Select Category

See Sierra catalog for complete application information. Part #:47-3670Manufacturer:SIERRAManufacturer Part #:18-3670UPC:030999563088Order In Multiples Of:1DescriptionT-Stat Kit: OMC 140 (1980-81), 2.... More Details

See Sierra catalog for complete application information. Part #:47-3671Manufacturer:SIERRAManufacturer Part #:18-3671UPC:030999563095Order In Multiples Of:1DescriptionThermostat Kit (142°): For many P... More Details

See Sierra catalog for complete application information. Part #:47-3676Manufacturer:SIERRAManufacturer Part #:18-3676UPC:808282148232Order In Multiples Of:1DescriptionThermostat Kit, (O-ring, gasket a... More Details

See Sierra catalog for complete application information. Part #:47-3677Manufacturer:SIERRAManufacturer Part #:18-3677Order In Multiples Of:1DescriptionT-Stat Kit (160°) : OMC 4.3l, 5.0l & 5.8l '94-'97... More Details

See Sierra catalog for complete application information. Part #:47-3684Manufacturer:SIERRAManufacturer Part #:18-3684UPC:808282383268Order In Multiples Of:1Replaces17670-94400, 17670-94401, 17670-9440... More Details

Formulated to protect your engine in the most demanding marine conditions Developed to replace the 10W-30 in warmer climates Part #:47-94502Manufacturer:SIERRAManufacturer Part #:18-9450-2UPC:80828236... More Details

Draincock 1/4" NPT Part #:47-4218Manufacturer:SIERRAManufacturer Part #:18-4218UPC:030999317650Order In Multiples Of:1ApplicationCylinder BlockSize1/4" NPTOEM #Mercury 22-16951A1, 22-16951Q1, 22-16951... More Details

Application: For use in high performance and high load operating conditions in both outboard and I/O lower units. Synthetic blended marine formulationIncludes one quart of 18-9650-2 Hi-Performance Gea... 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

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 #:47-4914Manufacturer:SIERRAManufacturer Part #:18-4914Order In Multiples Of:200Size1/8"ReplacesOMC 316706 Variations... 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

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

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

Vinyl tubing intended for use with powerboat speedometers. Part #:11-56353PManufacturer:SIERRAManufacturer Part #:56353PSUPC:731957347718Order In Multiples Of:1Size1/8" x 100'DescriptionFor speedos 30... 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

This simple but sleek and round design blends into any dash or engine compartment and will track engine operating hours for routine maintenance. The gauge will display up to 10,000 hours. Part #:11-56... More Details

This simple but sleek and rectangular design blends into any dash or engine compartment and will track engine operating hours for routine maintenance. The gauge will display up to 10,000 hours. Part #... More Details

See Sierra Catalog for specific application information. Part #:47-57703Manufacturer:SIERRAManufacturer Part #:18-57703UPC:808282342265Order In Multiples Of:1ApplicationYanmarOEM #128270-12540OEM Numb... More Details

Sierra high efficiency filters meet OEM specifications for marine use. Epoxy coated inside for corrosion resistance. See Sierra's catalog for current application information. Part #:47-57824Manufactur... More Details

Smart white and red graphics on a black dial background, these very low profile bezels follow the curve of the lenses to eliminate water trapping. Design with domed glass sheds water and resists scrat... More Details

Smart white and red graphics on a black dial background, these very low profile bezels follow the curve of the lenses to eliminate water trapping. Design with domed glass sheds water and resists scrat... More Details

Smart white and red graphics on a black dial background, these very low profile bezels follow the curve of the lenses to eliminate water trapping. Design with domed glass sheds water and resists scrat... 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

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 #:47-5920Manufacturer:SIERRAManufacturer Part #:18-5920UPC:808282244491Order In Multiples Of:1DescriptionPermanent magnet, 5.0L & 5.8L Fo... More Details

These pitots replace almost any brand without drilling new holes, have an automatic kick up feature to prevent transom damage, and can be used with any pressure driven speedometer up to 80 mph includi... More Details

Black graphics on a tan dial background light red at night. Very low profile bezels follow the curve of the lens to eliminate water "trapping". Pointers are black with a fire-orange tip. Perimeter and... More Details

Black graphics on a tan dial background light red at night. Very low profile bezels follow the curve of the lens to eliminate water "trapping". Pointers are black with a fire-orange tip. Perimeter and... More Details

Black graphics on a tan dial background light red at night. Very low profile bezels follow the curve of the lens to eliminate water "trapping". Pointers are black with a fire-orange tip. Perimeter and... More Details

Black graphics on a tan dial background light red at night. Very low profile bezels follow the curve of the lens to eliminate water "trapping". Pointers are black with a fire-orange tip. Perimeter and... More Details

