The flange K 71044 is a robust connection and mounting component used in the oil pump assembly of the Sulzer ZV40/48 engine. Designed to provide a secure interface between the oil pump and adjoining system components, it ensures accurate alignment and reliable sealing under operational pressure and mechanical stress. Manufactured from high-strength, corrosion-resistant materials, the flange is capable of withstanding vibration, thermal expansion, and continuous load conditions. Its precise machining guarantees tight tolerances and leak-free connections, contributing to efficient oil flow and system integrity. By maintaining a stable and durable mounting point, the K 71044 flange plays a key role in ensuring dependable oil pump operation and long-term engine performance.

The pressure spring K 71041 is a precision-engineered elastic component designed to work in conjunction with slide K 71037 within the oil pump mechanism of the Sulzer ZV40/48 engine. Its primary function is to apply a controlled force that ensures consistent contact and positioning of the slide during operation. Subjected to repeated compression cycles, vibration, and thermal influences, this spring is manufactured from high-grade spring steel to maintain its elasticity and performance over extended service life. By providing stable force distribution and compensating for minor variations in movement, the K 71041 pressure spring enhances the efficiency, responsiveness, and reliability of the oil pump system.

The oil pump cover K 71039 is a critical structural component designed to enclose and protect the internal elements of the oil pump in the Sulzer ZV40/48 engine. Precisely engineered for a secure fit, it ensures proper sealing of the pump housing, maintaining pressure integrity and preventing contamination from external sources. Operating under conditions of continuous mechanical load, temperature variation, and exposure to lubricating oil, this cover is manufactured from durable, high-strength materials to ensure long-term dimensional stability and resistance to wear. By safeguarding the internal pump mechanism and maintaining optimal operating conditions, the K 71039 cover contributes directly to reliable lubrication performance and overall engine durability.

The slide K 71037 is a functional guiding and load-bearing component within the oil pump mechanism of the Sulzer ZV40/48 engine, designed to support controlled linear or oscillating movement of internal elements. Operating under continuous mechanical stress, lubrication flow, and vibration, it ensures smooth motion while maintaining precise alignment between interacting parts. Manufactured from wear-resistant materials with carefully finished surfaces, the slide minimizes friction and reduces wear over extended service intervals. By enabling stable and efficient operation of the oil pump, the K 71037 slide plays a key role in maintaining consistent lubrication delivery and overall engine reliability.

The nut K 71035 is a high-strength fastening component designed for use with bolt K 71033 in the Sulzer ZV40/48 engine’s pump assembly. Its function is to provide secure clamping force, ensuring a stable and reliable connection under dynamic loads, vibration, and thermal expansion. Engineered with precise threading and manufactured from durable materials, this nut maintains consistent preload and resists loosening during operation. By ensuring the integrity of the bolted joint, the K 71035 nut contributes to the safe and efficient functioning of the pump system and helps prevent mechanical failures in critical rotating assemblies.

The bearing bush K 71018 is a precision sliding bearing element installed within the oil pump casing and bearing cover of the Sulzer ZV40/48 engine, providing a low-friction support surface for rotating shafts. Designed to maintain accurate alignment and stable operation under continuous load, it reduces wear and ensures smooth rotational motion within the pump assembly. Manufactured from high-quality bearing materials with optimized lubrication characteristics, this bush effectively absorbs vibrations and distributes loads evenly. By maintaining consistent clearances and minimizing frictional losses, the K 71018 bearing bush plays a crucial role in enhancing oil pump efficiency, extending component life, and ensuring reliable engine lubrication performance.

The thrust ring K 71034 is a supporting component designed to work in conjunction with screw K 71033 in the Sulzer ZV40/48 engine’s pump assembly. Its function is to distribute axial loads evenly and provide a stable bearing surface for the fastening element during operation. By reducing localized stress and preventing direct metal-to-metal contact between critical parts, it minimizes wear and enhances the durability of the assembly. Engineered for high load capacity and resistance to deformation, the thrust ring maintains its dimensional stability under continuous mechanical stress and temperature variation. Its role is essential in ensuring the long-term reliability and smooth operation of the pump system.

The bolt K 71033 is a high-strength fastening element used to secure the pump impeller to the drive shaft in the Sulzer ZV40/48 engine. Designed to withstand significant centrifugal forces, dynamic loads, and continuous rotational stress, this bolt maintains a secure mechanical connection under demanding operating conditions. Its precise threading and controlled material properties ensure proper preload and resistance to loosening, even in the presence of vibration and thermal variation. Manufactured from durable, high-grade materials, the K 71033 bolt plays a critical role in preserving the integrity of the pump assembly, ensuring efficient power transmission and reliable pump operation.

The joint ring K 72331 is a precision sealing element designed for use with nipple K 72320 in the Sulzer ZV40/48 engine’s lubrication or auxiliary piping systems. Its primary role is to ensure a tight, leak-free interface between connected components, maintaining pressure integrity and preventing fluid loss. Engineered to withstand exposure to lubricating oil, temperature fluctuations, and vibration, this ring provides consistent sealing performance over extended service intervals. Manufactured from high-quality, application-specific materials, it compensates for minor surface irregularities and ensures uniform contact pressure. By safeguarding the connection points within the system, the K 72331 joint ring contributes to operational reliability, reduced maintenance, and efficient fluid handling.

The double nipple K 72321 is a precision connection component used in conjunction with filter K 72301 in the Sulzer ZV40/48 engine’s lubrication system. Designed to provide a secure and leak-free connection between pipeline sections or filter elements, it enables efficient fluid transfer while maintaining system pressure integrity. Manufactured from durable, corrosion-resistant material, it is capable of withstanding operational stresses, vibration, and exposure to lubricating oil. By ensuring reliable connections and uninterrupted flow within the lubrication circuit, the K 72321 double nipple supports the overall efficiency and dependability of the engine’s lubrication system.