Value Collection ZMSCE70130 Epdm O-ring Dash 130 10-pack

Product Description

The VALUE COLLECTION ZMSCE70130 is a Dash 130 EPDM O-ring with a round cross section, designed for static and dynamic sealing applications in plumbing, HVAC, and industrial fluid systems. It measures 1.625 inches inside diameter and 1.813 inches outside diameter, with a 3/32-inch (0.0937-inch) thickness. The 70 durometer hardness rating puts it in the hard range, which supports reliable sealing under sustained pressure. EPDM compound provides strong resistance to hot water, steam, and phosphate ester hydraulic fluids, making it a dependable choice for high-temperature sealing in mechanical and hydraulic assemblies. Sold in packs of 10.

This O-ring is suited for use in residential and commercial HVAC systems, plumbing connections, steam lines, and hydraulic assemblies that use phosphate ester fluid. It is particularly well-suited for applications involving hot water service and steam exposure where standard Buna-N or neoprene compounds would degrade. The EPDM material also performs in phosphate ester hydraulic systems, including commercial aircraft hydraulic circuits that use Skydrol fluids. Technicians working on boiler loops, steam traps, and hydronic heating systems will find this O-ring appropriate for those sealing demands.

Key Features

• EPDM compound rated for service from -65 degrees F to 300 degrees F
• 70 durometer hardness for firm, compression-resistant sealing
• Round cross-section profile fits standard Dash 130 O-ring grooves
• Compatible with hot water, steam, and phosphate ester hydraulic fluids
• Resistant to Skydrol fluids used in commercial aircraft hydraulic systems
• Pack of 10 units per order quantity

Compatibility

Compatible with hot water, steam, and phosphate ester type hydraulic fluid systems. Suitable for use in applications requiring a standard Dash 130 O-ring with EPDM material construction.

Installation Notes

Installation is typically performed by licensed plumbers, HVAC technicians, or hydraulic system mechanics. Always depressurize and drain the system before replacing any sealing component. Inspect the O-ring groove for scoring or debris before seating the new ring. Avoid overstretching the O-ring during installation, as EPDM can deform and compromise the seal.