Garlock 3000 Gasket For 378F-1455 Sussman-Equivalent and 378F-1500 CES-Equivalent Boiler Replacement Elements

These replacement gaskets may be used with our 378F-1455 Series boiler elements, which are equivalent replacements for Sussman elements, as well as our 378F-1500 Series boiler elements, which are equivalent replacements for CES elements.  

These replacement gaskets are available for purchase in 6-pack, 12-pack, or 24-pack quantities.

  • Outer Diameter: 4-1/2"
  • Inner Diameter: 3-1/8"
  • Thickness: 1/8"
  • (6x) Bolt Holes: 7/16" Diameter Holes Spaced 60° Apart on a 3-13/16" Diameter Bolt Circle.
  • Material: Garlock BLUE-GARD 3000

Material Properties

  • Color: Blue
  • Composition: Aramid fibers with a nitrile binder
  • Fluid Services: Water, aliphatic hydrocarbons, oils and gasoline
  • Minimum Temperature: -100°F (-73°C)
  • Continuous Maximum Temperature: 400°F (205°C)
  • Maximum Temperature: 700°F (371°C)
  • Pressure Maximum: 1000 psig (70 bar)
  • P x T Maximum: 250,000 psig x °F (8,600 bar x °C)
  • Meets Specifications: ABS (American Bureau of Shipping) and BS 7531 Grade Y

Technical Specification Sheet For Garlock BLUE-GARD 3000