Febi 15997 Wheel Lug Bolt

Reliable Febi Wheel Lug Bolt for Mercedes-Benz Models

The Febi 15997 wheel lug bolt is engineered to provide secure and durable fastening for select Mercedes-Benz vehicles. Designed with precision and high-grade materials, this wheel lug bolt ensures a reliable connection between the wheel and hub assembly.

• Constructed from high-strength steel with a bolt grade of 10.9 for enhanced durability
• Features a zinc-lamella coated surface to resist corrosion and wear
• Thread diameter of 12.0 mm with a thread pitch of 1.5 mm for precise fitment
• Length of 52.0 mm and thread length of 22.0 mm for optimal engagement
• Spherical collar shape designed for secure wheel fastening
• Hexagonal fastening type compatible with a 17 mm wrench size
• Outer diameter measures 22.5 mm, with an under head length of 30.0 mm

Technical Details and Specifications

The Febi 15997 wheel lug bolt is manufactured with a bolt grade of 10.9, indicating a high tensile strength suitable for demanding automotive applications. The steel construction provides the necessary toughness to withstand the stresses of wheel mounting and road conditions. The zinc-lamella coating offers additional protection against rust and corrosion, extending the service life of the bolt. The spherical collar shape ensures even distribution of clamping force, reducing the risk of wheel damage or loosening over time. This bolt is designed with a hexagonal head, compatible with a 17 mm wrench, facilitating straightforward installation and removal.

Compatible Mercedes-Benz Models

This wheel lug bolt is compatible with a range of Mercedes-Benz vehicles, including the 300D, 300TD, 380SE, 380SEC, 380SEL, 380SL, 380SLC, and 420SEL models. The precise thread diameter and pitch, along with the specific length and collar design, make it suitable for these models’ wheel fastening requirements.

Common Applications and Issues Addressed

• Replacement of worn or damaged wheel lug bolts on Mercedes-Benz 300D and 380SEL
• Restoring secure wheel attachment to prevent loosening or vibration
• Addressing corrosion-related weakening of original lug bolts
• Ensuring proper torque retention for safe wheel mounting
• Maintaining factory specifications for wheel hardware on classic Mercedes-Benz models

Installation Notes and Tips

When installing the Febi 15997 wheel lug bolt, ensure the threads are clean and free of debris to avoid cross-threading. Use a torque wrench set to the manufacturer’s recommended specifications for the specific Mercedes-Benz model to achieve proper clamping force. The hexagonal head requires a 17 mm wrench or socket for installation. Inspect the spherical collar seating surface for proper alignment to ensure even load distribution. Regularly check lug bolt torque during routine maintenance to maintain wheel security.

Quality Assurance and Warranty

Febi maintains strict quality control standards for its automotive components. The 15997 wheel lug bolt is produced under rigorous manufacturing processes to meet OEM specifications. While specific warranty details are not provided, Febi products are generally backed by quality assurance protocols to ensure reliability and performance in automotive applications.