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ARS Multi-Stage Regulator w/Harness - 12V High output alternators are an important part of your system for battery care, but they are definitely not the only part.  Without proper voltage regulation, ... More Details

Alternator Vortec K6 Serpentine Pulley Regulator & Temp Sensor - 170A - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar insta... More Details

Alternator Vortec K6 Serpentine Pulley - 170A - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability bea... More Details

Alternator Vortec Internal Reg K6 Serpentine Pulley - 170A - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high re... More Details

Alternator Protection Module APM24 - 24V Alternators can be subjected to voltage spikes caused by lithium battery shutdowns, intermittent connections, and other over-voltage events.  Balmar has introd... More Details

Alternator Protection Module APM12 - 12V Alternators can be subjected to voltage spikes caused by lithium battery shutdowns, intermittent connections, and other over-voltage events.  Balmar has introd... More Details

Alternator Protection Module - 48V The Balmar APM provides best-in-class surge protection using the latest technology developed for the automotive industry.  Protect Alternators From Damaging Effects:... More Details

Alternator 97XD Series 190A, 24V, K6 Pulley Alternator, 97XD Series, 190A, 24V, Saddle Mount (Dual Foot), 4in, K6 Serpentine, Case Ground, 4″ J-180-Style Mounting;  Typical for Caterpillar, Cummins, D... More Details

Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley Regulator & Temp Sensor - 170A Kit - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applic... More Details

Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley - 170A - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high... More Details

Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley Regulator & Temp Sensor - 170A Kit - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry appli... More Details

Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley - 170A - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs hig... More Details

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... More Details

Alternator 3.15" Dual Foot Saddle Dual V Pulley - 170A - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications.  Balmar installs high relia... More Details

Alternator 250 AMP Kit 12V 4" Dual Foot Saddle Dual Vee Pulley Regulator & Temp Sensor Kit Includes: XT-DF4-250-DV Alternator, MC-618 Regulator, Temperature Sensors & Mounting Hardware XT Series Alter... More Details

Alternator 250 AMP Kit 12V 3.15" Dual Foot Saddle K6 Pulley Regulator & Temp Sensor Kit Includes: XT-CR-250-K6 Alternator, MC-618 Regulator, Temperature Sensors & Mounting Hardware XT Series Alternato... More Details

Alternator 250 AMP Kit 12V 3.15" Dual Foot Saddle J10 Pulley Regulator & Temp Sensor Kit Includes: XT-DF-250-J10 Alternator, MC-618 Regulator, Temperature Sensors & Mounting Hardware XT Series Alterna... More Details

Alternator 250 AMP Kit 12V 3.15" Dual Foot Saddle Dual Vee Pulley Regulator & Temp Sensor Kit Includes: XT-DF-250-DV Alternator, MC-618 Regulator, Temperature Sensors & Mounting Hardware XT Series Alt... More Details

Alternator 250 AMP 12V 3.15" Dual Foot Saddle K6 Pulley Alternator, XT Series, 250A, 12V, Saddle Mount (Dual Foot), 3.15in, K6 Serpentine Pulley, Case Ground Hitachi-Style Mounting; Typical for Yanmar... More Details

Alternator 250 AMP 12V 3.15" Dual Foot Saddle K6 Pulley Alternator, XT Series, 250A, 12V, Spindle Mount (Single Foot), 3.15in, K6 Serpentine Pulley, Case Ground This product may not be returned to the... More Details

Alternator 250 AMP 12V 3.15" Dual Foot Saddle J10 Pulley Alternator, XT Series, 250A, 12V, Saddle Mount (Dual Foot), 3.15in, J10 AltMount Serpentine Pulley, Case Ground Hitachi-Style Mounting; Typical... More Details

Alternator 250 AMP 12V 3.15" Dual Foot Saddle Dual Vee Pulley Alternator, XT Series, 250A, 12V, Saddle Mount (Dual Foot), 3.15in, Dual Deep Vee Pulley, Case Ground Hitachi-Style Mounting; Typical for ... More Details

