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DOUGLAS EQUIPMENTMiami · Since 1955
ES
BlumaqEngine

BLU-3406-OHK

Engine Overhaul Kit — Cat 3406 (Spain-forged)

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Complete overhaul kit for Caterpillar 3406 (B and C variants). Mining-grade rebuild package — pistons, sleeves, rings, bearings, gaskets, seals. Pairs with Blumaq Spanish-forged 3406 crankshaft (BLU-3406-CRK) for full bottom-end rebuild documented to OEM specs.

Availability confirmed with your quoteShips to LATAMAftermarket alternative to OEM

OEM Cross-References

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

  • 7E-3973OEM
  • 1W-9223OEM
  • 4P-7159OEM

Compatible Machines

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

  • Cat 3406B
  • Cat 3406C
  • Cat 988B
  • Cat 988F
  • Cat 773B

Related Parts in Engine

BLU-3304-OHK

Engine Overhaul Kit — Cat 3304 (Spain-forged)

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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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