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Explore the Armstrong Fluid Technology 8426401-006 Pump Casing Gasket, specially designed to fit Armstrong Pump series 4030, 4280, 4380, and 4300. This nitrile gasket features optimal dimensions, ensuring a precise fit for specific pump models.
The gasket dimensions include an outer diameter of 12-15/16 inches, an inner diameter of 11-9/16 inches, and a thickness of 1/16 inch, making it an essential component for fluid system integrity.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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