| Product Line | Electrical |
| Category Name | Switches & Flashers |
| Part Type | Fan Switch |
| Alternate Part Name | Fan Control Switch, Thermal Switch |
| OEM Part Number | 993619 |
| Application Type | Semi-Trucks, Heavy Duty Trucks |
| Tab Thread | #8-32 UNC |
| Terminal Configuration | Common, Normally Closed |
| Terminal Connection Type | Screw |
| Terminals Count | 2 |
| Material | Brass / Heavy Duty Composite |
| Connector Shape | Circular |
| Housing Type | Hex Head Thermal Body |
| Overall Length | 2.50 in. |
| Seal Type | Thread Sealant Patch |
| Thread Size | " |
| Circuit Type | Normally Closed |
| Opening Temperature | 185° F |
| Net Weight | 0.20 lb. |
| Cross References | 15950, 15952, 1685131C92, 3912-993619, 3912993619, 8037016P, 853738, 993616, 993619 |
| Intended Application | - Compatible with Cummins and International/Navistar engines, with specific coverage on DT-Series heavy-duty engines including the DT408 (1993-1997), DT466 mechanical (1993-1997), DT466E with HEUI injection system (1993-1999), as well as DT530 (1993-1997) and DT530E HEUI (1993-1998) engines.
- Always compare with your OEM part number prior to purchase to confirm full compatibility.
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