Lock Saver
The world’s best synthetic lubricant for locks — a TW25B® grease in an aerosol can. It penetrates deep, dries to a clean film, and protects every mechanism from wear, corrosion, and extreme cold.
- −65°F to +450°F operating range
- Salt-fog tested — no rust at 500 hrs
- Dry film — won’t attract grit
- Won’t bleed or gum up the cylinder
Everything a lock needs, in one can
Dry-Film Protection
Unlike wet aerosol lubricants, Lock Saver is a grease that dries to a light, clean film. It lubricates deep inside the mechanism without leaving a tacky residue that pulls in dust, dirt, and lint.
Extreme Cold Performance
Rated for reliable operation from −65°F to +450°F. Padlocks, gate hardware, and exterior cylinders keep turning through the harshest winters instead of freezing solid.
Corrosion & Rust Defense
Repels water, salt, and grime while shielding dissimilar metals from galvanic corrosion — the slow killer of exterior locks, hinges, and padlock shackles.
Long-Lasting Wear Barrier
The PTFE-fortified TW25B® film bonds to metal and stays put through thousands of cycles, cutting friction and dramatically extending the service life of every mechanism.
Won’t Gum Up or Bleed
Engineered not to migrate, drip, or harden. No black graphite mess, no sticky oil that jams pins — just smooth, reliable action that lasts.
Odorless & Facility-Safe
Virtually odorless and formulated so it does not foster bacterial or viral growth — ideal for hospitals, schools, food service, and correctional environments.
Stock the truck and the bench
Lock Saver Aerosol — 12.65 oz
The full-size can for locksmith shops, maintenance carts, and high-volume institutional use. Includes precision spray straw for pin-cylinder access.
Lock Saver Aerosol — 6.1 oz
The compact toolbox size that fits a service bag or truck door pocket. Same TW25B® formula, same precision straw — ready for the field.
Also available as a solid grease and as an oil in syringe applicators for pinpoint, no-overspray work.
Ideal for every abrasive moving part
Lock Saver earns its place on the cart because it handles far more than cylinders. Anywhere metal moves against metal, it cuts friction and holds off corrosion.
Buy a can — or equip a fleet.
Individuals and small shops can order online today. Facilities, agencies, and distributors can request volume pricing, standing orders, and documentation such as SDS sheets.
- Fast retail shipping on single cans & travel size
- Case quantities & standing orders for facilities
- SDS & spec documentation on request
Buy Lock Saver
For single cans and small quantities:
Buying by the case, setting up a standing order, or purchasing for a facility or agency?
Request a Volume QuoteStop replacing locks that just needed the right lubricant.
Put a defense-grade synthetic to work on every mechanism you maintain.