ZF 0734317180 U-Ring Seal

The ZF 0734317180 is a precision-molded U-ring seal designed for heavy-duty axle and transmission applications in construction machinery. Manufactured from high-grade FPM (FKM) fluorocarbon rubber, it provides superior resistance to high-temperature hydraulic fluids, synthetic oils, and extreme pressure conditions encountered in wheel excavator drivelines. Critical dimensions are 200.0 mm outer diameter, 192.6 mm inner diameter, and 4.0 mm cross-section thickness. The slotted ring design facilitates installation in confined piston grooves without stretching damage. This component serves as a dynamic seal for differential elements and planetary gear carriers within ZF MT-E and MS-E axle series. Cross-references include Hyundai OEM ZGAQ-01287 and HY0734317180, Doosan OEM 1.180-00374, and Komatsu catalog listings. Interchangeable with ZF part numbers 0734317105 and 0734317181. Unit weight is 0.015 kg. Supplied as individual seal ring; not a kit.