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DOUGLAS EQUIPMENT Miami · Since 1955
ES
Blumaq Hydraulics

BLU-HYD-SK-330

Hydraulic Cylinder Seal Kit — Cat 330C / 330D Boom

Complete seal kit for Cat 330C and 330D boom hydraulic cylinder. NBR rod and piston seals, polyurethane wiper, FKM/Viton high-temp option available. ISO 16889 cleanliness pack — sealed clean room packaging.

In Stock — Miami Warehouse LATAM · 0% Pricing Eligible 30-50% vs OEM

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Send your machine model + serial number. We confirm exact cross-reference, USD price, lead time, and LATAM documentation.

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OEM Cross-References

Blumaq aftermarket reference cross-references the following OEM part numbers:

  • 158-3970 OEM
  • 194-8197 OEM

Compatible Machines

Documented fitment for the following machines. Verify with your machine serial number for exact match.

  • Cat 330C
  • Cat 330D
  • Cat 330DL

Related Parts in Hydraulics

BLU-HYD-PUMP-336

Main Hydraulic Pump — Cat 336D / 336E

View →

BLU-HYD-PUMP-PC200

Main Hydraulic Pump — Komatsu PC200-8

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Available now

Need BLU-HYD-SK-330 or related parts?

Send your machine model + part list. We confirm cross-reference, stock, and LATAM documentation in hours.

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