See Sierra's catalog for current application information. Part #:47-5920Manufacturer:SIERRAManufacturer Part #:18-5920UPC:808282244491Order In Multiples Of:1DescriptionPermanent magnet, 5.0L & 5.8L Fo... More Details

See Sierra's catalog for current application information. Part #:47-59191Manufacturer:SIERRAManufacturer Part #:18-5919-1UPC:808282377793Order In Multiples Of:1ApplicationMercruiser 50-806963A4, 50-80... More Details

See Sierra's catalog for current application information. Part #:47-59131Manufacturer:SIERRAManufacturer Part #:18-5913-1UPC:808282377786Order In Multiples Of:1ApplicationOMC 3854751, Volvo 3856004, 3... More Details

Counter-Clockwise Rotation for Mercury/Mariner Outboard Motors Part #:47-5642Manufacturer:SIERRAManufacturer Part #:18-5642UPC:808282112011Order In Multiples Of:1ApplicationCCW Rotation. 50-66015T1, 5... More Details

Application: 4.5L and 6.2L Non-GM EnginesReplaces: Mercury 50-8M0095471 Variations More Details

Replaces Mercury Marine:50-8M008806450-8M013776950-8M0137769 Part #:47-55506Manufacturer:SIERRAManufacturer Part #:18-55506UPC:808282379100Order In Multiples Of:1Application50-8M0088064, 50-8M0137769 ... More Details

Replaces Mercury Marine50-8M014267950-8M006107350-8M009634350-8M0137789 Part #:47-55505Manufacturer:SIERRAManufacturer Part #:18-55505UPC:808282379094Order In Multiples Of:1Application50-8M0142679, 50... More Details

200' spool. Refer to the Sierra catalog for complete application information. Part #:47-4914Manufacturer:SIERRAManufacturer Part #:18-4914Order In Multiples Of:200Size1/8"ReplacesOMC 316706 Variations... More Details

200' spool. Refer to the Sierra catalog for complete application information. Part #:47-4913Manufacturer:SIERRAManufacturer Part #:18-4913UPC:030999318220Order In Multiples Of:200Size3/16"ReplacesOMC ... More Details

200' spool. Refer to the Sierra catalog for complete application information. Part #:47-4911Manufacturer:SIERRAManufacturer Part #:18-4911UPC:030999318213Order In Multiples Of:200Size5/32"ReplacesOMC ... More Details

See Sierra catalog for complete application information. Part #:47-2777Manufacturer:SIERRAManufacturer Part #:18-2777UPC:030999313102Order In Multiples Of:1DescriptionHose Conn.-2 Mounting Holes: Many... More Details

Non-corrosive plastic construction, plastic handle1/2" mounting holeRated 15 amp @ 12 VDCTG21360 Glows red when ON Part #:11-TG21360Manufacturer:SIERRAManufacturer Part #:TG21360UPC:023121213609Order ... More Details

Non-corrosive plastic construction, plastic handle1/2" mounting holeRated 15 amp @ 12 VDCTG21390 glows green when ON Part #:11-TG21390Manufacturer:SIERRAManufacturer Part #:TG21390UPC:808282194703Orde... More Details

Features a soldered lug terminal on each end to accept a 3/8" stud. Part #:11-BC88573Manufacturer:SIERRAManufacturer Part #:BC88573UPC:808282256548Order In Multiples Of:1Gauge2ColorBlackLength72"Ameri... More Details

Features a soldered lug terminal on each end to accept a 3/8" stud. Part #:11-BC88563Manufacturer:SIERRAManufacturer Part #:BC88563UPC:808282256531Order In Multiples Of:1Gauge2ColorRedLength72"America... More Details

Features a soldered lug terminal on each end to accept a 3/8" stud. Part #:11-BC88553Manufacturer:SIERRAManufacturer Part #:BC88553UPC:808282264291Order In Multiples Of:1Gauge2ColorBlackLength48"Ameri... More Details

Features a soldered lug terminal on each end to accept a 3/8" stud. Part #:11-BC88543Manufacturer:SIERRAManufacturer Part #:BC88543UPC:808282256524Order In Multiples Of:1Gauge2ColorRedLength48"America... More Details

