Volvo Penta OEM Water Pump Gasket | Part 3580576
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Volvo Penta OEM Water Pump Gasket — Part No. 3580576
Part Number: 3580576
Brand: Volvo Penta
Official Product Type: Gaskets, Seals & O-Rings
System: Cooling System — Water Pump / Circulation Pump Assembly
Diagram Position: Circulation pump cover plate gasket — shown alongside plate 3580575 in Volvo Penta water pump diagrams
This is a genuine Volvo Penta OEM gasket that seals the cover plate on the circulation pump or water pump assembly. It is the factory sealing component for this exact pump position — the material, thickness, and compression characteristics are matched to the Volvo Penta pump housing. A generic substitute risks improper sealing, coolant leaks, or pump damage in a system where overheating consequences are serious.
Compatible Applications
- Volvo Penta MD2040-C — cooling system water pump / circulation pump assembly
- Volvo Penta D2-50F — circulation pump assembly
- Volvo Penta D2-55 — circulation pump assembly
- Volvo Penta D2-75 — circulation pump assembly
- Other Volvo Penta diesel applications where Part No. 3580576 is specified at the pump cover plate position
- Confirm fitment using your engine model and serial number against the Volvo Penta cooling system diagram before ordering
Serial Number Requirement
Fitment can vary by engine version, pump revision, and serial number range — particularly if the pump or front-end cooling components have been replaced previously. Always verify Part No. 3580576 against your engine serial number and the applicable Volvo Penta cooling system diagram before ordering.
Assembly Context
This gasket is shown in current Volvo Penta diagram references alongside:
- Cover Plate 3580575 (the mating plate this gasket seals)
- Pump assemblies 3801345 / 21779581
Confirming both the gasket part number and the plate part number against your diagram is the safest cross-check before ordering.
Dimensions & Weight
- Weight: Approximately 0.015 kg
- Exact dimensions (OD, ID, thickness): confirm via Volvo Penta parts diagram for your engine serial
Supersession
Order using Part No. 3580576 as the active number. No confirmed supersession has been identified in current Volvo Penta catalog data. If a replacement number exists for your engine serial, it will appear in the official Volvo Penta parts lookup.
Service Interval
Replace this gasket any time the pump cover plate is removed during service. This is a single-use component — reusing a compressed gasket is a primary cause of post-service coolant leaks. Replace as part of any water pump or circulation pump service, impeller replacement, or cooling system overhaul where the cover plate is disturbed.
Installation Notes
Remove all traces of the old gasket from both mating surfaces before installation. Inspect the cover plate and pump housing for warping or corrosion. Apply sealant only if specified in the Volvo Penta service manual for this joint. Tighten fasteners evenly and to the specified torque to ensure uniform compression across the gasket. Never reuse this gasket once it has been compressed.
Related Parts
Customers servicing the cooling system alongside this gasket often need:
- Volvo Penta Water Pump Kit 30751022
- Volvo Penta Coolant Pump Reman 3801650
- Volvo Penta Seawater Pump 3593654
- Volvo Penta Seawater Pump 3593655
- Volvo Penta OEM Gasket 3580378
Technical FAQ
Can I reuse this gasket if it looks undamaged after removal?
No. Once compressed under torque, the gasket’s sealing properties are permanently changed. Even if it appears intact, reusing it significantly increases the risk of a post-service coolant leak. Always install a new gasket on reassembly.
Do I need to order the cover plate (3580575) separately?
Yes — the gasket and plate are separate line items in the Volvo Penta parts diagram. If the plate is damaged or corroded, it should be replaced at the same time. Confirm both part numbers against your engine serial before ordering.
How do I confirm this is the right gasket for my engine?
Locate your engine model and serial number, then find the cooling system water pump diagram in the Volvo Penta parts system. The gasket at the cover plate position should show Part No. 3580576 for your serial range. If a different number appears, use that number instead.
Parts Desk Insights
Cooling system gaskets are one of the most common sources of post-service leaks — and almost always because the old gasket was reused to save a few dollars. By the time the leak shows up, the labour cost to go back in is far more than the gasket itself. The other issue we see regularly is customers ordering by shape or by measuring the old gasket, which doesn’t account for material grade or compression thickness. Best used as a direct OEM replacement any time the pump cover plate comes off — whether for an impeller swap, pump rebuild, or full cooling system service. If you’re already in there, replace it.
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
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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.
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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:
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