Keep every belt-driven accessory turning with the Dayco accessory drive belt tensioner assembly, MPN 89616 — an automatic unit that applies constant spring-loaded tension to the serpentine belt on the engine's main drive. It fits many vehicles as a direct-fit replacement for the listed applications, among them the 2014-2015 Chevrolet Camaro 7.0L, 2005-2013 Chevrolet Corvette 6.0L, 6.2L or 7.0L, and 2011-2017 Chevrolet Caprice 6.0L. See the Buyer's Guide tab for the full application list.
If a worn tensioner is the cause of belt squeal, chirp, or slipping, this assembly replaces it and helps restore proper belt tension. Signs the original may need replacing include a rattling or vibrating pulley, belt flutter, or audible bearing noise.
Interchange: 38328 · 49347 · 5583 · 999721A
This part cross-references / interchanges with the following part numbers:
What is a serpentine belt tensioner and what does this part do?
It's an automatic assembly that applies spring-loaded tension to the serpentine belt on the engine's main drive, keeping the belt properly tensioned so it drives the accessories without slipping.
Will the Dayco drive belt tensioner 89616 fit my vehicle?
It's a direct-fit replacement for the listed applications, including the 2005-2013 Chevrolet Corvette 6.0L, 6.2L or 7.0L and 2011-2017 Chevrolet Caprice 6.0L. Check the Buyer's Guide tab and your engine code to confirm.
What are the signs my belt tensioner may need replacing?
Common signs include belt squeal or chirp, a rattling or vibrating pulley, belt flutter or slipping, and audible bearing noise. Diagnose the cause before replacing, as other parts can produce similar symptoms.
What are the pulley specs on this tensioner?
It uses a single pulley measuring 70 mm in diameter and 29 mm wide, with 6 grooves sized for the serpentine belt, and operates in a counter-clockwise direction.
Does this tensioner include the serpentine belt?
This listing is for the belt tensioner assembly only. Inspect the belt when servicing and replace it if worn.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
