Description
When you’re doing maintenance on your tractor and pulling the grease gun from its mounting bracket, you don’t want to waste time hunting for missing or damaged grease fittings. A blown-out zerk fitting means grease going everywhere except where it should—on the bearing, bushing, or joint that needs it. These straight 1/4-18 NPT fittings get your lubrication points back in working order so you can keep your equipment running smooth.
What You’re Getting
- Standard 1/4-18 NPT thread that fits most common tractor grease points
- Straight design for easy access with your grease gun in tight spaces
- Standard shank length works with existing grease gun couplers
- Ten-piece bag gives you plenty for current repairs and future maintenance
- Quality construction that won’t strip out or break under normal greasing pressure
Built for Real Farm Work
These fittings are the workhorses of tractor maintenance—you’ll find 1/4-18 NPT threads on everything from loader pins and three-point hitch points to PTO shafts and implement attachments. Whether you’re greasing a hay rake, disc harrow, or the pivot points on your front-end loader, chances are good you’ll need this thread size. They’re also common on older tractors where the original fittings have seen decades of grease gun abuse.
Made to Last
Farm grease fittings take a beating from weather, dirt, and the occasional overeager mechanic with a heavy hand on the grease gun. These are built to handle normal farm conditions and repeated greasing cycles without the threads stripping out or the fitting body cracking. The steel construction holds up to the pressure and temperature swings that come with outdoor equipment.
Installation Notes
Thread these in by hand first to avoid cross-threading, then snug them up with a wrench—don’t over-tighten as that can damage the threads in the housing. If you’re replacing a damaged fitting, clean out any old grease or debris from the threads first. A little anti-seize compound on the threads helps with future removal if needed.




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