Komatsu D20 D21-7 Tilt Cylinder Seal Kit By Hercules, 101-63-02040K, Brand New

Got a Komatsu D20 or D21-7 that’s leaking from the tilt cylinder?

We’ve got just the fix!

This is a brand-new, top-quality seal kit from Hercules, designed specifically for your machine.

It comes in its original, unopened packaging, exactly as you’d expect from a retail store.

The part number is KOM-101-63-02040K, and it’s a perfect match for your Komatsu equipment.

No need to worry about buying used or refurbished—this is fresh stock, ready to get your dozer back in action.

All the seals and O-rings you need are included to stop that leak and keep the hydraulic pressure where it belongs.

Made by Hercules, a trusted name in replacement parts.

Upgrade your repair game with this complete kit.

Note: This is a seal kit, not a full cylinder.