high energy production.Suitable for marine, RV, military, and commercial...

Zeus A8000-48V 8kW Ford Transit Alternator with Isolated Ground & K6 PulleyARCO Zeus 48V Advantage. Better Technology = Better Performance. High Output/High Amperage Alternator: The Highest Power Output in Its Class.A8000-48V AdvantageThe ARCO Zeus...

Zeus 24V 4kW Low Turn On (LTO) 1"-2" Single Foot Alternator with Isolated Ground & Zeus High-Energy Alternator RegulatorZeus 24V 4kW Low Turn On (LTO) 1"-2" Single Foot Alternator with Isolated GroundThe ARCO Zeus 24V 4kW LTO alternator turns on at...

Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator with Isolated Ground & Zeus High-Energy Alternator RegulatorZeus 24V 4kW Low Turn On (LTO) 3.15 Alternator with Isolated GroundThe ARCO Zeus 24V 4kW LTO alternator turns on at lower RPMs, runs cooler,...

Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator with Isolated Ground (Common Rail) & Zeus High-Energy Alternator RegulatorZeus 24V 4kW Low Turn On (LTO) 3.15 Alternator with Isolated Ground (Common Rail)The ARCO Zeus 24V 4kW LTO alternator turns on...

Zeus 24V 4kW Low Turn On (LTO) J180 4" Alternator with Isolated Ground & Zeus High-Energy Alternator RegulatorZeus 24V 4kW Low Turn On (LTO) J180 4" Alternator with Isolated GroundThe ARCO Zeus 24V 4kW LTO alternator turns on at lower RPMs, runs...

Zeus 24V 4kW Low Turn On (LTO) N62 Alternator with Clutch Pulley & Zeus High-Energy Alternator RegulatorZeus 24V 4kW Low Turn On (LTO) N62 Alternator with Clutch PulleyThe ARCO Zeus 24V 4kW LTO alternator turns on at lower RPMs, runs cooler, and...

Zeus 24V 4kW Low Turn On (LTO) Vortec Alternator with Isolated Ground & Zeus High-Energy Alternator RegulatorZeus 24V 4kW Low Turn On (LTO) Vortec Alternator with Isolated GroundThe ARCO Zeus 24V 4kW LTO alternator turns on at lower RPMs, runs...

Zeus 24V 7kW 1"-2" Single Foot Alternator with Isolated Ground & Zeus High-Energy Alternator RegulatorZeus 24V 7kW 1"-2" Single Foot Alternator with Isolated GroundThe ARCO Zeus 24V 7kW alternator generates extremely high amperage at cruising and...

Zeus 24V 7kW 3.15 Alternator with Isolated Ground & Zeus High-Energy Alternator RegulatorZeus 24V 7kW 3.15 Alternator with Isolated GroundThe ARCO Zeus 24V 7kW alternator generates extremely high amperage at cruising and higher RPMs. This alternator...

Zeus 24V 7kW 3.15 Alternator with Isolated Ground (Common Rail) & Zeus High-Energy Alternator RegulatorZeus 24V 7kW 3.15 Alternator with Isolated Ground (Common Rail)The ARCO Zeus 24V 7kW alternator generates extremely high amperage at cruising and...

Zeus 24V 7kW J180 4" Alternator with Isolated Ground & Zeus High-Energy Alternator RegulatorZeus 24V 7kW J180 4" Alternator with Isolated GroundThe ARCO Zeus 24V 7kW alternator generates extremely high amperage at cruising and higher RPMs. This...

Zeus 24V 7kW Vortec Alternator with Isolated Ground & Zeus High-Energy Alternator RegulatorZeus 24V 7kW Vortec Alternator with Isolated GroundThe ARCO Zeus 24V 7kW alternator generates extremely high amperage at cruising and higher RPMs. This...

Zeus A225S 1"-2" Alternator with Terminal Block & Zeus High-Energy Alternator RegulatorZeus A225S 1"-2" Alternator with Terminal BlockThe highest power output alternator in its size/class. Features:Engineered for High Energy Production.Suitable...

Zeus A225S 1"-2" Single Foot Alternator with Isolated Ground, Regulator & Zeus High-Energy Alternator RegulatorZeus A225S 1"-2" Single Foot Alternator with Isolated Ground & RegulatorThe highest power output alternator in its size/class...