ARP AU72501LUB Ultra-Torque Fastener Assembly Lubricant

ARP AU72501LUB is a premium fastener assembly lubricant specifically engineered for high-performance engine building and racing applications. This specialized lubricant is designed to work in conjunction with ARP's precision-engineered fasteners to ensure accurate and consistent torque values during installation.

Key Features:

• Reduces tension preload scatter for consistent fastener installation
• Eliminates the need to cycle fasteners multiple times before final installation
• Achieves proper preload within 5 percent on the first torque cycle
• Formulated to work with ARP's published torque specifications
• Prevents bore distortion and improves head gasket sealing
• Wide temperature operating range for demanding applications

ARP's Ultra-Torque assembly lubricant represents years of development and extensive testing to create a product that outperforms conventional oils, moly greases, and other assembly lubricants. When used with ARP fasteners, it ensures that torque values translate accurately to proper preload, critical for head studs, main studs, rod bolts, and other critical engine fasteners in high-performance and racing engines.