4MM CS X 41MM ID BLACK FKM 75D

Part number V4X41 is a black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 41 mm (1.614 in), a cross section of 4 mm (0.157 in), and an outside diameter of 49 mm (1.93 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

The material holds up against chlorinated solvents, aromatic hydrocarbons, and engine and transmission fluids. That behavior comes from the compound itself: Viton® (FKM) offers very low compression set at elevated temperature and long service life in hot, chemically aggressive environments. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. It should not be specified for service in ketones and esters or low-molecular-weight organic acids.

Maintenance and OEM teams specify it across chemical processing, automotive fuel systems, and oil and gas.

Order part number V4X41, sold individually. Unit weight is approximately 3.1965 g. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.