Material: 5052 Aluminum
OD: 6.0"
ID: 4.0"
Bolt CL : 5.0"
Installed Height: .250 +/-
Threads: 10-32 Zinc Plated Thread-sert
Hardware Included: YES
Gasket: YES - FKM Viton
Cover Plate Thickness: .125" (1/8")
Bolt in Assembly, No Welding needed.
Will work with any type of tank, Aluminum, Plastic, Steel or Stainless
This product is for use on the top of tank only.