Kobelco Excavator O-Ring Seal Kit | Hydraulic Repair Box for SK Series (SK200-8, SK350)

Precision seals for your "Super Kobelco" machinery. Keep your Kobelco excavator running smoothly with this professional O-ring assortment. Designed specifically for the Kobelco SK Series, this kit features high-quality JIS (Japanese Industrial Standard) metric O-rings. Whether you own a compact SK75 or a heavy-duty SK350, this box contains the exact seals needed to repair pumps, control valves, and pilot lines without guessing.

• SK Series Optimized: Tailored to fit popular Kobelco generations, including Mark III, Mark V, and the SK-8 (Super X) Series.

• JIS Metric Standards: Manufactured to strict Japanese P-Series and G-Series sizing standards, ensuring a leak-free fit for Kobelco's precise hydraulic components.

• Premium NBR 90: Made from heat-resistant Nitrile Rubber (90 Duro), capable of withstanding the high operating temperatures typical of Kobelco hydraulic systems.

• Comprehensive Coverage: Includes essential sizes for main pumps, swing motors, travel motors, and PPC valves.

• Job Site Essential: Packed in a sturdy, segmented case with a size chart, making it easy to find the right seal quickly during field repairs.