Morrison Brothers 2″ Aluminum Fill Cap, Male Thread | Part #179M-0100 AC

The Morrison Brothers 2″ Aluminum Fill Cap, Male Thread provides a reliable and easy-to-use closure for tank filling systems. Built from corrosion-resistant aluminum, this cap is designed for long-lasting performance in industrial and commercial environments.

This hinged-style fill cap opens and closes effortlessly, saving technicians valuable time during maintenance and refueling operations. The positive stop feature prevents the cover from striking the tank, protecting both the cap and tank surface from damage. Additionally, the cap can be padlocked for added security when equipment is unattended.

Integrated venting ensures smooth operation by allowing airflow while the cap is closed. This design helps maintain safe pressure levels inside the tank and prevents vacuum buildup during dispensing.

Installation is simple—just thread the aluminum body onto a riser pipe or directly into the tank bung. Since a tight fill connection isn’t required, this cap is ideal for general-purpose tank applications across various industries.

For a professional touch, your company name can also be permanently cast into the cover upon request. This customization makes it an excellent choice for fleet operators and service centers looking to reinforce brand identity.

Every detail of the Morrison Brothers 2″ Aluminum Fill Cap reflects practical engineering focused on durability, safety, and ease of use.

Features & Specifications

• Easy-to-open hinged operation for quick access
• Positive stop prevents cover from contacting tank
• Lockable with a padlock for added security
• Integrated venting when closed
• Custom cover casting available with your company name
• Body: Aluminum construction for corrosion resistance
• Cap: Aluminum with zinc-plated steel hinge pin
• Connection Type: Male thread for riser pipe or tank bung
• Size: 2-inch fill cap
• Manufacturer’s Part Number: 179M-0100 AC