The spray nozzle for control drive, code 11.01213-0060-1.0, is a key precision component within the MAN L21/31 engine’s lubrication system. Specifically designed to deliver a fine, targeted stream of oil to the control drive mechanism, this nozzle helps reduce friction and regulate operating temperature. By ensuring reliable lubrication under variable load and speed conditions, it contributes significantly to the overall efficiency and longevity of the engine’s control systems.
The sealing element coded K 27054 is designed to provide an airtight and fluid-tight seal for handle K 27008 in the ZV40/48 diesel engine. This component prevents leakage of oil, fuel, or air around manually operated components such as valves or access ports. Engineered from durable elastomeric or composite sealing materials, it resists wear, temperature fluctuations, and chemical degradation. A reliable seal like K 27054 helps maintain internal pressure integrity, reduces maintenance needs, and protects the engine from contamination and performance loss.
The spring plate with code K 27205 is a vital component in the fuel injection valve assembly of the ZV40/48 engine. Positioned to support and stabilize the injector spring, it ensures correct tensioning and proper valve actuation. Its flat, robust design allows it to absorb repeated stress without deformation, maintaining consistent injection timing. The spring plate’s precision manufacturing contributes to balanced fuel delivery, smoother engine performance, and reduced emissions, making it indispensable in the injection system’s long-term operation.
The nut coded K 27209 is a small but essential fastening element in the fuel injection system of the ZV40/48 diesel engine. Specifically designed to secure the fuel injection valve in place, this nut ensures a tight and stable connection capable of withstanding extreme pressure and vibration during engine operation. Made from high-grade, corrosion-resistant steel, it maintains the structural integrity of the fuel delivery system and plays a critical role in preserving injection precision, combustion efficiency, and long-term engine reliability.
The spring identified by code K 27210 is a precision-calibrated component that regulates the opening pressure of the fuel injection valve in the ZV40/48 diesel engine. This spring is responsible for ensuring that fuel is injected into the combustion chamber at the exact moment and pressure required for optimal combustion. Its tension characteristics must remain consistent over thousands of cycles, resisting fatigue and deformation. As a vital part of the fuel system, this spring contributes directly to combustion efficiency, power output, and emission control.
The self-locking nut, code number K 27417, is specially designed for secure fastening of the spindle (K 27401) in the starting valve system of the ZV40/48 engine. Its self-locking feature prevents loosening due to vibrations or pressure fluctuations, thus maintaining the correct positioning and alignment of the starting valve. Made from high-grade materials with anti-corrosive properties, this nut plays a critical safety role, ensuring the reliability of engine starts over prolonged operational cycles.
The complete inlet valve, coded K 27500, is a fundamental component of the air intake system in the ZV40/48 diesel engine. This valve governs the flow of fresh air into the combustion chamber, opening at precisely timed intervals to ensure optimal fuel-air mixture and efficient combustion. Built to endure extreme thermal and mechanical stress, the complete assembly includes the valve spindle, guide, springs, and seating surfaces. Its flawless operation is key to maintaining engine power, fuel efficiency, and smooth running under both marine and industrial load conditions.
The spray nozzle, code 11.01227-0016.A, plays a critical role in delivering fine, high-pressure streams of lubricating or cooling fluids inside the MAN L21/31 engine. Positioned to target precise areas such as piston undersides or valve mechanisms, it ensures optimal thermal regulation and friction reduction. The nozzle's performance directly affects engine efficiency and component protection, making it indispensable for sustained, high-performance operation.
The cover with splash tube, code 11.01213-0057-1.0, is an integrated component designed to manage the distribution of lubricating oil within the MAN L21/31 engine. It prevents uncontrolled splashing and directs oil toward specific engine parts like bearings and gears, enhancing lubrication and reducing wear. This component is essential for maintaining oil cleanliness, ensuring component longevity, and supporting reliable engine operation under continuous load.
The pipe with code 11.01299-0139.0 is a vital fluid conduit within the MAN L21/31 engine system, typically used for transporting oil, coolant, or compressed air between critical components. Engineered for pressure resistance and thermal durability, this pipe ensures uninterrupted flow and structural integrity even under the demanding conditions of marine and industrial operation. Its precise routing and secure fittings contribute to system efficiency and ease of maintenance.