EVINRUDE JOHNSON 318374 Fuel Pump Johnson/evinrude

( Brand: Evinrude Johnson ), ( Manufacturer Part Number: 318374 ), ( Part Type: Fuel Pump ), ( Country Of Origin: United States )

Review EVINRUDE JOHNSON Johnson/evinrude Fuel Pump Omc

The **Evinrude/Johnson OMC 318374 Fuel Pump** is a high-performance, direct-replacement component designed specifically for Evinrude and Johnson outboard engines, ensuring optimal fuel delivery and engine efficiency. Engineered with precision, this fuel pump is built to meet the demanding requirements of marine applications, providing reliable and consistent fuel flow to the carburetor or fuel injection system. Constructed from durable materials, including high-grade metal components and reinforced seals, this pump is engineered to withstand the harsh conditions of saltwater, vibration, and thermal fluctuations commonly encountered in boating environments. Its robust design minimizes the risk of leaks, clogs, or premature wear, making it a dependable choice for both recreational and professional mariners. The 318374 model is a direct-fit replacement for older Evinrude/Johnson engines, ensuring seamless integration without the need for extensive modifications. Whether used in a classic boat restoration or as part of a routine maintenance upgrade, this fuel pump delivers the performance and longevity expected from OMC (Outboard Marine Corporation), the trusted brand synonymous with marine innovation. Its compact yet sturdy construction allows for easy installation, even in tight engine bays, while its efficient fuel delivery system helps maintain peak engine performance, fuel economy, and overall reliability. Ideal for engines requiring a reliable fuel supply, this pump is a critical component for anyone seeking to restore, upgrade, or maintain the performance of their Evinrude or Johnson outboard motor.

### **Pros and Cons of buying a Evinrude/Johnson 318374 Fuel Pump (OMC)**

1. **Compatibility** This fuel pump is designed specifically for older Evinrude/Johnson outboard engines, particularly those from the 1980s to early 2000s. It is a direct replacement for the original manufacturer s (OMC) part, ensuring a proper fit without modifications.

2. **Reliability** As an OEM (Original Equipment Manufacturer) part, it is built to the same standards as the factory-installed pump. This means it should perform consistently and avoid common issues associated with aftermarket knockoffs.

3. **Ease of Installation** Since it is a direct replacement, installation is straightforward if you have basic mechanical skills. No major engine modifications are required, and wiring connections should match the original setup.

4. **Performance Consistency** A functioning fuel pump ensures proper fuel delivery to the carburetor or fuel injection system, preventing stalling, rough idling, or failure to start. This part is critical for engine performance, especially in older models prone to fuel pump failures.

5. **Availability of Parts** While newer engines may rely on electronic fuel injection systems, this pump remains relevant for classic and older outboards. If you need spare parts for maintenance or repairs, this component is still widely available through marine parts suppliers.

6. **Cost-Effective Repair** Replacing a failed fuel pump is often more economical than overhauling or replacing the entire engine. Since fuel pumps wear out over time, proactively replacing it can prevent more costly repairs down the line.

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1. **Age-Related Wear** If the engine is very old, the surrounding components (such as fuel lines, carburetor, or fuel tank) may also be degraded. Replacing just the pump without addressing these issues could lead to recurring problems.

2. **Limited Longevity** Like all mechanical parts, fuel pumps have a finite lifespan. Even a new OEM pump may fail after several years of use, especially if the engine is frequently used or exposed to harsh conditions (e.g., saltwater corrosion).

3. **Potential for Counterfeit Parts** While this is an OEM part, there is a risk of purchasing a counterfeit or low-quality replica, particularly from untrusted sellers. Always verify the authenticity of the part, preferably by purchasing from a reputable marine parts dealer or directly from Evinrude/Johnson.

4. **Compatibility with Modern Systems** If the engine has been modified with aftermarket fuel injection or electronic controls, the original pump may not integrate seamlessly. In such cases, an upgraded or compatible aftermarket pump might be necessary.

5. **Maintenance Requirements** Fuel pumps require periodic inspection for leaks, clogs, or electrical issues. Neglecting maintenance can lead to premature failure, so regular checks are essential.

6. **Cost of Replacement** While the pump itself may be reasonably priced, labor costs for installation (if not DIY) can add up, especially if the engine is in a hard-to-reach location.

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The **Evinrude/Johnson 318374 fuel pump (OMC)** is a solid choice for restoring or maintaining an older outboard engine, particularly if you need a direct replacement for a failed pump. Its compatibility, reliability, and ease of installation make it a practical solution for many boaters. However, its longevity depends on proper maintenance and the overall condition of the engine s fuel system. If the engine is heavily used or in a harsh environment, consider pairing this replacement with a fuel system overhaul (e.g., new fuel lines, tank cleaning, or carburetor adjustment).

For newer or heavily modified engines, an aftermarket pump with improved features (e.g., better filtration, electronic controls) might be preferable. But for classic or older models where OEM parts are ideal, this pump is a dependable option.

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- **Buy it if:** You have an older Evinrude/Johnson outboard (pre-2000s) experiencing fuel pump failure, and you want a direct, reliable replacement. Ensure you purchase from a trusted supplier to avoid counterfeit parts.

- **Consider alternatives if:** The engine is heavily modified, in poor condition, or you suspect other fuel system issues (e.g., clogged filters, corroded lines). In such cases, a full fuel system inspection and potential upgrade to an aftermarket pump may be warranted.

- **Maintenance tip:** Replace the fuel filter and inspect the fuel tank for contamination whenever you replace the pump. Regularly check for leaks or electrical issues to extend the pump s lifespan.

For most classic boat owners, this is a worthwhile investment to restore engine performance and reliability.

Details:

Johnson/Evinrude Fuel Pump OMC 318374. Sold As Is Untested For Parts Or Rebuild. Shipped Free With USPS Ground Advantage.

part #: 318374 prices

• $14.99-$21.00

specifications ouboaen:

• for makes: Omc, Evinrude
• brand: Evinrude Johnson
• mpn: 318374
• part type: Fuel Pump
• country of origin: United States

offer ouboaen:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: April 10, 2026
• availability: In Stock

returns ouboaen:

• policy: No Returns

payments ouboaen:

• other
• wallet: Paypal
• credit card: Diners-club

shipping ouboaen:

• type: Calculated
• transit: 5-11 Days
• carrier: USPS
• cost: $0.00
• service: USPS Ground Advantage
• class: Standard

general ouboaen:

• condition: For parts or not working
• Boat Parts > Outboard Engines Components > Intake Fuel Systems

seller ouboaen:

• city: Antioch, Illinois
• rating: 100.0%
• # reviews: 1277

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