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 21366-3A000 O-ring is a precision sealing element for the timing chain cover on BUKH S270J marine diesel engines. Installed as part of the timing cover sealing interface, it helps prevent oil leaks and supports clean, reliable operation by maintaining a tight seal where the cover meets the engine. |
$ 4.28
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1-2 weeks delivery time The Bukh 21378-3A500 hose assembly is a dedicated line used at the timing chain cover area on BUKH S270J marine diesel engines. Designed as an OEM-style replacement, it supports secure fluid routing in this front-engine assembly, helping maintain clean, reliable operation in a marine environment. |
$ 59.99
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1-2 weeks delivery time The Bukh 21379-3A000 outlet hose assembly is a direct-fit hose unit for the timing chain cover area on BUKH S270J marine diesel engines. Designed to route outlet flow cleanly and securely, it helps maintain dependable circulation through the connected system and supports leak-free operation in the engine compartment. |
$ 102.76
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1-2 weeks delivery time The Bukh 21440-2F600 oil seal case assembly supports controlled sealing in the crankshaft and piston area on BUKH R210J marine diesel engines. Designed to keep lubricating oil where it belongs, this assembly helps protect rotating components, reduces the risk of oil loss, and supports clean, reliable operation in marine service. |
$ 55.13
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1-2 weeks delivery time The Bukh 21440-3A501 rear oil seal is a precision sealing component for the timing chain cover on BUKH S270J marine diesel engines. It helps retain lubricating oil inside the engine while keeping contaminants out, supporting clean operation and protecting the timing drive area from leaks during continuous marine duty. |
$ 70.20
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1-2 weeks delivery time The Bukh 21451-33A02 liquid gasket is a sealing compound used on the oil pan joint for BUKH R210J marine diesel engines. It helps create a secure, oil-tight seal between mating surfaces, supporting clean operation and reducing the risk of leaks in the engine lubrication area. |
$ 169.46
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1-2 weeks delivery time The Bukh 21510-3A110 upper engine oil pan assembly forms the upper section of the oil pan arrangement on BUKH S270J marine diesel engines. Installed as part of the engine lubrication system, it helps contain and manage engine oil in the sump area for dependable operation in marine service. |
$ 931.38
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1-2 weeks delivery time The Bukh 21512-41000 nut is a dedicated fastening component for the oil pan on BUKH S270J marine diesel engines. Designed to secure oil pan hardware in place, it helps maintain a tight, stable assembly that supports leak-free operation and dependable engine service in marine environments. |
$ 5.18
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1-2 weeks delivery time The Bukh 21514-3A000 oil pan cover is a dedicated engine bottom-end cover for BUKH S270J marine diesel engines, designed to close and protect the oil pan area. Positioned as part of the lubrication system assembly, it helps keep the oil sump section sealed and safeguarded for dependable operation in marine environments. |
$ 28.39
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1-2 weeks delivery time The Bukh 21515-35701 oil pan bolt is a dedicated fastening component for securing the oil pan on BUKH S270J marine diesel engines. It helps maintain a stable, leak-resistant oil pan installation by keeping the joint clamped correctly under vibration and continuous engine operation. |
$ 3.45
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1-2 weeks delivery time The Bukh 21516-35710 oil pan bolt is a dedicated fastener used in the oil pan assembly on BUKH R210J and BUKH S270J marine diesel engines. It helps secure the oil pan to maintain a tight, stable joint, supporting leak control and dependable crankcase sealing in harsh marine operation. |
$ 1.73
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1-2 weeks delivery time The Bukh 21516-4A010 oil pan fastening bolt is designed to secure the oil pan on BUKH R210J and BUKH S270J marine diesel engines. Installed in the oil pan assembly, it helps maintain a tight, stable joint to support leak-free operation and dependable service in a marine engine room environment. |
$ 1.73
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1-2 weeks delivery time The Bukh 21517-3A000 oil pan fastening bolt is built to secure the oil pan on BUKH R210J and BUKH S270J marine diesel engines. Installed in the oil pan assembly, it helps maintain a tight, reliable joint that supports clean, leak-resistant operation in demanding marine service. |
$ 5.18
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1-2 weeks delivery time The Bukh 21520-3A000 lower engine oil pan assembly is a dedicated sump component for BUKH S270J marine diesel engines, positioned at the bottom of the lubrication system. It provides a secure reservoir for engine oil and supports clean, reliable oil pickup and circulation, helping protect internal components during continuous marine operation. |
$ 338.97
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1-2 weeks delivery time The Bukh 217-00052 M6 nut is a marine-grade fastener used on the fuel connection assemblies of BUKH EPA28 and EPA36 engines. It secures fuel-line connections to help maintain a tight, reliable joint that supports clean fuel delivery and reduces the risk of loosening from vibration in marine operation. |
$ 3.52
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1-2 weeks delivery time The Bukh 217-00744 locating bolt is an S5 alignment fastener used in the flywheel housing on BUKH EPA28 and EPA36 marine engines. It helps position and secure the flywheel housing accurately during assembly, supporting correct driveline alignment and dependable engine-to-transmission mounting integrity. |
$ 45.92
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1-2 weeks delivery time The Bukh 217-03384 hex socket set screw (M10 x 30 mm, 1.25 pitch) is a marine-grade fastener used in the engine support mounting on BUKH EPA48 engines. It helps secure engine support components against vibration and movement, supporting stable alignment and dependable installation in onboard operating conditions. |
$ 6.03
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1-2 weeks delivery time The Bukh 217-03974 M6 x 30 mm socket cap head screw is a precision fastener used in the flywheel housing area on BUKH EPA48 marine engines. Designed for secure clamping and reliable retention, it helps keep flywheel housing components properly fixed under vibration and cyclic engine loads. |
$ 3.52
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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.