3554004 SB6, SB7 Brake Caliper Cover Bolt

This heavy-duty grade bolt serves a critical fastening function within the air disc brake system. Designed for the brake caliper cover, it ensures that components remain securely positioned during rigorous braking cycles. The part is engineered to withstand high-frequency vibrations and thermal fluctuations typical in heavy commercial vehicle environments.

3554004 is the OE-equivalent component used in KNORR-BREMSE SB6 and SB7 braking systems. This part is essential for maintaining the structural integrity of the caliper assembly and is manufactured to meet strict technical requirements for professional workshop applications. It is designed to ensure a precise fit within the intended braking hardware.

For workshop technicians, this component facilitates efficient maintenance and assembly of the brake caliper system. When performing routine service or repairs on SB6 or SB7 series components, using a high-strength part ensures long-term stability. Regular inspection of fastening components like this bolt is recommended during brake system overhauls to prevent loosening or structural failure.

Proper installation of this bolt is vital for the overall reliability of the air disc brake system. It provides the necessary clamping force to keep the caliper cover in place, protecting internal components from environmental debris and maintaining consistent braking performance.