Skip to content
Celebrating 50 years of Trusted Marine Service
50 years of Trusted Marine Service

Impellers

Marine Impellers & Water Pump Service Parts

Shop Boat Impellers & Impeller Kits

Find marine impellers, impeller kits, run-dry impellers, and water pump service kits for outboard, inboard, and sterndrive engines. Search by part number, engine brand, or product type to keep your cooling system moving water properly and help protect your engine from overheating.

Search Impeller Parts Shop Impeller Kits Water Pump Service Kits
Maintenance Guide

Not sure when to replace your impeller? Read our quick guide before ordering.

How Often Should You Replace Your Boat Impeller?

⚠️ Always confirm fitment using your engine serial number, pump model, or existing part number before ordering.

Volvo Penta Mercury / MerCruiser Yanmar Yamaha Suzuki Sierra Crusader Indmar PCM

Browse Fast

Shop by Category

Choose the part type that matches your job, from a simple impeller replacement to a more complete water pump service.

All Impellers Run-Dry Impellers Impeller Kits Outboard Impellers Inboard Impellers Sterndrive Impellers Water Pump Service Kits

Why It Matters

Impellers Protect Your Cooling System

A marine impeller is one of the most important service parts in your raw-water cooling system. Worn, cracked, or missing vanes can reduce cooling water flow and lead to overheating.

We carry trusted marine brands including Yamaha, Mercury, Suzuki, Volvo Penta, Sierra, and more for routine service, seasonal maintenance, and cooling-system repairs.

🔎

Search by Part Number

Already have the old impeller, kit box, or parts diagram? Enter the part number in the search bar for the fastest match.

⚙️

Match the Engine or Pump

Similar-looking impellers can use different hub styles, widths, diameters, splines, or kit contents. Confirm fitment before ordering.

⚓

Service Before Failure

Replacing the impeller during regular maintenance is usually cheaper than troubleshooting an overheat after a failure.

Parts Desk Guidance

Impeller Only or Complete Kit?

If your water pump housing and wear surfaces are clean, an impeller-only replacement may be enough. If the service history is unknown, the old impeller is damaged, or the wear plate, cup, seals, or gaskets are worn, an impeller kit or water pump service kit is usually the smarter repair.

Choose an impeller For routine replacement when the pump body is already in good condition.
Choose an impeller kit When gaskets, keys, seals, or related service pieces should be replaced at the same time.
Choose a water pump service kit For a more complete cooling-system service where wear surfaces may also need attention.

Common Questions

Boat Impeller Buying Help

How do I find the correct boat impeller?

Start with your existing part number, engine serial number, pump model, or OEM parts diagram. Measurements can help, but they should not replace exact part-number 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, or scored wear surfaces. A complete kit can save labor compared with opening the pump again later.

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, or kit components.

Ready to Find Your Part?

Search Marine Impellers, Kits & Water Pump Parts

Use the search bar or browse by brand and category to find the right cooling-system service part for your engine.

Search All Impellers Volvo Penta Mercury / MerCruiser Yanmar

Filters

$
$
Sold out

Volvo Penta Impeller Kit 21700445

$125.00 - $125.00
$125.00
$125.00
$125.00 - $125.00
$125.00
Out of stock

The Volvo Penta Impeller Kit 21700445 is a complete raw water pump service kit designed to maintain proper cooling system performance in modern Vol...

View full details
$125.00 - $125.00
$125.00
$125.00
$125.00 - $125.00
$125.00
Sold out

PCM Raw Water Pump Impeller RP061022 – Serpentine Pump Cooling System Replacement

$77.47 - $77.47
$77.47
$77.47 - $77.47
$77.47
Only 1 left!

The PCM RP061022 Raw Water Pump Impeller is a direct OEM replacement impeller designed for Pleasurecraft Marine (PCM) and Crusader inboard engi...

View full details
$77.47 - $77.47
$77.47
$77.47 - $77.47
$77.47

Yanmar Impeller 124223-42092 - OEM Raw Water Pump Impeller

$62.58 - $62.58
$62.58
$62.58
$62.58 - $62.58
$62.58
Only 5 left!

Genuine OEM Yanmar impeller (part number 124223-42092) designed for reliable raw water cooling system performance. This factory-spec impeller ensur...

View full details
$62.58 - $62.58
$62.58
$62.58
$62.58 - $62.58
$62.58

Honda - Water Pump Repair Kit - 06192-ZV7-000

$0.00 - $0.00
$0.00
$64.86
$64.86 - $64.86
$64.86
Only 1 left!

