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 The Coupling Sleeve is a double elbow rubber universal sleeve designed for optimal water intake in stern drive units, specifically compatible with AQ200, AQ250, AQ270, AQ275, AQ280, and AQ290 engine models. Its product number is 2727875 FNI, and it is referenced as 875822-9.
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€ 24,11
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1-2 weeks delivery time Price incl. 19% VAT The Cover Transmission Bellow is designed for DPG and DPX-A engines, providing essential protection for transmission components. With a product number of 2727877 FNI, it is compatible with original references 3860384 and 3858139, ensuring durability and optimal performance.
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€ 59,96
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1-2 weeks delivery time Price incl. 19% VAT The Cover Transmission Bellow is specifically designed for DP-S and SX engines, providing essential protection against contaminants. With FNI product number 2727878 and original reference 3850426, it ensures optimal performance and durability through high-quality materials.
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€ 35,53
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1-2 weeks delivery time Price incl. 19% VAT The Rubber Bellows Cover Transmission 315X235 mm (FNI 2727894) is designed for marine applications, providing durable protection for the transmission system. It is compatible with the Sail Drive leg Volvo (ref: 854932) and Yanmar (ref: 196420-02550), ensuring a secure fit and easy installation.
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€ 29,30
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1-2 weeks delivery time Price incl. 19% VAT The Coupling Sleeve for AQ-31 and AQ-41 engines is a vital OEM component that ensures a secure connection for various engine functions, enhancing performance and reliability. Its original reference is 858955, and it is specifically designed for optimal efficiency in these engine models.
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€ 20,89
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1-2 weeks delivery time Price incl. 19% VAT The coupling sleeve is specifically designed for the KAD 42 engine, playing a vital role in connecting various engine components to ensure optimal performance and durability. It is identified by product number 2727902 FNI and has an original reference of 860396.
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€ 25,71
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1-2 weeks delivery time Price incl. 19% VAT The Flywheel Housing O-Ring (FNI Product Number: 2727904) is a high-quality rubber component designed for effective sealing in flywheel housings. With its original reference of 804190, it ensures durability and compatibility across various engine types.
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€ 20,70
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1-2 weeks delivery time Price incl. 19% VAT The Cover Transmission Bellow for the SX-A/DPS-A engine, with product number 2727905 FNI and original reference 3888916, is designed to provide excellent protection and durability for the engine's transmission system, ensuring optimal performance and ease of installation.
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€ 55,21
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1-2 weeks delivery time Price incl. 19% VAT The Cover Transmission Bellow is a crucial component for the DPH-DPR engine series, providing a secure fit and reliable operation. It is compatible with DPH-DPR engine shafts and meets original equipment specifications, with FNI product number 2727906 and original references 3594509 and 3808898.
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€ 58,40
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1-2 weeks delivery time Price incl. 19% VAT The Cover Transmission Bellow is a crucial component for DPH A/B/C and DPR A engines, ensuring a secure fit and reliable operation. Made from high-quality rubber, it protects the transmission shaft and is easy to install with standard tools. The product number is 2727907 FNI, and it corresponds to the original reference 3588753.
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€ 50,51
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1-2 weeks delivery time Price incl. 19% VAT These high-quality bellows are designed for Volvo engines, specifically referencing 875828-6 and 876633-9. With an FNI product number of 2727915, they ensure optimal performance and durability, featuring easy installation and resistance to high temperatures and pressures.
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€ 97,36
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 43.932.00 Bellows is an essential component designed specifically for use in MERCRUISER engine exhaust systems. Serving to maintain a secure seal and prevent leakage, this bellows ensures the proper functioning of the exhaust stern drive. Its original reference is 18654A1, indicating its compatibility and reliability in marine applications. With durable construction and precise fit, it offers peace of mind to boaters, whether for replacement or installation in new exhaust systems, guaranteeing the integrity and efficiency of their engines' exhaust systems.
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€ 19,73
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 43.932.01 Exhaust Bellow is the perfect solution for Mercruiser Stern Drive systems. Crafted with durability in mind, this bellow ensures optimal exhaust flow and performance. Its high-quality construction and precision engineering guarantee reliability, resisting corrosion and wear in harsh marine conditions. Easy to install, it's a crucial component for maintaining your boat's efficiency and longevity. Whether it's replacement or routine maintenance, trust in the Osculati 43.932.01 to keep your Stern Drive running smoothly.
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€ 58,64
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 43.932.03 Exhaust Sleeve is engineered specifically for Mercruiser Stern Drive systems, offering durability and precision fit. Its high-quality construction ensures optimal exhaust flow, enhancing engine performance and longevity. Resistant to corrosion, it maintains reliability even in harsh marine conditions. Easy to install, it's a crucial component for maintaining your boat's efficiency and integrity. Trust in the Osculati 43.932.03 to keep your Stern Drive running smoothly.
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€ 29,34
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 43.932.04 Lower Exhaust Sleeve is tailored specifically for Mercruiser engines, ensuring a perfect fit and reliable performance. Its durable construction and precise design guarantee smooth exhaust flow, enhancing engine efficiency. Resistant to corrosion, it maintains its integrity even in harsh marine conditions. Easy to install and crucial for maintaining optimal engine function, this sleeve is a dependable choice for Mercruiser owners seeking durability and performance.
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€ 38,35
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 43.932.05 Upper Exhaust Sleeve is meticulously crafted to suit the specific needs of Mercruiser engines. Engineered for durability and precision, this sleeve ensures smooth exhaust flow and optimal engine performance. Resistant to corrosion, it maintains reliability even in harsh marine conditions. Easy to install and essential for maintaining engine efficiency, this sleeve is a dependable choice for Mercruiser owners seeking durability and performance.
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€ 37,15
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 43.932.06 Lower Exhaust Sleeve is tailored specifically for Mercruiser engines, ensuring a perfect fit and reliable performance. Its durable construction and precise design guarantee smooth exhaust flow, enhancing engine efficiency. Resistant to corrosion, it maintains its integrity even in harsh marine conditions. Easy to install and crucial for maintaining optimal engine function, this sleeve is a dependable choice for Mercruiser owners seeking durability and performance.
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€ 25,85
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 43.932.07 Exhaust Bellow is tailor-made for Mercruiser Alpha I Generation II transmissions, ensuring a perfect fit and reliable performance. Crafted with durability in mind, it optimizes exhaust flow, enhancing engine efficiency. Resistant to corrosion and wear, it guarantees longevity even in harsh marine environments. Easy to install, it's essential for maintaining the smooth operation of your Mercruiser transmission, making it a dependable choice for boat owners seeking durability and performance.
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€ 44,69
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 43.932.08 Exhaust Bellow is specifically designed for Mercruiser I Drive 1A-1B-1C transmissions, ensuring a precise fit and reliable performance. Built with durability in mind, it optimizes exhaust flow to enhance overall engine efficiency. Resistant to corrosion and wear, it guarantees longevity, even in harsh marine environments. Its easy installation makes it a convenient choice for maintaining the smooth operation of your Mercruiser transmission, offering durability and performance for boat owners.
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€ 62,55
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 43.932.09 Exhaust Bellow is specifically engineered for Mercruiser Bravo I/II/III transmissions, ensuring a precise fit and reliable performance. Its durable construction and optimized design enhance exhaust flow, improving engine efficiency. Resistant to corrosion and wear, it promises longevity even in harsh marine conditions. With easy installation, it's a convenient choice for maintaining the smooth operation of your Mercruiser transmission, offering durability and performance for boat owners.
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€ 39,07
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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.