Value Collection ZMSCE70913 Epdm O-ring Dash 913

Product Description

The VALUE COLLECTION ZMSCE70913 is an EPDM O-ring designed for use in fluid sealing applications where resistance to heat, steam, and chemical exposure is required. Built to Dash 913 dimensions, it measures 0.986 inches inside diameter, 1.218 inches outside diameter, and 0.116 inches thick with a round cross section. The material is Ethylene Propylene Diene Monomer (EPDM), rated at 70 Shore A hardness. The operating temperature range spans -65 degrees F to 300 degrees F, making it suitable for demanding thermal environments. Plumbers, HVAC technicians, and hydraulic system technicians are the typical installers.

This O-ring is suited for use in hot water systems, steam lines, and phosphate ester type hydraulic fluid systems. It is also noted for excellent resistance to Skydrol fluids used in commercial aircraft hydraulic systems. The Dash 913 standard sizing makes this a common fit for O-ring boss gasket positions on straight-thread tube fittings. Residential and commercial plumbing, HVAC hydronic systems, and industrial hydraulic applications all represent typical use scenarios. This part is sold in a package quantity of 70 units with a minimum order quantity of 1.

Key Features

• EPDM material provides strong resistance to hot water, steam, and phosphate ester hydraulic fluids
• Rated for temperatures from -65 degrees F to 300 degrees F
• 70 Shore A hardness for a firm, reliable seal under pressure
• Round cross section conforms to standard O-ring boss gasket geometry for straight-thread tube fittings
• Excellent resistance to Skydrol fluids used in commercial aircraft hydraulic systems
• Package quantity of 70 units supports bulk service and maintenance needs

Compatibility

Designed as an O-ring boss gasket for straight-thread tube fittings where Dash 913 sizing and EPDM material are specified. Compatible with hot water, steam, and phosphate ester hydraulic fluid systems.

Installation Notes

Installation should be performed by a licensed plumber, HVAC technician, or qualified hydraulic system technician, depending on the application. Shut off fluid supply and depressurize the system fully before removing or installing any sealing component. Inspect the seating surface for nicks, burrs, or debris before installing the new O-ring. Do not use petroleum-based lubricants with EPDM O-rings, as they can cause swelling and seal failure.