Value Collection ZMSCA80118 Aflas O-ring Dash 118

Product Description

The VALUE COLLECTION ZMSCA80118 is a Dash 118 Aflas O-ring designed for static and dynamic sealing applications across HVAC, refrigeration, plumbing, and industrial systems. It measures 0.875 inches inside diameter, 1.063 inches outside diameter, and 0.094 inches thick, with a round cross-section profile. The compound rates at 80 durometer (hard), providing firm resistance to deformation under load. Aflas material delivers a wide service temperature range of 25 degrees F to 450 degrees F, making it suitable for high-temperature sealing environments. This O-ring is supplied in a package quantity of 10.

This O-ring is suited for use in refrigeration systems, HVAC equipment, hydraulic assemblies, fuel handling lines, and chemical process equipment. Its Aflas compound performs well when exposed to refrigerants such as Freon-type fluids, hydraulic oils, brake fluids, fuels, acetic acid, animal oils, and alkaline bases. It is commonly installed by HVAC technicians, refrigeration service technicians, and industrial maintenance mechanics wherever a Dash 118 cross-section O-ring is required.

Key Features

• Aflas compound: moderately resistant to petroleum products with good ozone and weather resistance
• Excellent sealing performance with refrigeration fluids including Freon-type refrigerants
• Good compression set characteristics for reliable long-term sealing
• Wide operating temperature range from 25 degrees F to 450 degrees F
• 80 durometer (hard) rating for firm, stable sealing under pressure
• Standard Dash 118 sizing for straightforward cross-reference and replacement

Compatibility

Compatible with acetic acid, animal oils, bases, brake fluids, fuels, hydraulic oil, and refrigeration fluids including Freon-type compounds. Designed as an OEM-style replacement for any application requiring a Dash 118 O-ring in Aflas material.

Installation Notes

O-rings in refrigeration and HVAC systems must be installed by qualified technicians following applicable industry codes. Always recover refrigerant and de-pressurize the system before replacing any O-ring seal. Inspect the seating groove for damage or debris before installation, and apply a compatible lubricant to the O-ring to prevent twisting or cutting during assembly. Do not reuse O-rings that have been exposed to system pressure or high heat.