EVINRUDE 0981797 Lower Unit Gearcase Gasket Seal Kit

( Brand: Evinrude ), ( Manufacturer Part Number: 0981797 ), ( Part Type: Gasket Seal Unit )

Review EVINRUDE Omc Johnson Lower Unit Gearcase Gasket And Seal Kit New

The **Evinrude 0981797 OMC Johnson Lower Unit Gasket & Seal Kit** is a precision-engineered replacement assembly designed specifically for Evinrude and Johnson outboard motors, ensuring optimal performance, reliability, and longevity for your marine propulsion system. This high-quality kit is meticulously crafted to address common wear and tear issues in the lower unit gearcase, where critical seals and gaskets are exposed to constant stress from water, vibration, and mechanical friction. The kit includes a comprehensive set of components, including a **new lower unit gasket**, **seal rings**, **o-ring seals**, and **bearing retainers**, all engineered to fit seamlessly with the original lower unit housing, preventing leaks, reducing friction, and maintaining proper lubrication within the gearcase. Whether you re preparing for a seasonal overhaul, addressing a persistent oil leak, or performing routine maintenance to extend the life of your outboard motor, this kit provides the durability and precision needed to restore factory-like performance. Built to withstand the demanding conditions of saltwater, freshwater, and heavy-duty use, the materials used in this kit are resistant to corrosion, swelling, and degradation, ensuring long-term reliability even in the harshest marine environments. Installing this gasket and seal kit not only restores the integrity of your lower unit but also helps maintain efficient power transfer, reducing unnecessary strain on the motor s internal components. Ideal for DIY enthusiasts and professional mechanics alike, this kit simplifies the repair process with its straightforward installation, allowing for a clean, leak-free seal that keeps your outboard running smoothly for years to come.

### **Pros and Cons of buying a Evinrude 0981797 OMC Johnson Lower Unit Gasket & Seal Kit (Part #981797)**

1. **Direct Fitment** This kit is specifically designed for Evinrude and Johnson outboards, ensuring compatibility with the lower unit gearcase. It eliminates the need for aftermarket modifications, reducing the risk of improper installation.

2. **High-Quality Materials** The gaskets and seals in this kit are typically made from durable rubber and reinforced materials, designed to withstand the stress of marine environments, including exposure to water, salt, and temperature fluctuations.

3. **Prevents Leaks** A worn or failing gearcase seal can cause oil leaks, which damage the lower unit and reduce engine performance. Replacing these components proactively prevents costly repairs and extends the life of the outboard motor.

4. **Improves Reliability** A properly sealed gearcase reduces internal wear, friction, and heat buildup, leading to smoother operation and fewer mechanical failures over time.

5. **Easier Maintenance** The kit includes all necessary gaskets and seals in one package, simplifying the replacement process. This reduces the chance of forgetting a part or using incorrect components.

6. **Warranty Coverage** If purchased from an authorized dealer or reputable supplier, this kit may come with a warranty, providing peace of mind against defects in materials or workmanship.

7. **Cost-Effective Long-Term Solution** While the upfront cost exists, replacing seals and gaskets is far cheaper than repairing or replacing a damaged lower unit due to neglect.

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1. **Labor-Intensive Installation** Removing and reinstalling the lower unit requires disassembling the outboard motor, which can be time-consuming and may require specialized tools. DIYers without experience may struggle with proper alignment and sealing.

2. **Potential for Mistakes** If not installed correctly, gaskets or seals may leak, leading to oil contamination and further damage. Improper torque or misalignment can also cause premature wear.

3. **Cost of Labor (If Professional Installation)** If the owner does not have the skills or tools to perform the repair, hiring a marine mechanic can add significant labor costs to the project.

4. **Compatibility Concerns (If Counterfeit or Mismatched)** Purchasing from untrusted sellers may result in counterfeit or incompatible parts, which could fail prematurely or damage the lower unit.

5. **Limited Lifespan of Seals** Even with proper installation, seals and gaskets have a finite lifespan and may need replacement again after several years or high-mileage use, depending on operating conditions.

6. **Risk of Over-Tightening** Excessive torque on bolts during reassembly can damage the lower unit housing or cause leaks. Precision is required to avoid this issue.

7. **Environmental Factors** Harsh conditions (e.g., saltwater, extreme temperatures, or frequent deep dives) can accelerate wear on seals, potentially requiring more frequent replacements than expected.

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The **Evinrude 0981797 OMC Johnson Lower Unit Gasket & Seal Kit** is a **necessary and cost-effective maintenance item** for owners of compatible outboards. Its primary benefit is preventing leaks and prolonging the life of the lower unit, which avoids far more expensive repairs down the line. However, the installation process is **technically demanding**, and mistakes can lead to further damage. For most boat owners, **professional installation is recommended** to ensure proper sealing and alignment, especially if they lack experience with outboard motor repairs.

If purchasing, **buy from an authorized dealer or trusted supplier** to avoid counterfeit parts. Regularly inspecting the lower unit for leaks and replacing seals at recommended intervals will maximize the kit s effectiveness.

- **Buy the kit** if you notice oil leaks, unusual noises, or sluggish performance from your Evinrude/Johnson lower unit.

- **Plan for professional installation** unless you are confident in your mechanical skills and have the proper tools.

- **Follow manufacturer guidelines** for torque specifications and installation steps to avoid damage.

- **Consider purchasing additional lubricant** (e.g., marine grease) for sealing surfaces during installation.

- **Check for warranties** if buying from a dealer to ensure coverage against defects.

For most boat owners, the **long-term savings and reliability benefits** of this kit outweigh the initial cost and effort, making it a **wise investment** in maintaining outboard motor health.

Details:

OEM manufacturer part numbers 0981797 and 981797 guarantee compatibility reliability for your boats lower unit gearcase. This kit includes a gasket and seal to ensure secure watertight in the gearcase, preventing leaks ensuring optimal performance. The OMC Johnson Evinrude Lower Unit Gearcase Gasket Seal Kit 0981797 981797 is a high-quality replacement kit designed specifically for outboard engines. New old stock NOS.

Original sealed package.

part #: 0981797 prices

• $27.95-$45.00

specifications ouboaen:

• for makes: Omc, Johnson, Evinrude
• brand: Evinrude
• mpn: 0981797
• part type: Gasket Seal Unit

returns ouboaen:

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

payments ouboaen:

• other
• credit card: Visa
• wallet: Google-pay

general ouboaen:

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

offer ouboaen:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: March 3, 2026

shipping ouboaen:

• cost: $5.99
• class: Standard
• type: Fixed
• carrier: USPS
• transit: 3-8 Days
• service: USPS Ground Advantage

seller ouboaen:

• city: Sullivan, Missouri
• rating: 99.5%
• # reviews: 4160

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