Features a soldered lug terminal on each end to accept a 3/8" stud. Part #:11-BC88593Manufacturer:SIERRAManufacturer Part #:BC88593UPC:808282236328Order In Multiples Of:1Gauge1ColorBlackLength96"Ameri... More Details

Features a soldered lug terminal on each end to accept a 3/8" stud. Part #:11-BC88583Manufacturer:SIERRAManufacturer Part #:BC88583UPC:808282256555Order In Multiples Of:1Gauge1ColorRedLength96"America... More Details

For replacement use only on sail or power driven vessels under 12 meters. 1-mile visibility. Great for Pontoons. Black plastic with red and green lenses. Screw size: #8. Sold in pairs. Part #:9-1601DP... More Details

For use on power driven vessels under 20 meters (65.6 ft.) in length. 2-mile visibility. Plastic construction w/gold plated contacts. 12V bulbs included. Screw size is 8. Part #:9-0254M00DP1Manufactur... More Details

For use on power driven vessels under 20 meters (65.6 ft.) in length. 2-mile visibility. Plastic construction w/gold plated contacts. 12V bulbs included. Screw size is 8. Part #:9-0254B00DP1Manufactur... More Details

Variations More Details

USCG certified for use on power vessels under 20 meters (65.6 ft.). 2-mile visibility. Chrome plated zinc alloy top with black plastic base and gold plated contacts. Horizontal mount. Screw size is 8.... More Details

Part #:9-0170MSDDP2Manufacturer:PERKOManufacturer Part #:0170MSDDP2UPC:085226034046Order In Multiples Of:1HousingChromeColorGreenVolts24Pkg.CardHousing FinishChromePackageCardVoltage24 Variations9-017... More Details

Part #:9-0170MP0DP2Manufacturer:PERKOManufacturer Part #:0170MP0DP2UPC:085226034060Order In Multiples Of:1HousingChromeColorRedVolts24Pkg.CardHousing FinishChromePackageCardVoltage24 Variations9-0170B... More Details

(Start Isolation)Automatically manages the charging of two battery banks and isolates batteries during starting to protect sensitive electronics. 120 Amp continuous rating supports high-output alterna... More Details

Non corrosive plastic. Dual shut-off valves with heavy duty handles and ball valves.Not recommended for hot water. Part #:50-79671Manufacturer:SEACHOICEManufacturer Part #:79671UPC:719249796710Order I... More Details

Overall Grade/Function: UV-resistant. Polyethylene film backing. Used for marine shrink applications and vapor barrier seaming in boat storage and transportation applicationsAlso used for patching, re... More Details

Overall Grade/Function: UV-resistant. Polyethylene film backing. Used for marine shrink applications and vapor barrier seaming in boat storage and transportation applicationsAlso used for patching, re... More Details

Overall Grade/Function: UV-resistant. Polyethylene film backing. Used for marine shrink applications and vapor barrier seaming in boat storage and transportation applicationsAlso used for patching, re... More Details

Overall Grade/Function: UV-resistant. Polyethylene film backing. Used for marine shrink applications and vapor barrier seaming in boat storage and transportation applicationsAlso used for patching, re... More Details

Overall Grade/Function: UV-resistant. Polyethylene film backing. Used for marine shrink applications and vapor barrier seaming in boat storage and transportation applicationsAlso used for patching, re... More Details

Overall Grade/Function: UV-resistant. Polyethylene film backing. Used for marine shrink applications and vapor barrier seaming in boat storage and transportation applicationsAlso used for patching, re... More Details

Overall Grade/Function: UV-resistant. Polyethylene film backing. Used for marine shrink applications and vapor barrier seaming in boat storage and transportation applicationsAlso used for patching, re... More Details

Overall Grade/Function: UV-resistant. Polyethylene film backing. Used for marine shrink applications and vapor barrier seaming in boat storage and transportation applicationsAlso used for patching, re... More Details

Compact design with flared bristles for hard to reach places. Features SHUR-LOK quick release adapter. Fits all Shurhold handles. Handles sold separately. Part #:658-120Manufacturer:SHURHOLDManufactur... More Details

Shurflo's exclusive diaphragm design prevents high-pressure damage often caused by city water systems. These high performance water entries limit water pressure and include a check valve. 3/4" GSH fem... More Details

Shurflo's exclusive diaphragm design prevents high-pressure damage often caused by city water systems. These high performance water entries limit water pressure and include a check valve. 3/4" GSH fem... More Details

