Sea Water Pump Gasket – Fits Volvo Penta Marine Stern Drive Engines (Replaces 827250)
Sea Water Pump Gasket – Fits Volvo Penta Marine Stern Drive Engines (Replaces 827250) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Sea Water Pump Gasket – Fits Volvo Penta Marine Stern Drive Engines...
Product Details
This Sea Water Pump Gasket provides a watertight seal for the sea water pump II assembly on various Volvo Penta stern drive marine engines. It is engineered as a direct-fit replacement to ensure reliable cooling system performance.
This part is a direct replacement for Volvo Penta OEM part number 827250.
- Designed for simple, direct replacement installation.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Volvo Penta | 827250 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
| Brand | Model | OEM Part No. | Notes |
|---|---|---|---|
| Volvo Penta | Various Stern Drive Engines | 827250 | Sea Water Pump II |
Technical Specs
- Product Type
- Sea Water Pump Gasket
- Installation
- Direct replacement
- Compatibility
- Volvo Penta Stern Drive Engines
- Dimensions
- 12.1" L x 10.3" W x 0.1" H
- OEM Part Number
- 827250
What’s in the Box
- 1 x Sea Water Pump II Gasket (827250)
Installation Notes
- Disconnect the battery and ensure the engine is cool.
- Drain the sea water cooling system to a level below the pump.
- Carefully remove the bolts securing the sea water pump cover or housing.
- Remove the old gasket and thoroughly clean both mating surfaces of any old gasket material or corrosion.
- Position the new gasket correctly on the pump housing.
- Reinstall the pump cover, tightening the bolts in a crisscross pattern to the manufacturer's specified torque.
- Refill the cooling system, reconnect the battery, and run the engine to check for any leaks around the pump.
Troubleshooting & FAQ
How do I know if this gasket fits my specific Volvo Penta engine?
This gasket replaces OEM part number 827250 and is designed for sea water pump II assemblies on various Volvo Penta stern drive engines. The most reliable method is to verify your engine's required part number and visually compare your old gasket to the product images before ordering.
What are the signs of a failing sea water pump gasket?
Common symptoms include visible water leaks or drips around the sea water pump, engine overheating alarms, steam from the engine compartment, or a noticeable decrease in cooling system efficiency.
Should I use sealant with this gasket?
In most cases, this gasket is designed for a dry installation. However, always consult your specific engine's service manual, as some applications may recommend a light application of a non-hardening sealant.
When should this gasket be replaced?
It is best practice to replace the sea water pump gasket whenever the pump is removed for service, such as during an impeller change. It should also be replaced immediately if any leaks are detected.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
Payment & Security
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