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DOUGLAS EQUIPMENT Miami · Since 1955
ES
Blumaq Engine

BLU-3304-OHK

Engine Overhaul Kit — Cat 3304 (Spain-forged)

Complete overhaul kit for Caterpillar 3304 — pistons, cylinder liners, rings, main bearings, rod bearings, head gasket, full seal set. Spanish-forged components verified on Blumaq Technical Center 3D laser metrology bench. Documented manufacturer warranty.

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:

  • 7N-3753 OEM
  • 8N-1188 OEM

Compatible Machines

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

  • Cat 3304
  • Cat 3304B
  • Cat 950B
  • Cat 950E
  • Cat D6D

Related Parts in Engine

BLU-3306-CRK

Crankshaft — Cat 3306 (Forged in Spain, BTC-verified)

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BLU-3306-OHK

Engine Overhaul Kit — Cat 3306 (Spain-forged)

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BLU-3406-CRK

Crankshaft — Cat 3406 B/C (Forged in Spain, BTC-verified)

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BLU-3406-OHK

Engine Overhaul Kit — Cat 3406 (Spain-forged)

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Need BLU-3304-OHK or related parts?

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

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