The Honda 06192-ZV7-000 Water Pump Repair Kit is an impeller service kit for select Honda outboards, including BF25 and BF30 applications. It is us...

View full details
$0.00 - $0.00
$0.00
$64.86
$64.86 - $64.86
$64.86

Mercury Quicksilver Water Pump Repair Kit 25-30HP 4-Stroke 853792A07

$138.70 - $138.70
$138.70
$138.70 - $138.70
$138.70
Only 1 left!

Mercury Quicksilver 853792A07 is a complete water pump repair kit for select Mercury / Mariner 25–30 HP 4-stroke outboards. Current Mercury referen...

View full details
$138.70 - $138.70
$138.70
$138.70 - $138.70
$138.70

Volvo Penta Raw Water Pump Impeller Puller Screw 3843949

$49.90 - $49.90
$49.90
$49.90 - $49.90
$49.90
Only 2 left!

Volvo Penta 3843949 is a genuine OEM puller screw used as an impeller removal tool for select Volvo Penta diesel raw-water pump applications. Curre...

View full details
$49.90 - $49.90
$49.90
$49.90 - $49.90
$49.90
Sold out

Mercury Water Pump Repair Kit 821354A2

$110.26 - $110.26
$110.26
$110.26 - $110.26
$110.26
Out of stock

Mercury MerCruiser 821354A2 is a genuine OEM water pump repair kit for select Mercury and Mariner outboards. This kit is designed to restore proper...

View full details
$110.26 - $110.26
$110.26
$110.26 - $110.26
$110.26
Sold out

Jabsco Neoprene Impeller Kit JAB-836-0001-P

$148.91 - $148.91
$148.91
$148.91 - $148.91
$148.91
Only 2 left!

The Jabsco JAB-836-0001-P Neoprene Impeller Kit is a genuine Jabsco flexible impeller kit for marine engine cooling, fresh or salt water transfer, ...

View full details
$148.91 - $148.91
$148.91
$148.91 - $148.91
$148.91

Yanmar Impeller 127610-42270

$65.53 - $65.53
$65.53
$65.53
$65.53 - $65.53
$65.53
Only 2 left!

OEM Yanmar impeller engineered for reliable cooling system performance in marine diesel engines. Precision-manufactured to exact specifications for...

View full details
$65.53 - $65.53
$65.53
$65.53
$65.53 - $65.53
$65.53

VOLVO Penta Impeller Kit 3593573

$161.00 - $161.00
$161.00
$161.00
$161.00 - $161.00
$161.00
Only 1 left!

The Volvo Penta Impeller Kit 3593573 is a genuine OEM replacement kit designed to maintain proper cooling system performance in Volvo Penta mari...

View full details
$161.00 - $161.00
$161.00
$161.00
$161.00 - $161.00
$161.00

Volvo Penta Impeller Kit 3588475 – Genuine OEM Raw Water Pump Service Kit

$99.00 - $99.00
$99.00
$99.00
$99.00 - $99.00
$99.00
in stock

The Volvo Penta Impeller Kit 3588475 is a genuine OEM replacement kit designed to maintain optimal cooling system performance in Volvo Penta marine...

View full details
$99.00 - $99.00
$99.00
$99.00
$99.00 - $99.00
$99.00

Volvo Penta Impeller Kit 24139377 – Raw Water Pump Service Kit

$123.00 - $123.00
$123.00
$123.00
$123.00 - $123.00
$123.00
Only 2 left!

The Volvo Penta Impeller Kit 24139377 is a complete raw water pump service kit designed to maintain proper cooling system performance across a wide...

View full details
$123.00 - $123.00
$123.00
$123.00
$123.00 - $123.00
$123.00

Volvo Penta Impeller Kit 24139373 – Raw Water Pump Service Kit

$203.00 - $203.00
$203.00
$203.00
$203.00 - $203.00
$203.00
in stock

The Volvo Penta Impeller Kit 24139373 is a complete raw water pump service kit designed to maintain proper cooling system performance across a ra...

View full details
$203.00 - $203.00
$203.00
$203.00
$203.00 - $203.00
$203.00

Volvo Penta Impeller Kit 22994993 – Raw Water Pump Service Kit

$0.00 - $0.00
$0.00
$137.15
$137.15 - $137.15
$137.15
Only 1 left!

The Volvo Penta Impeller Kit 22994993 is a complete raw water pump service kit designed to maintain proper cooling system performance in Volvo Pent...

