M14x1.5 Wheel Lug Bolt LUJIANI Black Oxide 28mm Shank Pack of 10

Description

Product Overview

The LUJIANI M14x1.5 wheel lug bolt is engineered for drivers, mechanics, and automotive enthusiasts who demand a dependable fastening solution for their wheels. Crafted from premium 40CR alloy steel, each bolt meets Grade 10.9 strength specifications, ensuring it can withstand the high torque loads typical of modern passenger and light‑truck vehicles. The black oxide finish not only provides a sleek, matte appearance but also adds an extra layer of corrosion resistance, extending the service life of the bolt in harsh road conditions.

Designed with a 28 mm shank length, the bolt offers a partially threaded profile that balances ease of installation with optimal thread engagement. The 17 mm hex head matches standard wheel lug wrench sizes, allowing quick removal and replacement without the need for specialized tools. The 60° conical seat geometry creates a secure, vibration‑dampened connection between the wheel hub and the bolt, minimizing the risk of loosening over time.

Usage

These lug bolts are suitable for a broad spectrum of vehicles, from compact cars and sedans to SUVs and light commercial trucks. Whether you are re‑bolting a set of wheels after a tire change, performing a full wheel refurbishment, or replacing damaged bolts after an off‑road adventure, the M14x1.5 size fits the majority of European‑style wheel mounting patterns that use a 14 mm bolt circle diameter. The one‑piece forged design eliminates the weak points found in multi‑part bolts, delivering consistent torque transfer and reducing the likelihood of bolt stretch or fracture.

Installation is straightforward: align the bolt with the wheel hub, insert the shank, and tighten using a calibrated torque wrench to the manufacturer‑specified value (typically 120 Nm for passenger cars). The black oxide coating remains intact throughout the process, and the hex head provides a comfortable grip for both hand tools and power‑assist devices. For fleet operators, the pack of ten bolts ensures you have enough spares on hand for routine maintenance across multiple vehicles, reducing downtime and inventory complexity.

Why Choose Us

Choosing LUJIANI means selecting a brand with a proven track record in automotive fasteners. Each bolt undergoes rigorous quality control, including hardness testing, dimensional inspection, and surface finish verification, to guarantee compliance with OE (Original Equipment) standards. Our manufacturing process utilizes precision forging and heat‑treatment cycles that produce a uniform microstructure, delivering the high tensile strength required for demanding applications.

Beyond the technical specifications, LUJIANI provides comprehensive after‑sales support. Our customer service team is available to answer technical questions, assist with fitment verification, and process warranty claims should any material defect arise. We also offer detailed installation guides and torque charts to help you achieve the best results on the first try. This commitment to quality and service differentiates our products in a crowded market and gives you confidence that the bolts will perform reliably mile after mile.

Key Features

• Premium 40CR alloy steel construction delivers Grade 10.9 strength for high‑torque applications.
• Black oxide coating provides a matte finish and superior corrosion resistance.
• One‑piece forged design eliminates weak joints, ensuring consistent load distribution.
• 60° conical seat creates a tight, vibration‑free fit that reduces wheel noise.
• Comprehensive after‑sales support and warranty give you peace of mind.

FAQ

What vehicles are compatible with the M14x1.5 lug bolt?

The bolt fits most European‑style passenger cars, SUVs, and light trucks that use a 14 mm bolt circle diameter. Specific models include Volkswagen Beetle, Golf, Jetta, Passat, as well as various Audi and Skoda vehicles. Always verify the wheel hub specifications before purchase.

How do I determine the correct torque setting for these bolts?

Torque specifications vary by vehicle make and model, but a common range for M14x1.5 lug bolts is 120 Nm (Newton‑meters). Consult your vehicle’s service manual or use a calibrated torque wrench to achieve the recommended value, ensuring safe and secure wheel attachment.

Can I use these bolts on alloy wheels?

Yes. The lug bolt’s hex head and conical seat are designed to work with both steel and alloy wheel designs. The black oxide finish helps prevent galvanic corrosion when paired with aluminum alloy wheels.

What is the benefit of the 60° conical seat?

The 60° conical seat provides a larger contact area between the bolt and wheel hub, which distributes clamping forces more evenly. This reduces the chance of bolt loosening, wheel wobble, and noise, especially at high speeds.

Do you offer any warranty on these bolts?

LUJIANI offers a limited warranty against material defects for a period of 12 months from the date of purchase. If a bolt fails due to a manufacturing issue, we will replace it at no additional cost, provided you can supply the original packaging and proof of purchase.