Aftermarket Parts
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Sold Out, please call for ETA.
Starbrite Diesel Storage Additive 8 (W) 84408
Starbrite
$15.19 $11.00Starbrite Diesel Storage Additive 8 (W) 84408 • Protects fuel and engine components during storage• Eliminates need to fog engine, prevents corrosion of fuel tank and fuel delivery system, stops...- Part Number:
- 74-84408
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 8 oz.
- Treats:
- 80 gal.
$15.19 $11.00 -
Starbrite High Vis Gear Lube 80W90 32 Oz 27032
Starbrite
$20.09 $14.34Starbrite High Vis Gear Lube 80W90 32 Oz 27032 • For API MT-1 GL-5, MIL-L-2105D service• Formulated with special anti-wear additives, rust and corrosion inhibitors• Will not void manufacturers'...- Part Number:
- 74-27032
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Quart Bottle
$20.09 $14.34 -
Sold Out, please call for ETA.
Starbrite Star Tron Shooter 1Oz Twin 2 Pack 14301
Starbrite
$10.99 $6.59Starbrite Star Tron Shooter 1Oz Twin 2 Pack 14301 • Compact, handy size is ideal for outboards, outdoor power equipment, lawn and garden equipment, motorcycles, snowmobiles, ATV's, scooters, chain...- Part Number:
- 74-14301
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1oz.
- Treats:
- 6 Gals.
- Pack:
- 2
$10.99 $6.59 -
Starbrite Star Tron Tank Cleaner Gallon 93600
Starbrite
$94.49 $85.62Starbrite Star Tron Tank Cleaner Gallon 93600 • Gasoline and diesel fuel tank cleaner for the tank that has extremely heavy sludge and related deposits before starting on a regular Star tron...- Part Number:
- 74-93600
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Gallon
- Treats:
- 500 gal.
$94.49 $85.62 -
Tiedown Engineering 250' Spool Wire Rope 51815
Tiedown Engineering
$112.99 $93.70Tiedown Engineering 250' Spool Wire Rope 51815Clear vinyl coated tested to 1000 pound tensile strength.7 x 7, 3/16" O.D., 3/32" Dia.- Part Number:
- 241-51815
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 250'
$112.99 $93.70 -
Trident Hose B1-15 Epa Fuel Line 3/8" x 50' 3050386
Trident Hose
$216.69 $174.44Trident Hose B1-15 Epa Fuel Line 3/8" x 50' 3050386Barrier lined B1-15 Fuel Hose for both gasoline (including ethanol blends up to E85) and diesel (including bio diesel blends up to 100%). Exceeds...- Part Number:
- 606-3050386
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 3/8"
- OD:
- 37/64"
- Length:
- 50'
$216.69 $174.44 -
Trident Hose Fiberglass Tube Conn 5 2605001
Trident Hose
$113.49 $64.01Trident Hose Fiberglass Tube Conn 5 2605001For exhaust hose, elbows, hump hose & reducers. Fire retardant/heat resistant USA made (install minimum 2' downstream from point of cooling water injection...- Part Number:
- 606-2605001
- Availability:
- In Stock - Ships same or next business day.
- OD:
- 5"
- Length:
- 6"
$113.49 $64.01 -
Uflex Aluminum Inboard Cylinder - 1.25" Bore & 7" Stroke UC116-I
Uflex
$624.29 $555.19Uflex Aluminum Cylinder 1.25 Uc116-I These tough, high quality inboard cylinders hold up to the most demanding applications. Compatible with Teleflex SeaStar helms, hoses and oil. Universal...- Part Number:
- 216-UC116I
- Availability:
- In Stock - Ships same or next business day.
- Volume:
- 7.0ci
- Stroke:
- 7"
- Bore:
- 1.25"
$624.29 $555.19 -
Uflex Balanced Cylinder Uc133-Iob
Uflex
$721.09 $659.05Uflex Balanced Cylinder Uc133-Iob Universal design for most sterndrive applications Attaches to transom shield where steering cable would otherwise attach Anodized and stainless steel construc- Part Number:
- 216-UC133IOB
- Availability:
- In Stock - Ships same or next business day.
- Volume:
- 8.0ci
- Stroke:
- 8"
- Bore:
- 1.25"
$721.09 $659.05 -
Uflex Control Box with Trim(Merc Only) B184Merc
Uflex
$517.99 $413.99Uflex Control Box with Trim(Merc Only) B184Merc Single lever/dual action control to operate both throttle and shift. Suitable for any type of boats with outboard, inboard or I/O power plants...- Part Number:
- 216-B184MERC
- Availability:
- In Stock - Ships same or next business day.
- Description:
- With trim. For Merc/Mercruiser. Includes
K35 connection kit.
