This ATI harmonic damper is specified for Ford EcoBoost 3.3L, 3.5L and 3.7L V6 applications. The 6.78‑inch aluminum damper with six grooves is intended as a direct‑fit replacement to maintain accessory drive alignment and crank damping for compatible EcoBoost engines. Sold to match factory fitment, it restores correct pulley spacing and drive belt engagement where OEM replacement is required.
ATI Damper - 6.78in - Alum - 6 Grv - Ford Ecoboost 3.3L/3.5L/3.7L V6