Amerex A6978
Amerex A6978
In stock!
The Amerex A6978 is the brass-valve hose gasket used in Amerex's water mist and wet chemical extinguisher lines, sealing the hose-to-valve connection on models such as the C270/C272 water mist units and the C260/C262 wet chemical (Class K) units. It's a single O-ring, replaced whenever the hose assembly is removed for service or the original gasket has taken a compression set.
Key Features
- Direct-fit hose gasket for Amerex's brass-valve extinguisher hose assemblies
- Prevents pressure loss at the hose coupling during discharge testing or recharge
- Shared part number across several brass-valve models, so one SKU covers multiple extinguisher families
Technical Specifications
- Amerex Part No.: 06978-P
- Function: Hose gasket (O-ring), brass valve
- Compatible Models: C270, C272 (Water Mist); C260, C260CG, C262, C262CG (Wet Chemical)