View full details
$0.00 - $0.00
$0.00
$137.15
$137.15 - $137.15
$137.15
Sold out

Volvo Penta Impeller Kit 22307636 – D9 D11 D12 Raw Water Pump Service Kit

$120.00 - $120.00
$120.00
$120.00
$120.00 - $120.00
$120.00
Out of stock

Product Description The Volvo Penta Impeller Kit 22307636 is a complete raw water pump service kit designed to maintain proper cooling system perf...

View full details
$120.00 - $120.00
$120.00
$120.00
$120.00 - $120.00
$120.00
Sold out

Volvo Penta Impeller Kit 22222936 – Raw Water Pump Service Kit

$68.00 - $68.00
$68.00
$68.00
$68.00 - $68.00
$68.00
Only 1 left!

The Volvo Penta Impeller Kit 22222936 is a complete raw water pump service kit designed to maintain proper cooling system performance in Volvo Pent...

View full details
$68.00 - $68.00
$68.00
$68.00
$68.00 - $68.00
$68.00

Volvo Penta Impeller Kit 21951360 – Raw Water Pump Service Kit

$291.00 - $291.00
$291.00
$291.00
$291.00 - $291.00
$291.00
Only 2 left!

The Volvo Penta Impeller Kit 21951360 is a complete raw water pump service kit designed to maintain proper cooling system performance in Volvo Pent...

View full details
$291.00 - $291.00
$291.00
$291.00
$291.00 - $291.00
$291.00

Volvo Penta Impeller Kit 21951352 – Raw Water Pump Service Kit

$111.00 - $111.00
$111.00
$111.00
$111.00 - $111.00
$111.00
Only 1 left!

The Volvo Penta Impeller Kit 21951352 is a complete raw water pump service kit designed to maintain proper cooling system performance in Volvo Pent...

View full details
$111.00 - $111.00
$111.00
$111.00
$111.00 - $111.00
$111.00

Volvo Penta Impeller Kit 21951348

$122.00 - $122.00
$122.00
$122.00
$122.00 - $122.00
$122.00
Only 1 left!

The Volvo Penta Impeller Kit 21951348 is a complete raw water pump service kit designed to maintain proper cooling system performance in Volvo Pent...

View full details
$122.00 - $122.00
$122.00
$122.00
$122.00 - $122.00
$122.00

Volvo Penta Impeller Kit 21951346

$0.00 - $0.00
$0.00
$87.40
$87.40 - $87.40
$87.40
Only 2 left!

The Volvo Penta Impeller Kit 21951346 is a complete raw water pump service kit designed to maintain proper cooling system performance in Volvo Pent...

View full details
$0.00 - $0.00
$0.00
$87.40
$87.40 - $87.40
$87.40
Sold out

Volvo Penta Impeller Kit 21951342

$71.00 - $71.00
$71.00
$71.00
$71.00 - $71.00
$71.00
Out of stock

Volvo Penta 21951342 is a genuine OEM impeller kit used in Volvo Penta raw-water cooling system service. Current parts sources consistently identif...

View full details
$71.00 - $71.00
$71.00
$71.00
$71.00 - $71.00
$71.00
Sold out

Westerbeke Impeller Kit 48500 – Raw Water Pump Service Kit

$78.45 - $78.45
$78.45
$78.45 - $78.45
$78.45
Only 1 left!

The Westerbeke Impeller Kit 48500 is a complete raw water pump service kit designed for Westerbeke marine diesel engines and generators. This kit i...

View full details
$78.45 - $78.45
$78.45
$78.45 - $78.45
$78.45

Yanmar Pump Impeller 119593-42202 - Special Order

$0.00 - $0.00
$0.00
$138.00
$138.00 - $138.00
$138.00

The Yanmar 119593-42202 Pump Impeller is a replacement seawater/raw-water pump impeller for compatible Yanmar marine diesel engines, including 6LY-...

View full details
$0.00 - $0.00
$0.00
$138.00
$138.00 - $138.00
$138.00

Sierra Impeller 18-3086 (AP-007) – Yamaha Outboard Water Pump Replacement

$66.53 - $66.53
$66.53
$66.53
$66.53 - $66.53
$66.53
Only 1 left!

The Sierra 18-3086 Impeller (AP-007) is a direct replacement raw water pump impeller designed for Yamaha outboards. This impeller is responsible fo...

View full details
$66.53 - $66.53
$66.53
$66.53
$66.53 - $66.53
$66.53