Komatsu Excavator Spacer 20Y-70-31440

Komatsu Excavator Spacer 20Y-70-31440 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This spacer is supplied for Komatsu excavator work-equipment applications and is backed by our Keep Ops Moving™ commitment.

Why buyers choose the 19PARTS KOM line

• Selected for heavy-equipment applications
• Built around dependable Komatsu replacement-part identification
• Useful for excavator linkage, arm, boom, bucket, and work-equipment service areas where applicable
• Supported by 19PARTS and our Keep Ops Moving™ commitment

Fitment and verification

Use the model-specific hubs and diagram callouts on our site to verify the correct Komatsu part number, callout location, and serial-range fitment before ordering. The hubs provide the machine-specific authority, while this product page focuses on quality, sourcing, and buying confidence.

Brand and quality

The 19PARTS KOM line is built around practical uptime: quality-focused Komatsu replacement parts, transparent identification, and support for customers who need to keep machines working. For part number 20Y-70-31440, rely on 19PARTS to help you Keep Ops Moving™.