Alternator 250 AMP 12V 1-2" Single Foot Spindle Mount K6 Pulley Alternator, XT Series, 250A, 12V, Spindle Mount (Single Foot), 1-2in, K6 Serpentine Pulley, Case Ground 1" Motorola-Style Mounting;  Typ... More Details

Alternator 170 Amp, 12V Single Foot Internal Regulator K6 Pulley Alternator, XT Series, 170A, 12V, Spindle Mount (Single Foot), 1-2in, K6 Serpentine Pulley, Case Ground 1″ Motorola-Style Mounting;  Ty... More Details

170 AMP Alternator Kit - 12V 4" Dual Foot Saddle Mount with K6 Pulley, Regulator & Temp Sensor Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applica... More Details

Alternator 170 AMP Kit 12V 3.15" Dual Foot Saddle K6 Pulley Regulator & Temp Sensor Kit Includes: XT-DF-170-K6 Alternator, MC-618 Regulator, Temperature Sensors & Mounting Hardware XT Series Alternato... More Details

Alternator 170 AMP Kit 12V 3.15" Dual Foot Saddle J10 Pulley Regulator & Temp Sensor Kit Includes: XT-DF-170-J10 Alternator, MC-618 Regulator, Temperature Sensors & Mounting Hardware XT Series Alterna... More Details

Alternator 170 AMP 12V 4" Dual Foot Saddle K6 Pulley Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. They install high-reliability beari... More Details

Alternator 170 AMP 12V 3.15" Dual Foot Saddle K6 Pulley Alternator, XT Series, 170A, 12V, Saddle Mount (Dual Foot), 3.15in, K6 Serpentine Pulley, Case Ground Hitachi-Style Mounting; Typical for Yanmar... More Details

Alternator 170 AMP 12V 3.15" Dual Foot Saddle J10 Pulley Alternator, XT Series, 170A, 12V, Saddle Mount (Dual Foot), 3.15in, J10 AltMount Serpentine Pulley, Case Ground Hitachi-Style Mounting; Typical... More Details

Alternator 150 AMP 12V 4" Dual Foot Saddle K6 Pulley with Isolated Ground Alternator, 604 Series, 150A, 12V, Saddle Mount (Dual Foot), 4in, K6 Serpentine Pulley, Isolated Ground 4" J-180-Style Mountin... More Details

Alternator 120 AMP Kit 12V 3.15" Dual Foot Saddle Dual Vee Pulley Regulator & Temp Sensor Kit Includes: a 60-120-DV Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware 60-120-DV Alter... More Details

Alternator 120 AMP Kit 12V 1-2" Single Foot Spindle Mount J10 Pulley Regulator & Temp Sensor Kit Includes: 621-120-J10 Alternator, MC-614 Regulator, Temperature Sensors, Mounting Hardware 621-120-J10 ... More Details

Alternator 120 AMP Kit 120V 3.15" Dual Foot Saddle J10 Pulley Regulator & Temp Sensor Kit Includes: a 60-120-J10 Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware 60-120-J10 Alterna... More Details

Alternator 120 AMP 12V 4" Dual Foot Saddle K6 Pulley with Isolated Ground Alternator, 604 Series, 120A, 12V, Saddle Mount (Dual Foot), 4in, K6 Serpentine Pulley, Isolated Ground 4" J-180-Style Mountin... More Details

Alternator 120 AMP 12V 4" Dual Foot Saddle Dual Pulley with Isolated Ground Alternator, 604 Series, 120A, 12V, Saddle Mount (Dual Foot), 4in, Deep Dual Vee Pulley, Isolated Ground 4" J-180-Style Mount... More Details

Alternator 120 Amp 12V 3.15" Dual foot Saddle Single K6 Pulley with Isolated Grounding Alternator, 60 Series, 120A, 12V, Saddle Mount (Dual Foot), 3.15in, K6 Serpentine Pulley, Isolated Ground Hitachi... More Details

Alternator 120 AMP 12V 3.15" Dual Foot Saddle K6 Pulley Regulator & Temp Sensor Kit Includes: a 60-120-K6 Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware 60-120-DV Alternator: 120... More Details

