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 00100-5S101 heat exchanger unit is built for the heat exchanger system on BUKH S270J marine diesel engines, helping control operating temperature by transferring heat from the engine’s coolant circuit to the seawater side. It’s a complete heat exchanger assembly intended for dependable cooling performance and a secure, OEM-style fit in marine service. |
$ 13,070.18
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1-2 weeks delivery time The Bukh 00100-5S102 heat exchanger housing secures and protects the heat exchanger assembly in the cooling system of BUKH S270J marine diesel engines. Built for an OEM-correct fit, this housing supports proper coolant and seawater circuit routing while helping maintain stable engine operating temperature in marine service. |
$ 3,035.22
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1-2 weeks delivery time The Bukh 00100-5S104 right-hand heat exchanger housing cap is a dedicated end-cap component for the heat exchanger assembly on BUKH S270J marine diesel engines. It closes and supports the heat exchanger housing on the right-hand side, helping maintain a secure, serviceable cooling-system layout for reliable onboard temperature control. |
$ 1,821.16
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1-2 weeks delivery time The Bukh 00100-5S105 heat exchanger tube bundle assembly is a core cooling element for the heat exchanger on BUKH R210J and S270J marine diesel engines. Designed to restore efficient heat transfer, it supports stable operating temperatures by carrying coolant through the heat exchanger tube stack while seawater removes heat from the outside of the tubes. |
$ 8,182.09
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1-2 weeks delivery time The Bukh 00100-5S106 sealing O-ring (AN357) is designed for the intercooler and heat exchanger assemblies on BUKH R210J and S270J marine engines. It helps maintain a tight seal in the cooling-related assemblies, supporting stable operation by reducing the risk of leakage at service joints during routine maintenance or overhaul work. |
$ 8.37
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1-2 weeks delivery time The Bukh 00100-5S109 engine coolant outlet hose is built for the heat exchanger cooling circuit on BUKH S270J marine diesel engines. It routes hot coolant from the engine outlet to support stable temperature control, helping maintain dependable cooling performance in continuous marine operation. |
$ 49.21
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1-2 weeks delivery time The Bukh 00100-5S10G anode plug assembly is a sacrificial anode service component for the intercooler and heat exchanger on BUKH R210J and S270J marine diesel engines. Used as the anode mounting plug, it helps protect water-side cooling components from galvanic corrosion, and the ground-type design with an O-ring supports secure sealing in the cooling circuit. |
$ 62.13
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1-2 weeks delivery time The Bukh 00100-5S110 upper coolant pipe is a formed coolant line used in the heat exchanger circuit on BUKH S270J marine diesel engines. It routes engine coolant through the cooling system to support steady temperature control and dependable heat exchanger performance in continuous marine operation. |
$ 190.57
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1-2 weeks delivery time The Bukh 00100-5S111 coolant hose is a dedicated inlet line for the heat exchanger circuit on BUKH S270J marine diesel engines. Designed to route coolant into the heat exchanger, it supports stable temperature control and dependable cooling system circulation with an OEM-correct fit. |
$ 98.99
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1-2 weeks delivery time The Bukh 00100-5S112 coolant hose is a heat exchanger outlet line for BUKH S270J marine diesel engines. Installed in the heat exchanger assembly, it routes engine coolant away from the heat exchanger outlet to keep coolant circulation steady and help maintain correct operating temperature under marine load. |
$ 65.54
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1-2 weeks delivery time The Bukh 00100-5S113 lower coolant pipe is a rigid coolant line used in the heat exchanger circuit on BUKH S270J marine diesel engines. It helps route engine coolant through the cooling system for steady temperature control and dependable operation, making it a strong choice for OEM-correct maintenance and repairs. |
$ 251.80
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1-2 weeks delivery time The Bukh 00100-5S114 engine coolant inlet hose routes coolant into the heat exchanger circuit on BUKH S270J marine diesel engines. Designed as a direct-replacement cooling-system hose, it supports steady coolant flow to help regulate operating temperature and protect the engine during continuous marine use. |
$ 65.01
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1-2 weeks delivery time The Bukh 00100-5S115 seawater outlet hose is a dedicated connection hose for the heat exchanger on BUKH S270J marine diesel engines. Installed on the heat exchanger outlet side, it routes discharged seawater away from the cooler, supporting steady raw-water flow through the cooling circuit and helping maintain dependable engine temperature control. |
$ 128.77
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1-2 weeks delivery time The Bukh 00100-5S120 left-hand housing cap is a dedicated closure component for the intercooler and heat exchanger housings on BUKH S270J marine diesel engines. Designed to secure and seal the left-hand end of the housing, it supports proper coolant and seawater circuit integrity for consistent temperature control and dependable onboard operation. |
$ 537.05
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1-2 weeks delivery time The Bukh 00100-7D120 coolant inlet nipple is a dedicated connection fitting for the heat exchanger on BUKH R210J marine diesel engines. It provides a secure inlet point for routing engine coolant into the heat exchanger circuit, supporting stable cooling performance and leak-resistant service when renewing hose connections and cooling hardware. |
$ 23.33
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1-2 weeks delivery time The Bukh 00100-BS191 O-ring is a sealing element used on BUKH S270J intercooler and heat exchanger assemblies. Designed as an OEM replacement, it helps maintain tight, leak-resistant joints within the cooling and charge-air cooling circuits, supporting stable operation in marine service; it replaces old article number 00100-5S107. |
$ 6.44
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1-2 weeks delivery time The Bukh 00101-4H124 port cap is a dedicated sealing component for the seawater intercooler on BUKH R210J marine diesel engines. Installed on the intercooler port, it helps close and protect the seawater side of the charge-air cooling circuit, supporting secure operation and dependable cooling performance. |
$ 291.40
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1-2 weeks delivery time The Bukh 00101-5S102 intercooler housing is a dedicated casing component for the intercooler system on BUKH S270J marine diesel engines. It supports correct airflow routing and secure intercooler installation, helping the charge-air cooling package stay sealed, stable, and dependable in marine operation. |
$ 3,035.22
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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.