Open box item in like‑new condition. Box was opened only to inspect and verify the contents. Item appears new, unused, and fully functional. Dayco 89378 Belt Tensioner Many products require vehicle specific fitment. Dayco 89378 Belt Tensioner is an automatic serpentine belt tensioner for select vehicles. Verify compatibility with your year make model or OE part number before purchase and installation. Features Automatic spring loaded tension control for consistent belt performance OE style design for proper belt alignment and reliable operation Sealed bearing and durable construction for long service life Specifications Part number Dayco 89378 Type Serpentine belt tensioner assembly Mounting Direct bolt on vehicle specific Compatible Models Vehicl.