Black graphics on a tan dial background light red at night. Very low profile bezels follow the curve of the lens to eliminate water "trapping". Pointers are black with a fire-orange tip. Perimeter and... More Details

Black graphics on a light gray dial background. Very low profile bezels follow the curve of the lens to eliminate water "trapping". Pointers are white with a black hub. Graphics light through the dial... More Details

White dial, black graduations/numerals (metrics in blue), red pointer Scratch resistant curved glass lenses, with polished stainless steel, near-flush bezelsU.S. and metric scales, with ISO symbols, w... More Details

White dial, black graduations/numerals (metrics in blue), red pointerScratch resistant curved glass lenses, with polished stainless steel, near-flush bezelsU.S. and metric scales, with ISO symbols, wh... More Details

White dial, black graduations/numerals (metrics in blue), red pointer Scratch resistant curved glass lenses, with polished stainless steel, near-flush bezelsU.S. and metric scales, with ISO symbols, w... More Details

White dial, black graduations/numerals (metrics in blue), red pointer Scratch resistant curved glass lenses, with polished stainless steel, near-flush bezelsU.S. and metric scales, with ISO symbols, w... More Details

See Sierra's catalog for current application information. Part #:47-62751Manufacturer:SIERRAManufacturer Part #:18-6275-1UPC:808282377809Order In Multiples Of:1ApplicationMarine Power 50-807904A1, 50-... More Details

Black graphics on a light gray dial background. Very low profile bezels follow the curve of the lens to eliminate water "trapping". Pointers are white with a black hub. Graphics light through the dial... More Details

Black graphics on a brushed aluminum dial background. Pointers are black. Perimeter lighting is provided for night visibility. Domed glass convex lenses are scratch resistant. Part #:11-63473PManufact... More Details

Black graphics on a brushed aluminum dial background. Pointers are black. Perimeter lighting is provided for night visibility. Domed glass convex lenses are scratch resistant. Part #:11-63474PManufact... More Details

Black graphics on a brushed aluminum dial background. Pointers are black. Perimeter lighting is provided for night visibility. Domed glass convex lenses are scratch resistant. Part #:11-63477PManufact... More Details

Black graphics on a brushed aluminum dial background. Pointers are black. Perimeter lighting is provided for night visibility. Domed glass convex lenses are scratch resistant. Part #:11-63478PManufact... More Details

Black graphics on a brushed aluminum dial background. Pointers are black. Perimeter lighting is provided for night visibility. Domed glass convex lenses are scratch resistant. Part #:11-63479PManufact... More Details

Black graphics on a brushed aluminum dial background. Pointers are black. Perimeter lighting is provided for night visibility. Domed glass convex lenses are scratch resistant. Part #:11-63480PManufact... More Details

Black graphics on a brushed aluminum dial background. Pointers are black. Perimeter lighting is provided for night visibility. Domed glass convex lenses are scratch resistant. Part #:11-63481PManufact... More Details

Black graphics on a brushed aluminum dial background. Pointers are black. Perimeter lighting is provided for night visibility. Domed glass convex lenses are scratch resistant. Part #:11-63482PManufact... More Details

See Sierra's catalog for current application information. Part #:47-6406Manufacturer:SIERRAManufacturer Part #:18-6406UPC:808282182618Order In Multiples Of:1Replaces865496A01, 865493A01FitsAlpha I Gen... More Details

Fuel Gauge Sender Replacement Gasket Part #:11-64082Manufacturer:SIERRAManufacturer Part #:64082UPC:731957408884Order In Multiples Of:1DescriptionReplacement Gasket Variations More Details

Counter-Clockwise Rotation for Mercury/MarinerMercury 50-853329TMercury 50-892339T Part #:47-6440Manufacturer:SIERRAManufacturer Part #:18-6440UPC:808282188184Order In Multiples Of:1ApplicationCCW Rot... More Details

Black graphics on a tan dial background light red at night. Very low profile bezels follow the curve of the lens to eliminate water "trapping". Pointers are black with a fire-orange tip. Perimeter and... More Details

Black graphics on a tan dial background light red at night. Very low profile bezels follow the curve of the lens to eliminate water "trapping". Pointers are black with a fire-orange tip. Perimeter and... More Details

Features include: Black graphics on a white face with chrome ring and a black pointer with fire-orange tip. Scratch resistant curved glass lense with polished stainless steel, near-flush bezel. white ... More Details

Features include: Black graphics on a white face with chrome ring and a black pointer with fire-orange tip. Scratch resistant curved glass lense with polished stainless steel, near-flush bezel. white ... More Details

Features include: Black graphics on a white face with chrome ring and a black pointer with fire-orange tip. Scratch resistant curved glass lense with polished stainless steel, near-flush bezel. white ... More Details

