Description
68T-24251 Inline Fuel Filter for Yamaha 4-Stroke Outboards — Reliable Filtration for Small-Horsepower Outboards
The 68T-24251 inline fuel filter is engineered to provide premium filtration for Yamaha 4-stroke outboard engines. Featuring high-efficiency filter media, this filter protects your engine from fuel-borne contaminants — dirt, rust, water and more — keeping your outboard running smoothly through the whole boating season.
📋 Key Takeaways
- ✅ Direct OE Replacement: Replaces Yamaha part numbers 68T-24251-00, 68T-24251-01, 6EE-F4251-00 and 18-7710-1.
- ✅ Broad Fitment: Compatible with Yamaha 4-stroke F4, F6, F8, F9.9 and F15 outboard models.
- ✅ Engine Protection: Advanced media traps dirt, rust, water and other contaminants to deliver clean fuel.
- ✅ Saltwater Resistant: Corrosion-resistant housing withstands salt spray and harsh marine conditions.
- ✅ Tool-Free Installation: Inline design replaces in minutes — no special tools or mechanical experience needed.
Features & Benefits
| Feature |
Benefit (What It Means for You) |
| Advanced Filter Media |
Traps dirt, rust, water and other contaminants before they reach your engine, supporting smoother starts and dependable operation. |
| Exact OE Fitment |
Replaces 68T-24251-00 / 68T-24251-01 / 6EE-F4251-00 / 18-7710-1, so you can match the original filter number exactly during maintenance. |
| Corrosion-Resistant Housing |
Withstands saltwater spray and humid engine compartments without rusting — stays reliable season after season. |
| Tool-Free Inline Design |
Quick replacement in minutes with no special tools, perfect for DIY boaters at the dock or in the driveway. |
| Lightweight Build |
Weighs only 0.634 oz, designed specifically for Yamaha 4-stroke small-horsepower outboards. |
Compatibility & Cross-Reference
Replaces OE Part Numbers:
| Interchange Part Number |
Brand |
| FJ-FF12-1 |
iFJF |
| 68T-24251-00 |
Yamaha OE |
| 68T-24251-01 |
Yamaha OE |
| 6EE-F4251-00 |
Yamaha OE |
| 18-7710-1 |
Sierra |
Common Applications:
- Yamaha F4 — 4-stroke outboard
- Yamaha F6 — 4-stroke outboard
- Yamaha F8 — 4-stroke outboard
- Yamaha F9.9 — 4-stroke outboard
- Yamaha F15 — 4-stroke outboard
Important: This filter is designed for Yamaha 4-stroke outboard models only. It is not compatible with 2-stroke outboards. Because installation positions vary by model year, please compare the dimensions and fittings with your original filter before ordering — if your original filter is a different size, do not install this unit.
Specifications
| Part Number |
FJ-FF12-1 (iFJF) |
| Replaces |
68T-24251-00 / 68T-24251-01 / 6EE-F4251-00 / 18-7710-1 |
| Filter Type |
Inline Fuel Filter |
| Filtration |
High-efficiency media traps dirt, rust, water and other contaminants |
| Compatibility |
Yamaha 4-stroke F4, F6, F8, F9.9 and F15 outboards |
| Housing |
Corrosion-resistant, saltwater resistant |
| Weight |
0.634 oz |
| Installation |
Tool-free, inline design |
| Package Includes |
1 × 68T24251 inline fuel filter |
Why Choose iFJF Over the OE Dealership?
🛡️ 1-Year Warranty Included · 30-Day Easy Returns · Lifetime Support
Not satisfied? Return it. Fails prematurely? We'll replace it — no receipt-hoarding, no dealership runaround.
As a professional filter manufacturer with a CNAS certified laboratory, we design and build our products to strictly match — and often exceed — OE specifications. Every single unit undergoes rigorous quality verification:
- 🔬 Lab-Tested Performance: Validated for filtration efficiency, particle holding capacity and burst strength.
- 🔍 100% Leakage Control: Factory-tested under high pressure to ensure zero leakage and secure field operation.
- 🛡️ Premium Build Quality: Corrosion-resistant housing and advanced media engineered for harsh marine environments.
- 💰 Factory-Direct Supply: Commercial-grade quality directly from the manufacturer, no middleman markup.
⭐ Parts in stock and ready to ship from our US warehouse.
Frequently Asked Questions
Q: Will this fuel filter fit my Yamaha F9.9 outboard motor?
A: Yes. This filter is compatible with Yamaha 4-stroke outboard models F4, F6, F8, F9.9 and F15, which includes the F9.9. It is designed for 4-stroke engines only, not for 2-stroke outboards. Please verify your engine model and part number before ordering.
Q: Is the size the same as my original filter?
A: This filter replaces the Yamaha inline fuel filter for the F4–F15 4-stroke range. Because installation positions vary by model year, please compare the dimensions and fittings with your original filter before ordering to confirm fitment. If your original filter is a different size, do not install this unit.
Q: Is this a direct replacement for OEM part number 68T-24251-00?
A: Yes. This filter replaces part numbers 68T-24251-00, 68T-24251-01, 6EE-F4251-00 and 18-7710-1. It is designed as a direct-fit replacement, so you can match the filter number exactly during maintenance.
Q: What is included in the package?
A: The package includes 1 x 68T24251 inline fuel filter, a lightweight 0.634 oz unit designed for Yamaha 4-stroke small-horsepower outboards. One filter is enough for a single engine replacement.
Q: Does this filter actually filter the fuel?
A: Yes. The advanced filter media traps dirt, rust, water and other contaminants, delivering clean fuel to the engine for smoother starts and dependable operation through the boating season.
Q: How hard is it to install?
- Make sure the engine is off and cool, and observe fuel safety precautions.
- Remove the old inline filter from the fuel line.
- Compare the fittings with your new filter and install it in the same orientation.
- Secure the connections and check for leaks before starting the engine.
Installation is tool-free. The inline design allows quick replacement in minutes with no special tools and no mechanical experience needed — suitable for DIY boaters.
Package Includes
- 1 × 68T24251 Inline Fuel Filter
Common Problems with OE/Aftermarket Fuel Filters — Solved by iFJF
We analyzed verified customer reviews of OE and aftermarket alternatives. Here's what Yamaha outboard owners keep complaining about — and how we fixed it:
| ❌ What Owners Complain About |
|
✅ How iFJF Solved It |
"The filter is too big and doesn't fit my outboard." — Most common complaint in aftermarket reviews
|
→ |
Explicit fitment + size-check guidance Compatibility clearly listed for F4–F15 4-stroke models, with a pre-order checklist to compare dimensions and fittings against your original filter.
|
"Not sure if it's the right replacement part number." — Common concern in Q&A and reviews
|
→ |
4 OE part numbers fully listed Replaces 68T-24251-00, 68T-24251-01, 6EE-F4251-00 and 18-7710-1 — check your number against our Cross-Reference table before ordering.
|
"Will an aftermarket filter really protect my engine?" — Common concern in reviews
|
→ |
Advanced media + corrosion-resistant housing Traps dirt, rust and water while resisting saltwater corrosion — factory-direct value at a fraction of dealership pricing.
|
🔎 We read the 1-star and 2-star reviews so you don't have to. Every iFJF product is engineered to solve the real problems owners actually face — not just match a spec sheet.
Factory Direct Supply & Wholesale — iFJF is a direct manufacturer of high-performance automotive and marine filtration products, backed by ISO 9001:2015 and IATF 16949:2016 quality management system certifications. Custom specifications and bulk orders are highly welcome. Contact us for exclusive dealer pricing and volume discounts.
Email: support@ifjf.com