Case 84489990 Lip Seal

The Case 84489990 lip seal is engineered for hydraulic and drivetrain sealing applications in Case and New Holland heavy equipment. It features a precision-molded elastomer construction designed to withstand high-pressure fluid environments and prevent leakage at rotating or static joints. Dimensional specifications include an outer diameter of 42.93 mm, inner diameter of 26.99 mm, and a cross-section width of 7.92 mm. The seal is compatible with mineral-based hydraulic oils and transmission fluids. It serves as a direct replacement for OEM part numbers 84489990 and L32418, and interchanges with aftermarket references 18-1469, 18-1573, 145373A1, and 70194313. Typical applications include wheel loaders, backhoe loaders, and agricultural tractors such as the Case 580 series, 1150 series, Quadtrac series, and New Holland W270C, W300C models.