Flex Seal® Lubricants

FOUR FORMULAS. EVERY JOB.

$12.99
$12.99
Option: Penetrating Lubricant

FLEX SEAL® LUBRICANTS

The right lubricant for every job.

Introducing the Flex Seal Family of Lubricants, four powerful, purpose-built formulas engineered to tackle every repair scenario. Whether you need to break through stubborn rust, cling to vertical surfaces, deliver clean long-lasting lubrication, or stand up to heavy metal-to-metal contact, there's a Flex Seal lubricant built for the job. Trust one brand to cover it all, from quick fixes to heavy-duty repairs.


Breaks rust fast.

Flex Seal Penetrating Lubricant is a petroleum-based, all-purpose penetrant engineered to free rusted, seized, and stuck metal parts. Its low-viscosity spray flows into the tightest tolerances to displace moisture, break down corrosion, and get things moving again in seconds.

  • Frees Rusted Nuts, Bolts & Fasteners
  • Loosens Frozen Locks & Water Valves
  • Removes Stickers & Gunk
  • Displaces Moisture
  • Stops Squeaks on Door Hinges
  • All-Purpose Industrial Strength Formula

No-drip foam lubricant for vertical and overhead surfaces.

Flex Seal Penetrating Foam Lubricant is a foaming penetrant that expands on contact, clinging to vertical and overhead surfaces for deep penetration without dripping. Perfect for hard-to-reach hardware where a traditional liquid penetrant would run off before it could work.

  • Clings to Vertical & Overhead Surfaces
  • No-Drip Foaming Formula
  • Penetrates Vertical Bolt Heads & Hardware
  • Lubricates Overhead Hinges & Latches
  • Removes Gunk & Grime
  • Displaces Moisture
  • Loosens Rusted Nuts, Bolts & Valves

Stops squeaks fast with a clean, long-lasting finish.

Flex Seal Silicone Lubricant is a high-viscosity silicone spray that dries to a clear, clean, non-tacky, odorless film. It won't attract dust or debris, making it ideal for long-term lubrication on metal, rubber, vinyl, and plastic surfaces where a clean finish is essential.

  • Safe on Metal, Rubber, Vinyl & Plastic
  • Dries Clear, Clean & Non-Tacky
  • Odorless Formula
  • Dust & Debris Resistant
  • Ideal for Door & Window Tracks, Sliding Doors
  • Lubricates Hinges, Locks, Drawers & Door Seals
  • Great for Auto Doors, Lids & Seals
  • Works on Cables, Pulleys, Rollers & Chutes

Heavy-duty protection for garage doors and metal gears.

Flex Seal White Lithium Grease is a heavy-duty white spray grease engineered for heavy metal-to-metal contact. Its thick, viscous, low-odor barrier won't run or drip and stays put under heavy loads, delivering long-lasting protection for garage doors, gears, chains, and high-load equipment.

  • Heavy-Duty Metal-to-Metal Protection
  • Thick, Viscous Barrier Stays Put Under Load
  • Won't Run or Drip
  • Low-Odor Formula
  • Ideal for Garage Doors, Rollers & Springs
  • Protects Auto Hinges & Door Latches
  • Works on Trailers, Tractors & Gate Hardware
  • Lubricates Boat Linkage & Cables
  • Built for Industrial Sprockets, Bearings & Hoists