Impellers
Marine Impellers & Water Pump Service Parts
Marine Impellers, Impeller Kits & Raw-Water Pump Service Parts
Shop boat impellers, impeller kits, run-dry impellers, water pump service kits, gaskets, seals, keys, wear plates, and raw-water pump parts for outboard, inboard, and sterndrive cooling systems.
Match by engine serial number, pump model, existing part number, hub style, shaft fit, diameter, width, vane count, and kit contents before ordering.
Many impellers look similar but fit differently. Confirm the part number or pump application whenever possible, especially before replacing a kit with an impeller-only part.
Top OEM Impeller Searches
Impeller Brand & Manufacturer Grid
Search Impellers by Engine Brand, Pump Manufacturer, or Aftermarket Reference
Use these search tiles when you know the outboard brand, diesel or inboard engine, generator, pump manufacturer, aftermarket brand, or equipment reference. Final fitment should still be confirmed by part number, pump model, engine serial number, measurements, or a parts diagram.
Other Top Outboard Brands
Inboard & Marine Diesel Brands
Generator Brands
Pump & Impeller Manufacturers
Marine Parts & Aftermarket Brands
Marine Equipment / OEM References
Impeller Product Paths
Fitment
Part Number First, Measurements Second
Impellers can share the same general shape while using different hub types, splines, shaft fits, widths, diameters, vane counts, and kit contents. Use the engine serial number, water pump model, existing part number, or parts diagram whenever possible.
Why It Matters
Impellers Protect the Cooling System
A worn, cracked, stiff, or missing-vane impeller can reduce raw-water flow and lead to overheating. Regular impeller service helps protect engines, exhaust components, pumps, and the rest of the cooling system.
Search by OEM, old part number, pump brand, engine model, shaft fit, kit type, or service task.
Impellers
Replacement rubber impellers for routine raw-water pump service and cooling-system maintenance.
Kits
Impeller kits and water pump service kits can include gaskets, O-rings, keys, seals, plates, cups, or related parts.
Cooling Support
Pair impeller service with hose, belt, thermostat, strainer, and raw-water pump inspections when troubleshooting heat issues.
Popular Brand Searches
Search by Engine or Pump Brand
If you do not have a part number, brand searches can help narrow the field before confirming final fitment.
Impeller Only or Complete Kit?
Match the Repair to the Pump Condition
An impeller-only replacement may be enough when the pump body, cover, cup, and wear surfaces are clean. Choose a kit when gaskets, keys, seals, wear plates, cups, or housing pieces should be replaced at the same time.
Service
Replace Before Cooling Flow Drops
Impellers are routine maintenance parts. Heat, age, dry starts, sand, debris, long storage, and low water flow can all shorten service life. Inspect the old impeller carefully and account for any missing vane pieces.
FAQ
Marine Impeller Questions
How do I find the correct boat impeller?
Start with the existing part number, engine serial number, pump model, or OEM parts diagram. Measurements can help, but they should not replace exact part confirmation.
Should I buy an impeller kit instead of just the impeller?
Choose a kit when the pump has unknown service history, damaged gaskets, worn seals, scored wear surfaces, or small hardware that should be replaced while the pump is open.
When should a boat impeller be replaced?
Inspect it at least once per season and replace it sooner if cooling flow drops, the engine runs warm, the boat was run dry, or the impeller shows cracking, stiffness, or missing vanes.
Can I match an impeller by appearance?
Appearance alone is not reliable. Many impellers look similar but differ in width, diameter, hub design, shaft fit, vane count, or kit components.
Ready to Find the Right Cooling Part?
Shop Marine Impellers, Kits, Raw-Water Pump Parts & Water Pump Service Kits
Search by OEM, engine serial number, old part number, pump model, impeller dimensions, hub style, kit type, or cooling-system service task.
Filters
Jabsco 6303-0001-P Neoprene Impeller & Gasket Kit
Jabsco Neoprene Impeller and Gasket Kit – 6303-0001-P / 6-63030001P Product Description The Jabsco 6303-0001-P is a genuine six-blade neoprene flex...
