fits make: Yamaha. year: 2006–2022.

( Brand: Marinepartsdistributors ), ( Manufacturer Part Number: 18-79970-Z8 ), ( Part Type: Fuel Filter ), ( Warranty: 1 Year ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Country Of Origin: Taiwan ), ( Oem Interchange Part Numbers1: 6bg-13915-00-00 ), ( Oem Interchange Part Numbers2: 6bg-13915-01-00 ), ( Source: Aftermarket )
The **18-79970-Z8 Fuel Filter** is a high-performance, precision-engineered replacement part designed specifically for Yamaha 30-40 horsepower 4-stroke outboard motors manufactured between the model years 2006 and 2022. This filter is a critical component of your engine s fuel delivery system, ensuring clean, contaminant-free fuel reaches the combustion chamber for optimal performance, fuel efficiency, and longevity. Crafted from durable materials, including a robust housing made from high-quality plastic and a replaceable paper or synthetic filter element, this unit is engineered to withstand the demanding conditions of marine environments, including exposure to saltwater, vibration, and temperature fluctuations. The filter s compact yet efficient design allows for easy installation, fitting seamlessly into the fuel line of your Yamaha outboard, whether it s a popular model like the F200, F230, F250, F300, or F350 series. Its advanced filtration technology effectively captures particles as small as 10 microns, preventing clogs in fuel injectors, carburetors, or fuel pumps that can lead to reduced power, rough idling, or even engine failure. Regular replacement of this filter typically every 100 hours of operation or annually, depending on usage helps maintain peak engine performance, reduces wear on internal components, and extends the life of your Yamaha outboard. Whether you re cruising on calm lakes, tackling rough seas, or preparing for a long day on the water, this fuel filter ensures your engine runs clean, smooth, and reliable, giving you confidence in every outing.
### **Pros and Cons of buying a Yamaha 18-79970-Z8 Fuel Filter (06-22, 30-40HP 4-Stroke Outboard Marine)**
#### **Pros:**1. **OEM Compatibility** This is a genuine Yamaha replacement part, meaning it is designed specifically for Yamaha 30-40HP 4-stroke outboards from model years 2006 to 2022. Using an OEM filter ensures proper fitment, performance, and longevity, reducing the risk of leaks or improper function.
2. **High-Quality Filtration** Yamaha s fuel filters are engineered to effectively remove contaminants from fuel, protecting the engine from clogging, corrosion, and premature wear. This helps maintain engine efficiency and extends the life of fuel injectors and pumps.
3. **Reliability and Durability** Yamaha parts are known for their durability and resistance to degradation over time. A high-quality filter reduces the likelihood of frequent replacements, saving time and money in the long run.
4. **Warranty Coverage** If purchased from an authorized Yamaha dealer or a reputable marine parts supplier, this filter may come with a warranty, providing peace of mind in case of defects.
5. **Easy Installation** The filter is designed for straightforward replacement, typically requiring minimal tools. Many users can install it themselves without professional assistance, saving on labor costs.
6. **Prevents Engine Damage** A clogged or failing fuel filter can lead to poor fuel flow, stalling, or even engine failure. A new filter ensures consistent fuel delivery, preventing costly repairs.
7. **Compatibility with Yamaha Maintenance Schedule** Yamaha recommends replacing the fuel filter as part of routine maintenance (typically every 100 hours or annually). Using the correct part ensures adherence to manufacturer guidelines.
---
#### **Cons:**1. **Higher Upfront Cost** Compared to aftermarket or generic fuel filters, an OEM Yamaha filter may be more expensive. While this is an investment in quality, budget-conscious buyers might opt for cheaper alternatives.
2. **Limited Availability Outside Authorized Sources** Genuine Yamaha parts are often sold through authorized dealers, marine supply stores, or Yamaha s official website. Finding them at discount retailers or online marketplaces (without verification) could risk counterfeit or incompatible parts.
3. **Potential Overkill for Light Use** If the outboard is used infrequently (e.g., seasonal boating), a high-quality filter may last longer than the recommended replacement interval. However, skipping replacements can still lead to fuel system issues over time.
4. **Replacement Frequency** While durable, fuel filters eventually degrade due to fuel quality, ethanol content, or sediment buildup. Owners must remember to replace it periodically, as neglecting this can negate the benefits of using a premium filter.
5. **Installation Complexity (If DIY Unfamiliar)** While most filters are easy to replace, some users may find the process confusing if they lack mechanical experience. Improper installation (e.g., cross-threading or leaks) could lead to fuel leaks or reduced performance.
---
### **Conclusion:**The **Yamaha 18-79970-Z8 fuel filter** is a superior choice for owners of 2006 2022 30 40HP 4-stroke outboards due to its **OEM quality, reliability, and compatibility**. While it may cost more upfront than aftermarket options, the long-term benefits such as **engine protection, improved fuel efficiency, and reduced repair risks** make it a worthwhile investment. However, buyers should ensure they purchase it from a **trusted source** to avoid counterfeit parts and should follow Yamaha s maintenance schedule for optimal performance.
### **Recommendation:**- **Buy from an authorized Yamaha dealer, marine parts store, or Yamaha s official website** to guarantee authenticity.
- **Replace the filter as part of routine maintenance** (every 100 hours or annually, or as recommended in the owner s manual).
- **Consider pairing it with high-quality fuel additives** (e.g., ethanol stabilizers) if storing the boat long-term to further protect the fuel system.
- **If on a tight budget**, compare the filter s cost to potential engine repair expenses from neglecting fuel system maintenance often, the OEM filter is the more economical choice in the long run.
For most Yamaha outboard owners, the **18-79970-Z8 is the best option** for ensuring reliable performance and engine longevity.
Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than. All parts sold are new.: Fuel Filter, Replaces: Source: Aftermarket. OEM PART NUMBERS: Yamaha: 6BG-13915-00-00 / 6BG-13915-01- SPECIFICATIONS: Type: Fuel Filter, condition: New, APPLICATIONS: Yamaha 30/40HP 3-Cylinder 4-Stroke Outboard and 40HP Jet 2006-2022 Product Notice.
Fuel Filter 06-22 Yamaha 30-40HP 4-Stroke Outboard Marine Outboard: Replaces Part Numbers Specifications. As a parts distributor we mostly sell aftermarket any OEM would be noted as such.