* Your Name:
* Email (This will not be displayed)
* Rating:
Dayco's Automatic Belt Tensioner features a patented "flat spring" design that's engineered to provide less operating range variations in tension. This reduces the risk of premature accessory bearing failure due to high tension when a new belt is installed. It also lessens the risk of belt squeal and slippage, or poor accessory performance caused by low tension after the belt begins to stretch and wear.
| Make | Model | Years |
| Buick | Lucerne | 2006 - 2011 |
| Cadillac | DTS | 2006 - 2011 |
| Cadillac | DeVille | 1995 - 2005 |
| Cadillac | Eldorado | 1995 - 2002 |
| Cadillac | Seville | 1995 - 2004 |
| Oldsmobile | Aurora | 1995 - 2003 |
| Pontiac | Bonneville | 2004 - 2005 |
| Belt Type | Serpentine |
| Direction | Clock Wise |
| Number of Pulleys | 1 |
| Pulley 1 Diameter | 51.9 MM |
| Pulley 1 Flat | N |
| Pulley 1 Number of Grooves | 3 |
| Pulley 1 Width | 15 mm |
| Type | Automatic |
| Warranty Information | 12 Months/12,000 Miles |