Hayden Idler / Tensioner Pulley for 1998-2011 Buick/Cadillac/Chevrolet 4.6L 5.7L (Lucerne, DeVille, DTS, Eldorado)
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The Four Seasons Idler / Tensioner Pulley (part number 45072) is a direct-fit replacement for 1998-2011 Buick, Cadillac, Chevrolet, and Ford vehicles with 4.6L, 5.7L, and 2.3L engines.
Features:
Specifications:
| Belt Type | Serpentine |
| Belt Width IN | 1.31 |
| Belt Width MM | 7.94 |
| Bore Dia. IN | 0.668 |
| Description | Idler / Tensioner Pulley |
| Groove | Smooth |
| I.D. IN | 0.69 |
| I.D. MM | 17.46 |
| Material | Steel |
| Mount Hole Qty | 1 |
| Mounting Hardware Included | No |
| O.D. IN | 3.000 |
| O.D. MM | 76.2 |
| Pulley Type | Back Idler |
Fits: 1998-2011 Buick, Cadillac, Chevrolet, Ford, and Mazda models including Lucerne, DeVille, DTS, Eldorado, Seville, Camaro, Escape, Focus and more - 4.6L, 5.7L, and 2.3L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: Hayden 5072, Mazda L32115940B, Dayco 89159, Gates 38041, NAPA Temp A89361, Mazda L32115940A, General Motors 12557554, General Motors 12563326 and 7 more