Features include: Black graphics on a white face with chrome ring and a black pointer with fire-orange tip. Scratch resistant curved glass lense with polished stainless steel, near-flush bezel. white ... More Details

Features include: Black graphics on a white face with chrome ring and a black pointer with fire-orange tip. Scratch resistant curved glass lense with polished stainless steel, near-flush bezel. white ... More Details

Features include: Black graphics on a white face with chrome ring and a black pointer with fire-orange tip. Scratch resistant curved glass lense with polished stainless steel, near-flush bezel. white ... More Details

Features include: Black graphics on a white face with chrome ring and a black pointer with fire-orange tip. Scratch resistant curved glass lense with polished stainless steel, near-flush bezel. white ... More Details

Black graphics on a silver background, pointer has black hub with fade resistant acrylic orange staff. Pointer is internally illuminated for excellent night visibility. Dial graphics light red when il... More Details

Features include: Black graphics on a white face with chrome ring and a black pointer with fire-orange tip. Scratch resistant curved glass lense with polished stainless steel, near-flush bezel. white ... More Details

Black Sterling instruments have white graphics and black background on spun aluminum dial, scratch-resistant domed glass lens, perimeter lit dial, elite stainless steel bezel, black pointer with fire ... More Details

Black Sterling instruments have white graphics and black background on spun aluminum dial, scratch-resistant domed glass lens, perimeter lit dial, elite stainless steel bezel, black pointer with fire ... More Details

Black Sterling instruments have white graphics and black background on spun aluminum dial, scratch-resistant domed glass lens, perimeter lit dial, elite stainless steel bezel, black pointer with fire ... More Details

Black Sterling instruments have white graphics and black background on spun aluminum dial, scratch-resistant domed glass lens, perimeter lit dial, elite stainless steel bezel, black pointer with fire ... More Details

Smart white and red graphics on a black dial background, these very low profile bezels follow the curve of the lenses to eliminate water trapping. Design with domed glass sheds water and resists scrat... More Details

Stylish White bezel design, black on white graphics, accurate and reliable, these tough instruments look good on all types of boats. Domed glass sheds water and resists scratching. Instruments availab... More Details

Smart white and blue graphics on a black dial background, these very low profile bezels follow the curve of the lense to eliminate water trapping. Design with domed glass sheds water and resists scrat... More Details

Smart white and blue graphics on a black dial background, these very low profile bezels follow the curve of the lense to eliminate water trapping. Design with domed glass sheds water and resists scrat... More Details

Smart white and blue graphics on a black dial background, these very low profile bezels follow the curve of the lense to eliminate water trapping. Design with domed glass sheds water and resists scrat... More Details

Smart white and blue graphics on a black dial background, these very low profile bezels follow the curve of the lense to eliminate water trapping. Design with domed glass sheds water and resists scrat... More Details

Smart white and red graphics on a black dial background, these very low profile bezels follow the curve of the lenses to eliminate water trapping. Design with domed glass sheds water and resists scrat... More Details

Stylish White bezel design, black on white graphics, accurate and reliable, these tough instruments look good on all types of boats. Domed glass sheds water and resists scratching. Instruments availab... More Details

Smart white and blue graphics on a black dial background, these very low profile bezels follow the curve of the lense to eliminate water trapping. Design with domed glass sheds water and resists scrat... More Details

Carburetor Kit. See Sierra's catalog for current application information. Part #:47-7042Manufacturer:SIERRAManufacturer Part #:18-7042UPC:030999320919Order In Multiples Of:1OEM #J/E #38442, 384413, 38... More Details

Carburetor Kit. See Sierra's catalog for current application information. Part #:47-7043Manufacturer:SIERRAManufacturer Part #:18-7043Order In Multiples Of:1OEM #J/E #382045, 382046, 382047, 382049, 3... More Details

Carburetor Kit. See Sierra's catalog for current application information. Part #:47-7046Manufacturer:SIERRAManufacturer Part #:18-7046Order In Multiples Of:1OEM #J/E #390055, 392550, 398526, 434888, 4... More Details

See Sierra's catalog for current application information. Part #:47-7058Manufacturer:SIERRAManufacturer Part #:18-7058UPC:808282312565Order In Multiples Of:1Replaces61N-14392-00, 6L2-14392-00 Variatio... More Details

See Sierra's catalog for current application information. Part #:47-7059Manufacturer:SIERRAManufacturer Part #:18-7059UPC:808282312336Order In Multiples Of:1Replaces677-W0093-00, -04 Variations47-7058... More Details

For: Rochester 2BBL. Fits: 1964-1983 MCM GM 4 & 6 Cyl Engines.Replaces: Holley #R-84041AA. Mallory #9-37616. Mercruiser #1397-2072, 1397-2637, 1397-3464, 1397-7542, 1397-7543, 1397-8872. OMC #383615, ... More Details

