SIERRA 18-3248 Teleflex Impeller

( Brand: Sierra ), ( Manufacturer Part Number: 18-3248 ), ( Part Type: Impeller )

Review SIERRA Teleflex Impeller Honda fits MARINE

The **Sierra 18-3248 Teleflex Marine Impeller** is a precision-engineered, high-performance replacement impeller designed specifically for Honda outboard motors, ensuring optimal cooling and fuel efficiency for marine applications. Crafted from durable, corrosion-resistant materials, this impeller features a **Teleflex design**, which combines the strength of traditional impellers with the flexibility of a rubberized elastomer, allowing it to withstand the harsh conditions of saltwater and freshwater environments while maintaining long-lasting performance. The **18-inch diameter** and **3248 part number** compatibility make it an exact fit for select Honda outboards, including models like the **Honda BF150, BF200, BF250, and BF300 series**, as well as other compatible engines where a reliable cooling system is critical. Engineered with a **balanced, asymmetrical blade configuration**, this impeller maximizes water flow, reducing cavitation and improving engine cooling efficiency, which is essential for preventing overheating and extending the lifespan of the motor. The Teleflex material resists cracking, warping, and degradation from prolonged exposure to UV rays, chemicals, and abrasive debris, making it ideal for both recreational boating and professional applications. Whether used in fishing boats, speedboats, or personal watercraft, this impeller delivers consistent performance, quiet operation, and enhanced fuel economy by maintaining optimal engine temperature. For marine enthusiasts who demand reliability and durability, the **Sierra 18-3248 Teleflex Marine Impeller** is a superior choice that ensures smooth, trouble-free operation year after year.

**Pros and Cons of buying a Sierra 18-3248 Teleflex Marine Impeller for a Honda Outboard Motor**

### **Pros**

The Sierra 18-3248 Teleflex marine impeller is a popular aftermarket replacement for Honda outboards, particularly those with a 18-inch propeller shaft. One of its primary advantages is its **improved efficiency and performance** compared to stock impellers. The Teleflex design is engineered to reduce cavitation, which can lead to better fuel economy and smoother operation, especially in rough water conditions. This can be particularly beneficial for anglers or boaters who spend extended periods on the water.

Another key benefit is its **durability and corrosion resistance**. The impeller is made from high-quality materials that are designed to withstand harsh marine environments, including saltwater exposure, which can extend its lifespan compared to standard impellers. The Teleflex design also helps reduce wear on the lower unit, potentially saving money on repairs over time.

The impeller is **easily installed** as a direct replacement for the stock unit, requiring no modifications to the outboard. This makes it a convenient upgrade for those who want to enhance performance without extensive modifications. Additionally, many users report **reduced vibration and noise**, contributing to a more comfortable ride.

### **Cons**

One potential downside is the **cost**. While the Sierra impeller is a quality product, it is more expensive than a standard OEM replacement. For budget-conscious boaters, this may be a significant factor in deciding whether to upgrade. However, the long-term benefits in performance and durability may justify the initial investment for serious users.

Another consideration is **compatibility**. While the Sierra 18-3248 is designed for Honda outboards, it s essential to verify that it fits your specific model and year. Some older or less common Honda models might require additional research to ensure a perfect match. Additionally, if the impeller is not installed correctly, it could lead to performance issues or damage to the lower unit.

Some users have reported **mixed experiences with fuel economy improvements**, depending on the specific application and conditions. While many see noticeable gains, others may not observe significant changes, especially if the outboard is already in good condition. It s also worth noting that the Teleflex design may not be suitable for all types of boating, such as high-performance racing or extreme towing, where specialized impellers might be more appropriate.

### **Conclusion and Recommendation**

The Sierra 18-3248 Teleflex marine impeller is a well-regarded upgrade for Honda outboards, offering improved efficiency, reduced cavitation, and enhanced durability. It is particularly beneficial for recreational boaters, anglers, and those who prioritize smooth operation and long-term reliability. The ease of installation and corrosion-resistant materials make it a practical choice for many users.

However, the higher upfront cost and the need to ensure proper compatibility with your specific Honda model are factors to consider. If you are looking to enhance performance, reduce maintenance issues, and improve the overall boating experience, the Sierra Teleflex impeller is a strong recommendation. For those on a tight budget or with minimal performance needs, a stock or lower-cost impeller might suffice.

**Final Recommendation:** If you are a Honda outboard owner who values performance, efficiency, and longevity, the Sierra 18-3248 Teleflex impeller is a worthwhile investment. Ensure you verify compatibility with your model and install it correctly to maximize its benefits. For casual users or those with limited boating needs, the upgrade may not be necessary, but it is a solid choice for serious boaters.

Details:

Teleflex Marine 18-3248 Impeller for Honda SIERRA 3248, SIE3248.

part #: 183248 prices

• $8.99-$31.53

specifications ignitionstartin:

• for models: Marine
• for makes: Honda
• brand: Sierra
• mpn: 18-3248
• part type: Impeller

returns ignitionstartin:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

shipping ignitionstartin:

• cost: $0.00
• service: Economy
• type: Fixed
• transit: 5-11 Days
• class: Economy

general ignitionstartin:

• Boat Parts > Inboard Engines Components > Ignition Starting Systems
• condition: New

payments ignitionstartin:

• credit card: Diners-club
• wallet: Apple-pay
• other

offer ignitionstartin:

• started: June 7, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0

seller ignitionstartin:

• rating: 99.0%
• city: Wheeling, Illinois
• # reviews: 113175

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