OMC 0318138 Rod

( Brand: Omc ), ( Manufacturer Part Number: 0318138 ), ( Part Type: Rod ), ( Country Of Origin: United States )

Review OMC Johnson Evinrude Shift Rod Assy

The **OMC 0318138 Johnson Evinrude Rod** is a high-performance, precision-engineered outboard motor drive shaft designed for reliability, durability, and optimal power transfer in marine applications. Part of the trusted Johnson Evinrude lineup, this rod is meticulously crafted to deliver seamless performance across a wide range of recreational and performance boats, from sleek speedboats to versatile fishing vessels. Constructed from high-grade, corrosion-resistant materials, the rod features a robust, heavy-duty shaft assembly that ensures minimal flex and maximum torque transmission, allowing the connected outboard motor to operate at peak efficiency with reduced strain. Its sleek, aerodynamic design minimizes water resistance, enhancing fuel efficiency and overall handling while reducing fatigue on the motor s internal components. The rod incorporates a precision-balanced, sealed drive system with advanced bearings and a durable, oil-lubricated shaft sleeve, ensuring smooth operation even under demanding conditions such as rough waters or heavy loads. For added convenience and security, the OMC 0318138 is equipped with a secure, quick-release mechanism, allowing for easy installation and removal without the need for specialized tools. Whether paired with a two-stroke or four-stroke Johnson Evinrude engine, this rod is engineered to provide a perfect marriage of power and precision, making it an indispensable component for boaters seeking both performance and longevity. Built to withstand the rigors of frequent use and exposure to saltwater, this drive shaft exemplifies the reliability and innovation that define the Johnson Evinrude brand, ensuring that every outing on the water is as smooth and enjoyable as possible.

### **Pros and Cons of buying a OMC 0318138 (Johnson Evinrude 20 HP 2-Stroke Outboard Motor)**

1. **Reliability and Performance** The Johnson Evinrude 20 HP 2-stroke engine is a well-established model known for its strong power-to-weight ratio, making it suitable for small boats like jon boats, canoes, or kayaks. It delivers consistent performance for fishing, recreational use, and light towing.

2. **Affordability** Compared to modern 4-stroke outboards, 2-stroke engines like this one are generally cheaper to purchase, maintain, and repair. Parts are widely available, and labor costs tend to be lower.

3. **Simplicity** 2-stroke engines have fewer moving parts than 4-stroke models, which can make basic maintenance and troubleshooting easier for those with mechanical experience.

4. **Quick Acceleration and Top Speed** The 2-stroke design provides instant throttle response and higher top speeds, which can be advantageous for short bursts of speed or maneuvering in tight spaces.

5. **Proven Track Record** Johnson/Evinrude has a long history in the outboard motor industry, and this model has been used reliably for decades, especially in fishing and utility applications.

6. **Compatibility with Older Boats** If you have an older boat that wasn t designed for modern 4-stroke engines, this 2-stroke motor may be a practical upgrade without requiring major modifications.

7. **Fuel Efficiency for Short Trips** While 2-stroke engines are less fuel-efficient than 4-strokes over long distances, they can be more economical for very short trips or occasional use.

---

1. **Environmental Concerns** 2-stroke engines burn fuel and oil together, leading to higher emissions of hydrocarbons and unburned oil. They are less eco-friendly than modern 4-stroke or electric outboards, which may be a concern in environmentally sensitive areas.

2. **Higher Maintenance Requirements** 2-stroke engines require frequent oil changes (often after every 5-10 hours of use) and more frequent tune-ups. They also tend to wear out faster than 4-stroke engines, especially if not properly maintained.

3. **Noise and Vibration** These engines are louder and vibrate more than modern 4-stroke outboards, which can be uncomfortable for extended use and may disturb others on the water.

4. **Limited Fuel Efficiency** 2-stroke engines consume fuel at a higher rate than 4-stroke engines, making them less cost-effective for long trips or frequent use.

5. **Regulatory Restrictions** Some states, lakes, or marinas have banned or restricted 2-stroke engines due to environmental regulations. Before purchasing, check local laws to ensure compliance.

6. **Resale Value** 2-stroke outboards generally depreciate faster than newer 4-stroke or electric models, so they may be less valuable if you decide to sell later.

7. **Oil Mixing Hassle** Unlike 4-stroke engines, 2-strokes require mixing oil with gasoline, which can be messy and requires careful measurement to avoid engine damage from incorrect ratios.

8. **Limited Modern Features** Newer outboards often come with advanced features like electric start, digital dashboards, and improved fuel injection. This model lacks those conveniences and may feel outdated.

---

The OMC 0318138 (Johnson Evinrude 20 HP 2-stroke) is a solid choice for budget-conscious buyers who prioritize affordability, simplicity, and strong performance for light-duty tasks. It excels in applications where fuel efficiency and emissions aren t major concerns, such as fishing, utility work, or occasional recreational use. However, its drawbacks higher maintenance needs, environmental impact, noise, and limited modern features make it less ideal for frequent or long-term use, especially in areas with strict emissions regulations.

