Since its inception in 1899, BUKH has been manufacturing marine engines. With over a century of experience, these engines have evolved to become some of the most reliable in the world.
Fast deliveries of yacht equipment, calculation, selection of analogues and spare parts. Send us your request and we will contact you ASAP with a solution. We deliver in Cyprus, throughout Europe and worldwide. More than 10 years of experience.
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1-2 weeks delivery time The Bukh 620A1239 rear radial sealing ring for BW7 helps keep the rear sealing point tight and protected by retaining lubricant and blocking water and contamination ingress. Sized 33x45x7 and cross-referenced as 27086, it is a practical replacement seal for maintaining clean, leak-free operation in the BW7 assembly. |
$ 98.84
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1-2 weeks delivery time The Bukh 620A2111 shaft sealing ring set is a two-piece sealing solution for the propeller shaft on BUKH DV8L and DV10L saildrive installations, including DV8LSME and DV10LSME variants. Designed to renew the shaft seal at the saildrive, it helps keep water out and supports clean, reliable operation of the propulsion system. |
$ 150.24
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1-2 weeks delivery time The Bukh 620B0314 dipstick bonded seal ring is a sealing washer for the dipstick connection in the PRM 150 reversing gear gearcase assembly on BUKH EPA48 installations. With a 1/2 in BSP thread size, it helps keep the gearcase sealed to reduce oil seepage and maintain clean, reliable operation in marine service. |
$ 3.52
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1-2 weeks delivery time The Bukh 620B0315 dipstick is a PRM 150 reversing gear oil-level check component used on BUKH EPA48 installations with the 2.82:1 gearcase assembly. It supports quick, accurate fluid level inspection, helping protect the reversing gear from lubrication-related wear and maintaining dependable shifting in marine service. |
$ 464.25
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1-2 weeks delivery time The Bukh main bearing bushing is intended for DV8 and DV10L marine diesel engine rebuild applications. |
$ 775.02
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1-2 weeks delivery time The Bukh 620L0512 sealing element is designed for BUKH DV10LME marine diesel engines, helping keep mating surfaces tight to prevent fluid leakage and maintain proper system integrity during operation. It is a practical replacement choice when servicing the engine to restore a secure, dependable seal. |
$ 64.17
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1-2 weeks delivery time The Bukh 620L0519 radial sealing ring is a precision seal for BUKH DV10LME marine diesel engines, designed to help keep fluids contained and protect rotating shaft interfaces. Used as a dependable replacement seal, it supports clean operation by reducing leakage risk in the relevant engine sealing point. |
$ 98.17
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1-2 weeks delivery time The Bukh 620L0553 socket is a precision-fit component for BUKH DV10LME marine diesel engines, used as a locating and support element within its mating assembly. It helps maintain correct alignment between adjoining parts, promoting smooth operation and dependable service life in marine engine applications. |
$ 181
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1-2 weeks delivery time The Bukh 620L0554 connecting rod fastener is built to secure the connecting rod joint in BUKH DV10LME marine diesel engines. This bolt helps maintain correct clamping of the rod cap under continuous cyclic loads, supporting dependable crankshaft-to-piston power transfer and stable bottom-end operation. |
$ 61.72
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1-2 weeks delivery time The Bukh 620L0555 standard connecting rod bearing is a precision engine bearing for the connecting rod big-end on BUKH DV8, DV10L, and DV18 marine diesel engines. Designed to support smooth crankshaft rotation under load, it helps maintain proper oil film control and dependable bottom-end operation during continuous marine duty. |
$ 248.15
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1-2 weeks delivery time The Bukh 620L0563 A-type valve guide is a precision engine component for the valve train on BUKH DV8 and BUKH DV10L marine diesel engines. It supports accurate valve stem alignment in the cylinder head, helping maintain smooth valve movement and consistent sealing for dependable combustion performance. |
$ 234.30
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1-2 weeks delivery time The Bukh 620L0572 valve spring is a precision valvetrain component for BUKH DV10LME marine diesel engines, designed to maintain proper valve control during operation. Installed in the cylinder head valve gear, it supports consistent valve closing force to promote stable combustion, dependable starting, and smooth running under marine load. |
$ 52.25
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1-2 weeks delivery time The Bukh 620L0590 valve cover is a DV10LSME engine top-end cover that helps protect the valve train area from water ingress and debris while supporting a clean, controlled seal over the cylinder head. Built as a direct-fit replacement for BUKH DV10LSME marine diesel installations, it restores proper enclosure of the rocker area for reliable operation onboard. |
$ 123.37
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1-2 weeks delivery time The Bukh 620L0591 valve cover sealing gasket is designed for the valve cover on BUKH DV10LSME marine diesel engines, helping maintain a tight seal between the cover and cylinder head. It supports clean, controlled operation by reducing the risk of oil seepage from the top end of the engine during normal running and vibration. |
$ 24.09
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1-2 weeks delivery time The Bukh 620L0599 nozzle sealing element is designed for the injector nozzle on BUKH DV10L marine diesel engines. Installed in the fuel injection area, it helps maintain a tight seal at the nozzle interface to support clean, reliable fuel delivery and stable engine operation. |
$ 18.66
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1-2 weeks delivery time The Bukh 620L0611 electric pump seal (0.3 mm) is a precision sealing element for the electric pump on BUKH DV10LSME marine diesel engines. It helps maintain a tight seal within the pump assembly to reduce the risk of leakage and support dependable cooling or fluid circulation performance onboard. |
$ 6.86
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1-2 weeks delivery time The Bukh 620L0618 fuel filter cartridge set is designed to keep the fuel system on BUKH DV10LSME marine diesel engines clean and protected. By capturing contaminants before they reach sensitive components, these replacement cartridges support smooth operation, dependable starting, and long service life in marine conditions. |
$ 123.18
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1-2 weeks delivery time The Bukh 620L0668 oil filter element helps keep engine oil clean in the lubrication system of BUKH DV10LME and DV8 marine diesel engines. By trapping contaminants carried in the oil, it supports stable oil flow, reduces internal wear, and protects key engine components during continuous marine operation. |
$ 103.66
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What are the key features of BUKH marine diesel engines that make them suitable for lifeboats?
