Titan 705-120A Piston Rod Complete Assembly

Piston rod complete assembly 705-120A for Advantage and PowrLiner

The 705-120A piston rod complete assembly is a precision-engineered component that transmits reciprocating motion from the drive system to the piston in compatible sprayer pumps. It is specifically designed for use with Advantage 600 and PowrLiner 2850 GB_D_F models. This complete assembly includes the precision-ground piston rod along with any attached components such as the piston itself, wear rings, retaining hardware, and sometimes bearings, all pre-assembled for easier installation. The rod operates under high cyclic loads and must maintain a smooth, wear-resistant surface to interact properly with piston packings and seals. It is typically made from hardened steel or corrosion-resistant material to withstand the abrasive nature of coatings and the stresses of continuous operation. By replacing the entire assembly, you ensure that all components are correctly matched and installed, reducing the risk of assembly errors. Over time, piston rods can become scored, pitted, or bent due to contamination, inadequate lubrication, or fatigue. A damaged piston rod can cause fluid bypass, loss of pressure, and accelerated wear of seals and packings. Symptoms of a worn rod assembly include visible scoring or scratches on the rod surface, fluid leaking past the seals, reduced spray pressure, or unusual noises from the pump area. Replacing a worn or damaged piston rod complete assembly with this genuine part restores proper sealing and efficient pressure generation. This ensures that the sprayer delivers consistent performance and prevents further damage to the pump. When replacing the assembly, it is recommended to also inspect the connecting rod and drive components for wear.