The Dayton Parts 13-2334L is a high-performance, Grade 8 wheel lug stud designed for the rigorous demands of commercial trucking. Forged from premium carbon steel, this serrated stud is engineered to provide maximum clamping force and rotational resistance for heavy-duty hub assemblies, specifically for Volvo and PACCAR applications.
Precision-manufactured for a secure, non-slip press-fit.
| Feature | Specification |
| Part Number | 13-2334L |
| Thread Size | 1 1/8-16 (Fine) |
| Thread Direction | Counterclockwise (Left) |
| Under Head Length | 3.74 in |
| Knurl Diameter | 1.247 in |
| Bolt Grade | Grade 8 |
| Material | Carbon Steel |
Thread Length: 2.15 in
Shoulder Length: 1.335 in
Shoulder Diameter: 1.22 in
Head Diameter: 1.5 in
Finish: Black (Corrosion Resistant)
High-Strength Carbon Steel: Meets SAE automotive industry standards for hardness and tensile strength, preventing stretching or shearing under extreme heavy-duty loads.
Corrosion Resistance: Features a black protective coating that has undergone extensive salt spray testing to ensure years of durability against road chemicals and rust.
Tensile Tested: Every stud undergoes industry-standard proof-load testing to verify structural integrity and road safety.
U.S. Quality Control: Backed by a team of professional engineers and quality control specialists in the United States.
The 13-2334L is a direct replacement for several high-demand OEM part numbers:
| Brand / Source | Part Number | Notes |
| White/Volvo | 904065001 | Direct Replacement |
| PACCAR | W377 | Direct Replacement |
| Meritor | R005984L | Wheel Stud |
| Meritor | 20X1381 / 20X1473 | Wheel Stud |
| Meritor | 20X1655 / 20X1975 | Wheel Stud |
| VMRS | 018-003-009 | System Reference |
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