Description
Ever wonder why some farmers never seem to have those white crusty deposits building up around their battery terminals? It’s not luck—they’re using these simple felt washers that slip right over the battery posts. This little piece of chemically treated felt creates a barrier between your terminal and the corrosive acids that naturally form around batteries, especially when you’re dealing with the vibration and temperature swings that come with farm work.
What You’re Getting
- Chemical treatment that actively fights battery acid corrosion and buildup
- Maintains solid electrical contact so your tractor starts reliably every time
- Fits standard top post batteries found on most tractors and farm equipment
- Simple slip-on design that takes seconds to install on positive or negative terminals
Built for Real Farm Work
These washers work on any tractor, combine, skid steer, or piece of farm equipment that uses a standard top-post battery. Whether you’re running a utility tractor for daily chores or operating heavy equipment during harvest, keeping your electrical connections clean means fewer headaches when you need that machine to start.
Made to Last
The felt material is specially treated with chemicals that neutralize battery acid before it can eat away at your terminals. Unlike untreated materials that just absorb moisture and make corrosion worse, this treated felt actually fights the problem while maintaining the tight connection your electrical system needs.
Good to Know
Installation couldn’t be easier—just slip the washer over the battery post before you tighten down your terminal. If you’ve already got corrosion buildup, clean it off with baking soda and water first, then install the washer. Replace these washers when you change your battery or if they start looking deteriorated.






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