555 SB3812 Front Lower Ball Joint

The 555 SB3812 is a premium front lower ball joint manufactured by Sankei Industry Co., Ltd. in Japan. This OE-quality replacement component is designed for independent front suspension systems and provides reliable steering and suspension performance.

Key Features:

• Genuine Japanese manufacturing with superior quality control standards
• 20.4mm cone size with 1:8 taper ratio for precise fitment
• M18x1.5 thread size with included nut
• Round-press attachment type with 58mm outer diameter
• 104mm stud center to end measurement
• Chromium molybdenum steel alloy ball stud for enhanced tensile strength and corrosion resistance
• Polyacetal resin bearing with integrated lubricants for extended service life
• Sealed rubber boot protection prevents contamination
• Compatible with OEM part numbers 48620-60010, 48620-60020, and 48640-60010

Sankei Industry has been manufacturing high-quality suspension and steering components since 1960, earning an international reputation for durability and reliability. The 555 brand is recognized across 120 countries as a leading aftermarket chassis brand. Each ball joint undergoes rigorous testing against extreme temperatures, prolonged usage, and environmental exposure to ensure lasting quality throughout its service life.