Recmar Volvo Penta 4.3 5.0 5.7 Thermostat 66°C 3587597
REC3587597
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Recmar Volvo Penta Thermostat 3587597
66°C / 150°F | Raw-Water-Cooled V6 & V8 Petrol Engines
Aftermarket thermostat for specified Volvo Penta petrol sterndrive and inboard engine families using Volvo Penta reference 3587597. It controls coolant circulation in direct/raw-water-cooled installations and opens at approximately 66°C (150°F).
Key Features
- 66°C / 150°F opening temperature
- Direct replacement for Volvo Penta 3587597
- For selected 4.3L V6 and 5.0/5.7L V8 petrol engines
- Aftermarket Recmar component
- Thermostat only; compare the product image for supplied seals
Technical Specs
| Part type | Engine thermostat |
| Opening temperature | 66°C / 150°F |
| Cooling system | Raw/direct seawater cooling |
| Engine type | Volvo Penta petrol V6/V8 |
| 4Boats SKU | REC3587597 |
Compatibility / Fitment Guide
| Engine / system | Verified application | Fitment notes |
|---|---|---|
| Volvo Penta 4.3L V6 | 4.3GL-B/C/D/G/J/JF/P; 4.3GXi-C/D/G/J/JF/P; 4.3GXiE-M/P/Q; 4.3OSi-C/D/E/F/J | Only direct/raw-water-cooled versions calling for 3587597. |
| Volvo Penta 5.0L V8 | 5.0GL-C/D/E/F/H/J; 5.0GiC/CE-J/M; 5.0GXi-C/D/E/F/G/J/N/P and GXiC/GXiCE variants; 5.0OSi-C/D/E/F/G/J and OSiE-J | Verify the full suffix; similarly named freshwater-cooled versions may differ. |
| Volvo Penta 5.7L V8 | 5.7GL-C/D/E; selected 5.7Gi/GiE/GII/GXi/GXii/OSi/OSXi variants listed for 3587597 | Confirm 3587597 in the serial-number-specific parts diagram. |
| Volvo Penta V-Series | V6-200-A; V6-225-A/225E-A; selected V8-225, V8-270, V8-300, V8-320 and V8-380 variants | Match complete model code and cooling configuration. |
Do not order by engine capacity alone. Match the complete Volvo Penta/MerCruiser model suffix, cooling-system type and original part number in the engine parts catalogue.
Part Number Cross Reference
| Volvo Penta | 3587597 |
| Sierra | 18-3615 |
| Crom | 115289 |
| 4Boats / Recmar SKU | REC3587597 |
Cross-reference numbers indicate the application family; this item is a Recmar aftermarket replacement, not a genuine Volvo Penta, OMC or Mercury/Quicksilver part.
Frequently Asked Questions
Is this the 160°F thermostat?
No. This Recmar application is rated at 66°C / 150°F.
Will it fit every Volvo Penta 4.3, 5.0 or 5.7?
No. It is for specified raw-water-cooled model suffixes that call for 3587597.
Are gaskets included?
Supply contents can vary; order from the product photograph and reuse no damaged seals.
Installation note: Allow the engine to cool, inspect the housing and sealing surfaces, and pressure-test/check for leaks after installation. Professional installation is recommended.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
