Value Collection ZMSCE70362 Epdm O-ring Dash 362

Product Description

The VALUE COLLECTION ZMSCE70362 is a Dash 362 EPDM O-ring designed for static and dynamic sealing applications in fluid-handling systems. Manufactured from Ethylene Propylene Diene Monomer (EPDM) compound with a 70 Shore A hardness rating, this O-ring provides reliable sealing performance across a wide temperature range of -65 degrees F to 300 degrees F. The round cross-section profile seats consistently in standard Dash 362 grooves. HVAC technicians, plumbers, and maintenance professionals install this part when servicing hot water systems, steam lines, and hydraulic circuits requiring phosphate ester fluid compatibility.

This O-ring is suited for residential and commercial applications involving hot water distribution, steam service, and phosphate ester type hydraulic fluids. It also demonstrates excellent resistance to Skydrol fluids used in commercial aircraft hydraulic systems, making it a viable choice for aerospace ground support and MRO work. The EPDM compound holds up well against oxidation and weathering, which extends service life in outdoor or exposed mechanical assemblies. Each package contains 7 O-rings.

Key Features

• EPDM compound rated for -65 degrees F to 300 degrees F continuous service
• 70 Shore A hardness for a firm, reliable groove-seated seal
• Round cross-section conforms to standard Dash 362 groove geometry
• Compatible with hot water, steam, and phosphate ester hydraulic fluids
• Excellent resistance to Skydrol fluids used in commercial aircraft hydraulic systems
• Black color; inside diameter 6.25 inches, outside diameter 6.625 inches, thickness 0.1875 inches

Compatibility

Compatible with hot water, steam, and phosphate ester type hydraulic fluid systems. Also recommended for applications involving Skydrol hydraulic fluids used in commercial aircraft hydraulic systems. Not FDA approved; confirm fluid compatibility before use in food-processing or potable water applications.

Installation Notes

Installation should be performed by a qualified plumber, HVAC technician, or hydraulic systems mechanic. Shut off and depressurize the system fully before removing the existing O-ring. Inspect the groove for burrs, corrosion, or debris and clean the seating surface before installing the new O-ring. Avoid using petroleum-based lubricants with EPDM; use a compatible silicone or water-based assembly lubricant where needed.