WD-40 Specialist White Lithium Grease Spray with SMART STRAW SPRAYS 2 WAYS, 10 OZ

The garage door track squeals every time it moves, and the gate hinges out back have started to seize. This is the can for that kind of job: WD-40 Specialist White Lithium Grease Spray in a 10 fluid ounce aerosol, fitted with the Smart Straw that sprays two ways, so the attached straw handles tight gaps and the wide setting covers broader surfaces. It goes down as a liquid, then settles into a thick white film that stays put on vertical metal rather than dripping away. Rated for use between 0 and 300 degrees Fahrenheit, it suits metal-on-metal contact points where rust and corrosion are a concern, including gears, sprockets, latches, pulleys, cables and door tracks. Model number 300240.

Wipe old grease and grit off the part before applying, since a clean surface lets the coating bond properly. It is also a sensible choice for equipment heading into long-term storage.

When applying, hold the can upright and keep the nozzle close to the target area so the spray settles where you aim it rather than drifting. After the initial coat, give the part a moment to transition from liquid to film before cycling the mechanism, which helps the grease seat evenly rather than getting flung off on the first movement. For hinges and door tracks that see regular use, a light reapplication every few months is more effective than a single heavy coat once a year. If you are using the straw attachment, snap it into place before starting and keep a rag nearby to wipe the tip clean when you switch to wide-spray mode.

The 10-ounce aerosol format is a practical middle ground for a homeowner or small workshop: large enough to handle several items in one session without running short, but not so bulky that storage becomes awkward on a shelf or in a toolbox drawer. When comparing white lithium grease products, the key practical variables are temperature range and delivery format. The stated range here covers most residential and light commercial settings. Buyers who need to grease components in enclosed or hard-to-reach spaces will find the dual-spray straw more useful than a tube or brush-applied alternative, since it lets you coat without direct contact and reach points that a hand-applied product cannot.