This Pump Screw 1/ Car M8*55 is a critical, high-precision fastener engineered for specific automotive applications, particularly within pumping, mounting, and assembly systems. The designation "M8*55" provides its exact technical specifications: an M8 metric thread with a 55mm overall length. This combination ensures a secure, deep engagement for components requiring robust clamping force and vibration resistance over an extended thread reach.

Manufactured from high-grade steel and often featuring a corrosion-resistant coating, this screw is built to withstand the harsh environmental conditions found in engine bays and mechanical assemblies. Its durability is essential for maintaining the integrity of the connection it secures, preventing failures that could lead to fluid leaks or component misalignment. The precise threading guarantees a perfect fit with corresponding M8 nuts or tapped holes, allowing for accurate torque application during installation.

When sourcing a replacement, the exact specifications of the Pump Screw 1/ Car M8*55 are paramount. Using a fastener with incorrect length, thread pitch, or strength rating can compromise the entire assembly. This part is typically not interchangeable with generic screws due to its specific mechanical properties and potential design features, such as its head style or thread locking characteristics.

Always consult your vehicle’s specific repair manual or parts diagram to confirm this is the correct component for your application. Proper installation torque values should be strictly followed to ensure optimal performance and long-term reliability of your automotive system.