Kobelco Excavator SK100 Pins, Bushings, Links

Pins, bushings, links, and seals for the Kobelco SK100 excavator, covering bucket-to-dipper arm connections, link-to-dipper and link-to-cylinder pins, linkage bushings, H-link seals, hydraulic component seals, and O-rings. Several heavy-duty bushing options replace two OEM bushings per application, reducing service intervals on high-wear connection points.

Fits Models At A Glance

• SK100 Series: SK100
• Extended Bushing Fitment: SK100, SK115, SK120, SK130, SK135, MD140 (select bushings and seals)

Key Notes

• Pin Types: Bucket-to-dipper arm, link-to-dipper, and link-to-cylinder pins available for SK100
• Bushing Options: Standard linkage bushings and heavy-duty replacements that consolidate two OEM parts into one
• Seal Coverage: H-link open-end seals, hydraulic component seals, and O-rings for SK100; select seals fit SK100 through SK135
• Tooling: Universal steel bushing driver tool available for removal and installation service work

Why Choose Broken Tractor

• ✅ Kobelco-specific fitment verified against SK100 applications
• ✅ Heavy-duty options consolidate OEM parts for longer service life
• ✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH

Frequently Asked Questions

What pins are available for the Kobelco SK100 excavator?

We carry three pins for the Kobelco SK100: a bucket to dipper arm pin (2419P1657D1), a link to dipper pin (2419P3417D1) and a link to cylinder pin (2419P3416D1). Each is listed for the SK100. Match the part number on your old pin to make sure you order the right one for each connection point.

What does the heavy-duty bushing replace on a Kobelco SK100?

Each heavy-duty bushing replaces two OEM bushings with a single part. Broken Tractor offers the Heavy-Duty Bushing 2405T847 for the SK100 and the Heavy-Duty Link Bushing 2405T824, which fits the SK100 through SK135. Using one bushing in place of two helps reduce service intervals on high-wear connection points. We also carry the standard Bucket Linkage Bushing 2405T605C2 for the SK100.

Do Kobelco SK100 bushings and seals fit the SK115, SK120, SK130 and SK135?

Some do. The Heavy-Duty Link Bushing 2405T824 and the H-Link Open End Seal 2445R138D3 fit the SK100, SK115, SK120, SK130, SK135 and MD140. The pins, the standard linkage bushing, the hydraulic component seal and the O-ring are listed for the SK100 only. If you are unsure which parts fit your machine, compare part numbers or call (800) 909-7060 to confirm with our parts team.

What seals and O-rings are available for a Kobelco SK100 excavator?

We carry an H-link open end seal (2445R138D3), a seal for SK100 hydraulic components (2445R220D1) and an O-ring (2445Z887). The H-link seal also fits the SK115, SK120, SK130, SK135 and MD140. The hydraulic component seal and the O-ring are listed for the SK100.

Is there a tool for removing and installing Kobelco SK100 bushings?

Yes, Broken Tractor offers a universal steel Bushing Driver Removal and Installation Tool (SKU BushingDriver). It is designed for both removing old bushings and installing new ones during linkage service on your excavator.