Pinless Forward Accumulator Piston Kit

Pinless Forward Accumulator Piston Kit • Piston • D-Ring • PTFE Seal • Steel balls (2) Dual Seal design • Material: Aluminum • Dual seals stabilize and completely seal the bore, providing a tight seal even after thousands of cycles • Pinless design eliminates the possibility of pin leakage, and the additional length stabilizes the piston to prevent piston cocking • Includes steel balls for plugging existing pin bore in valve body Symptoms: • Aluminum pistons wear at the pin bore • Burnt bands • Burnt clutches • Cracked pistons • Delayed engagement • Forward slip Cause: Wear at the piston pin bore due to repeated reciprocation and/or cracks in the plastic accumulator piston. Correction: The Sonnax kit's dual seals stabilizes and completely seals the piston in the bore.