ARP Ultra Torque Assembly Lubricant — 20 oz Brush-Top Container, Consistent Torque & Galling Protection

ARP 100-9911 Ultra Torque Assembly Lubricant is a high-performance brush-top formula designed to deliver consistent torque readings, protect fasteners, and reduce galling during engine and mechanical assembly.

This 20-ounce brush-top container from ARP offers a convenient, professional-grade lubricant engineered for bolted and threaded connections. Formulated to ensure even, repeatable torque values and to minimize friction and wear, Ultra Torque is a go-to choice for engine builders, race shops, and maintenance technicians who need predictable clamping forces and long-lasting protection for fasteners. The brush-top applicator simplifies precise placement while helping avoid excess build-up on mating surfaces.

How does Ultra Torque improve torque accuracy?

Applying a consistent lubricant to threads and under bolt heads reduces friction variability so torque readings reflect clamp load more reliably. Ultra Torque is formulated to provide stable lubrication across a broad range of temperatures and pressures, so your torque specs will translate to predictable joint tension.

• Reduces thread friction for repeatable torque-to-tension conversion
• Brush-top allows controlled application to threads and under heads
• Stable film resists displacement during assembly

What protection does it offer against galling and corrosion?

Ultra Torque forms a protective layer that helps prevent metal-to-metal seizure (galling) and repels moisture that can lead to corrosion. It’s suitable for use on high-strength fasteners and common engine materials where surface damage would compromise future disassembly or reliability.

• Protects threads during tightening and future removal
• Helps prevent seizing on stainless and alloy fasteners
• Resists washout and provides long-term surface protection

How do I apply the brush-top lubricant for best results?

Use the integrated brush to coat threads and bearing surfaces evenly—avoid heavy globbing and wipe away excess. Torque to manufacturer specifications once a thin, uniform film is in place to ensure accurate clamp load and avoid contamination of mating components.

• Brush a light, even film on threads and under bolt heads
• Wipe off surplus to prevent pooling or contamination
• Torque to spec immediately after application for consistent results

What are the package details and fitment considerations?

The product ships in a 20 oz brush-top container that’s sized for shop use and repeated applications. It’s manufactured in the United States and identified by ARP part number 100-9911, so you can match it to professional fastener and assembly tasks where predictable torque and fastener protection are required.

• 20 oz brush-top container for controlled shop application
• Package dimensions: 5.29 L x 1.55 H x 2.88 W inches
• Part number 100-9911; made in the United States

Who is this for? Engine builders, machine shops, race teams, restoration specialists, and DIY enthusiasts who demand consistent torque readings and reliable protection for threaded assemblies will benefit from ARP Ultra Torque. It’s ideal when accurate clamp load, corrosion resistance, and galling prevention are essential for performance, long-term serviceability, and safe disassembly.