Aftermarket Parts
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Racor Filter-Replacement B32013 Merc O/B S3213
Racor
$44.49 $33.44Racor Filter-Replacement B32013 Merc O/B S3213Aquabloc® II filter replacement elements are offered as retrofits to Racor clear or metal bowl filter assembliesLong-life with 98% filtration efficiency and 100% water removal per SAE test...- Part Number:
- 62-S3213
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Element
- Micron:
- 10
- For:
- B32013
- Application:
- Mercury O/B
$44.49 $33.44 -
Racor Funnel-Fuel Filter 2.7 Gpm100M Rff1C
Racor
$46.19 $33.99Racor Funnel-Fuel Filter 2.7 Gpm100M Rff1C Includes stainless steel filters that are permanently attached and designed to work with hydrocarbon fuels only. The purpose of this product is to remove solid contamination down to 0.005" and free water. Free...- Part Number:
- 62-RFF1C
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 6" H x 3-1/2" D
- GPM:
- 2.7
- Micron:
- 127
$46.19 $33.99 -
Racor Replacement Element 110 (10M) R11T
Racor
$33.99 $28.99Racor Replacement Element 110 (10M) R11T The lower the micron rating, the finer the filtration. Follow your engine manufacturer's recommendation for fuel filter micron rating.S = Secondary/Final 2 micron (Brown cap)T = Primary or Secondary/Final 10...- Part Number:
- 62-R11T
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Blue
- Micron:
- 10
- Fits:
- 110A
$33.99 $28.99 -
Seachoice Bravo One Kit - Al 50-95041
Seachoice
$70.14 $47.63Seachoice Bravo One Kit - Al 50-95041 Cadmium free, environmentally friendly. • Aluminum: For salt and brackish waterConform to: Mil-Spec A-24779(SH) • Magnesium: For freshwater onlyConform to: Mil-Spec A-21412(SH)...- Part Number:
- 50-95041
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Aluminum
$70.14 $47.63 -
Sold Out, please call for ETA.
Seachoice Fuel/Water Separator Cannister 20951
Seachoice
$22.16 $17.04Seachoice Fuel/Water Separator Cannister 20951- Part Number:
- 50-20951
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Fuel/Water Separator Canister
$22.16 $17.04 -
Seastar Back Mount Rack Helm Sh5210P
Seastar
$113.59 $89.99Seastar Back Mount Rack Helm Sh5210P HPS&trade, Rack by Seastar Solutions is the best 4-turn way to steer a power-assisted sterndrive or outboard! Ideal for small inboardsand ski boats too, HPS reduces backlash (free-play at the wheel) associated...- Part Number:
- 1-SH5210P
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Back Mount Rack Helm
$113.59 $89.99 -
Seastar Dash Tilt Mod. Safe T Qc Sgl. Sht91523
Seastar
$356.49 $269.99Seastar Dash Tilt Mod. Safe T Qc Sgl. Sht91523 Tilt steering brings comfort and convenience to any boat by allowing adjustment of the wheel to suit nearly any driving position. Features 5 adjustment positions in 12�� increments. Fits all types of...- Part Number:
- 1-SHT91523
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Safe-T QC Rotary Systems
$356.49 $269.99 -
Seastar Kit Changes Hc4645 Into Hc4648 Ha4642
Seastar
$188.29 $124.99Seastar Kit Changes Hc4645 Into Hc4648 Ha4642- Part Number:
- 1-HA4642
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Adapter Plate
- For:
- J/E '77-'89. 65-150 hp
- Fits:
- HC4645
$188.29 $124.99 -
Seastar Seal Kit F/Hc5313-Old #Hs0773 Hs5155
Seastar
$82.89 $64.99Seastar Seal Kit F/Hc5313-Old #Hs0773 Hs5155- Part Number:
- 1-HS5155
- Availability:
- In Stock - Ships same or next business day.
$82.89 $64.99 -
Sold Out, please call for ETA.
