Reusable metal parts, housings and hydraulic components go through multi-cycle ultrasonic cleaning with specialised solvents. The process removes carbon buildup, old sludge, metal debris and stubborn residues — the contaminants that cause early transmission failure.
Cleaning is not the end of the stage. Every cleaned part then passes a secondary visual and structural inspection, so nothing with hidden contamination continues to reassembly.
Debris left inside a valve body or hydraulic circuit is one of the most common causes of early-life failure in rebuilt units. Multi-cycle cleaning plus re-inspection removes that risk before it can do damage.