GROMMET-CHEC (Mitsubishi MB1157392)

A worn grommet can allow contaminants into a sealed opening, leading to accelerated wear of adjacent components. The MB1157392 grommet is an aftermarket replacement part, cross-referenced to the Mitsubishi catalog number MB1157392. This grommet type provides a flexible, protective barrier around a cable or hose passage. Its plain mechanical function is to cushion and seal the point where a line passes through a panel or chassis. If the grommet deteriorates, vibration and abrasion can damage the line, causing leaks or electrical faults. During routine service, a cracked or missing grommet should be replaced promptly. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB1157392, mb1157392