O-RING - SCREW (Crown CR087797)

A damaged O-ring can allow fluid or air to bypass the intended seal, leading to reduced system pressure or leakage. The O-ring, a circular elastomeric seal, compresses between mating surfaces to block passage of media. Crown lists this part under part number CR087797 as a catalog reference for a screw-related O-ring. Over time, exposure to heat or chemicals may cause the O-ring to harden or crack, resulting in a gradual loss of sealing integrity. During a routine seal check, a technician might notice weeping around the screw head if the O-ring has deteriorated. Verify the serial number or application, then call (562) 693-7748. This aftermarket replacement part is cross-referenced to the Crown CR087797 number.

Part number variants: CR087797, cr087797