🛠️ 1/4" NPT Brass Hex Drive Countersunk Plug – EGT Port Block-Off for Stainless Diesel Manifolds Seal unused EGT ports cleanly and securely with this ¼" NPT Brass Hex Drive Countersunk Plug. Designed specifically for use with Stainless Diesel exhaust manifolds, this plug is the perfect solution when exhaust gas temperature (EGT) ports are not being utilized. The countersunk, flush-fit design with internal hex (Allen head) allows for easy installation and removal while maintaining a low-profile, leak-free seal under high heat and vibration. Constructed from durable, corrosion-resistant brass for long-term reliability in extreme exhaust environments. 🚀 Key Features & Benefits:✅ 1/4" Male NPT Threads – Standard size for EGT port plugs✅ Internal Hex Drive (Allen Head) – Easy install with secure torque✅ Countersunk Flush Fit – Clean appearance, low-profile seal✅ Solid Brass Construction – Heat and corrosion resistant✅ Specifically for Stainless Diesel Exhaust Manifolds✅ Prevents exhaust leaks at unused sensor ports 📦 What’s Included: (1) 1/4" NPT Brass Hex Drive Countersunk Plug — 🔥 Finish your manifold install right. Block off unused EGT ports with confidence—grab your plug today.
