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21W-70-41440 Seal-Dust – Fits Komatsu

NC-004757 · Seal Kits

21W-70-41440 Seal-Dust – Fits Komatsu

CAD 9.43

In stock

Seal-Dust – reference 21W-70-41440. Catalogue-listed applications: Komatsu PC60-7, PC78US-6, PC78UU-6, PC78UU-8, PC88MR-8, PC100-6, PC100-6Z. View photos, specifications, CAD pricing and delivery options from NorthCore.

Standard delivery: 3–7 business days. Other services and estimates are shown at checkout. Minimum online order: CAD 100 in parts, excluding shipping and tax. Add this part to your cart to calculate delivery and review your order.

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Part specifications and references

NorthCore code
NC-004757
Reference numbers
21W-70-41440
Listed package quantity
1
Product information and configuration
Quantity indicated in catalogue: 1

Replacement part: Seal-Dust Fits Komatsu Models. 

Configuration: Dust Seal for Komatsu Excavators
This aftermarket replacement dust seal (part number 21W-70-41440) fits the bucket linkage assembly on Komatsu compact and mid-size excavators. Dust seals in the bucket linkage protect pin and bushing joints from contamination, extending the service life of linkage components under demanding construction conditions.
Compatible Models
Komatsu Excavators: PC60-7, PC78US-6, PC78UU-6, PC78UU-8, PC88MR-8, PC100-6, PC100-6Z, PC100L-6, PC120-6E, PC120-6Z, PC120-6Z-A1, PC130-8, D39PX-22
Replaces Part Number(s):
21W-70-41440
New aftermarket replacement part - not remanufactured, not used.

Reference numbers: 21W-70-41440

Catalogue-listed applications

Use these as reference information. Check the part numbers, specifications and any application restrictions against your equipment.

  • Komatsu PC60-7
  • Komatsu PC78US-6
  • Komatsu PC78UU-6
  • Komatsu PC78UU-8
  • Komatsu PC88MR-8
  • Komatsu PC100-6
  • Komatsu PC100-6Z
  • Komatsu PC100L-6
  • Komatsu PC120-6E
  • Komatsu PC120-6Z
  • Komatsu PC120-6Z-A1
  • Komatsu PC130-8
  • Komatsu D39PX-22
Application notes
  • One New Aftermarket Replacement Dust Seal for Komatsu Excavators
  • This aftermarket replacement dust seal (part number 21W-70-41440) fits the bucket linkage assembly on Komatsu compact and mid-size excavators. Dust seals in the bucket linkage protect pin and bushing joints from contamination, extending the service life of linkage components under demanding construction conditions.
  • New aftermarket replacement part - not remanufactured, not used.

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