Product Description

ARP 100-9910 ULTRA TORQUE ASSEMBLY LUBRICANT 10oz

Achieve accurate torque and repeatable preload on every ARP fastener with the ARP 100-9910 Ultra Torque Assembly Lubricant (10oz brush-top). This premium, metal-free formula is engineered to reduce friction, minimize preload scatter, and help you hit your target clamp load on the first torque cycle—ideal for high-boost diesel builds and performance engines alike. Use Ultra-Torque on ARP head studs, main studs, rod bolts, and more to protect threads and ensure consistent results.

• Need a smaller bottle? Try ARP 100-9909 Ultra Torque (1.69oz).
• Want more on the bench? Step up to ARP 100-9911 Ultra Torque (20oz).
• Popular pairing: ARP 247-4202 Head Stud Kit for 5.9/6.7 Cummins.
• Shop the full brand lineup: ARP at CPP Diesel.

WHAT DOES ARP ULTRA TORQUE DO?
It lowers friction and stabilizes clamp load so your torque readings are consistent on ARP fasteners.

IS THIS SAFE FOR ALL ARP FASTENERS?
Yes—use it on ARP head studs, main studs, rod bolts, and other ARP hardware per the installation sheet.

HOW MUCH DO I NEED?
A thin, even coat on threads, under-heads, and nuts is sufficient; 10oz covers multiple engine builds.

CAN I USE IT ON DIESEL BUILDS?
Absolutely. It’s a go-to for Cummins, Duramax, and Powerstroke engines to achieve repeatable torque values.

Fitment/Use

Universal – for use with ARP fasteners across gasoline and diesel applications (including Cummins, Duramax, and Powerstroke). Follow the specific ARP kit instructions for torque sequence and values.

Specifications for ARP 100-9910