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 ... read more
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1-2 weeks delivery time Price incl. 19% VAT Specifically designed for Ford small block V8 engines, this exhaust elbow gasket ensures a proper fit and seal, branded by Sierra with product number 18-0677-1-9.
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€ 15,30
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1-2 weeks delivery time Price incl. 19% VAT Ensure a tight seal with this exhaust manifold gasket compatible with Mercruiser, OMC, and Volvo Penta engines, fitting models such as 3.0L/X and 302, and branded by Sierra with product number 18-0680.
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€ 23,43
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1-2 weeks delivery time Price incl. 19% VAT This cover gasket enhances compatibility and performance by replacing several OEM part numbers, including 6J8-12414-A0-00 and 61A-12414-A0-00, and is branded by Sierra with product number 18-0829.
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€ 7,10
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1-2 weeks delivery time Price incl. 19% VAT Essential for ensuring a proper seal in various outboard engines, this float chamber gasket is interchangeable with Mercury Marine and Yamaha outboard part numbers, and is branded by Sierra with product number 18-0840-1.
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€ 18,22
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1-2 weeks delivery time Price incl. 19% VAT Designed for reliability and performance in Yamaha engines, this fuel pump gasket fits models from 25 to 300 manufactured between 1984 and 2006, with original references including 650-24431-00-00, and is branded by Sierra with product number 18-0849.
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€ 2,86
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1-2 weeks delivery time Price incl. 19% VAT The OMC intake manifold gasket kit provides necessary gaskets for OMC and Mercruiser engines, compatible with models like 5.0L/X CMI and 350 MAG, featuring original references such as 27-17145, and branded by Sierra with product number 18-0868.
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€ 44,12
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1-2 weeks delivery time Price incl. 19% VAT This fuel pump gasket is designed for a wide range of Mercruiser, OMC, and Volvo Penta engines to ensure optimal performance, fitting models like 5.0L and 5.7L, with original references including 27-34898, and is branded by Sierra with product number 18-0876.
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€ 4,29
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1-2 weeks delivery time Price incl. 19% VAT Compatible with GM small block engines, this fuel pump gasket ensures a proper seal for optimal performance, fitting 5.0 and 5.7-Liter V-8 engines from 1983 to 1995, and is branded by Sierra with product number 18-0889.
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€ 2,79
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1-2 weeks delivery time Price incl. 19% VAT This pack of two fuel pump gaskets is interchangeable with various brands, ensuring reliability and performance, and is compatible with Mercruiser references 27-34213 and 27-56883, branded by Sierra with product number 18-0889-9.
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€ 6,51
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1-2 weeks delivery time Price incl. 19% VAT This product includes two high-quality water pump seals designed for various Mercruiser, OMC, and Volvo Penta engines, ensuring optimal performance and longevity, with original references such as 27-34897 and product number 18-0891-9.
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€ 6,59
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1-2 weeks delivery time Price incl. 19% VAT The exhaust elbow gasket fits a wide range of Ford, GM, and Mercruiser engines, providing a durable seal for effective exhaust management, with original references including 27-41813 and product number 18-0897.
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€ 9,75
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1-2 weeks delivery time Price incl. 19% VAT The product includes two exhaust elbow gaskets specifically designed for OMC engines, ensuring a tight seal for optimal performance and reduced emissions, with original references like 909786 and product number 18-0943-2-9.
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€ 15,98
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1-2 weeks delivery time Price incl. 19% VAT This carburetor mounting gasket is packaged in sets of two and is designed for Rochester and MerCarb 2-barrel carburetors, ensuring a secure fit for optimal engine performance, branded by Sierra with product number 18-0994-9.
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€ 7,68
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1-2 weeks delivery time Price incl. 19% VAT Designed for reliable sealing in marine engines, these two exhaust manifold gaskets ensure optimal performance and are compatible with Mercruiser and OMC stern drives, branded by Sierra with product number 18-1204-1-9.
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€ 51,84
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1-2 weeks delivery time Price incl. 19% VAT This intake gasket set is tailored for specific Mercruiser engine models, ensuring a perfect fit and seal for MCM 4.3L/LX Gen II (1993-1996), and is branded by Sierra with product number 18-1238.
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€ 55,61
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1-2 weeks delivery time Price incl. 19% VAT This oil seal is compatible with various Mercury and Honda engines, ensuring a reliable seal and optimal performance, referencing original numbers like 0320862 and compatible with multiple models including Honda BF75 and Mercury 100.
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€ 16
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1-2 weeks delivery time Price incl. 19% VAT This set of oil seals is specifically designed for Mercruiser engines, providing effective sealing for models such as Alpha I/Gen II and Vazer, with original references including 26-32080.
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€ 27,69
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1-2 weeks delivery time Price incl. 19% VAT Engineered for use in Mercury and Mercruiser engines, these stern drive seals ensure durability and performance, compatible with models like Mercruiser Alpha I Gen II and referencing original numbers such as 26-31249.
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€ 14,69
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1-2 weeks delivery time Price incl. 19% VAT Essential for maintaining the integrity of your Mercruiser engine, this oil seal ensures optimal performance and longevity, identified by original reference 26-16977.
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€ 16,41
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1-2 weeks delivery time Price incl. 19% VAT Specifically designed for Mercruiser engines, this oil seal offers a perfect fit and reliable sealing, with dimensions including an outer diameter of 2.005 inches and a shaft size of 1.250 inches.
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€ 25,91
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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.