Alternator 120 AMP 12V 3.15" Dual Foot Saddle J10 Pulley Isolated Ground Alternator, 60 Series, 120A, 12V, Saddle Mount (Dual Foot), 3.15in, J10 AltMount Serpentine Pulley, Isolated Ground Hitachi-Sty... More Details

Alternator 120 AMP 12V 3.15" Dual Foot Saddle Dual Pulley with Isolated Ground Alternator, 60 Series, 120A, 12V, Saddle Mount (Dual Foot), 3.15in, Dual Deep Vee Pulley, Isolated Ground Hitachi-Style M... More Details

Alternator 120 AMP 12V 1-2" Single Foot Spindle Mount J10 Pulley with Isolated Ground Alternator, 621 Series, 120A, 12V, Spindle Mount (Single Foot), 1-2in, J10 AltMount Serpentine Pulley, Isolated Gr... More Details

Alternator 120 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley with Isolated Ground Alternator, 621 Series, 120A, 12V, Spindle Mount (Single Foot), 1-2in, Dual Deep Vee Pulley, Isolated Ground ... More Details

Alternator 120 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley Regulator & Temp Sensor Kit Includes: 621-120-DV Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware 621-120-DV A... More Details

Alternator 120 Amp 12V 1-2" Single Foot Single K6 Pulley with Isolated Grounding Alternator, 621 Series, 120A, 12V, Spindle Mount (Single Foot), 1-2in, K6 Serpentine Pulley, Isolated Ground 1″ Motorol... More Details

Alternator 100 AMP Kit 12V 3.15" Dual Foot Saddle Single Vee Pulley Regulator & Temp Sensor Kit Includes: a 60-100-SV Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware 60-100-SV Alt... More Details

Alternator 100 AMP Kit 12V 3.15" Dual Foot Saddle K6 Pulley Regulator & Temp Sensor Kit Includes: a 60-100-K6 Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware 60-100-K6 Alternator:... More Details

Alternator 100 AMP Kit 12V 3.15" Dual Foot Saddle J10 Pulley Regulator & Temp Sensor Kit Includes: a 60-100-J10 Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware 60-100-J10 Alternat... More Details

Alternator 100 AMP Kit 12V 3.15" Dual Foot Saddle Dual Pulley Regulator & Temp Sensor Kit Includes: a 60-100-DV Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware 60-100-DV Alternato... More Details

Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount K6 Pulley Regulator & Temp Sensor Kit Includes: 621-100-K6 Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware 621-100-K6 Alt... More Details

Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount J10 Pulley Regulator & Temp Sensor Kit Includes: 621-100-J10 Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware 621-100-J10 ... More Details

Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley Regulator & Temp Sensor KIt Includes: 621-100-DV Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware 621-100-... More Details

Alternator 100 AMP 12V 3.15" Dual Foot Saddle Pulley with Isolated Ground Alternator, 60 Series, 100A, 12V, Saddle Mount (Dual Foot), 3.15in, Dual Deep Vee Pulley, Isolated Ground Hitachi-Style Mounti... More Details

Alternator 100 AMP 12V 3.15" Dual Foot Saddle K6 Pulley with Isolated Ground Alternator, 60 Series, 100A, 12V, Saddle Mount (Dual Foot), 3.15in, K6 Serpentine Pulley, Isolated Ground Hitachi-Style Mou... More Details

Alternator 100 AMP 12V 3.15" Dual Foot Saddle J10 Pulley with Isolated Ground Alternator, 60 Series, 100A, 12V, Saddle Mount (Dual Foot), 3.15in, J10 AltMount Serpentine Pulley, Isolated Ground Hitach... More Details

Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount K6 Pulley with Isolated Ground Alternator, 621 Series, 100A, 12V, Spindle Mount (Single Foot), 1-2in, K6 Serpentine Pulley, Isolated Ground 1" Mot... More Details

Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount J10 Pulley with Isolated Ground Alternator, 621 Series, 100A, 12V, Spindle Mount (Single Foot), 1-2in, J10 AltMount Serpentine Pulley, Isolated Gr... More Details

Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley with Isolated Ground Alternator, 621 Series, 100A, 12V, Spindle Mount (Single Foot), 1-2in, Dual Deep Vee Pulley, Isolated Ground ... More Details

