Connecting Rod Bearing – Fits Yanmar 6GH Series Marine Engines (Replaces 128625-23361)
Connecting Rod Bearing – Fits Yanmar 6GH Series Marine Engines (Replaces 128625-23361) is backordered and will ship as soon as it is back in stock.
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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.).
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Connecting Rod Bearing – Fits Yanmar 6GH Series Marine Engines (Rep...
Product Details
This is an aftermarket Connecting Rod Bearing – Fits Yanmar 6GH Series Marine Engines (Replaces 128625-23361), designed for select 6GH series medium-duty marine diesel engines, including models such as 6GHA-ET, 6GHA-ST, and 6GHAM-STE. It serves as a critical internal component for ensuring smooth engine operation.
This part is a direct replacement for Yanmar part numbers 128625-23361 and the earlier 128625-23360.
- Installation: Internal Engine Component
- Engine Type: Designed for Diesel Engines
- Package Contents: Includes one connecting rod bearing
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Superseded By |
|---|---|---|
| Yanmar | 128625-23361 | |
| Yanmar | 128625-23360 | 128625-23361 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
Compatibility for Yanmar marine diesel engines is detailed below.
| Brand | Model | Stroke | OEM Part No. | Notes |
|---|---|---|---|---|
| Yanmar | 6GHA-ET | 4-Stroke | 128625-23361 | |
| Yanmar | 6GHA-ST | 4-Stroke | 128625-23361 | |
| Yanmar | 6GHA-STE | 4-Stroke | 128625-23361 | |
| Yanmar | 6GHAK-ST1 | 4-Stroke | 128625-23361 | |
| Yanmar | 6GHAM-STE | 4-Stroke | 128625-23361 | |
| Yanmar | 6GHD-ST | 4-Stroke | 128625-23361 | |
| Yanmar | 6GH1-HT | 4-Stroke | 128625-23360 | Earlier part number |
| Yanmar | 6GH50 | 4-Stroke | 128625-23360 | Earlier part number |
| Yanmar | 6GHD50 | 4-Stroke | 128625-23360 | Earlier part number |
| Yanmar | 6GHD50A | 4-Stroke | 128625-23360 | Earlier part number |
| Yanmar | 6GH-UT | 4-Stroke | 128625-23360 | Earlier part number |
| Yanmar | 6GH-UTE | 4-Stroke | 128625-23360 | Earlier part number |
| Yanmar | 6GHK-UT1 | 4-Stroke | 128625-23360 | Earlier part number |
| Yanmar | 6GHM-UTE | 4-Stroke | 128625-23360 | Earlier part number |
Technical Specs
- Product Type
- Connecting Rod Bearing
- Installation
- Internal Engine Component
- Fuel Type
- Diesel
- Dimensions
- Height: 5.5 cm, Width: 9.5 cm, Length: 6.5 cm
- Weight
- 0.15 kg (0.33 lb)
What’s in the Box
- 1 x Connecting Rod Bearing (128625-23361)
Installation Notes
Installation of this connecting rod bearing is an internal engine procedure that requires advanced mechanical skill. It involves disassembling the engine block to access the crankshaft and connecting rods. We strongly recommend this service be performed by a qualified marine mechanic to ensure correct clearances, torque specifications, and engine integrity.
Troubleshooting & FAQ
How do I know if my connecting rod bearings need replacement?
Common signs of failing rod bearings include a persistent knocking or ticking sound from the engine (often called "rod knock"), a drop in oil pressure, or the discovery of metallic shavings or particles in the engine oil during an oil change.
Is this bearing compatible with all Yanmar 6GH engines?
This bearing is designed for the specific models within the Yanmar 6GH series listed in the compatibility table. It is not a universal fit. Always verify your engine's full model number and original part number before ordering to guarantee fitment.
What is the difference between part 128625-23361 and the older 128625-23360?
Part number 128625-23361 is the direct supersession for 128625-23360. It is the current manufacturer-specified replacement, which maintains the same fit and function while potentially incorporating minor improvements in material composition or design.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). It is built to OEM-level specifications with comparable materials. Manufactured in an ISO 9001 certified facility and batch-inspected for quality and consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit is 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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