This brand-new automatic slack adjuster comes in model KN47001, with part numbers 278323 and 278045.

It is a core chassis component applied to the brake system of trucks and trailers.

It follows standard 3-hole and 10-tooth structural design, with precise dimensions and great compatibility.

Constructed from high-strength metal raw material, the part is wear-proof and runs mechanically stable.

It can automatically keep the brake clearance within a reasonable range and boost overall driving safety.

It works as a trustworthy replacement component for regular truck and trailer maintenance work.