Alternator 1-2" Single Foot K6 Serpentine Pulley Regulator & Temp Sensor - 170A Kit - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications... More Details

Alternator 1-2" Single Foot K6 Serpentine Pulley - 170A - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high relia... More Details

Alternator 1-2" Single Foot J10 Serpentine Pulley Regulator & Temp Sensor - 170A Kit - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry application... More Details

Alternator 1-2" Single Foot J10 Serpentine Pulley - 170A - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reli... More Details

Alternator 1-2" Single Foot Dual V Pulley Regulator & Temp Sensor - 170A Kit - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balma... More Details

Alternator 1-2" Single Foot Dual V Pulley - 170A - 12V Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability ... More Details

Alternator - 90 AMP - 24V - 3.15" Dual Foot Mount The XT-Series Alternator family features a state-of-the-art, braided wire stator design to generate exceptional output in the smallest possible area. ... More Details

Alternator - 240 AMP - 12V - 4” K6 Pulley with Isolated Ground 12-volt, 240 amp isolated ground alternator that is designed for external regulation. Also, has a 4" dual-foot saddle mount that is J180-... More Details

97EHD Series Alternator 190A, 24V, Saddle Mount Alternator, 97EHD Series, 190A, 24V, Saddle Mount (Dual Foot), 4in, Deep Dual Vee Pulley*, Isolated Ground 4″ J-180-Style Mounting;  Typical for Caterpi... More Details

95 Series Alternator Pully, Altmount® AltMount® Serpentine Pulley Ten-Groove (J10) Serpentine Pulley for 95-Series Alternators 2.7″ Diameter, 0.875″ Bore This product may not be returned to the origin... More Details

621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V Features: 100A 12V Spindle Mount (Single Foot) 1-2"  Single Deep Vee Pulley Isolated Ground 1″ Motorola-Style Mounting;  Typical for Wes... More Details

621 Series 120A Kit with MC-618 Regulator, T-Sensor, K6 Pulley, Single Foot & Mounting Hardware Kit Includes:  621-120-K6 Alternator MC-618 Regulator Temperature Sensors Mounting Hardware 621-120-K6 A... More Details

60 Series Alternator - Saddle Mount(Dual Foot) - 100A - 12V Features: 100A 12V Saddle Mount (Dual Foot) 3.15"  Single Deep Vee Pulley Isolated Ground Hitachi-Style Mounting; Typical for Yanmar, Wester... More Details

B175L Bronze 0 Degree Thru-Hull 1kW for Garmin with 8-Pin Connector Airmar’s low-profile, Chirp-ready transducers are the perfect addition to smaller boats such as center consoles. The B175L transmits... More Details

V100-B Black Box VHF Radio with Built-In AIS Transmitter & Receiver & External GP-500 GPS Antenna Stay safer on the water with the B & G V100-B VHF marine radio featuring a built-in GPS and Class B AI... More Details

Replacement Battery for WS320 Features: High Performance No Compromise Wireless Easy installation Product Specifications Dimensions4" L × 3" W × 2" HShipping Weight0.2 lb More Details

Zig-Zag Fender Hanger - Pair with 4' Fender Lines No need for knots in your fender lines. Keeps fenders in place with a simple system. Put a line over the rail and weave it through the zig-zag teeth. ... More Details

ZAMAK Chrome Plated Zinc Cleats - Pair - 4-1/2" For decades, Attwood has set marine industry standards for great looking, durable, freshwater hardware. Our Perma-Plate® process provides the best chrom... More Details

Yamaha Tank Fitting - 1/4" NPT Thread Connect your tank and fuel lines with confidence. Solid machined brass construction holds up to lead, unleaded, and alcohol-based fuels. Designed for Yamaha Brand... More Details

Yamaha Fuel Line Kit 6' x 3/8" Attwood's low-permeation fuel line kits set the standard in performance, safety, and value. Along with featuring Attwood's award-winning Universal Sprayless Connector, t... More Details

