Inline Fuel Filter – Fits Yamaha 30-115 HP Outboards (Replaces 6C5-24251-00, 6C5-24251-01)
Inline Fuel Filter – Fits Yamaha 30-115 HP Outboards (Replaces 6C5-24251-00, 6C5-24251-01) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Inline Fuel Filter – Fits Yamaha 30-115 HP Outboards (Replaces 6C5-...
Product Details
This Inline Fuel Filter – Fits Yamaha 30-115 HP Outboards is an essential component designed to protect your engine's sensitive fuel system. It is specifically engineered for Yamaha 30–115 HP 4-Stroke outboards, primarily covering F-series and T-series engines manufactured between 2005 and 2019. Its 60-micron filtration media effectively traps contaminants before they can reach the Vapor Separator Tank (VST) and high-pressure fuel pump.
This filter is a direct replacement for Yamaha part numbers 6C5-24251-00 and 6C5-24251-01, and it also interchanges with Sierra 18-79983.
- Installs in-line between the low-pressure fuel pump and the VST.
- Features 5/16" (8mm) barbed hose connections for a secure fit.
- Secured using standard zip ties or fuel line hose clamps.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Superseded By |
|---|---|---|
| Yamaha | 6C5-24251-00 | 6C5-24251-01 |
| Yamaha | 6C5-24251-01 | |
| Sierra | 18-79983 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | F30B, F30LA, F30LEHA | 30 | 4-Stroke | 2013–2016 | 6C5-24251-00/01 | |
| Yamaha | F40D, F40JEA, F40JEHA, F40LA, F40LEHA | 40 | 4-Stroke | 2008–2016 | 6C5-24251-00/01 | |
| Yamaha | F50F, F50LA, F50LB, F50TLR, F50TLRD | 50 | 4-Stroke | 2005–2016 | 6C5-24251-00/01 | |
| Yamaha | T50G, T50J, T50LA, T50LB, T50TLR, T50TLRD | 50 | 4-Stroke | 2005–2016 | 6C5-24251-00/01 | Tilt trim variant |
| Yamaha | F60C, F60JA, F60JB, F60LA, F60LB, F60TJR, F60TLR | 60 | 4-Stroke | 2005–2016 | 6C5-24251-00/01 | |
| Yamaha | T60D, T60G, T60LA, T60LB, T60TLR | 60 | 4-Stroke | 2005–2016 | 6C5-24251-00/01 | Tilt trim variant |
| Yamaha | F70A, F70LA | 70 | 4-Stroke | 2010–2016 | 6C5-24251-00/01 | |
| Yamaha | F75LA, F75TLR, F75TLRD | 75 | 4-Stroke | 2005–2016 | 6C5-24251-00/01 | |
| Yamaha | F80B, F80C, F80D | 80 | 4-Stroke | 2005–2016 | 6C5-24251-00/01 | |
| Yamaha | F90JA, F90LA, F90TJR, F90TLR, F90TXR, F90XA | 90 | 4-Stroke | 2005–2016 | 6C5-24251-00/01 | |
| Yamaha | F100D, F100F | 100 | 4-Stroke | 2005–2016 | 6C5-24251-00/01 | |
| Yamaha | F115B, F115JB, F115LB, F115XB | 115 | 4-Stroke | 2014–2016 | 6C5-24251-00/01 | |
| Yamaha | LF115XB | 115 | 4-Stroke | 2014–2016 | 6C5-24251-00/01 | |
| Yamaha | F130A | 130 | 4-Stroke | 2015–2016 | 6C5-24251-00/01 | |
| Yamaha | VF115LA | 115 | 4-Stroke | 2015 | 6C5-24251-00/01 | VMAX SHO series |
Technical Specs
- Product Type
- Inline Fuel Filter/Strainer
- Installation
- In-line between fuel pump and VST
- Filtration Rating
- 60 micron
- Fuel Type
- Gasoline
- Connection
- 5/16" (8mm) barbed hose connection
- Housing Material
- Plastic
- Housing Color
- Blue/black with protective sleeve
- Fitting Type
- Barbed hose connector
- Thread Size
- N/A (non-threaded)
- Warranty
- Varies by manufacturer (typically 1 year)
- Other Technical Attributes
- Secured by zip ties or hose clamps
What’s in the Box
- 1 x Inline Fuel Filter (6C5-24251-00/01)
Installation Notes
- Before starting, ensure the engine is off and cool. Work in a well-ventilated area and have a fire extinguisher nearby.
- Locate the existing inline fuel filter. It is typically found in the fuel line between the low-pressure fuel pump and the Vapor Separator Tank (VST).
- Place a rag under the filter to catch any spilled fuel. Use pliers to clamp the fuel lines on both sides of the filter to prevent fuel leakage.
- Release the clamps or zip ties securing the old filter to the fuel hoses and carefully remove it. Note the direction of the fuel flow arrow on the old filter.
- Install the new filter, ensuring the fuel flow arrow points in the same direction (towards the VST).
- Secure the new filter onto the fuel hoses using new hose clamps or fuel-grade zip ties. Ensure connections are tight.
- Remove the line clamps and prime the fuel system using the primer bulb until firm.
- Start the engine and carefully inspect the filter and hose connections for any signs of fuel leaks.
Troubleshooting & FAQ
Where is this filter installed on the engine?
This is an intermediate fuel filter located in-line between the low-pressure (lift) fuel pump and the Vapor Separator Tank (VST). It acts as a pre-filter for the high-pressure fuel system.
What's the difference between Yamaha P/N 6C5-24251-00 and 6C5-24251-01?
They are functionally identical parts. The 6C5-24251-01 part number is a direct supersession, replacing the original 6C5-24251-00. You can use them interchangeably.
What is the recommended replacement interval?
The general service recommendation from many technicians is every 300 hours or 3 years, whichever comes first. Always consult your official Yamaha service manual for the precise maintenance schedule for your engine.
What are the signs of a clogged fuel filter?
Symptoms of a restricted filter include engine hesitation, bogging down under load, inability to reach full RPM, or difficulty starting. This happens when the engine is starved of the fuel it needs to perform.
My engine year is not listed. How can I confirm fitment?
Our data covers the most common years, but this part may fit newer models. The best way to guarantee compatibility is to visually compare it to your existing filter or verify the part number in your engine's service manual.
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.
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