Boat bellows are essential flexible rubber components used in the stern drive system to protect critical parts from water intrusion and wear. They enclose and seal the exhaust, shift cable, and u-joints, preventing leaks and ensuring smooth operation of the outdrive.
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1-2 weeks delivery time Price incl. 19% VAT Manufactured to meet high standards, this oil seal ensures durability and performance for various applications, with product dimensions of 0.4 x 4 x 5.1 inches.
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€ 22,87
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1-2 weeks delivery time Price incl. 19% VAT This oil seal is essential for maintaining the integrity of your engine's performance, compatible with Mercury models 25 to 300 and Mercruiser Alpha I, R, and MR, with original references 26-96503 and 26-66302.
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€ 17,35
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1-2 weeks delivery time Price incl. 19% VAT This high-quality oil seal ensures optimal function and longevity for Mercruiser engines, particularly for Alpha I Gen II, R, MR, and Vazer models, with an original reference of 26-12224.
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€ 24,61
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1-2 weeks delivery time Price incl. 19% VAT Designed to enhance reliability, this gimbal bearing seal is compatible with Mercruiser Bravo I/II/III models, referencing original number 26-88416, and is manufactured by Sierra.
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€ 24,44
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1-2 weeks delivery time Price incl. 19% VAT This comprehensive seal and gimbal bearing kit is designed for GEN II models from 1998 onwards and all Bravo models, ensuring optimal performance and reliability, with product number 18-21005K.
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€ 143,79
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1-2 weeks delivery time Price incl. 19% VAT The set of 5 Mercury Lower Unit Drain Gaskets is designed for various Mercury and Mercruiser models, ensuring a perfect seal for lower units, with the original reference 26-830749 and product number 18-2430-9.
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€ 21,22
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1-2 weeks delivery time Price incl. 19% VAT The Volvo-Penta Base Seal Kit is crucial for maintaining engine integrity, ensuring a reliable seal for optimal performance, with the original reference 385527 and product number 18-2598.
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€ 61,17
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1-2 weeks delivery time Price incl. 19% VAT The OMC PCB Gasket Kit is essential for maintaining the integrity of inboard engines, ensuring optimal performance, with the original reference 508105 and product number 18-2613, suitable for various OMC models.
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€ 7,26
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1-2 weeks delivery time Price incl. 19% VAT The Gasket Set for Mercruiser Outdrives is designed to replace essential gaskets, ensuring a perfect fit and reliable performance, replacing several Mercury part numbers and including components like the drive shaft housing gasket and o-rings, with product number 18-2614.
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€ 9
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1-2 weeks delivery time Price incl. 19% VAT The Gasket Set for Mercruiser Bravo Outdrives is specifically crafted for comprehensive replacements in Bravo outdrives, including necessary o-rings and seals, and replaces Mercruiser part numbers 16755 and 16755A1, with product number 18-2615.
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€ 7,71
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1-2 weeks delivery time Price incl. 19% VAT The Alpha One and Gen II Outdrive Gaskets Kit is vital for maintaining your Mercruiser engine, ensuring proper sealing and performance while preventing leaks and enhancing durability.
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€ 8,83
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1-2 weeks delivery time Price incl. 19% VAT The Mercruiser Transom Gasket Kit offers a reliable seal for your engine's transom, protecting against water intrusion and ensuring optimal engine performance.
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€ 11,58
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1-2 weeks delivery time Price incl. 19% VAT The Lower Unit Seal Kit is essential for maintaining the integrity of your lower unit, preventing leaks and ensuring smooth outdrive operation.
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€ 111,55
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1-2 weeks delivery time Price incl. 19% VAT The Mercury / Mariner Base Gasket Kit is designed for 2-stroke engines between 100 and 125 horsepower, providing a proper seal for optimal performance and longevity.
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€ 90,14
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1-2 weeks delivery time Price incl. 19% VAT The Mercury Base Gasket Kit is suitable for 2-stroke and 4-stroke engines ranging from 30 to 60 horsepower, ensuring essential sealing for peak performance across various models.
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€ 75,65
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1-2 weeks delivery time Price incl. 19% VAT The Bravo Lower Unit Top Gasket Kit provides a reliable seal for Mercruiser engines' lower unit applications, essential for maintaining performance and preventing leaks.
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€ 135,32
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1-2 weeks delivery time Price incl. 19% VAT The Alpha One Gen II Lower Unit Top Gasket Kit is crucial for ensuring a proper seal in your Mercruiser engine's lower unit, helping to maintain performance and prevent leaks.
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€ 37,45
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1-2 weeks delivery time Price incl. 19% VAT The Alpha One Gen II Lower Unit Gasket Kit is specifically designed for Alpha One Gen II models, providing essential seals for optimal engine performance and reliability.
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€ 68,78
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1-2 weeks delivery time Price incl. 19% VAT The Alpha One Gen I Lower Unit Top Gasket Kit keeps your Mercruiser engine sealed and functioning correctly, preventing leaks while ensuring high performance.
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€ 35,88
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1-2 weeks delivery time Price incl. 19% VAT The Trim Cylinder Gasket Kit for Alpha 1 Gen II and Bravo models provides reliable sealing for various Mercruiser engines, ensuring optimal performance.
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€ 49,08
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What are the different types of boat bellows and their specific uses?
Boat bellows come in three main types: exhaust bellows, shift cable bellows, and u-joint bellows, each serving a specific function in a stern drive system. Exhaust bellows direct engine exhaust away from the boat through the drive, while shift cable bellows protect the shift cable from water intrusion and prevent leaks. U-joint bellows shield the universal joints and gimbal bearing from moisture and debris, helping to prevent rust and ensuring smooth operation of the outdrive.
Why is it important to regularly inspect and maintain boat bellows?
Regular inspection and maintenance of boat bellows are essential to prevent water intrusion and protect key components like the gimble bearing and shift cable. Cracks or dry bellows can lead to leaks, causing damage to the bell housing and requiring costly repairs. Using the right tools, such as an expander tool and socket, allows mechanics to carefully remove and replace worn bellows, ensuring the stern drive operates smoothly and the transom remains sealed against sea exposure.
In what marine environments do boat bellows experience the most wear and tear?
Boat bellows experience the most wear and tear in saltwater environments due to constant exposure to corrosion, UV rays, and marine growth. Frequent check and maintenance are necessary in high-motion conditions, such as rough waters or areas with heavy boat traffic, where the mount and clamp connections endure significant strain. Proper access to the bellows for inspections and timely pull and replacement of worn-out units can prevent leaks and potential drivetrain damage.