Displays Tach, GPS Speed, Hours, Fuel, Trim, Temp, Oil PSI, and systems check for Evinrude and Suzuki. Uses existing analog senders or can use NMEA 2000 or NMEA 0183 data. Fully round, edge to edge LC... More Details

Fuel Pump.See Sierra's catalog for current application information. Part #:47-7334Manufacturer:SIERRAManufacturer Part #:18-7334UPC:808282286040Order In Multiples Of:1Replaces663-24410-00-00, 692-2441... More Details

Meets or exceeds OEM specifications for maximum durability and long life. Positive displacement gerotor pump features a carbon commutator for reduced amp draw and RFI. Part #:47-7339Manufacturer:SIERR... More Details

Fuel Pump.See Sierra's catalog for current application information. Part #:47-7340Manufacturer:SIERRAManufacturer Part #:18-7340UPC:808282312121Order In Multiples Of:1Replaces68V-13907-00, 68V-13907-0... More Details

Fuel Pump.See Sierra's catalog for current application information. Part #:47-7341Manufacturer:SIERRAManufacturer Part #:18-7341UPC:808282312138Order In Multiples Of:1Replaces66K-13907-00 Variations47... More Details

Fuel Pump.See Sierra's catalog for current application information. Part #:47-7342Manufacturer:SIERRAManufacturer Part #:18-7342UPC:808282312145Order In Multiples Of:1Replaces68F-13907-00, 68F-13907-0... More Details

Meets or exceeds OEM specifications for maximum durability and long life. Positive displacement gerotor pump features a carbon commutator for reduced amp draw and RFI. Part #:47-7345Manufacturer:SIERR... More Details

Fuel Pump.See Sierra's catalog for current application information. Part #:47-7349Manufacturer:SIERRAManufacturer Part #:18-7349UPC:808282286033Order In Multiples Of:1Replaces6E5-24410-03-00, 6E5-2441... More Details

Meets or Exceeds OEM Specs. Part #:47-7523Manufacturer:SIERRAManufacturer Part #:18-7523UPC:808282381387Order In Multiples Of:1ReplacesMercury 35-880084T, 35-880084T01 Variations More Details

Mercruiser V-8 using Gen III Cool Fuel Systems Part #:47-7715Manufacturer:SIERRAManufacturer Part #:18-7715UPC:808282375652Order In Multiples Of:1Replaces35-892665ApplicationMercruiser V-8 using Gen I... More Details

Rochester carburetor filter Part #:47-7717Manufacturer:SIERRAManufacturer Part #:18-7717UPC:808282200831Order In Multiples Of:1Replaces35-93568ApplicationFor: Rochester 2 bbl & 4 bbl Carburetors Varia... More Details

Refer to the Sierra catalog for complete application information. Part #:47-7720Manufacturer:SIERRAManufacturer Part #:18-7720UPC:808282112493Order In Multiples Of:1ReplacesHonda 16900-SR3-004Applicat... More Details

Refer to the Sierra catalog for complete application information. Part #:47-7721Manufacturer:SIERRAManufacturer Part #:18-7721UPC:808282180386Order In Multiples Of:1ReplacesMercruiser 35-864572, 35-86... More Details

See Sierra's catalog for current application information. Part #:47-7768Manufacturer:SIERRAManufacturer Part #:18-7768Order In Multiples Of:1OEM #Yamaha 6H4-W0093-03-00; Replaces: 3 of 18-7768 = 1 of ... More Details

Contains Gasket(rear), diaphragm (rear), gasket (front/top) diaphragm (front/top).See Sierra's catalog for current application information. Part #:47-7788Manufacturer:SIERRAManufacturer Part #:18-7788... More Details

Sierra high efficiency filters meet OEM specifications for marine use. Epoxy coated inside for corrosion resistance. See Sierra's catalog for current application information. Part #:47-78242Manufactur... More Details

Spin-on fuel filter, Yamaha MAR-MINIF-IL-TR. Compact bracket and separator kit for outboards up to 115hp with 10 micron. Part #:47-7865Manufacturer:SIERRAManufacturer Part #:18-7865UPC:808282199920Ord... More Details

Sierra high efficiency filters meet OEM specifications for marine use. Epoxy coated inside for corrosion resistance. See Sierra's catalog for current application information. Part #:47-78761Manufactur... More Details

Sierra high efficiency filters meet OEM specifications for marine use. Epoxy coated inside for corrosion resistance. See Sierra's catalog for current application information. Part #:47-78781Manufactur... More Details

Sierra high efficiency filters meet OEM specifications for marine use. Epoxy coated inside for corrosion resistance. See Sierra's catalog for current application information. Part #:47-78791Manufactur... More Details