Value Collection ZMSCN70116 Neoprene O-ring Dash 116

Product Description

The VALUE COLLECTION ZMSCN70116 is a Dash 116 neoprene O-ring designed for static and dynamic sealing applications in refrigeration and general fluid systems. It features a round cross-section profile with a 0.750 inch inside diameter, a 0.938 inch outside diameter, and a 3/32 inch thickness. The compound is rated at 70 Shore A hardness, placing it in the hard rating category. This O-ring is suited for environments requiring moderate resistance to petroleum products, good ozone and weather resistance, and reliable compression set performance. HVAC technicians and refrigeration service pros are the typical installers.

This O-ring is well matched for refrigeration fluid sealing applications, including systems using Freon-type refrigerants. Its neoprene compound performs across a wide service temperature range of -65 degrees F to 250 degrees F, making it appropriate for both low-temperature refrigeration circuits and moderate-heat general plumbing or HVAC connections. It is sold in a package quantity of 100, making it practical for service vans, shop stock, or bulk maintenance programs where repeated O-ring replacement is routine.

Key Features

• Neoprene compound rated for sealing refrigeration fluids including Freon-type refrigerants
• 70 Shore A hardness with hard hardness rating for reliable compression set
• Wide operating temperature range: -65 degrees F to 250 degrees F
• Round cross-section profile for consistent seating in standard O-ring grooves
• Moderate resistance to petroleum products with good ozone and weather resistance
• Package quantity of 100 for efficient shop stocking and service inventory

Compatibility

Designed as an OEM-style replacement or service O-ring for Dash 116 groove applications in refrigeration, HVAC, and general fluid sealing systems where neoprene compound is specified.

Installation Notes

Installation is typically performed by licensed HVAC technicians or refrigeration service professionals. De-energize and recover refrigerant from the system before disassembling any fittings or valve bodies. Inspect the mating groove for damage or debris before seating the O-ring, and apply a compatible lubricant to the O-ring to ease installation and reduce the risk of pinching or tearing. Follow applicable industry codes and equipment manufacturer guidelines for torque and reassembly procedures.