Kobelco SK240-12 Lower Frame Hydraulic Piping (Long Crawler) — Exploded View & Part Numbers

Kobelco SK240-12 · Lower Frame Hydraulic Piping (Long Crawler) · 24 part numbers

Illustration reproduced from the Kobelco SK240-12 parts catalogue for part identification only. Callout numbers on the drawing match the Ref. column in the table below. Kobelco is a trademark of its respective owner; Shenyue Machinery is an independent supplier of excavator parts.

Kobelco SK240-12

Lower Frame Hydraulic Piping (Long Crawler)

The Lower Frame Hydraulic Piping (Long Crawler) group on the Kobelco SK240-12 contains 24 separately orderable part numbers. The Ref. column mirrors the callout numbers on the illustration, so a part can be ordered straight from the drawing. The list comes straight from the Kobelco SK240-12 catalogue for this machine family.

• 24 part numbers in this group, all listed below
• Kobelco SK240-12 excavator parts — every number confirmed against your machine serial
• Callout numbers on the drawing match the Ref. column
• Genuine via original supply channels, or quality OEM alternative — declared on every quote
• 3,000+ part types on the shelf · 100,000+ part numbers available to order

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Structurally, these 24 numbers fall into 10 Kobelco number series — YN02H, 2420Z, PY01P among the largest. In practice that means repeated items such as tube, hose, clamp and 5 hardware positions.

The high-quantity positions are: PY01P01043D5 (clip, ×10 per assembly); ZA23B28000 (connector, ×4 per assembly); 2418T24324D2 (spacer, ×4 per assembly). The full list follows below.

Rebuild-at-component-level is the practical route for most Kobelco SK240-12 hydraulic assemblies. Wear shows up at predictable points — spool clearances, valve plates, bearing sets, seal packages — and those items are listed individually, so you can quote only what is worn instead of exchanging the complete unit.

Seal kits for this group are quoted from the same table — the O-ring and seal positions carry their own numbers, so a hydraulic repair never forces a purchase at assembly level.