View full detailsImpeller, Johnson/Evinrude – Sierra 47-232002
Sierra 47-232002 Impeller for Johnson/Evinrude outboard engines. Replaces the raw water pump impeller to restore cooling system performance. Direct...
View full detailsSierra 18-3068 Yamaha Impeller
The Sierra 18-3068 is a six-blade replacement lower-unit water pump impeller for select Yamaha outboards. It installs inside the gearcase water pum...
View full detailsJohnson Impeller
Impellers used by Original Equipment Manufacturers for over 50 years with the strict tolerances that deliver maximum performance in engine cooling....
View full detailsSherwood 762-17000K Impeller Kit – Neoprene 12-Blade w/ Gasket, Key & O-Ring
Sherwood 762-17000K Neoprene Impeller KitOEM-specification replacement impeller kit for Sherwood P1710, P1715, P1720, and P1730 series raw water pu...
View full detailsSierra 3245 Honda Impeller
Sierra 3245 Honda Impeller — SKU 47-3245The Sierra 3245 is a precision-fit replacement impeller for Honda outboard water pumps. Manufactured to OEM...
View full detailsJohnson Pump 09-45585 Service Kit | F5B-8 / F5B-8007 Raw Water Pump
Johnson Pump Service Kit — Part No. 09-45585 Part Number (MPN): 09-45585 SKU: 189-0945585 Brand: Johnson Pump Type: Flexible impeller pump se...
View full detailsImpeller Kit, Fischer Panda – Sierra 47-233312
Sierra 47-233312 Impeller Kit for Fischer Panda marine generators. This raw water pump impeller service kit restores cooling system performance on ...
View full detailsJohnson Pump 094716501 Impeller Puller For 09-1028BT
It's important for the overall health of your engine to replace your impeller annually or between 500-1000 hrs, depending on type, whichever comes ...
View full detailsImpeller Kit, Onan – Sierra 47-233310
Sierra 47-233310 Impeller Kit for Onan (Cummins Onan) marine generators. This raw water pump impeller service kit restores cooling system performan...
View full detailsJohnson Pump 09824P2 Impeller Kit For Ski/Wakeboard Ballast Pump 10-24690
Replace a worn impeller in your Johnson Pump ski/wakeboard ballast pump with this Johnson Pump 09824P2 impeller kit designed for the Talulah-style ...
View full detailsJohnson Pump 09-45825 Service Kit For F6B-9
Service kits are available for some of our most popular flexible impeller pumps. These kits include gaskets, lip seals, glycerine grease, ball bear...
View full detailsImpeller 10-32621-2 Pump
Impellers used by Original Equipment Manufacturers for over 50 years with the strict tolerances that deliver maximum performance in engine cooling....
View full detailsJohnson Pump 09-808B-1 F35 Impeller Kit | MC97 / EPDM | 40 × 19 mm | Replaces Jabsco 22405-0001
Johnson Pump 09-808B-1 F35 Impeller Kit — MC97 / EPDM Part Number: 09-808B-1 (Johnson Pump / SPX Flow) | Pump Family: F35 | Brand: Johnson Pump...
View full detailsSierra 3070 Yamaha Impeller
The Sierra 3070 (18-3070) Impeller is a six-blade replacement lower-unit water pump impeller for select Yamaha two-stroke outboards. It rotates ins...
View full detailsImpeller Kit, Westerbeke – Sierra 47-233305
Sierra 47-233305 Impeller Kit for Westerbeke marine engines. This raw water pump impeller service kit restores cooling system performance on Wester...
View full detailsImpeller Service Kit
Service kits are available for some of our most popular flexible impeller pumps.These kits include gaskets, lip seals, glycerine grease, ball beari...
View full detailsJohnson Pump F5B Impeller Kit 09-1027B-1 | Replaces Jabsco 1210-0001
Johnson Pump F5B Impeller Kit 09-1027B-1 Part Number: 09-1027B-1 (also shown as 091027B1) The Johnson Pump 09-1027B-1 is a genuine F5 / F5B flexibl...
