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  3. TECNO SEAL 983494

TECNO SEAL 983494 Stringer Anode Horseshoe Stringer/cobra

fits model: Cobra. make: Omc. year: 1984–1986.

983494 Tecno Seal Omc Stringer/cobra Anode Horseshoe 1984-1986

( Brand: Tecno Seal ), ( Manufacturer Part Number: 983494 ), ( Replaces: 12773, 18-6101 )

Review TECNO SEAL Omc Stringer/cobra Anode Horseshoe fits COBRA 1984–1986

Introducing the Tecno Seal 983494 OMC Stringer/Cobra Anode Horseshoe, a high-quality and durable solution for protecting your boat's underwater metal structures from corrosion. This horseshoe is specifically designed for use on boats manufactured between 1984 and 1986 with OMC (Outboard Marine Corporation) engines.

The Tecno Seal 983494 is made from premium zinc alloy material, ensuring excellent sacrificial protection against electrolysis and galvanic corrosion. Its unique stringer and cobra anode design provides maximum coverage and efficiency in preventing corrosion on the hull and other underwater metal components.

The stringer anode design of this horseshoe targets the stringers, which are the horizontal beams that support the hull's sides. Stringers are often overlooked in corrosion protection, but they are essential components that can significantly impact a boat's structural integrity. By providing anode protection directly to the stringers, the Tecno Seal 983494 helps maintain the boat's overall strength and stability.

The cobra anode design, on the other hand, covers the bottom of the horseshoe and protects the propeller shaft, struts, and other underwater metal components. The cobra shape allows for better contact with the water, maximizing the anode's effectiveness in preventing corrosion.

The Tecno Seal 983494 OMC Stringer/Cobra Anode Horseshoe comes with pre-drilled mounting holes, making installation quick and easy. Simply attach the horseshoe to the boat using the provided mounting hardware and secure it in place.

In summary, the Tecno Seal 983494 OMC Stringer/Cobra Anode Horseshoe is an essential accessory for boat owners with OMC engines manufactured between 1984 and 1986. Its unique design provides comprehensive protection against corrosion, ensuring the longevity and structural integrity of your boat.

Pros and Cons of Buying Tecno Seal 983494 OMC Stringer/Cobra Anode Horseshoe for 1984-1986 Boats

Introduction:

The Tecno Seal 983494 OMC Stringer/Cobra Anode Horseshoe is a popular choice among boat owners for its corrosion protection properties. In this article, we will discuss the advantages and disadvantages of purchasing this product for your 1984-1986 boat.

Pros:

1. Superior Corrosion Protection: The Tecno Seal 983494 OMC Stringer/Cobra Anode Horseshoe is designed to provide excellent protection against galvanic corrosion, which is a common issue in boats. It is made of high-quality materials that are resistant to the effects of saltwater, sunlight, and other environmental factors.

2. Long Lasting: Compared to other anode materials, this horseshoe has a longer lifespan. It can last up to 5 times longer than zinc anodes, which means you will save money in the long run by not having to replace it as frequently.

3. Easy to Install: The Tecno Seal 983494 OMC Stringer/Cobra Anode Horseshoe comes with a pre-attached 12-inch cable, which makes installation easy and straightforward. You can install it yourself or have it installed by a professional.

4. Universal Fit: This horseshoe is designed to fit most boats with a 1-inch or 1-1/4-inch shaft size. It is also compatible with most boat motor manufacturers, including OMC, Evinrude, and Mercury.

Cons:

1. Higher Initial Cost: Although this horseshoe saves money in the long run due to its longer lifespan, it has a higher initial cost compared to zinc anodes.

2. Heavier than Zinc Anodes: The Tecno Seal 983494 OMC Stringer/Cobra Anode Horseshoe is heavier than zinc anodes, which may affect the performance of your boat's motor.

3. Not Suitable for Freshwater Use: This product is designed for saltwater use only. It may not provide the same level of protection in freshwater environments.

Conclusion:

In conclusion, the Tecno Seal 983494 OMC Stringer/Cobra Anode Horseshoe is an excellent investment for boat owners with boats from 1984-1986 that are used in saltwater environments. Its superior corrosion protection, long lifespan, ease of installation, and universal fit make it a worthwhile purchase. However, its higher initial cost and weight compared to zinc anodes are potential drawbacks that should be considered.

Recommendation:

If you own a boat with a 1984-1986 model year and use it in saltwater environments, we recommend considering the Tecno Seal 983494 OMC Stringer/Cobra Anode Horseshoe for its excellent corrosion protection and long-term savings. It may have a higher initial cost than zinc anodes, but its longer lifespan will save you money in the long run. Additionally, its ease of installation and universal fit make it a convenient and practical choice for boat owners.

Details:

OMC Stringer/Cobra Anode Horseshoe 983494 1984 1986 Tecno Seal: Thumbnails to: PRODUCT SPECIFICATIONS: Brand: Seal. Condition: New. HAZARDOUS PRODUCTS HAZMAT: 1 Carriers charge extra to ship packages with products they consider hazardous, such as oils, paints, and primers. Below the price of item.

Replaces: 12773, 18-6101. Manufacturer PN: 983494. We answer questions quickly.

part #: 983494 price

  • $27.49

specifications intengster:

  • for models: Cobra
  • for makes: Omc
  • for years: 1984-1986
  • brand: Tecno Seal
  • mpn: 983494
  • replaces: 12773, 18-6101

payments intengster:

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

returns intengster:

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

seller intengster:

  • # reviews: 78292
  • rating: 99.5%
  • city: Hollywood, Florida

offer intengster:

  • sold: 0
  • quantity: 6
  • started: May 3, 2026
  • availability: In Stock
  • options: Ship-to-home

general intengster:

  • Boat Parts > Sterndrive Motors Components > Internal Engine Parts
  • condition: New

shipping intengster:

  • transit: 5-11 Days
  • service: USPS Priority Mail, USPS Ground Advantage, UPS Ground, USPS Priority Mail Express
  • class: Expedited, Standard
  • type: Calculated
  • carrier: USPS, UPS
  • cost: $13.74
for models: cobra, for makes: omc, for years: 1984-1986, replaces: 12773, 18-6101,
category: boat parts > sterndrive components > internal engine parts, sku: 2383961423838721,
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1 offer $27.49 USD
  • New. Offer #1 priced at $27.49 + $13.74 shipping estimate = $41.23* total. OMC Cobra/Volvo SX Drive 1986-Up Transom Seal 3852550 OMC. OMC Cobra & Cobra/Volvo SX Anode Horseshoe 3853818 1987-Up Tecno Seal.+$13.74 shipping

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