Product Description
Max out clamp-load consistency from the first pull. ARP Ultra-Torque™ Assembly Lubricant (PN 100-9909) is engineered to deliver accurate, repeatable torque values on head studs, main studs, rod bolts, flexplate/flywheel bolts and more—reducing friction scatter and eliminating the need for multiple torque cycles. This 1.69 oz squeeze tube is the builder’s go-to for high-performance diesel and race engine fasteners.
- Allows builders to hit target preload within ~5% on the first pull
- Premium extreme-pressure + anti-seize package for smooth, consistent torque
- Ideal companion for ARP head studs, main studs, and driveline hardware
- Universal use on threaded fasteners during engine assembly
Pair it with popular ARP kits at CPP Diesel: ARP 247-4202 Head Stud Kit (24V Cummins), ARP 247-4203 Head Stud Kit (12V Cummins), ARP 147-2901 Flexplate Bolts, plus larger Ultra-Torque sizes: 100-9910 (10 oz brush-top) and 100-9911 (20 oz).
What does ARP Ultra-Torque do?
It reduces friction scatter so your torque wrench reading translates into consistent fastener preload—critical for sealing and longevity.
Is 100-9909 universal?
Yes. The 1.69 oz tube is a universal assembly lube for ARP fasteners (head studs, main studs, rod bolts, flexplate/flywheel bolts, etc.).
Do ARP fastener kits include lube?
Most ARP kits include Ultra-Torque, but an extra tube ensures you have enough for full builds and future service.
Is there a Proposition 65 warning?
According to ARP’s kit listing for 100-9909, this kit does not carry a California Prop 65 warning.
Need a larger size?
Grab the 100-9910 (10 oz) or 100-9911 (20 oz).
- Fitment: Universal — for use on ARP threaded fasteners during engine and driveline assembly.
- Applications: Head studs/bolts, main studs/bolts, rod bolts, flexplate/flywheel bolts, balancer bolts, and similar fasteners.
- Platforms: Ideal for diesel builds (Cummins, Duramax, Powerstroke) and gasoline performance engines.
- Alternate sizes: ARP 100-9910 Ultra-Torque (10 oz), ARP 100-9911 Ultra-Torque (20 oz)
- Popular companion kits: ARP 247-4202 Head Stud Kit (24V Cummins), ARP 247-4203 Head Stud Kit (12V Cummins), ARP 147-2901 Flexplate Bolts
Specifications for ARP 100-9909
| Brand | ARP (Automotive Racing Products) |
| Part Number | 100-9909 |
| Size | 1.69 oz (50 ml) squeeze tube |
| UPC | 672036037024 |
| GTIN | 00672036037024 |
| Shipping Info | Approx. shipping weight 0.14 lb; package dimensions ~ 6 x 2 x 1.5 in |
| Cross Reference | ARP 100-9910 (10 oz) — view; ARP 100-9911 (20 oz) — view |
| E-Codes | N/A (not emissions-controlled; assembly lubricant) |
| Prop 65 | No California Proposition 65 warning for this kit per ARP |
| Country of Origin | USA |