Pressure gauge pipes, code 235216, are essential components designed to transmit pressure signals from key points within the MAN L21/31 engine systems to monitoring instruments. These pipes ensure accurate and consistent measurement of pressures in lubrication, fuel, or air circuits, enabling operators to monitor engine performance and detect irregularities at an early stage. Manufactured with high precision from corrosion-resistant materials, they are capable of withstanding pressure fluctuations, vibration, and demanding operating environments. By maintaining reliable signal transmission and protecting system integrity, pressure gauge pipes support effective monitoring, preventive maintenance, and the overall reliability of the engine.

The bracket, code 135958, is a structural support component designed to securely mount and stabilize auxiliary equipment or system elements within the MAN L21/31 engine installation. Engineered for high strength and dimensional stability, it ensures that attached components remain properly aligned and resistant to vibration, mechanical loads, and thermal influences during operation. Manufactured from durable materials and often protected against corrosion, the bracket maintains its integrity in harsh marine and industrial conditions. By providing reliable support and minimizing the risk of movement or misalignment, this component contributes significantly to system stability, operational safety, and ease of maintenance.

The test valve, code 135801, is a specialized component used in the MAN L21/31 engine to enable controlled access for pressure testing, system diagnostics, and maintenance procedures. Installed at designated points within fluid or air systems, it allows technicians to safely measure pressure, release trapped media, or verify system integrity without disrupting normal engine operation. Engineered for precise sealing and ease of operation, the valve ensures leak-tight performance under varying pressures and temperatures. Manufactured from robust, corrosion-resistant materials, it offers long service life even in demanding marine and industrial environments. By facilitating accurate diagnostics and preventive maintenance, the test valve plays a key role in ensuring operational safety, system reliability, and efficient engine performance.

The coupling K 72122 is a precision-engineered mechanical interface used to connect the orbit motor K 72104 with the associated drive components in the Sulzer ZV40/48 engine. Designed to transmit torque efficiently while compensating for minor misalignments, this coupling ensures smooth power transfer and reduces the impact of vibration and shock loads on the system. Constructed from durable, high-strength materials, it provides reliable performance under continuous operation and demanding mechanical conditions. By maintaining stable torque transmission and protecting connected components from excessive stress, the K 72122 coupling plays a vital role in ensuring the efficiency, reliability, and longevity of the orbit motor drive system.

The connecting plate K 72126 is a structural linkage component designed to interface with component K 72105 within the Sulzer ZV40/48 engine assembly. Its primary function is to securely transmit mechanical loads and motion between connected parts while maintaining precise alignment under operational conditions. Engineered to withstand dynamic forces, vibration, and repeated loading cycles, this plate ensures stable and reliable force distribution throughout the system. Manufactured with high dimensional accuracy and robust material properties, the K 72126 connecting plate contributes to the integrity of the mechanical assembly, reduces stress on adjoining components, and enhances overall system durability and performance.

The flexible rod K 72135 is a complete transmission component used in the drive system of the cylinder lubricating pump in the Sulzer ZV40/48 engine, designed to transfer motion and force between connected elements while accommodating slight misalignments and dynamic movement. Engineered for operation under continuous load, vibration, and mechanical stress, this assembly ensures smooth and reliable actuation of the lubrication pump drive. Its flexible design minimizes stress concentrations and reduces the risk of fatigue or mechanical failure in connected components. Manufactured from high-strength, wear-resistant materials, the K 72135 flexible rod plays a critical role in maintaining consistent lubrication delivery, supporting engine protection, and ensuring long-term operational reliability.

The bracket, code 235958, is a structural support component designed to securely mount and position auxiliary equipment or system elements within the MAN L21/31 engine installation. Engineered for strength and dimensional stability, it ensures that attached components remain correctly aligned and resistant to vibration, mechanical stress, and operational loads. Manufactured from durable materials with appropriate surface protection, the bracket offers long service life even in demanding marine and industrial environments. By providing stable support and reducing the risk of misalignment or component movement, it contributes to the reliability, safety, and maintainability of the overall engine system.

The arrangement of pressure transmitter, code 235971, represents an integrated assembly designed to accurately measure and transmit pressure data within the MAN L21/31 engine systems. This arrangement typically includes the transmitter unit, connecting interfaces, and mounting components, working together to provide real-time pressure monitoring for critical parameters. Engineered for high precision and reliability, it ensures stable signal output even under dynamic loads, temperature variations, and vibration. By enabling continuous monitoring and integration with control systems, this assembly supports advanced diagnostics, enhances operational safety, and allows for optimized engine performance and maintenance planning.

Pressure gauge pipes, code 335216, are essential components used in the MAN L21/31 engine to transmit pressure signals from critical points within the system to monitoring instruments. Designed for precise and reliable measurement, these pipes ensure accurate pressure readings of lubricating oil, fuel, or air systems, enabling operators to maintain optimal engine performance and detect deviations at an early stage. Manufactured from high-quality, corrosion-resistant materials and formed with exact dimensional accuracy, they withstand pressure fluctuations, vibration, and harsh operating conditions. By ensuring consistent signal transmission and system integrity, pressure gauge pipes play a vital role in safe operation, preventive maintenance, and efficient engine management.

The guide rod K 72136 is a precision-guiding component designed to support and direct the movement of the flexible rod K 72135 within the Sulzer ZV40/48 engine. It ensures controlled motion and accurate alignment during operation, preventing excessive bending, misalignment, or mechanical interference. Engineered to operate under continuous mechanical load and vibration, this guide rod is manufactured from high-strength material with excellent wear resistance. By maintaining proper guidance and reducing frictional effects, the K 72136 contributes to smooth system operation, minimizes wear on interacting components, and enhances the overall reliability and durability of the engine’s control mechanisms.