$517.99 $413.99 -
Uflex Dual Raked Lever F M Throttle B46T
Uflex
$578.89 $429.94Uflex Dual Raked Lever F M Throttle B46T Two lever/ single action for shift OR throttle. Flush mount suitable for exposed positions such as flying bridge Made of marine aluminum with chrome...- Part Number:
- 216-B46T
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Throttle only
- Type:
- Bent Lever
$578.89 $429.94 -
Sold Out, please call for ETA.
Uflex Front Mount Helm 1.7 Up28Fm
Uflex
$842.67 $604.97Uflex Front Mount Helm 1.7 Up28Fm Front mount helms are drop-in replacements for SeaStar® Helm. Compact design Built-in lock valve for positive rudder lock- Part Number:
- 216-UP28FM
- Availability:
- In Stock - Ships same or next business day.
- Volume:
- 1.7ci
- Pistons:
- 5
- Max Wheel:
- 28"
$842.67 $604.97 -
Uflex Hose Kit 12' with Fitting 2/Bx Kitobbhbr-12'
Uflex
$230.09 $211.75Uflex Hose Kit 12' with Fitting 2/Bx Kitobbhbr-12' Save time and money by using Kit OB BHBR hoses to connect the helm and cylinder without a remote bulkhead fitting. The inline bulkhead bend...- Part Number:
- 216-KITOBBHBR12
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 12'
- Box:
- 2
$230.09 $211.75 -
Uflex Hose Kit 16' with Fitting 2/Bx Kitobbhbr-16'
Uflex
$229.99 $211.75Uflex Hose Kit 16' with Fitting 2/Bx Kitobbhbr-16'Save time and money by using Kit OB BHBR hoses to connect the helm and cylinder without a remote bulkhead fitting. The inline bulkhead bend...- Part Number:
- 216-KITOBBHBR16
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 16'
- Box:
- 2
$229.99 $211.75 -
Uflex Hose Kit 18' with Fitting 2/Bx Kitobbhbr-18'
Uflex
$230.59 $211.75Uflex Hose Kit 18' with Fitting 2/Bx Kitobbhbr-18' Save time and money by using Kit OB BHBR hoses to connect the helm and cylinder without a remote bulkhead fitting. The inline bulkhead bend...- Part Number:
- 216-KITOBBHBR18
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 18'
- Box:
- 2
$230.59 $211.75 -
Sold Out, please call for ETA.
Uflex Hose Kit Hyd Steer Ob 22' 2/B Kitob-22'
Uflex
$248.54 $200.31Uflex Hose Kit Hyd Steer Ob 22' 2/B Kitob-22'Two hoses with swaged fittings featuring bend restrictors are suitable for use with Uflex cylinders and helms. OBDBR hoses have bend restrictors on both...- Part Number:
- 216-KITOB22
- Availability:
- In Stock - Ships same or next business day.
- Description:
- w/o Bend Restrictors
- Length:
- 22'
- Box:
- 2
$248.54 $200.31 -
Uflex Hose Kit with 2Bend Rest 2.5'2/Bx Kitobdbr25
Uflex
$174.99 $158.65Uflex Hose Kit with 2Bend Rest 2.5'2/Bx Kitobdbr25Two hoses with swaged fittings featuring bend restrictors are suitable for use with Uflex cylinders and helms. OBDBR hoses have bend restrictors on...- Part Number:
- 216-KITOBDBR25
- Availability:
- In Stock - Ships same or next business day.
- Description:
- w/Bend Restrictors
- Length:
- 2-1/2'
- Box:
- 2
$174.99 $158.65 -
Sold Out, please call for ETA.
Uflex Hose Kit with Dual Bend Restr 2 I Kitobdbr-02'
Uflex
$173.84 $137.37Uflex Hose Kit with Dual Bend Restr 2 I Kitobdbr-02' Two hoses with swaged fittings featuring bend restrictors are suitable for use with Uflex cylinders and helms. OBDBR hoses have bend restrictors...- Part Number:
- 216-KITOBDBR02
- Availability:
- In Stock - Ships same or next business day.
- Description:
- w/Bend Restrictors
- Length:
- 2'
- Box:
- 2
$173.84 $137.37 -
Sold Out, please call for ETA.
Uflex Hose Kit with Dual Bend Restr 4 I Kitobdbr-04'
Uflex
$173.84 $137.37Uflex Hose Kit with Dual Bend Restr 4 I Kitobdbr-04' Two hoses with swaged fittings featuring bend restrictors are suitable for use with Uflex cylinders and helms. OBDBR hoses have bend restrictors...- Part Number:
- 216-KITOBDBR04
- Availability:
- In Stock - Ships same or next business day.
- Description:
- w/Bend Restrictors
- Length:
- 4'
- Box:
- 2
$173.84 $137.37 -
Uflex Kit For Merc Cables To B301 K60
Uflex
$25.19 $18.01Uflex Kit For Merc Cables To B301 K60- Part Number:
- 216-K60
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Kit to connect C5 - C16 - MACH5 and Mercury - (except Gen II) cables to B301 and B302 control boxes
$25.19 $18.01
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.