Impeller Kit for Volvo Penta D4 Diesel Engines – Replaces 3588475
Impeller Kit for Volvo Penta D4 Diesel Engines – Replaces 3588475 is backordered and will ship as soon as it is back in stock.
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Impeller Kit for Volvo Penta D4 Diesel Engines – Replaces 3588475
Impeller Kit for Volvo Penta D4 Diesel Engines – Replaces 3588475 is backordered and will ship as soon as it is back in stock.
Product Details
This flexible impeller kit for Volvo Penta D4 diesel engines is intended for the engine-mounted seawater cooling pump applications listed below. It is an aftermarket replacement for Volvo Penta OEM part number 3588475 and is designed to help maintain the seawater flow required for proper engine cooling.
Catalog references identify this application as a 10-blade impeller kit and associate it with Jabsco part numbers 17937-0001 and 17937-0001P. Confirm the complete engine model and the original impeller number before ordering.
- Aftermarket replacement impeller kit for specified Volvo Penta D4 applications.
- Flexible neoprene impeller for marine seawater cooling systems.
- Gasket(s) are included with the kit; verify the supplied contents before installation.
- Do not confuse this impeller kit with separate Volvo Penta water-pump kits or unrelated impeller applications.
Part Number Matrix
These are the documented manufacturer and aftermarket references associated with this D4 impeller application.
| Brand | Part Number | Role |
|---|---|---|
| Volvo Penta | 3588475 | OEM reference |
| Jabsco | 17937-0001 | Aftermarket reference |
| Jabsco | 17937-0001P | Aftermarket reference |
Engine & Model Compatibility
The catalog-listed D4 applications below are four-stroke diesel engines. Model suffixes and serial conditions must match your engine identification plate and original part before purchase.
| Brand | Model | Rated HP | Stroke | OEM Reference | Notes |
|---|---|---|---|---|---|
| Volvo Penta | D4-180I-B/C/D | 180 | 4-Stroke | 3588475 | Diesel engine |
| Volvo Penta | D4-210A-A/B | 210 | 4-Stroke | 3588475 | Diesel engine |
| Volvo Penta | D4-210I-A/B | 210 | 4-Stroke | 3588475 | Diesel engine |
| Volvo Penta | D4-225A-B/C/D | 225 | 4-Stroke | 3588475 | Diesel engine |
| Volvo Penta | D4-225I-B/C/D | 225 | 4-Stroke | 3588475 | Diesel engine |
| Volvo Penta | D4-260A-A/B/C/D | 260 | 4-Stroke | 3588475 | Diesel engine |
| Volvo Penta | D4-260D-B/C/D | 260 | 4-Stroke | 3588475 | Diesel engine |
| Volvo Penta | D4-260I-A/B/C/D | 260 | 4-Stroke | 3588475 | Diesel engine |
| Volvo Penta | D4-300A-A/C/D | 300 | 4-Stroke | 3588475 | Diesel engine |
| Volvo Penta | D4-300D-A/C/D | 300 | 4-Stroke | 3588475 | Diesel engine |
| Volvo Penta | D4-300I-A/C/D | 300 | 4-Stroke | 3588475 | Diesel engine |
Technical Specs
- Product Type
- Flexible impeller kit
- Application
- Volvo Penta D4 seawater cooling pump
- Impeller Material
- Neoprene
- Blade Count
- 10 blades
- Installation
- Replacement service part for the listed applications
What’s in the Box
- 1 x Flexible neoprene impeller
- Gasket(s) included with the impeller kit
Exact gasket style and any additional installation hardware may vary by kit packaging. Compare the supplied parts with the removed components before installation.
Installation Notes
- Shut off the engine, allow it to cool, and close the seawater intake seacock.
- Remove the seawater pump cover and retain the fasteners.
- Remove the old impeller using an impeller puller or suitable gripping tool. Avoid levering against the pump housing or cover.
- Clean the pump cavity and cover surfaces, removing debris and old gasket material.
- Lubricate the new impeller with clean water or a suitable water-based lubricant. Do not install a dry impeller.
- Install the impeller with the blades oriented to follow the pump’s normal direction of rotation.
- Fit the supplied gasket and reinstall the pump cover, tightening the fasteners evenly.
- Open the seacock, start the engine, and check immediately for seawater flow, overheating warnings, and leaks.
Troubleshooting & FAQ
How do I confirm that this impeller fits my Volvo Penta D4?
Match the complete engine model, suffix, and original impeller reference with the compatibility information on this page. Volvo Penta OEM reference 3588475 is the primary part-number check for this application.
What are the signs of a failing impeller?
Typical signs include an overheating alarm, reduced seawater flow from the exhaust, damaged or missing blades, or rubber debris in the cooling system.
How often should the impeller be replaced?
Inspect the impeller at the interval specified by the engine manufacturer and replace it whenever the blades show cracking, hardening, deformation, or damage. Seasonal inspection is recommended for many marine applications.
Is this an OEM part?
No. This is an aftermarket replacement kit for the listed Volvo Penta application. Volvo Penta 3588475 is shown as the OEM reference for identification.
Can I use this part with a different Volvo Penta model?
Do not assume compatibility from the D4 name alone. Check the complete model suffix, serial conditions, pump design, and original impeller number before installation.
Safety & Important Information
- Close the seawater intake before removing the pump cover.
- Never operate the engine without an adequate seawater supply.
- Inspect the pump housing and cover for wear before installing a replacement impeller.
- Verify the model and part number against your original component before purchase.
- Professional installation is recommended when access is restricted or cooling-system debris is present.
About Sea Sierra
- Marine Replacement Parts — Parts selected for common marine cooling-system service applications.
- Application-Focused Information — Use the model and part-number details on this page to verify fitment before ordering.
- Support for Maintenance — Follow the engine manufacturer’s service procedures and safety requirements during installation.
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