Aftermarket Oil Filter for Yamaha Outboards – Replaces 3FV-13440-00-00, 3FV-13440-20-00 and 3FV-13440-30-00
Aftermarket Oil Filter for Yamaha Outboards – Replaces 3FV-13440-00-00, 3FV-13440-20-00 and 3FV-13440-30-00 is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
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Aftermarket Oil Filter for Yamaha Outboards – Replaces 3FV-13440-00...
Aftermarket Oil Filter for Yamaha Outboards – Replaces 3FV-13440-00-00, 3FV-13440-20-00 and 3FV-13440-30-00 is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket oil filter is designed for selected Yamaha outboard applications that use the Yamaha 3FV-13440 oil-filter reference. The filter is listed as aftermarket reference 18-7902 and is intended to replace Yamaha part numbers 3FV-13440-00-00, 3FV-13440-20-00, and 3FV-13440-30-00.
Catalog records identify the 3FV-13440-00-00 oil-cleaner element on selected Yamaha four-stroke F15, F25, F50, and F100 outboards. Application details can vary by model year and exact model code, so confirm the part number and engine configuration before ordering.
- Aftermarket replacement oil filter for selected Yamaha outboard engines.
- Spin-on filter design for straightforward service replacement.
- Anti-drain-back valve helps reduce oil drain-back when the engine is shut down.
- 20 mm x 1.5 thread specification as listed for the 18-7902 filter reference.
Part Number Matrix
Use the following references when comparing the filter with the part installed on your engine. These numbers are reference identifiers; always verify the application before installation.
| Reference Type | Part Number |
|---|---|
| Aftermarket reference | 18-7902 |
| Yamaha replacement reference | 3FV-13440-00-00 |
| Yamaha replacement reference | 3FV-13440-20-00 |
| Yamaha replacement reference | 3FV-13440-30-00 |
| Additional database reference | 3FV-13440-00 |
| Additional database reference | 3FV-13440-20 |
| Additional database reference | 3FV-13440-30 |
Engine & Model Compatibility
Parts-catalog records show the 3FV-13440-00-00 oil-cleaner element on the following selected Yamaha applications. Model suffixes, years, and other engine conditions must remain matched when confirming fitment.
| Brand | Model Examples | Rated HP | Stroke | Documented Years | Part Reference |
|---|---|---|---|---|---|
| Yamaha | F15ELHW, F15ESHW, F15MLHW, F15MSHW, F15ELHX, F15ESHX | 15 | 4-Stroke | 1998–1999 | 3FV-13440-00-00 |
| Yamaha | F25ELHW, F25ELRW, F25ESHW, F25TLRW | 25 | 4-Stroke | 1998 | 3FV-13440-00-00 |
| Yamaha | F50TLHT, F50TLRT, F50TLHU, F50TLRU, F50TLHW, F50TLRW | 50 | 4-Stroke | 1995–1998 | 3FV-13440-00-00 |
| Yamaha | F100TLRX, F100TXRX | 100 | 4-Stroke | 1999 | 3FV-13440-00-00 |
Important: The catalog also contains similarly numbered parts on other engine configurations. Do not rely on horsepower alone. Match the complete model code, year, serial-number range where applicable, stroke type, and the original filter reference.
Technical Specs
- Product Type
- Aftermarket spin-on oil filter
- Aftermarket Reference
- 18-7902
- Thread Size
- 20 mm x 1.5
- Valve Feature
- Anti-drain-back valve
- Application
- Selected Yamaha outboard engines using the listed 3FV-13440 oil-filter references
What’s in the Box
- 1 x Aftermarket oil filter
Installation Notes
- Run the engine only as recommended by the engine manufacturer before servicing, and allow hot oil to cool to a safe temperature.
- Place a suitable drain pan under the filter and surrounding service area.
- Remove the old filter according to the engine manufacturer’s service instructions.
- Clean the filter mounting surface and confirm that the old gasket has been removed.
- Apply a thin coat of clean engine oil to the new filter gasket.
- Thread the filter onto the mounting stud by hand. Confirm that the 20 mm x 1.5 thread engages smoothly and does not cross-thread.
- Tighten the filter according to the filter or engine manufacturer’s specified procedure. Do not overtighten.
- Refill the engine with the correct oil and quantity specified in the owner’s or service manual.
- Start the engine briefly, inspect the filter and mounting area for leaks, then stop the engine and recheck the oil level after allowing the oil to settle.
Troubleshooting & FAQ
How do I confirm that this filter fits my Yamaha engine?
Match your engine’s complete model code, year, stroke type, and original filter or OEM reference with the information listed on this page. The strongest confirmation is a match to one of the listed Yamaha references, especially 3FV-13440-00-00 or 3FV-13440-20-00. Horsepower alone is not sufficient.
Which Yamaha references does this filter replace?
The company product record lists 3FV-13440-00-00, 3FV-13440-20-00, and 3FV-13440-30-00. The associated aftermarket reference is 18-7902.
Is this an OEM Yamaha filter?
No. This listing is for an aftermarket replacement oil filter. Yamaha names and part numbers are used only to identify the intended replacement references and applications.
What does the 20 mm x 1.5 thread specification mean?
It identifies the nominal thread diameter and pitch listed for the 18-7902 filter reference. The specification must match the engine’s filter mounting stud for correct installation.
Why is an anti-drain-back valve useful?
An anti-drain-back valve helps limit oil drain-back from the filter after engine shutdown, which can help the filter retain oil between operating cycles.
How often should I replace the oil filter?
Replace the oil filter at the interval specified in your Yamaha owner’s or service manual. Many maintenance schedules call for replacing the filter during an engine-oil change, but the manufacturer’s schedule takes priority.
What should I do if my model is not shown?
Do not assume fitment from horsepower or appearance alone. Compare the original filter, complete engine model information, and part number with the references on this page before ordering.
Safety & Important Information
- Verify the complete engine model, year, stroke type, and original filter reference before purchase.
- Do not install the filter if the thread, gasket, dimensions, or mounting configuration differs from the original part.
- Follow the engine manufacturer’s oil type, oil quantity, filter-tightening, and service procedures.
- This product is an aftermarket replacement and is not an original Yamaha component.
- Dispose of used oil and the removed filter in accordance with local environmental requirements.
About Sea Sierra
- Marine Parts Selection — We provide replacement parts for marine maintenance and repair applications.
- Application-Focused Listings — Product references and compatibility details are presented to help customers compare parts before ordering.
- Service-Friendly Support — For the best fitment check, have your complete engine model and the number printed on your original part available.
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