Seastar Steerng Kit-Pro Hyd W-16' Hose Hk7516A-3
Seastar
$2,751.39 $1,767.10Seastar Steerng Kit-Pro Hyd W-16' Hose Hk7516A-3The ultimate steering for high speed single outboards, SeaStar PRO®, is designed for the high speed and performance of today's topend bass boats. Recommended for single outboards up to 350 HP (even with...- Part Number:
- 1-HK7516A3
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Steering kit w/16' hoses
$2,751.39 $1,767.10 -
Seastar Tiller Bolt High Strength Up Ha5822
Seastar
$41.69 $34.99Seastar Tiller Bolt High Strength Up Ha5822- Part Number:
- 1-HA5822
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Bolt w/Nylock Nut
- Fits:
- HC5345
$41.69 $34.99 -
Seastar Tiller Bushing Kit Ha5820
Seastar
$97.99 $56.40Seastar Tiller Bushing Kit Ha5820- Part Number:
- 1-HA5820
- Availability:
- In Stock - Ships same or next business day.
$97.99 $56.40 -
Seloc Publishing Manual MerCruiser 64-91 Gas & Sterndrive 3200
Seloc Publishing
$61.49 $55.99Seloc Publishing Manual MerCruiser 64-91 Gas & Sterndrive 3200The only marine tune-up manuals to be certified by the engine manufacturers as accurate and complete. Seloc uses easy to understand, step-by-step, illustrated procedures for the complete...- Part Number:
- 230-3200
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Mercruiser Sterndrives
- Description:
- All Gas Engines & Sterndrives
- Year:
- 1964-1991
$61.49 $55.99 -
Sierra 09-812B Impeller 18-3306
Sierra
$79.09 $42.99Sierra 09-812B Impeller 18-330612 fin Neoprene - spline- Part Number:
- 47-3306
- Availability:
- In Stock - Ships same or next business day.
- Replaces:
- 09-812B
- Depth:
- 1-15/16"
- Dia.:
- 2-1/4"
- Shaft:
- 3/4" Dia.
$79.09 $42.99 -
Sierra Amega Gauge-Water Temp I/O-I/B 57904P
Sierra
$76.89 $59.99Sierra Amega Gauge-Water Temp I/O-I/B 57904PSmart 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 scratching...- Part Number:
- 11-57904P
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 2"
- Type:
- Water Temp Gauge - Inboard/Outboard
- Dial Range:
- 120 Deg --240 Deg -F
- Sender Code:
- D
$76.89 $59.99 -
Sierra Bearing-Gimbal Mc-Vp 388555 18-21001
Sierra
$124.89 $74.99Sierra Bearing-Gimbal Mc-Vp 388555 18-21001Refer to the Sierra catalog for complete application information.- Part Number:
- 47-21001
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- Mercruiser Stern Drives
- Replaces:
- 30-879194A02
$124.89 $74.99 -
Sierra Belt MerCruiser 57-69143Q OMC 311606 18-15400
Sierra
$34.59 $23.16Sierra Belt MerCruiser 57-69143Q OMC 311606 18-15400High strength synthetic cords resist shockload failure.The compression section is a special rubber compound that assures smooth and even transfer of load forces to the cords.Cogs are molded to precise...- Part Number:
- 47-15400
- Availability:
- In Stock - Ships same or next business day.
- Eff. Length:
- 40"
- Top Width:
- 29/64"
- OEM #:
- 57-32850 - 57-69143T - OMC 311606
$34.59 $23.16 -
Sierra C-Water Pump Kit-Mc & Mercury 18-3317
Sierra
$79.69 $61.50Sierra C-Water Pump Kit-Mc & Mercury 18-3317- Part Number:
- 47-3317
- Availability:
- In Stock - Ships same or next business day.
- Replaces:
- 46 96148A 8
$79.69 $61.50 -
Sierra Carburetor Rochester 4 Bbl 18-7615-1
Sierra
$935.49 $709.99Sierra Carburetor Rochester 4 Bbl 18-7615-1Sierra's marine aftermarket for high quality remanufactured carburetors. With carefully selected cores that are brought back to exacting OEM specifications. Each unit is flow tested to ensure proper operation...- Part Number:
- 47-76151
- Availability:
- In Stock - Ships same or next business day.
