Dayco 89573 accessory drive belt idler pulley for the 1992-1999 Mitsubishi 3000GT and other vehicles guides the serpentine belt at the power steering position. An idler does not drive an accessory; it only holds the belt on its path.
Squealing, chirping or a rough grinding sound from the belt area, or a belt that wobbles, can mean the idler bearing is worn, though a glazed belt or a weak tensioner can be behind these symptoms too, so find the source before buying.
It also fits the 1993-1994 Mitsubishi Diamante. The 1992-1999 Mitsubishi 3000GT and the 1993-1994 Mitsubishi Diamante each take one at the power steering position.
Fit and size
Build and materials
This part cross-references / interchanges with the following part numbers:
Does the Dayco 89573 fit the 1993-1994 Mitsubishi Diamante?
Yes. Dayco 89573 is listed for the 1993-1994 Mitsubishi Diamante and the 1992-1999 Mitsubishi 3000GT as an idler pulley for the power steering position, one per vehicle.
What bearing does this Dayco accessory drive belt idler pulley use?
Dayco 89573 has a single bearing with a 17 mm inner diameter and a 12 mm width.
How wide a serpentine belt does this idler pulley take?
Dayco 89573 takes a serpentine belt up to 4 ribs wide.
What can a worn idler pulley sound like in the power steering belt path?
Squealing, chirping or a rough, grinding sound from the belt area can mean the idler bearing is worn.
Does the Dayco 89573 idler pulley drive the power steering pump?
No. Dayco 89573 is an idler, so it only guides the belt at the power steering position and drives no accessory itself.
No reviews yet — be the first to review this product.
Write a Review
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.
