Help keep each wheel firmly clamped to the hub with the Dorman wheel lug stud 610-379.1, a front-position 1/2-20 serrated stud with a .620 in. knurl and a 1-15/16 in. length. It fits many vehicles, among them the 1994-2001 Dodge Ram 1500, 1995-2001 Ford Explorer and 1998-2003 Ford Ranger, as a direct-fit replacement for the listed applications. See the "Vehicles it fits" section for the full list.
This stud comes from Dorman's Autograde line. It is made of carbon steel and tested to demanding automotive industry standards for strength, longevity and safety.
- Durable material: carbon steel that meets SAE automotive industry standards for strength and hardness.
- Corrosion resistant: extensive salt spray testing helps it hold up against rust for years.
- Tensile tested: the studs undergo industry-standard proof-load testing for strength.
- Trustworthy quality: backed by a team of professional engineers and quality control specialists in the United States.
The serrated knurl presses into the wheel hub and grips the bore, so the stud holds still while the lug nut is tightened. Signs a stud may need replacing include stripped or damaged threads, a stud that spins in the hub, and a stud that is bent or broken. Follow the vehicle service information for installation and lug nut torque.
Interchange: DN610-379
DN610379 · 4773408 · F57Z1107AA · XL2Z1107AA · 1F7033062 · ZZP333062
This part cross-references / interchanges with the following part numbers:
DN610-379, 4773408, F57Z1107AA, XL2Z1107AA, 1F7033062, ZZP333062
Frequently Asked Questions
What does the Dorman 610-379.1 wheel lug stud do?
It is a front wheel stud that presses into the wheel hub. It gives the lug nut a threaded post to tighten onto, which helps clamp the wheel to the hub.
What are the specs of this wheel stud?
It has a 1/2-20 thread, a serrated .620 in. knurl and a 1-15/16 in. length. It is made of carbon steel that meets SAE standards for strength and hardness.
Does it fit a 1994-2001 Dodge Ram 1500?
Yes. It is a direct-fit replacement for the 1994-2001 Dodge Ram 1500 and also fits the 1995-2001 Ford Explorer and 1998-2003 Ford Ranger. See the "Vehicles it fits" section for the full list.
What are signs a wheel lug stud may need replacing?
Common signs are stripped or cross-threaded threads, a stud that spins in the hub, and a stud that is bent, stretched or broken. Inspect the other studs on that hub as well.
How is this lug stud tested?
The studs undergo industry-standard proof-load testing for strength, and extensive salt spray testing helps them resist rust.
