Water Pump Gasket – Fits Volvo Penta Marine Engines (Replaces 833994)
Water Pump Gasket – Fits Volvo Penta Marine Engines (Replaces 833994) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Water Pump Gasket – Fits Volvo Penta Marine Engines (Replaces 833994)
Product Details
This aftermarket Water Pump Gasket is designed for various Volvo Penta marine engine applications. It creates a secure seal between the engine and the water pump, preventing coolant leaks and ensuring proper cooling system function.
This part is a direct replacement for Volvo Penta part number 833994 and Westerbeke 33032.
- Seals the gap between the engine and water pump to prevent coolant leaks.
- Made from sensor-safe, non-corrosive RTV silicone for durability.
- Resistant to decay for long-lasting performance in marine environments.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Notes |
|---|---|---|
| Volvo Penta | 833994 | For marine applications |
| Westerbeke | 33032 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This gasket is designed for a range of Volvo Penta marine engines that specify OEM part number 833994. As comprehensive model compatibility lists are not available, we strongly recommend verifying the part number against your engine's service manual or existing gasket before purchase.
Technical Specs
- Product Type
- Water Pump Gasket
- Application
- Marine water pumps
- Material
- RTV Silicone
- Material Properties
- Sensor-safe, non-corrosive
- Durability
- Resistant to decay
- Quality Standard
- Meets or exceeds OEM specifications
- Product Dimensions
- 9.0" L x 10.5" W x 0.1" H
- Weight
- 0.02 lbs (9.07 g)
What’s in the Box
- 1 x Gasket
Installation Notes
This gasket seals the gap between the engine and the water pump on marine applications to prevent coolant leaks. It's made of RTV silicone gasket material that is sensor-safe and non-corrosive. Ensure both mounting surfaces are clean, dry, and free of old gasket material before installation.
Troubleshooting & FAQ
How do I know if this gasket fits my Volvo Penta engine?
This gasket replaces OEM part number 833994. The most reliable way to confirm fitment is to check your engine's service manual or the part number on your old gasket. Do not rely on visual comparison alone.
What are the signs of a failing water pump gasket?
Common symptoms include visible coolant leaks around the water pump housing, engine overheating, a persistent sweet smell of antifreeze, or a grinding/whining noise from the pump area, which may suggest a bearing failure exacerbated by a leak.
Is any sealant required with this gasket?
This gasket is made from RTV silicone and is designed to create a seal on its own. In most cases, no additional sealant is needed. However, always follow the specific torque specifications and procedures in your engine's official service manual.
What is the advantage of RTV silicone for a marine gasket?
RTV (Room Temperature Vulcanizing) silicone offers excellent resistance to high temperatures, coolant fluids, oil, and engine vibration. It creates a flexible yet durable seal that is non-corrosive, making it safe for all engine components, including nearby electronic sensors.
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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