- Mfg:
- Rochester
- Mfg #:
- 17057298 - 17059280 -
17059288 - 17080561 -
17085013 - Type:
- R4/4MV
- OEM:
- Mercruiser/OMC
- OEM #:
- 1347-804624R02/985822
- Application:
- MCM 250/255/260/5.7L (1975-1991) -
OMC 3.8L/4.3L/5.0L/5.7L/305/350
& 454 (1977-1989) - 300MR/TRS
$935.49 $709.99 -
Sierra Elbow Exh-Omc/Vp#3855270-9 18-1909-1
Sierra
$384.49 $299.99Sierra Elbow Exh-Omc/Vp#3855270-9 18-1909-1Sierra manifolds are painted; packaged and leak tested.- Part Number:
- 47-19091
- Availability:
- In Stock - Ships same or next business day.
- Replaces:
- OMC Sterndrive/Cobra 913784 - 3855270 - 3850456 - 3857944 and Volvo 3855270-9 - 3857944-7 - 3863061
$384.49 $299.99
Aftermarket Boat Parts & Marine Engine Supplies
Looking for dependable aftermarket boat parts? PowerBoatSupply.com carries a wide selection of aftermarket marine parts, engine supplies, oils, fuel components, steering parts, anodes, tools, and maintenance essentials for boat owners and marine professionals.
Whether you're handling routine service, replacing worn components, or stocking up for the season, our aftermarket parts selection helps keep your boat running smoothly and reliably.
Marine Engine Parts & Maintenance Essentials
Keep your motor protected and performing with key maintenance categories like engine parts, motor oil, marine oil systems and accessories, and lubricants, fluids and sealants.
- Engine Parts – Replacement components for service and repair
- Motor Oil – Marine-grade oils for routine maintenance
- Oil Systems & Accessories – Helpful products for oil changes and upkeep
- Lubricants, Fluids & Sealants – Protect, seal, and maintain marine systems
Fuel, Steering & Control Parts
Reliable fuel delivery and responsive steering are critical on the water. Browse marine fuel parts and steering and controls to help maintain safer handling, smoother operation, and dependable performance.
- Fuel Parts – Components for reliable fuel system performance
- Steering & Controls – Parts that help improve control and handling
- Engine Instruments – Monitor key systems while underway
- Engine Tools – Tools for maintenance, repair, and service work
Anodes, Instruments & Service Tools
Small parts can make a big difference in long-term protection and performance. Shop marine anodes, engine instruments, and engine tools to help protect your boat, monitor performance, and complete service work more efficiently.
- Anodes – Help protect metal components from corrosion
- Engine Instruments – Gauges and monitoring products for marine engines
- Engine Tools – Service tools for DIY boaters and marine technicians
- Maintenance Supplies – Everyday essentials for seasonal upkeep
Yamaha Oil Change Kits & Routine Service Products
Staying ahead of routine service is one of the best ways to protect your investment. PowerBoatSupply.com also carries Yamaha oil change kits and other service products that make maintenance easier and more convenient.
- Oil Change Kits – Convenient service kits for scheduled maintenance
- Marine Oils – Protect engines under real boating conditions
- Sealants & Fluids – Support repairs, installs, and regular service
- Tools & Accessories – Make maintenance faster and cleaner
Why Buy Aftermarket Marine Parts from PowerBoatSupply.com?
PowerBoatSupply.com helps boat owners find reliable parts and maintenance products without the guesswork. From routine oil service to engine repair, fuel system work, corrosion protection, and steering maintenance, our aftermarket category is built to support the jobs boaters handle every season.
- Wide selection of aftermarket boat parts and marine supplies
- Products for DIY boat owners and marine professionals
- Helpful categories for seasonal service and repairs
- Fast shipping and dependable support
Shop aftermarket boat parts today and get the engine parts, oils, fuel components, steering supplies, anodes, tools, and maintenance products you need to keep your boat ready for the water.