The new Shurflo utility pumps are suitable for a variety of tasks on board from pumping oil to fluid transfer. Designed specifically for harsh fluid transfer, the utility pumps come standard with heav... More Details

Incorporating SHURFLO's advanced motor technology that includes thermal overload protection, this Oil Change/Winterizing System is self-priming, easy to install and extremely versatile making it perfe... More Details

Flame retardant. Provides chafing and quality appearance in marine wiring systems. Complies with ABYC standard 8.15.19. Meets UL94 V2 standard. High abrasion resistance. Temperature rated to 275° F. B... More Details

Flame retardant. Provides chafing and quality appearance in marine wiring systems. Complies with ABYC standard 8.15.19. Meets UL94 V2 standard. High abrasion resistance. Temperature rated to 275° F. B... More Details

Flame retardant. Provides chafing and quality appearance in marine wiring systems. Complies with ABYC standard 8.15.19. Meets UL94 V2 standard. High abrasion resistance. Temperature rated to 275° F. B... More Details

Flame retardant. Provides chafing and quality appearance in marine wiring systems. Complies with ABYC standard 8.15.19. Meets UL94 V2 standard. High abrasion resistance. Temperature rated to 275° F. B... More Details

Flame retardant. Provides chafing and quality appearance in marine wiring systems. Complies with ABYC standard 8.15.19. Meets UL94 V2 standard. High abrasion resistance. Temperature rated to 275° F. B... More Details

Flame retardant. Provides chafing and quality appearance in marine wiring systems. Complies with ABYC standard 8.15.19. Meets UL94 V2 standard. High abrasion resistance. Temperature rated to 275° F. B... More Details

Flame retardant. Provides chafing and quality appearance in marine wiring systems. Complies with ABYC standard 8.15.19. Meets UL94 V2 standard. High abrasion resistance. Temperature rated to 275° F. B... More Details

Flame retardant. Provides chafing and quality appearance in marine wiring systems. Complies with ABYC standard 8.15.19. Meets UL94 V2 standard. High abrasion resistance. Temperature rated to 275° F. B... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Use for engine intake and wet exhaust connections where bends or long lengths are required. Also good for bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent and... More Details

Designed to handle wet exhaust connections with significant bends, engine intake applications, and scupper lines. Black synthetic rubber tube and cover. Reinforced with double wire helix imbedded betw... More Details

Designed to handle wet exhaust connections with significant bends, engine intake applications, and scupper lines. Black synthetic rubber tube and cover. Reinforced with double wire helix imbedded betw... More Details

Designed to handle wet exhaust connections with significant bends, engine intake applications, and scupper lines. Black synthetic rubber tube and cover. Reinforced with double wire helix imbedded betw... More Details

Designed to handle wet exhaust connections with significant bends, engine intake applications, and scupper lines. Black synthetic rubber tube and cover. Reinforced with double wire helix imbedded betw... More Details

Shields Comflex is a versatile wire reinforced hose specially designed for inspected vessels. Comflex is rated for fuel, vital water and non-vital water systems on boats requiring SAE J1942 hoses. App... More Details

Shields Comflex is a versatile wire reinforced hose specially designed for inspected vessels. Comflex is rated for fuel, vital water and non-vital water systems on boats requiring SAE J1942 hoses. App... More Details

Shields Comflex is a versatile wire reinforced hose specially designed for inspected vessels. Comflex is rated for fuel, vital water and non-vital water systems on boats requiring SAE J1942 hoses. App... More Details

Shields Comflex is a versatile wire reinforced hose specially designed for inspected vessels. Comflex is rated for fuel, vital water and non-vital water systems on boats requiring SAE J1942 hoses. App... More Details

Shields Comflex is a versatile wire reinforced hose specially designed for inspected vessels. Comflex is rated for fuel, vital water and non-vital water systems on boats requiring SAE J1942 hoses. App... More Details

Shields Comflex is a versatile wire reinforced hose specially designed for inspected vessels. Comflex is rated for fuel, vital water and non-vital water systems on boats requiring SAE J1942 hoses. App... More Details

For straight connections in wet exhaust systems or engine water circulation lines. Black heavy walled synthetic rubber. Reinforced with 2 or 4 plies of synthetic cord. Resistant to: engine heat, exhau... More Details