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Specification Details
| Part Type | Press-in or Bolt-on, depending on application |
| Stud Diameter | M12 x 1.25, M14 x 1.5, or application-specific |
| Ball Stud Angular Play | ≤ 0.5mm (when new) |
| Max Static Load Capacity | Up to 12,000 N (varies by model) |
| Rotation Torque | 0.5 - 3.0 Nm (ensures smooth yet firm movement) |
| Grease Type | High-temperature lithium-complex grease |
| Boot Material | Thermoplastic Polyurethane (TPU) or Nitrile Rubber (NBR) |
| Operating Temperature Range | -40°C to +120°C |
| Finish / Coating | Zinc plating or phosphate coating for corrosion resistance |
Primary Applications
This replacement part is designed for a wide range of vehicles where the original ball joint has become worn or damaged. Common applications include:
- Routine Suspension Overhaul: Replacing worn components during a complete front-end suspension refresh to restore like-new handling.
- Specific Symptom Resolution: Addressing clear warning signs such as a knocking or clunking sound when going over bumps, vague or loose steering feel, or visible uneven wear on the front tires.
- Pre-Purchase Inspection Repair: Fixing a failed ball joint identified during a vehicle safety inspection before sale or registration.
- Preventive Maintenance: Proactively replacing ball joints in high-mileage vehicles or those frequently driven on rough roads to prevent roadside failure.
- Supporting Modifications: Installing new ball joints when lifting or lowering a vehicle, as altered suspension geometry can place additional stress on these components.
Key Benefits
- Enhanced Safety: Restores critical steering and suspension integrity, eliminating the dangerous play caused by a worn joint.
- Precision Engineering: Manufactured to tight tolerances for a perfect fit, ensuring proper alignment and vehicle dynamics.
- Durable Construction: The hardened steel ball stud and high-quality bearing socket are built to withstand intense stress and provide long service life.
- Reliable Sealing: The reinforced boot is resistant to tearing and effectively retains grease while keeping out dirt and moisture.
- Corrosion Protection: Surface treatments help prevent rust and seizing, making future removal easier and extending component life in all climates.
- Cost-Effective: Provides OEM-level quality and performance at a more affordable price, offering excellent value for money.
- Improved Driving Feel: Eliminates steering wheel vibration and wandering, delivering tight, confident, and predictable handling.
Materials & Build Quality
We prioritize durability and performance in our material selection:
- Ball Stud: Forged from high-carbon chrome steel, heat-treated for superior hardness and fatigue resistance. The precision-ground spherical surface ensures smooth rotation.
- Bearing Socket: Made from a sintered steel alloy or a polymer composite, designed to absorb shock and provide a consistent, low-friction pivot point.
- Housing: Constructed from stamped or forged steel for maximum strength to handle suspension loads.
- Dust Boot: Typically made from flexible, ozone-resistant Thermoplastic Polyurethane (TPU) which offers excellent tear strength and longevity compared to standard rubber.
- Grease: Packed with a high-quality, high-temperature lithium-complex grease that maintains its viscosity and lubricating properties under extreme conditions.
- Fasteners: Include high-grade zinc-plated bolts and nuts where applicable, designed to meet or exceed OEM torque specifications.
