Polypropylene Pipe Plug for 1/4 Inch MNPT Applications

Description

When you’re dealing with sprayer booms, fertilizer applicators, or any plumbing system on your farm equipment, sometimes you need to cap off unused ports. Maybe you’re converting an old chemical tank setup or temporarily blocking a fitting while you sort out your plumbing. This 1/4-inch poly plug screws right into those open MNPT threads and keeps everything sealed tight.

What You’re Getting

• Solid polypropylene construction that won’t rust, crack, or corrode like metal plugs
• Male NPT threads cut to standard specs for a snug fit that seals properly
• Lightweight design that’s easier to handle than steel plugs when you’re working overhead
• Chemical resistant material perfect for ag applications with fertilizers and chemicals

Built for Real Farm Work

This plug works great for blocking unused ports on spray systems, fertilizer tanks, and hydraulic fittings. You’ll find 1/4-inch MNPT threads on everything from boom sections to pump housings, especially on Banjo equipment that’s popular with sprayer operators. It’s the right size for smaller fittings where you need a clean seal.

Made to Last

Polypropylene handles temperature swings and chemical exposure better than most materials. It won’t crack in cold weather or get brittle from UV exposure like some plastics. The threads stay sharp and seal properly even after being removed and reinstalled multiple times.

Good to Know

These threads are standard 1/4-inch NPT, so they’ll fit any matching female port. A little pipe dope or Teflon tape helps ensure a leak-proof seal, especially if you’re dealing with pressure. Keep a few extras in your toolbox—they’re handy when you’re reconfiguring equipment or winterizing systems.