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DOUGLAS EQUIPMENT Miami · Since 1955
ES
Blumaq Engine

BLU-QSX15-OHK

Engine Overhaul Kit — Cummins QSX15

Complete overhaul kit for Cummins QSX15 (15-liter heavy-duty). Used in heavy haul trucks, drilling rigs, marine, large stationary applications. Pistons, sleeves, rings, mining-bearings, head gasket, seal set. Coverage CTP/ITR don't carry.

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

Need a Quote?

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

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Collect multiple parts, send all at once.

OEM Cross-References

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

  • 4955470 OEM
  • 4089649 OEM

Compatible Machines

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

  • Cummins QSX15
  • Cummins ISX15
  • Heavy haul trucks
  • Marine applications

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BLU-3306-OHK

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BLU-3406-CRK

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

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Available now

Need BLU-QSX15-OHK or related parts?

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

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