Big End Bearing Set – Fits Volvo/Volvo Penta Engines (Replaces 3852775)
Big End Bearing Set – Fits Volvo/Volvo Penta Engines (Replaces 3852775) is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
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
Big End Bearing Set – Fits Volvo/Volvo Penta Engines (Replaces 3852...
Product Details
This Big End Bearing Set is designed for Volvo/Volvo Penta engines, ensuring seamless integration and meeting stringent demands for professional engine technology. It provides reliable performance and durability for various marine applications.
This part serves as a direct replacement for Volvo/Volvo Penta 3852775 and Evinrude Johnson OMC 3852775.
- Installation is designed to be easy and time-saving for qualified technicians.
- Engineered for an extended lifespan under demanding marine conditions.
- Meets OEM quality standards for fit and performance.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Volvo/Volvo Penta | 3852775 |
| Evinrude Johnson OMC | 3852775 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
For Volvo/Volvo Penta engines, this bearing set ensures seamless integration into existing systems.
| Brand | Model | OEM Part No. | Notes |
|---|---|---|---|
| Volvo/Volvo Penta | Various Engines | 3852775 | Ensures seamless integration into existing systems. |
Technical Specs
- Product Type
- Big End Bearing Set
- Weight
- 0.02 kg (0.044 lbs)
- Dimensions
- 12.5 cm L x 11.0 cm W x 2.0 cm H
- Quality
- Meets or exceeds OEM standards
- Other Technical Attributes
- Designed for extended lifespan
What’s in the Box
- 1 x Big End Bearing Set
Installation Notes
- Ensure the engine is off, cool, and disconnected from the battery.
- Drain the engine oil completely and remove the oil pan to access the connecting rods.
- Carefully remove the connecting rod caps one at a time, noting their orientation.
- Remove the old bearing shells from the rod and cap.
- Thoroughly clean the journal, rod, and cap surfaces, ensuring they are free of debris.
- Apply a generous amount of assembly lube to the new bearing shells.
- Install the new shells, ensuring the locking tabs are correctly seated.
- Reinstall the connecting rod cap and torque the bolts to the manufacturer's specifications.
- Repeat for all cylinders, then reinstall the oil pan with a new gasket.
- Refill the engine with the correct grade and quantity of oil before starting.
Troubleshooting & FAQ
How do I confirm this bearing set fits my engine?
This set is a direct replacement for OEM part 3852775. The best way to ensure fitment is to cross-reference this part number with your engine's service manual or the number on your original bearings.
What are the signs of a failing big end bearing?
Common symptoms include a deep, rhythmic knocking sound from the engine (rod knock), low oil pressure warnings, and the presence of metallic particles in the engine oil upon inspection.
Why is professional installation recommended?
Installing big end bearings is a precision task. Incorrect installation, improper torque, or inadequate cleaning can lead to immediate and catastrophic engine failure. Professionals have the tools and experience to do the job correctly.
What causes premature bearing failure?
The leading causes are oil starvation (low oil level), oil contamination (dirt, fuel, coolant), engine overheating, and improper installation. Regular oil changes with high-quality oil are critical for bearing longevity.
Can I reuse my old connecting rod bolts?
It is strongly recommended to use new connecting rod bolts during installation, as they are often torque-to-yield and can stretch or weaken when removed, increasing the risk of failure if reused.
Do I need to check bearing clearance?
Yes, it is critical to check bearing clearance using Plastigauge or a similar tool to ensure it is within the engine manufacturer's specifications. Incorrect clearance can cause rapid wear or seizure.
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
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
