Fortpro is a trusted leader in the development and manufacturing of premium-quality truck parts designed to meet the demands of semi-trucks and heavy-duty trucks. Renowned for innovation, durability, and reliability, Fortpro products are engineered to enhance performance, safety, and efficiency across a wide range of trucking applications.
Whether you're seeking OEM replacement parts or upgrades, Fortpro provides a diverse selection of components backed by a global reputation for quality and innovation. Trust Fortpro for the parts you need to keep your vehicles on the road longer and stronger.
Basic Part Information5 attributes
| Product Line | Electrical |
|---|---|
| Category Name | Switches & Flashers |
| Part Type | Fan Switch |
| Alternate Part Name | Fan Control Switch, Thermal Switch |
| OEM Part Number | 993619 |
Application/Fitment Attributes5 attributes
| Application Type | Semi-Trucks, Heavy Duty Trucks |
|---|---|
| Tab Thread | #8-32 UNC |
| Terminal Configuration | Common, Normally Closed |
| Terminal Connection Type | Screw |
| Terminals Count | 2 |
Dimensional/Physical Attributes6 attributes
| 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 | " |
Technical/Performance Attributes2 attributes
| Circuit Type | Normally Closed |
|---|---|
| Opening Temperature | 185° F |
Packaging / Logistics Attributes:1 attribute
| Net Weight | 0.20 lb. |
|---|
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.
- Mack: 993619, 993616
- Navistar-International: 1685131C92
- PAI: 853738
- Horton: 15950, 993619, 15952
