Product Description
| Detail | Value |
| Part Type | Engine Coolant Thermostat (Typically 160°F or 170°F) |
| Vintage Part | Yes (New Old Stock - NOS) |
| OEM / Interchange Number(s) | D1TZ-8575-A (Ford) |
| Note | Used on engines where a lower operating temperature was specified (often for emissions or heavy-duty use). |
| Year Range | Make | Model | Body & Trim | Engine Size (L / CID) |
| 1971-1976 | Ford | Bronco | All | 4.9L L6 (300) |
| 1971-1976 | Ford | F-100, F-250, F-350 Trucks | All | 4.9L L6 (300) |
| 1971-1976 | Ford | Econoline Vans (E-Series) | All | 4.9L L6 (300) |
1971 1972 1973 1974 1975 1976
