Bobcat 642

Browse aftermarket replacement parts for the Bobcat 642 skid steer loader. The 642 is a compact 600-series skid steer from Bobcat's late-1970s and early-1980s production, with a working install base across small farms, landscaping operations, and light construction.

Use filters or search by OEM part number to find the right part. Compatibility details are listed on each product page.

Parts Compatible with the Bobcat 642 Skid Steer Loader

The Bobcat 642 is a compact 600-series skid steer from Bobcat's late-1970s and early-1980s production. It predates the 700-series naming standardization and uses simpler mechanical controls than later production. Many hardware, seal, and wheel components on the 642 carry over to other legacy Bobcat skid steers from the 600 and 700 series, and the chassis pivot hardware overlaps with the 753 and 763.

When ordering parts, verify your serial number on the product page. The 642 had multiple production runs and some service items differ between early and late builds.

Common Replacement Parts for the Bobcat 642

The wheel nut (6564669) is one of the most-ordered 642 parts in our catalog and is a high-volume service item on the original wheel hub design. The compression spring (6578253) is a control-linkage replacement specific to the mechanical controls used in this era. The quad ring seal (6646372) is a hydraulic seal replacement that fits across the legacy Bobcat skid steer lineup.

The ignition and door key (6693241), detent ball (6592105), and grease fittings (10H25) cover routine cab and pivot service. The 642 shares most hardware components with the 753 and 763 from the next-generation production runs, which is why these parts move steadily across legacy fleets.