If you need a reliable, low-cost motor for short trips, basic boating, or a boat that doesn t require the latest technology, this engine is a practical option. For those who prioritize fuel efficiency, lower emissions, or plan to use the boat extensively, a modern 4-stroke or electric outboard would likely be a better long-term investment.

---

- You need a cost-effective, high-performance engine for occasional or light-duty use.

- Your boat is small (e.g., jon boat, kayak, or canoe) and doesn t require heavy towing.

- You re comfortable with frequent maintenance and oil mixing.

- Local regulations allow 2-stroke engines, or you primarily use the boat in unrestricted areas.

- You plan to use the boat frequently or for long trips, where a 4-stroke or electric motor would save fuel and reduce maintenance.

- You re concerned about environmental impact or plan to boat in eco-sensitive areas.

- You want modern features like electric start, digital gauges, or improved fuel efficiency.

- You re unsure about your long-term commitment to the boat and want something with better resale value.

For most modern boaters, a 4-stroke outboard (e.g., Johnson Evinrude E-TEC or Yamaha F150) would be a more versatile and future-proof choice. However, if you re working within a tight budget and need a proven, no-frills engine for a specific application, the OMC 0318138 remains a viable option.

Details:

With its high-quality construction and precise engineering, this product is a reliable choice for boat owners looking to maintain or repair their outboard engine systems. This shift rod assembly is designed to fit specific Johnson Evinrude outboard engines, ensuring proper functionality and performance. NEXTJ310 The Johnson Evinrude OMC 0318138 Shift Rod Assay is a genuine OEM part manufactured by in the USA.

part #: 0318138 prices

• $48.47-$74.94

specifications ouboaen:

• for makes: Johnson, Evinrude, Omc
• brand: Omc
• mpn: 0318138
• part type: Rod
• country of origin: United States

returns ouboaen:

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

payments ouboaen:

• credit card: Visa
• wallet: Paypal
• other

general ouboaen:

• condition: New other see details
• Boat Parts > Outboard Engines Components > Other

shipping ouboaen:

• service: USPS Priority Mail
• transit: 4-10 Days
• type: Calculated
• cost: $0.00
• carrier: USPS
• class: Expedited

seller ouboaen:

• # reviews: 7429
• rating: 99.6%
• city: West Palm Beach, Florida

offer ouboaen:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: April 17, 2026
• quantity: 1

Omc 0318138 Is Similar To:

• 5006754 Omc Recoil Starter Assembly (32.9% similar) Comes with the 3 mounting bolts and washers. Equipped with electric start, so recoil was seldom used. For sale: Omc recoil starter assembly evinrude johnson e-etc engines. This item is in very good used condition. Came off of an e-etc 25 hp evinrude. Will fit several other hp engines...(September 15th, 2017)
• 586918 Omc Stator Assembly 25 (32.9% similar) For sale: Omc stater assembly, which came off a 25 hp e-etc outboard. This item is in good used condition...(September 15th, 2017)
• 0123278 0123610 Omc Johnson Evinrude Outboard Motor Binnacle Control Box Handle Kit (39.1% similar) New handle kit fits single and dual mount binnacle controls...(May 28th, 2018)
• 0127084 Brp Evinrude Johnson Omc Stringer Thrust Washer (38.8% similar) Thrust washer...(July 2nd, 2018)
• 0173298 Omc Johnson Evinrude Emergency Ignition Shut Off Switch Nos (49.1% similar) Omc,evinrude,johnson new shut off stop switch kit. These kits are new old stock, they have not been used or opened, this product is no longer in production. Part number: 0173298RETAIL: 22...(March 2nd, 2019)
• 0174033 Omc New Johnson Evinrude (56% similar) New oem switch and connector am. If you choose the slow cheap option will get exactly what pay for...(April 30th, 2017)
• 0174811 174811 Johnson Evinrude Omc Stainless Prop Lh Outboard Propeller (45.2% similar) Condition: used but in good condition and guaranteed to function properly. Part: johnson evinrude stainless LHS counter rotation viper prop x 19P v6 outboard propeller fits various motor parts. Pb please see included pictures...(October 30th, 2018)
• 0176360 176360 Omc Horn Assy Johnson Evinrude (47.7% similar) Part: 2004 -2005 prices...(March 17th, 2019)
• 0176461 Omc Nos Johnson Evinrude Remote Oil Fill Kit (52.6% similar) New Omc item in box...(November 29th, 2018)
• 0176711 176711 0768411 768411 0176711 176711 0768411 Johnson-evinrude-omc-brp 745419070984 (33.1% similar) Never installed or used...(September 11th, 2017)
• 0177284 Evinrude Brp Omc Johnson Outboard Gallon Remote Oil Tank Sensor (31.6% similar) Omc, evinrude, johnson e-etc outboard motor 3 gallon remote oil tank w bracket. Mounting bracket not included. Good for all Omc, evinrude, johnson model's including e-etc will work with Fichte oil sensor has continuity...(January 7th, 2019)