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  3. MERCURY MARINE MERCRUISER 26-8M0033407

MERCURY MARINE/MERCRUISER 26-8M0033407 Shaft Seal 745061821101

fits make: Mercury.

26-8m0033407 Mercury Marine/mercruiser New Oem Shaft Seal

( Brand: Mercury Marine/mercruiser ), ( Part Type: Seal Shaft ), ( Manufacturer Part Number: 26-8M0033407 ), ( California Prop 65 Warning: This Product May Contain Chemicals Known To The State Of California To Cause Cancer, Birth Defects, Or Other Reproductive Harm. ), ( UPC: 745061821101 )

Review MERCURY MARINE/MERCRUISER New Oem Shaft Seal

Mercury Marine/Mercruiser 26-8M0033407 Shaft Seal

The Mercury Marine/Mercruiser 26-8M0033407 Shaft Seal is a crucial component in the propulsion system of your Mercury or Mercruiser outboard or sterndrive engine. Designed with advanced engineering and materials, this shaft seal provides effective water and seal water leakage prevention, ensuring optimal engine performance and longevity.

This particular shaft seal is specifically engineered for Mercury Marine and Mercruiser engines with the part number 26-8M0033407. It is a two-piece design featuring a labyrinth-type primary seal and a secondary lip seal. The combination of these two seals creates a robust barrier against water and seal water leakage, even in high-pressure and high-speed applications.

The primary labyrinth seal is composed of a unique composite material with excellent compressive strength, resilience, and resistance to wear and tear. Its intricate design provides multiple channels for water to flow through while maintaining a tight seal against the shaft.

The secondary lip seal is made from a high-quality elastomer material that offers superior flexibility, durability, and resistance to both water and oil. It seals against the shaft collar and forms a tight, watertight seal against the engine casing.

Installing the Mercury Marine/Mercruiser 26-8M0033407 Shaft Seal is a straightforward process. It is designed to fit easily into the engine and can be installed using standard tools and techniques. The seal comes with detailed installation instructions to ensure a successful and leak-free installation.

In summary, the Mercury Marine/Mercruiser 26-8M0033407 Shaft Seal is an essential component for maintaining the watertight integrity of your Mercury or Mercruiser engine. Its advanced design and high-quality materials ensure effective sealing against water and seal water leakage, resulting in improved engine performance and longer engine life.

The Mercury Marine/Mercruiser 26-8M0033407 shaft seal is a crucial component in the propulsion system of Mercury and Mercruiser outboard and sterndrive engines. This part seals the connection between the engine and the drive shaft, preventing water from entering the engine compartment. Let's discuss the pros and cons of buying this specific shaft seal.

Pros:

1. High-quality material: The 26-8M0033407 shaft seal is made of high-quality materials, ensuring durability and resistance to wear and tear, especially in harsh marine environments.

2. OEM part: This shaft seal is an original equipment manufacturer (OEM) part, which means it is designed and manufactured by Mercury Marine/Mercruiser to fit their engines perfectly.

3. Leak prevention: A properly functioning shaft seal is essential for preventing water from entering the engine compartment, which can lead to costly repairs and damage to the engine.

4. Easy installation: Mercury Marine/Mercruiser provides clear and detailed instructions for installing the shaft seal, making the process relatively straightforward for DIY enthusiasts.

Cons:

1. Cost: The 26-8M0033407 shaft seal is a premium part, and its cost reflects its high-quality materials and manufacturing.

2. Availability: Depending on the location and availability, it may take some time to source and receive this specific shaft seal.

3. Maintenance: While the seal itself is designed to last, regular maintenance and inspections are necessary to ensure the longevity of the part and the overall performance of the engine.

In conclusion, the Mercury Marine/Mercruiser 26-8M0033407 shaft seal offers several advantages, including high-quality materials, OEM fitment, leak prevention, and easy installation. However, it comes with some disadvantages, such as cost and potential availability issues.

Considering the importance of a properly functioning shaft seal in maintaining the performance and longevity of your engine, it's recommended to invest in a high-quality OEM part like the 26-8M0033407. While the initial cost may be higher, the peace of mind and potential cost savings from avoiding engine damage make it a worthwhile investment.

part # 268m0033407 prices

  • $22.50-$72.99

specifications atvsienna:

  • for makes: Mercury
  • brand: Mercury Marine/mercruiser
  • part type: Seal Shaft
  • manufacturer part number: 26-8M0033407
  • california prop 65 warning: This Product May Contain Chemicals Known To The State Of California To Cause Cancer, Birth Defects, Or Other Reproductive Harm.
  • upc: 745061821101

offer atvsienna:

  • options: Ship-to-home
  • availability: In Stock
  • started: August 8, 2025
  • quantity: 1
  • sold: 0

seller atvsienna:

  • rating: 99.1%
  • # reviews: 270522

payments atvsienna:

  • wallet: Apple-pay
  • other
  • credit card: Discover

general atvsienna:

  • ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts
  • condition: New

returns atvsienna:

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

shipping atvsienna:

  • service: Standard, Expedited
  • type: Fixed
  • cost: $0.00
  • class: Standard, Expedited
  • transit: 3-5 Days
for makes: mercury, part type: seal shaft, california prop 65 warning: this product may contain chemicals known to the state of california to cause cancer, birth defects, or other reproductive harm.,
category: atv parts > atv, side-by-side utv parts accessories > engines engine parts > engine parts, sku: 7956078060066502,

Mercury Marine/mercruiser 26-8M0033407 Is Similar To:

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5 offers $22.50–$72.99 USD
  • Offer #1: $72.99 price + free delivery = $72.99* total.FREE SHIPPING
  • Offer #2: $22.50 price + free delivery = $22.50* total. (All parts included as the picture showing).FREE SHIPPING
  • Offer #3: $50.00 price + $5.24 delivery = $55.24* total. Like new packaging never opened.+$5.24 shipping
  • Offer #4: $74.99 price + free delivery = $74.99* total.FREE SHIPPING
  • Offer #5: $74.95 price + $6.95 delivery = $81.90* total.+$6.95 shipping