View full detailsJabsco 6-14140003P Replacement Nitrile Impeller
Jabsco Profile A Nitrile Impeller Kit – 1414-0003-P / 6-14140003P Product Description The Jabsco 1414-0003-P is a compact six-blade nitrile impelle...
View full detailsJabsco 6-188380001P Replacement Neoprene Impeller
Jabsco Neoprene Impeller Kit – 18838-0001-P / 6-188380001P Product Description The Jabsco 18838-0001-P is a 12-blade neoprene flexible impeller kit...
View full detailsSierra 3002 Johnson/Evinrude Impeller
The Sierra 3002 (18-3002) Impeller is a six-blade replacement water pump impeller for compatible vintage Johnson, Evinrude, and OMC outboards. Inst...
View full detailsImpeller Kit, Onan – Sierra 47-233300
Sierra 47-233300 Impeller Kit for Onan (Cummins Onan) marine generators. This raw water pump impeller service kit restores cooling system performan...
View full detailsJabsco 17935-0001-P Neoprene Impeller Kit
Jabsco Profile Q Neoprene Impeller Kit – 17935-0001-P / 6-179350001P Product Description The Jabsco 17935-0001-P is a large 12-blade neoprene flexi...
View full detailsJabsco 6-189580001P Replacement Neoprene Impeller
Jabsco 6-189580001P / 18958-0001-P Neoprene Impeller Kit – Sherwood P17 Pumps The Jabsco 18958-0001-P is a heavy-duty 12-blade neoprene flexible im...
View full detailsSierra 18-3075 Neoprene Impeller Kit | 12-Fin, 2-1/4 in. | Volvo Penta 875575 / Johnson 09-801B
Sierra 18-3075 Neoprene Impeller Kit Part Number: 18-3075 (Sierra) | Catalog Number: 47-3075 | Brand: Sierra Sierra 18-3075 is a 12-fin neopren...
View full detailsJohnson Pump 189-091028BT1 Flexible Impeller | F7-Series Raw Water Pump
Johnson Pump Flexible Impeller — Part No. 189-091028BT1 Part Number (SKU): 189-091028BT1 Manufacturer Part Number (MPN): 09-1028BT-1 Brand: Jo...
View full detailsJabsco 6-189480001P Replacement Neoprene Impeller
Jabsco Profile X Neoprene Impeller Kit – 18948-0001-P / 6-189480001P Product Description The Jabsco 18948-0001-P is a 12-blade neoprene flexible im...
View full detailsARCO WP002 Volvo Penta / Indmar Ford 302 Replacement Water Pump | Replaces 857451 / 856952
ARCO WP002 Volvo Penta / Indmar Ford 302 Replacement Water Pump Part Number: WP002 (ARCO) | Brand: ARCO Marine | UPC: 693006030104 ARCO WP002 i...
View full detailsJabsco 1673-1001 Pulley-Driven Raw Water Pump | Bronze, Self-Priming, 8.9 GPM
Jabsco 1673-1001 Pulley-Driven Raw Water Pump Part Number: 1673-1001 (Jabsco) | Brand: Jabsco The Jabsco 1673-1001 is a self-priming, pulley-driv...
View full detailsSierra 18-3066 Mercury/Mariner/Yamaha Impeller
The Sierra 18-3066 is a six-blade replacement lower-unit water pump impeller for select Mercury, Mariner and Yamaha outboards. It installs inside t...
View full detailsARCO WP004 MerCruiser V8 Raw-Water Pump | V-Belt Two-Piece | Replaces 46-72774A32 / Sierra 18-3600
ARCO WP004 MerCruiser V8 Replacement Raw-Water Pump Part Number: WP004 (ARCO) | Brand: ARCO Marine | UPC: 693006030173 ARCO WP004 is a complete...
View full detailsImpeller Replacement Kits, 17000K
Sherwood owners can now take advantage of a premium replacement impeller made with the patented MC 97 rubber compound. Leaders in global impeller t...
