Value Collection ZMSCE70113 Epdm O-ring Dash 113 100-pack

Product Description

The VALUE COLLECTION ZMSCE70113 is a Dash 113 EPDM O-ring with a round cross section, sized at 0.563 inches inside diameter and 0.750 inches outside diameter with a 0.0937-inch cross-section thickness. Rated at 70 durometer (hard), it is manufactured from Ethylene Propylene Diene Monomer (EPDM) rubber, a material chosen for its broad temperature tolerance and resistance to aggressive fluids. The operating temperature range spans -65 degrees F to 300 degrees F. This O-ring is installed by licensed plumbers, hydraulic system technicians, HVAC mechanics, and aerospace maintenance professionals in applications requiring reliable static or dynamic sealing across a wide service range.

This O-ring is suited for use in hot water systems, steam service, and phosphate ester type hydraulic fluid systems. It carries a noted resistance to Skydrol fluids used in commercial aircraft hydraulic systems, making it a practical choice for aviation ground support and MRO operations alongside standard plumbing and HVAC wet-side applications. The 100-piece package supports stocking requirements for shops and field service trucks handling high-volume seal replacements.

Key Features

• EPDM material provides resistance to hot water, steam, and phosphate ester hydraulic fluids
• Suitable for use with Skydrol fluids in commercial aircraft hydraulic systems
• 70 durometer hardness rating for firm, reliable sealing under pressure
• Operating range of -65 degrees F to 300 degrees F
• Round cross-section profile conforms to standard Dash 113 dimensional specifications
• Packaged in quantities of 100 to support bench stock and service inventory needs

Compatibility

Designed for use in hot water, steam, and phosphate ester hydraulic fluid service. Compatible with Skydrol fluids used in commercial aircraft hydraulic systems. Fits any application requiring a standard Dash 113 O-ring with a 0.563-inch inside diameter and 0.750-inch outside diameter.

Installation Notes

O-rings of this type are installed by licensed plumbers, HVAC technicians, hydraulic system mechanics, or qualified MRO personnel depending on the application. Depressurize and drain or isolate the system before removing the old seal to avoid fluid release or injury. Inspect the groove and mating surfaces for scoring or damage before seating the new O-ring. Do not use petroleum-based lubricants with EPDM seals; use a compatible water-based or silicone-based assembly lubricant where lubrication is required.