The Dayton Parts 13-3013L is a high-quality wheel lug nut engineered for stud-piloted (Budd-style) wheels. Specifically designed for single wheel applications or specific front axle setups, this nut provides the high-tensile strength and precision fit required for heavy-duty commercial vehicles. Manufactured from durable carbon steel, it serves as a direct replacement for original equipment hardware, ensuring a secure mount and long service life.
Direct Replacement: Matches the fit, function, and performance of OEM hardware to maintain vehicle safety and integrity.
Left-Hand Thread: Specifically designed for the driver-side (left) of the vehicle to resist loosening during operation.
Durable Carbon Steel: Built to exacting specifications for reliable performance under heavy load and high-torque conditions.
Silver Finish: Features a protective coating to prevent rust and corrosion in harsh road environments.
Open-End Design: Accommodates various stud lengths and ensures full thread engagement.
| Attribute | Specification |
| Thread Size | 3/4"-16 (Fine) |
| Thread Direction | Counterclockwise (Left Hand) |
| Hex Size | 38 mm (1-1/2") |
| Seat Style | Perpendicular / Flat |
| Overall Length | 0.9 in |
| Material | Carbon Steel |
| Finish | Silver |
| Unit Weight | 0.34 lbs |
This nut is a direct replacement for the following manufacturer and industry part numbers:
| Manufacturer | Part Number |
| Budd | 37889 |
| Euclid / Meritor | E5652L / R005652L / 1199H111 |
| Freightliner | 1310119000 |
| Mack | 21AX92 |
| IHC / International | 84715H |
| Paccar / Peterbilt | TBWA015L (Ref) |
| Volvo / White | 300190 |
| Fruehauf | 534769 |
| Gunite | 25265 |
| Webb | 178737 |
| Ford | BB1121 |
| GMC | 3729737 |
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