View full detailsJohnson Pump 0947086 Impeller Grease Counter Display, 150 pcs.
Johnson Pump 0947086 Impeller Grease Counter Display is a 150-count retail display of glycerin-based impeller lubricant used during service to help...
View full detailsJabsco 6-187770001P 10-Blade Neoprene Impeller – Flexible Raw Water Pump
Jabsco Profile HH Neoprene Impeller Kit – 18777-0001-P / 6-187770001P Product Description The Jabsco 18777-0001-P is a large 10-blade neoprene repl...
View full detailsJohnson Pump 09-45589 Service Kit For F35B-8/8007
Service kits are available for some of our most popular flexible impeller pumps. These kits include gaskets, lip seals, glycerine grease, ball bear...
View full detailsSierra 3083 Johnson/Evinrude Impeller
The Sierra 3083 (18-3083) Impeller is a six-blade replacement water pump impeller for compatible Johnson, Evinrude, and OMC outboard engines. Insta...
View full detailsJohnson Pump 09-702B-1 Impeller Replaces Sherwood 10615K and Jabsco 17954-0001
Sherwood owners can now take advantage of a premium replacement impeller made with the patented MC 97 rubber compound. Leaders in global impeller t...
View full detailsJohnson Pump 094715401 Impeller Puller
It's important for the overall health of your engine to replace your impeller annually or between 500-1000 hrs, depending on type, whichever comes ...
View full detailsImpeller Kit, Westerbeke – Sierra 47-233302
Sierra 47-233302 Impeller Kit for Westerbeke marine engines. This raw water pump impeller service kit restores cooling system performance on Wester...
View full detailsImpeller Service Kit
Service kits are available for some of our most popular flexible impeller pumps.These kits include gaskets, lip seals, glycerine grease, ball beari...
View full detailsJohnson Pump F6B-9 Bronze Raw-Water Pump 10-24946-01 | Crankshaft-Driven | GM Marine
Johnson Pump F6B-9 Bronze Raw-Water Pump — 10-24946-01 Part Number: 10-24946-01 (Johnson Pump) | Series: F6B-9 | Brand: Johnson Pump / SPX Flow...
View full detailsARCO IP003 Johnson Pump Replacement Impeller | Replaces 09-45825 / Sierra 18-3089
ARCO IP003 Johnson Pump Replacement Impeller Part Number: IP003 (ARCO) | Brand: ARCO Marine | UPC: 693006030159 ARCO IP003 is a premium replace...
View full detailsJohnson Pump F4B Impeller Kit 09-1026B-1 | Replaces Jabsco 673-0001
Johnson Pump F4B Impeller Kit 09-1026B-1 Part Number: 09-1026B-1 (also shown as 091026B1) | UPC: 7330717008758 The Johnson Pump 09-1026B-1 is a g...
View full detailsJohnson Pump 094716301 Impeller Puller For 09-821BT
It's important for the overall health of your engine to replace your impeller annually or between 500-1000 hrs, depending on type, whichever comes ...
View full detailsJohnson Pump 09-1027B-10 Impeller | Volvo Penta F5B-9 Raw Water Pump
Johnson Pump 09-1027B-10 Impeller | Volvo Penta F5B-9 Raw Water Pump Part Numbers: 09-1027B-10 / 189-091027B10 The Johnson Pump 09-1027B-10 is a ...
View full detailsJohnson Pump 09-45587 Service Kit
Service kits are available for some of our most popular flexible impeller pumps. These kits include gaskets, lip seals, glycerine grease, ball bear...
View full detailsSeachoice 17783 F6 Impeller Kit
Keep your water pump cooling system performing with the Seachoice 17783 F6 Impeller Kit. Built from flexible neoprene and designed to resist oil, a...
View full detailsQuicksilver 8M6012811 Impeller Repair Kit - Suzuki DF50AV/60AV
Quicksilver Water Pump Kit 8M6012811 contains everything needed for a complete water pump replacement to keep your outboard’s cooling system operat...
View full details