RunFlat Lubricant.
Long-life grease engineered to cut friction between tire and insert during deflated operation — protecting the tire, protecting the insert, and extending how far the vehicle drives on a flat. Alternate item to NSN 2640-01-419-6200 and NSN 2640-01-457-5552. CAGE 93ST9.
Reduces friction. Extends range. Protects the tire.
When a tire runs deflated, it drags against the insert and generates serious heat. Our long-life RunFlat grease goes in at installation and slashes that friction — protecting the tire, protecting the insert, and extending how far the vehicle can actually drive on a flat.
- Cuts friction heat between tire and runflat insert during deflated operation.
- Extends run-flat range by reducing the heat that destroys tires early.
- Long-life formulation — stable under sustained run-flat heat.
- Shelf-stable — no special storage or handling required.
- Compatible with polymer, composite, and foam runflat systems.
Lubricant goes in at installation — between tire and insert — before the RunFlat is mounted.
Buy it by the tube, the tub, or the drum.
Cartridge for field and single installs. Tub for shops. Drum for depots and fleet programs. Government quotes and volume pricing available.

Run Flat Lubricant
Applicator Tube
11.5 fl oz (340 mL) · Standard cartridge
Alternate item to NSN: 2640-01-419-6200
$49.99
Perfect for single installs and field top-offs. Fits a standard caulk gun for controlled application.
Buy Now Request a Quote
Run Flat Lubricant
52 oz Bulk Tub
52 oz · Screw-top pail
Alternate item to NSN: 2640-01-419-6200
$207.48
Bulk tub for shops and fleet maintenance — replaces about 5 tubes of grease.
2nd tub ships free — same box, same flat rate.
Buy Now Request a QuoteExpedited shipping, mixed orders, or volume — request a quote and we’ll price it.

Run Flat Lubricant
55-Gallon Drum
55 U.S. gallons · Bulk fleet supply
Alternate item to NSN: 2640-01-457-5552
$7,049.00
Bulk long-life grease for depots, assembly lines, and fleet-wide programs. Volume pricing available.
Get Freight QuoteGovernment & volume orders welcome — CAGE 93ST9. Request a quote or call (848) 444-1195.
Applied once. At install. Done.
Squeeze the tube into the tire cavity before mounting the runflat insert. The 11.5 fl oz cartridge fits a standard caulk gun for controlled application. No re-greasing, no in-service maintenance — the long-life formulation is engineered to last the life of the install.
- Standard caulk gun — no special equipment.
- One application at assembly — inside the tire cavity, at the tire/insert interface.
- Ships with your system — add lubricant to any RunFlat or wheel assembly order.
Lubricant FAQ
Is RunFlat lubricant required?
Strongly recommended. Run-flat operation generates friction heat between tire and insert; the long-life RunFlat grease is what keeps that heat from destroying the tire early and cutting your run-flat range short.
How is it applied?
Squeeze the tube into the tire cavity before mounting the runflat insert. The 11.5 fl oz cartridge fits a standard caulk gun for controlled application.
What NSNs are supported?
The 11.5 fl oz tube and 52 oz tub are alternate items to NSN 2640-01-419-6200. The 55-gallon drum is an alternate item to NSN 2640-01-457-5552.
Can Toota supply the complete wheel assembly with lubricant installed?
Yes. We build complete single and two-piece wheel assemblies — rim, RunFlat, lubricant, and tire — mounted, torqued, optionally CARC-painted, and delivered ready to bolt on.
Do you accept government purchase orders?
Yes — CAGE 93ST9, SAM.gov registered. Send your NSN, platform, and quantity through the quote form and we'll respond with pricing and availability. Volume pricing available.
Quote RunFlat Lubricant for your fleet.
Send your NSN, platform, and quantity — we'll respond with pricing and availability.