The MG Duff PP375B zinc-brass plug provides a secure, corrosion-resistant threaded connection for pencil anodes and marine cooling systems.
- 9.5 mm (3/8 in) NPT thread
- Zinc body with brass plug for corrosion resistance
- Durability and reliability.
- Suits Pencil: P500
- Easy threaded installation with standard NPT fittings
- Ideal for engine cooling and heat exchange protection