Continental Accessory Drive Belt Tensioner Assembly P/N:49378
Keep the accessory drive belt under steady, correct tension with the Continental Accessory Drive Belt Tensioner Assembly (MPN 49283). It installs as a direct-fit replacement on the 1997-2004 Chevrolet Corvette, where it maintains tension on the belt that drives the alternator and power steering.
This complete assembly bundles the tensioner arm, spring, and pulley into one unit that mounts in place of the worn original.
Worn tensioners can show up as belt squeal or chirp, belt slip, or a rattle/knock from the tensioner. If a failing tensioner is the cause of those symptoms, this assembly replaces it; diagnose the noise before ordering, as belts and other accessories can produce similar signs.
Interchange: 38194 · B000C34LCI · 305337 · 780209 · 12559325 · 12568181 · 419379 · 419-379 · 45563 · 55559 · 5563 · 534022910. Manufacturer part number 49283.
This part cross-references / interchanges with the following part numbers:
What does this tensioner do?
It uses a spring-loaded arm and pulley to keep the accessory drive belt under constant, correct tension and to take up slack as the belt stretches and wears.
What vehicles does MPN 49283 fit?
It is a direct-fit replacement for the 1997-2004 Chevrolet Corvette. Check the Buyer's Guide tab to confirm it matches your specific vehicle.
What are the signs of a worn belt tensioner?
Common signs include belt squeal or chirp, belt slip, and a rattle or knock from the tensioner. Diagnose the source first, since belts and accessories can cause similar noises.
Does this come as a complete assembly?
Yes. The tensioner arm, spring, and pulley are supplied together as one assembly, so you replace the worn unit as a whole.
What numbers does this part interchange with?
It cross-references 38194, B000C34LCI, 305337, 780209, 12559325, 12568181, 419379, 419-379, 45563, 55559, 5563, and 534022910.
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.