BUKH marine diesel engines are specifically designed for lifeboats, ensuring reliability and compliance with SOLAS marine safety standards. Their compact, lightweight design and ability to start manually or with minimal power make them ideal for emergency situations. Additionally, these engines are built to endure harsh marine environments, providing smooth operation and minimal vibration for both commercial and leisure applications.
How does BUKH ensure its diesel motors meet international marine safety standards?
BUKH ensures its diesel motors meet international marine safety standards by designing and manufacturing engines in compliance with stringent SOLAS requirements. These compact, lightweight diesel engines are engineered in Denmark with a focus on reliability and durability, making them suitable for both commercial and leisure applications. The company's reputation for quality is reinforced through genuine parts, meticulous service systems, and thorough testing to meet the needs of operators and owners worldwide.
How does the water cooling system in BUKH engines contribute to their efficiency and reliability?
The water cooling system in BUKH engines enhances efficiency and reliability by maintaining optimal operating temperatures during extended use. This system ensures the compact lightweight diesel engine runs smoothly, even under demanding conditions, by dissipating heat effectively. Designed to suit all commercial and leisure applications, it reduces wear on internal components and supports consistent performance for work boats and inboard setups.
What does SOLAS marine approval mean for BUKH diesel engines used in lifeboats and rescue boats?
SOLAS approval for BUKH engines confirms they meet the strictest global standards for maritime safety. This certification is a fundamental requirement for powering marine safety equipment on merchant vessels. It provides absolute confidence that these diesels will start and perform under the most severe emergency conditions at sea.
How are models like the BUKH DV10, DV24, and DV36 designed to be among the most reliable diesel engines in the world?
Reliability stems from a philosophy of robust simplicity, honed over decades as one of the world's leading OEM manufacturers of marine diesel engines for lifeboats. Key design principles include: over-engineered, low-stress internal components; minimalistic systems with fewer potential failure points; use of corrosion-resistant materials for longevity.
What are the advantages of a keel-cooled BUKH engine compared to a conventional raw-water cooled system?
Keel-cooled BUKH engines use a closed, internal coolant loop that shields the system from silt, salt, and debris, resulting in drastically reduced corrosion and abrasion. Maintenance focuses on the external keel exchanger, making them ideal for shallow, muddy, or high-salinity waters with simplified cold weather readiness using standard antifreeze. In contrast, raw-water cooled systems constantly ingest surrounding water, leading to elevated wear on pumps and passages, demanding frequent strainer and impeller care, and requiring thorough drainage to prevent freeze damage.
How does the 20hp and 24hp power range of BUKH engines match typical lifeboat and workboat requirements?
The DV20 and 24 hp outputs deliver the ideal balance of thrust and control for small craft. This power band provides ample force for rapid launch and strong headway while maintaining manageable handling for precise rescue maneuvers.
What spare parts and service support are available to BUKH engine owners to ensure long-term reliability?
A global network of specialist distributors ensures genuine spare parts and expert service are accessible for the lifespan of your installation. Support includes: worldwide availability of legacy component kits; technical guidance for maintenance and keel cooled system checks; OEM-backed repair protocols from the manufacturer.
How does the gearbox configuration on BUKH DV series engines contribute to safe and predictable maneuvering?
The integrated gearbox offers precise and immediate response to helm inputs. This direct control is vital for safe maneuvering in close quarters during high-stress recovery operations. Its predictable performance allows operators to focus on the rescue, not the engine's behavior.