Volvo Penta Seawater Pump 3593655 - Special Order
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The Volvo Penta Seawater Pump 3593655 is a genuine Volvo Penta raw-water cooling pump used on select Volvo Penta small marine diesel engines. It circulates seawater through the engine's raw-water cooling circuit to help control engine temperature and prevent overheating under load. Volvo Penta diagram data shows 3593655 as the seawater pump in the D1-30 Sea Water Pump cooling-system group, with related gear, O-ring, hose, clamp, and mounting hardware shown separately.
Key Features
- Genuine Volvo Penta seawater / raw-water cooling pump
- Part number: 3593655
- Diagram group: Sea Water Pump
- Diagram position: 1
- Used in the engine raw-water cooling system
- Port size listed in current product data: 3/4 in. / 19 mm hose connection
- Flange-mounted pump design
- Related service components include O-ring 3580380, gear 3580379, wear kit 21951370, shaft kit 21951418, impeller kit 22222936, screw kit 21951302, and sealing ring 833996 where applicable.
Engine Compatibility
Confirmed Volvo Penta diagram application includes:
- D1-30 — Sea Water Pump / Cooling System diagram, pump 3593655.
Additional replacement-pump references commonly associate 3593655 with:
- D1-30A / D1-30B / D1-30F
- D2-40A / D2-40B / D2-40F
- MD2030A / MD2030B / MD2030C / MD2030D
- MD2040A / MD2040B / MD2040C / MD2040D
Final fitment should be confirmed by engine model, serial number, and the Volvo Penta cooling-system diagram.
Serial Number Fitment Notice
Seawater pump fitment can vary by engine version, pump gear, hose layout, mounting hardware, and service history. Before ordering, confirm the engine serial number and compare the existing pump, gear, hose size, and mounting pattern against the Volvo Penta parts diagram. On D1-30 / D2-40-style installations, the pump gear and O-ring may need to be transferred or replaced separately depending on the job.
When This Part Needs Replacement
Replace the seawater pump if the engine is overheating, raw-water flow is weak, the pump is leaking, the shaft or bearings are worn, the cover/cam area is damaged, or repeated impeller failures point to pump-body wear. A leaking raw-water pump should be addressed quickly, especially if water is dripping near belts, mounts, electrical components, or the front of the engine.
Installation Notes
Inspect the full pump assembly before replacing the pump alone. Check the pump gear, O-ring 3580380, impeller kit 22222936, wear kit 21951370, shaft kit 21951418, sealing rings, cover gasket, hose clamps, and raw-water hoses. The impeller and shaft-service components are shown separately in Volvo Penta pump component diagrams, so confirm what is included with the pump before ordering any additional repair parts.
Alternate/Superseded Part Numbers
- Volvo Penta 3593655 — current seawater pump reference
- Volvo Penta 3580920 — earlier reference shown replaced by 3593655
- Volvo Penta 3580945 — related earlier pump reference
- Volvo Penta 3580222 / 3580223 / 3580910 — related older pump references used in replacement data
- Johnson 10-24752-01 / 10-24465-01 — manufacturer cross-reference references
- JMP JPR-VP0010DB — aftermarket replacement reference
- Impeller Kit 3593659, replaced by 22222936 in Volvo Penta component data.
Parts Desk Insight
The important match on this pump is the complete cooling-system setup, not just the engine family. Check whether the customer needs the full pump, the impeller kit, the shaft kit, or the wear kit—many D1/D2 and MD-series cooling issues can be solved with the right service parts, but a leaking shaft or worn pump body usually calls for the pump assembly.
Special Order — this product is not currently in store inventory but may be available from the Manufacturer. Special Orders may take up to 2 weeks to arrive. Call the parts desk before ordering if you need a closer estimate on delivery time.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.