Ensure maximum reliability for your heavy-duty hub assembly with the Dayton Parts 13-2322L. This specialized Wedge Head wheel stud is forged from high-strength carbon steel and heat-treated to Grade 8 specifications. Designed for applications requiring a non-serrated, wedge-locking anchor, it provides superior resistance to rotation and shear forces under heavy payloads.
| Feature | Specification |
| Part Number | 13-2322L |
| Thread Size | 3/4-16 (Fine) |
| Thread Direction | Counterclockwise (Left) |
| Under Head Length | 3.97 in |
| Head Style | Wedge Head |
| Bolt Grade | Grade 8 |
| Weight | 0.66 lbs |
Thread Length: 2.1 in
Shoulder Length: 1.436 in
Shoulder Diameter: 0.784 in
Head Diameter: 1.465 in
Shoulder Shape: Wedge
Material: Carbon Steel (Black Finish)
Durable Carbon Steel: Meets SAE automotive industry standards for hardness and tensile strength, preventing the stud from stretching or snapping under high torque.
Salt-Spray Tested: The black corrosion-resistant finish is tested to ensure long-term durability against road salt, moisture, and harsh chemicals.
Proven Strength: Every stud undergoes industry-standard proof-load testing to verify structural integrity and road safety.
U.S. Quality Control: Backed by a professional team of engineers and quality specialists to ensure a precise, trustworthy fit.
The 13-2322L is a direct replacement for several high-demand OEM part numbers:
| Brand / Source | Part Number | Notes |
| PACCAR | W639 | Direct Replacement |
| VMRS | 018-003-009 | System Reference |
| Industry Ref | 018003009 |
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