Piston Ring Set – Fits Volvo Penta Marine Engines (Replaces 275344)
Piston Ring Set – Fits Volvo Penta Marine Engines (Replaces 275344) 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).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Piston Ring Set – Fits Volvo Penta Marine Engines (Replaces 275344)
Product Details
This aftermarket Piston Ring Set is designed for various Volvo Penta gasoline marine engines, providing a reliable solution for engine rebuilds and maintenance. It ensures proper combustion chamber sealing and oil control, restoring performance in compatible inboard and sterndrive applications.
It serves as a direct replacement for Volvo Penta part number 275344.
- Engineered for gasoline inboard/sterndrive applications.
- Installation is engine-specific; professional fitment is recommended.
- Item is in new, unused condition, ensuring reliable performance.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Volvo Penta | 275344 |
Technical Specs
- Product Type
- Piston Ring Set
- Installation
- Engine-specific
- Fuel Type
- Gasoline
- Other Technical Attributes
- New, unused condition
Installation Notes
- Consult your engine’s official service manual before beginning work.
- Disconnect the battery and relieve any pressure from the fuel system.
- Drain the engine oil and coolant completely.
- Remove the cylinder head, oil pan, and other components to access the pistons.
- Carefully remove the old piston assemblies from the engine block.
- Using a ring expander tool, remove the old rings from the pistons.
- Thoroughly clean the pistons, paying close attention to the ring grooves to remove all carbon buildup.
- Install the new rings onto the pistons in the correct sequence and orientation, verifying end gaps are within the manufacturer's specification.
- Liberally lubricate cylinder walls, pistons, and new rings with engine assembly lube.
- Use a piston ring compressor to carefully guide each piston assembly back into its cylinder.
- Reassemble all engine components in the reverse order of removal, ensuring all bolts are torqued to the specified values.
- Refill the engine with new oil and coolant, then prime the fuel system before starting.
Troubleshooting & FAQ
What are the common signs of failing piston rings?
Typical symptoms include a noticeable increase in oil consumption, blue or gray smoke from the exhaust (indicating burning oil), a loss of engine power, and poor results from a cylinder compression test.
Is this a set for a single piston or a complete engine?
This listing is typically for a ring set to service one piston. Please check the product quantity and your engine's requirements to ensure you order the correct number of sets for your repair.
How important is the ring end gap during installation?
The end gap is critical. It allows for thermal expansion during engine operation. An incorrect gap can lead to compression loss (if too large) or engine damage (if too small). Always measure and confirm the gap against your engine's service manual.
What is the recommended break-in procedure for new rings?
Properly seating new rings is vital for a good seal. A typical break-in involves running the engine under varied loads and RPMs for the first few hours of operation, avoiding full-throttle acceleration or prolonged idling. Refer to your service manual for model-specific instructions.
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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