Hayden Idler Assembly for 1983-1989 Ford/Mercury 3.8L 3.3L (Cougar, LTD, Mustang, Thunderbird)
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The Four Seasons Idler Assembly (part number 45964) is a direct-fit replacement for 1983-1989 Ford and Mercury vehicles with 3.8L and 3.3L engines.
Features:
Specifications:
| Belt Type | Serpentine |
| Belt Width IN | 1.13 |
| Bore Dia. IN | .67 |
| Description | Idlers / Tensioners |
| Groove | Smooth |
| Length IN | 6.63 |
| Material | Steel |
| O.D. IN | 3.31 |
| O.D. MM | 84.14 |
| Pulley Width IN | 1.130 |
| Pulley Width MM | 29 |
| Style | Idler Assembly |
| Type | Tensioners and Pulleys |
Fits: 1983-1989 Ford and Mercury models including Cougar, LTD, Mustang, Thunderbird, Capri, Marquis - 3.8L and 3.3L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: General Motors 19190137, Autopart International CWK835964, ACDelco 154872, NAPA Temp A79772, Hayden 5964, UAC IP1025, Murray 45964, Ford E3SZ8678A and 12 more