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The flange coded K 27035 is a robust connection interface used to mount the starting valve securely to the engine block of the ZV40/48 diesel engine. Engineered for precise alignment and high-pressure sealing, this component ensures stable positioning and proper airflow during the engine’s pneumatic start-up phase. Manufactured from corrosion-resistant and pressure-tolerant material, the flange helps maintain system integrity under thermal stress and vibration. Its function is essential in ensuring leak-free and reliable engagement of the starting system, especially in marine and heavy-duty industrial applications.

The locking spring washer, code 06.16169-0006.1, is designed to exert consistent tension on fasteners, helping to maintain clamping force in the MAN L21/31 engine even under thermal cycling and vibration. Its spring-like profile compensates for any loosening tendencies in bolted connections, ensuring mechanical reliability over time. Commonly used in high-stress areas, this washer is vital for the safe and uninterrupted function of engine components.

Wednesday, 05 November 2025 06:41

MAN L21/31; COVER (Code 11.01213-0061.A)

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The cover, code 11.01213-0061.A, serves as a protective enclosure in the MAN L21/31 engine, designed to seal off internal engine compartments from external contaminants such as dust, moisture, or debris. Engineered with precision fit and durable materials, this component not only helps retain oil and fluids but also contributes to thermal insulation and noise reduction. Its presence is crucial for preserving internal cleanliness and ensuring reliable engine performance under harsh operating conditions.

Wednesday, 05 November 2025 06:37

MAN L21/31; LOCK WASHER (Code 06.16169-0003.0)

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The lock washer with code 06.16169-0003.0 is a compact but essential component in the MAN L21/31 engine, designed to prevent loosening of fasteners under dynamic loads. Its toothed or serrated structure bites into the mating surfaces, offering mechanical resistance against vibration-induced rotation. This washer ensures that bolts and nuts remain securely fastened, thereby safeguarding the stability of critical engine joints and assemblies during prolonged operation.

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