Yamaha Fuel Line Kit - 3/8" Diameter x 6' Length (No Tank Fitting) This Attwood Fuel Line Kit is a reliable replacement for the original equipment on Yamaha engines and tanks. The kit includes a 6-foo... More Details

Yamaha Female Hose Fitting - Tank Or Engine End - 5/16" Barb This Attwood hose fitting is suitable for use with leaded, unleaded, ethanol-blended, and alcohol-blended fuels. Barbed fitting fits 5/16" ... More Details

White Plastic Thru-Hull Fitting - 5/8" Inner Diameter This thru-hull fitting is made with a durable, thermoplastic construction, which prevents electrolysis. Specifications: Hose Size: (inch) 5/8" Inn... More Details

White Plastic Thru-Hull Fitting - 3/4" Inner Diameter This thru-hull fitting is made with a durable, thermoplastic construction, which prevents electrolysis. Specifications: Hose Size: (inch) 3/4" Inn... More Details

White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter This thru-hull fitting is made with a durable, thermoplastic construction, which prevents electrolysis. Specifications: Hose Size: (inch) 1-1/8"... More Details

White Plastic Double Ended Connector - 3/4" Inner Diameter Double-Ended Thru-Hull provides a watertight transition through bulkheads or tanks.  Specifications: Fits Hose Size: (inch) 1-1/2" inner diam... More Details

White Plastic 90 Degree Thru-Hull Connector - 3/4" Inner Diameter 90° Thru-Hulls are ideal for tight installations, such as livewell overflow drains. The angled design also eliminates hose kinking. Sp... More Details

White Plastic 90 Degree Thru-Hull Connector - 1-1/8" Inner Diameter 90° Thru-Hulls are ideal for tight installations, such as livewell overflow drains. The angled design also eliminates hose kinking. ... More Details

White LED Micro Light with Stainless Steel Bezel & Vertical Mount This Attwood LED Micro Light is a compact and versatile light source that can be installed in numerous locations. Each one delivers in... More Details

WaterBuster® Portable Pump Part #: 4140-4 This patented, submersible pump is a great way to remove unwanted water from boats, pool covers, aquariums and sump pits. Convenient and safe, too, because it... More Details

Vertical, Flush Mount Transom Light Part #: 6356D7 304 stainless steel with a plastic body and watertight lamp socket. The Round transom light body is translucent so it shines on both sides of a bulkh... More Details

Vertical Mount Rod Holder Holds 4 to 6 rods Mounts vertically in application to hold rods horizontally Molded rubber inserts secure rod butt and tip Holds rod and reels in a crisscross manner, which a... More Details

Utility Snap Hook - 4" This Attwood Utility Snap Hook is a versatile and dependable resource for connecting items or establishing a tie-down point. This sturdy zinc-plated steel hook has a spring-load... More Details

Universal Sprayless Connector – Hose Male (5/16"-3/8") This Attwood Universal Sprayless Connector reliably eliminates fuel spraying when you are connecting and disconnecting fuel hoses during fueling ... More Details

Universal Sprayless Connector - Tank Male (1/4" NPT with Thread Sealant) This Attwood Universal Sprayless Connector reliably eliminates fuel spraying when you are connecting and disconnecting fuel hos... More Details

Universal Sprayless Connector - Male & Female Safely eliminate dangerous spraying of fuel when connecting or disconnecting pressurized hoses during fueling or maintenance. Comes complete with a thread... More Details

Universal Sprayless Connector - Hose Female (5/16"-3/8") This Attwood Universal Sprayless Connector reliably eliminates fuel spraying when you are connecting and disconnecting fuel hoses during fuelin... More Details

Universal Kayak Roof Mount Attwood's Universal Kayak Roof Rack Mount fits existing roof racks. Popular "J" style rack. Safely secures your kayak to the top of your cars roof rack. Includes two straps ... More Details

Universal Grab Handle w/Comfort Grip - Black Flexible grab handle for flush, flexible mounting. Can be mounted to a variety of irregular surfaces and angles on swim platform, in the cockpit and compan... More Details

Universal Fuel/Water Separator Kit with Bracket Keep your engine running at peak efficiency by filtering out any water that may get into the fuel system. 10-micron filtering capability and fits all 2 ... More Details