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 00400-5S141 seawater inlet reducer is a seawater pump inlet fitting for BUKH S270J marine diesel engines. Installed on the sea water pump assembly, it adapts the inlet connection to support smooth raw-water supply to the pump, helping maintain dependable cooling-water flow for stable engine operation. |
$ 141.61
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1-2 weeks delivery time The Bukh 00400-BS111 E-VGT cooler is a dedicated cooling component for the turbocharger system on BUKH S270J marine diesel engines. Built to support controlled turbocharger operation, it helps manage heat in the E-VGT circuit to promote stable performance and dependable boost control in marine duty. |
$ 1,050.69
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1-2 weeks delivery time The Bukh 00400-BS130 seawater outlet hose for the E-VGT cooler is built to route discharged seawater from the cooler outlet within the turbocharger system on BUKH S270J marine diesel engines. It supports stable cooling-water flow management around the turbocharger cooling circuit, helping maintain reliable operation in marine service. |
$ 46.63
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1-2 weeks delivery time The Bukh 00400-BS162 sea water pump assembly supplies a steady flow of seawater to the raw-water cooling circuit on BUKH S270J marine diesel engines. Built as an OEM-fit replacement, it supports reliable cooling performance by feeding seawater to components such as the heat exchanger, helping protect the engine during continuous operation. |
$ 2,077.26
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1-2 weeks delivery time The Bukh 00420-2R131 coolant expansion tank outlet hose provides a secure coolant flow path from the expansion tank outlet on BUKH R210J marine diesel engines. Built for dependable routing within the cooling system, it helps maintain stable coolant circulation and supports clean, leak-resistant connections during routine service or replacement. |
$ 118.36
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1-2 weeks delivery time The Bukh 00420-2R132 coolant expansion tank inlet hose provides a secure coolant feed connection to the expansion tank on BUKH R210J marine diesel engines. Designed for dependable routing within the cooling system, it helps maintain stable coolant flow to support consistent operating temperature and reliable engine protection underway. |
$ 92.06
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1-2 weeks delivery time The Bukh 00420-5S131 coolant breather hose connects the expansion tank circuit on BUKH S270J marine diesel engines, supporting proper coolant reservoir breathing and stable system operation. Designed as a direct-fit replacement for the expansion tank hose run, it helps maintain clean, controlled coolant flow paths within the engine’s cooling system. |
$ 116.73
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1-2 weeks delivery time The Bukh 00420-BS130 coolant expansion tank outlet hose provides a secure coolant flow path from the expansion tank on BUKH S270J marine diesel engines. Designed for the expansion tank connection, it supports stable coolant circulation and helps maintain consistent system pressure and temperature control underway. |
$ 123.72
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1-2 weeks delivery time The Bukh 00420-BS131 coolant expansion tank inlet hose is a dedicated coolant-line component for the BUKH S270J expansion tank system. It routes coolant into the expansion tank to support stable coolant circulation and volume management, helping the engine maintain consistent operating temperature in marine service. |
$ 62.77
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1-2 weeks delivery time The Bukh 00420-BS151 expansion tank support bracket secures the expansion tank in the ECU and case assembly on BUKH S270J marine diesel engines. Designed as a stable mounting support, it helps keep the cooling system layout properly supported in service, reducing movement and maintaining a clean, organized installation in the engine compartment. |
$ 163.46
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1-2 weeks delivery time The Bukh 00440-2R132 coolant hose is a dedicated outlet hose for the oil cooler circuit on BUKH R210J marine diesel engines. Installed at the oil pan assembly area, it routes engine coolant from the oil cooler outlet to keep oil temperature under control and support stable lubrication performance during marine operation. |
$ 152.67
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1-2 weeks delivery time The Bukh 00440-2R133 coolant outlet hose for the heat exchanger is built for the BUKH R210J cooling pipe and hose assembly, providing a secure path for coolant flow leaving the heat exchanger. It supports stable temperature control by helping maintain reliable circulation through the engine’s closed-loop cooling system. |
$ 167.37
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1-2 weeks delivery time The Bukh 00440-2R135 coolant hose is a formed connection hose that routes engine coolant to the housing inlet on BUKH R210J marine diesel engines. Positioned within the coolant pipe and hose assembly, it supports steady coolant flow for stable operating temperature and dependable onboard performance. |
$ 142.69
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1-2 weeks delivery time The Bukh 00440-2R137 engine coolant outlet hose routes coolant away from the engine block on BUKH R210J marine diesel engines. Positioned within the oil pan assembly grouping, this hose supports steady coolant circulation to help stabilize operating temperature and keep the cooling system working efficiently underway. |
$ 54.21
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1-2 weeks delivery time The Bukh 00440-5S100 water control sub-assembly supports controlled coolant flow within the coolant pipe and hose system on BUKH S270J marine diesel engines. Designed for secure integration in the engine’s cooling circuit, it helps maintain stable operating temperature by managing water circulation where it connects into the coolant plumbing. |
$ 419.38
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1-2 weeks delivery time The Bukh 00440-6L133 coolant hose is designed for the exhaust manifold inlet and outlet coolant connections within the heat exchanger system on BUKH S270J marine diesel engines. It supports steady coolant flow through the exhaust manifold circuit, helping maintain correct operating temperature and dependable cooling performance underway. |
$ 113.23
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1-2 weeks delivery time The Bukh 00440-BS131 coolant hose pipe is a cooling-system line used in the coolant pipe and hose assembly on BUKH S270J marine diesel engines. It helps route coolant through the engine’s cooling circuit, supporting stable operating temperature and dependable onboard operation. |
$ 42.78
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1-2 weeks delivery time The Bukh 00500-BS121 charged air chamber is a dedicated intercooler-side component for BUKH S270J marine diesel engines. It helps guide and stabilize compressed intake air through the charge-air cooling path, supporting efficient airflow management for consistent engine breathing and dependable performance. |
$ 1,634.41
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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.