Description
Nothing’s more frustrating than oil leaks or contaminated oil messing up a good day’s work. When your old oil filler cap starts letting moisture and dirt into your engine while letting oil fumes escape, it’s time to get this simple but important part replaced. This one-piece cap combines the oil filler opening with proper crankcase breathing, keeping your classic Ford running clean and trouble-free.
What You’re Getting
- One-piece design that handles both oil filling and crankcase ventilation duties
- Solid construction that seals tight against moisture and contaminants
- Proper venting to prevent crankcase pressure buildup that can blow seals
- Direct replacement that threads right into your original filler opening
Built for Classic Ford Work
This cap fits the Ford tractors that built America’s farms – from the legendary 8N and 9N models through the NAA and early numbered series. Whether you’re running a restored 8N for hobby farm chores, using a 2N for hay work, or keeping an old 600 series earning its keep, this cap keeps your oil system working like it should. These tractors handle everything from brush hogging to loader work, and clean oil is what keeps them running strong.
Made to Last
Built to handle the temperature swings and vibration that come with tractor work, this cap maintains its seal through years of use. The venting system lets your crankcase breathe properly without letting in the dust and moisture that can turn good oil into engine-damaging sludge.
Good to Know
Installation is straightforward – just unscrew the old cap and thread on the new one. Make sure the sealing surface is clean before installing. If your engine has been running with a loose or damaged cap, consider changing the oil to get any contamination out of there.






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