ARP Assembly Lube

Ultra-Torque lubricant ensures you can precisely duplicate ARP fastener preload specifications

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ARP Assembly Lube, also known as Ultra-Torque engine assembly lubricant,  ensures that engine fasteners will get within 5 percent of preload after just one torque application. This range has also been shown to remain consistent through to final assembly - unlike the preload scatter encountered with other lubricants. This eliminates the need to cycle high-performance engine fasteners before final installation. 

  • Obtains 95-100% of recommended installed preload on first cycle
  • Maintains installed preload within 5% on all subsequent cycles
  • Stabilizes preload levels within 5% between a group of fasteners
  • Prevents seizing and galling on threaded fasteners
  • 360 °F melting point
  • Metal-free

The advanced properties of ARP's assembly lube make it highly recommended for precise engine assembly. 

Sold as a .50 fluid oz packet.
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