Oil Filter for Yamaha 150–250 HP and Mercury 225 HP 4-Stroke Outboards – 18-7906-1
Oil Filter for Yamaha 150–250 HP and Mercury 225 HP 4-Stroke Outboards – 18-7906-1 is backordered and will ship as soon as it is back in stock.
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Oil Filter for Yamaha 150–250 HP and Mercury 225 HP 4-Stroke Outboa...
Oil Filter for Yamaha 150–250 HP and Mercury 225 HP 4-Stroke Outboards – 18-7906-1 is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket oil filter is designed for selected Yamaha and Mercury Mariner 4-stroke outboard applications. It is identified by aftermarket reference 18-7906-1 and is listed as a replacement for selected Yamaha and Mercury Marine oil-filter part numbers.
The filter uses a spin-on installation and a 3/4" x 16NPT thread. Confirm the exact engine model, year, serial-number range, existing filter number, and thread specification before ordering.
- Product type: Spin-on oil filter
- Aftermarket reference: 18-7906-1
- Thread specification: 3/4" x 16NPT
- Package contents: 1 oil filter
- Product status: Aftermarket replacement; not an OEM component
Part Number Matrix
The following references are associated with this oil-filter application. Part-number interchange does not replace verification of the complete engine fitment conditions.
| Brand | Reference type | Part number |
|---|---|---|
| Yamaha | OEM replacement reference | 69J-13440-04 |
| Yamaha | Related OEM reference | 69J-13440-04-00 |
| Yamaha | Related OEM reference | 69J-13440-03-00 |
| Yamaha | Related OEM reference | 69J-13440-02-00 |
| Yamaha | Related OEM reference | 69J-13440-01-00 |
| Yamaha | Related OEM reference | 69J-13440-00-00 |
| Yamaha | Related OEM reference | 69J-13440-00 |
| Mercury Marine | OEM replacement reference | 35-822626T7 |
| Mercury Marine | OEM replacement reference | 35-822626Q15 |
| Mercury Marine | Related OEM reference | 35-8226267 |
| Sierra | Aftermarket reference | 18-7906-1 |
| Sierra | Related aftermarket reference | 18-7906 |
| Mallory | Related aftermarket reference | 9-57808 |
Engine & Model Compatibility
Catalog records associate the oil-filter references above with selected Yamaha 4-stroke models from 150 through 225 HP and with at least one Mercury 225 EFI 4-stroke application. The model, year, and serial conditions must remain together when checking fitment.
| Brand | Model or application | Rated HP | Stroke | Year / serial condition | Associated OEM reference |
|---|---|---|---|---|---|
| Yamaha | F150JA, F150LA, F150XA | 150 | 4-Stroke | 2014 catalog applications | 69J-13440-03-00 |
| Yamaha | F150JB, F150LB, F150LCA, F150XB, F150XCA | 150 | 4-Stroke | 2020 catalog applications | 69J-13440-04-00 |
| Yamaha | F175LA, F175XA | 175 | 4-Stroke | 2014 catalog applications | 69J-13440-03-00 |
| Yamaha | F175LA, F175LCA, F175XA, F175XCA | 175 | 4-Stroke | 2020 catalog applications | 69J-13440-04-00 |
| Yamaha | F200LB, F200XB, F200XCA | 200 | 4-Stroke | 2014 catalog applications | 69J-13440-03-00 |
| Yamaha | F200LB | 200 | 4-Stroke | 2020 catalog application | 69J-13440-04-00 |
| Yamaha | F225XA | 225 | 4-Stroke | 2014 catalog application | 69J-13440-03-00 |
| Mercury | 225 EFI | 225 | 4-Stroke | Serial number 0T653945 and up | 35-822626T7 |
“Yamaha 150–250 HP” and “Mercury 225 HP” describe the listed application range, not universal fitment for every engine in those horsepower classes. Check your specific model and serial number before installation.
Technical Specifications
- Product type
- Oil filter
- Installation
- Spin-on
- Connection
- Threaded
- Thread specification
- 3/4" x 16NPT
- Fuel type
- Not applicable
- Quantity
- 1 filter
What's in the Box
- 1 x oil filter
Installation Notes
- Run the engine for a few minutes to warm the oil, then shut the engine off and follow the manufacturer's safety procedures.
- Place a suitable drain pan below the filter to catch oil.
- Remove the old filter with an appropriate oil-filter wrench, turning it counter-clockwise.
- Clean the filter mounting base and remove any oil, debris, or remnants of the old gasket.
- Lightly lubricate the new filter gasket with clean engine oil.
- Thread the new filter onto the mounting surface by hand until the gasket contacts the base.
- Tighten the filter according to the engine manufacturer's service instructions. Do not overtighten.
- Refill the engine with the specified oil, check the oil level, start the engine, and inspect the filter area for leaks.
Maintenance & FAQ
Which engines does this oil filter fit?
It is associated with selected Yamaha 4-stroke F150, F175, F200, and F225 applications and a Mercury 225 EFI 4-stroke application with serial number 0T653945 and up. Review the compatibility table and match the part number before ordering.
How can I confirm that this is the correct filter?
Match your existing filter's manufacturer part number, verify the complete engine model and serial-number condition, and confirm the 3/4" x 16NPT thread. If any of these details differ, do not install the filter until fitment is confirmed.
Does this listing include an oil filter kit?
No. This listing is for one aftermarket spin-on oil filter. Oil, tools, and other service parts are not included.
Is this an OEM filter?
No. This is an aftermarket replacement associated with the listed Yamaha and Mercury Marine references. Yamaha and Mercury names and part numbers are used only to identify compatibility.
When should the oil filter be replaced?
Replace the filter as part of the engine manufacturer's recommended oil-change service. Use the service manual for the exact operating-hour or calendar interval for your engine.
What are signs of an oil-filter problem?
Oil leakage around the filter, an oil-pressure warning, or an unusual change in oil pressure can indicate an installation or lubrication problem. Stop the engine and investigate before continued operation.
Safety & Important Information
- Verify the engine model, year, serial number, existing part number, and thread specification before purchase.
- Do not rely on horsepower alone to determine fitment.
- Use the correct engine oil and follow the manufacturer's service procedures.
- Dispose of used oil and the old filter according to local environmental regulations.
- This is an aftermarket replacement, not an OEM component.
About Sea Sierra
Sea Sierra supplies aftermarket marine replacement parts for routine maintenance and repair. For the best fit, compare the complete application details and reference numbers before ordering.
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