A New Turbocharger is Now Used for Certain 390F Hydraulic Excavator Engines {1052, 1053} Caterpillar


A New Turbocharger is Now Used for Certain 390F Hydraulic Excavator Engines {1052, 1053}

Usage:

390F L GAY
Excavator
390F (S/N: HJD1-20006; TYE1-223; HSM1-306; GAY1-20008)
OEM Excavator Based Specialty Solution
390F OEM (S/N: P4J1-90201)

Description Of Change: The new turbocharger is fully machined to help prevent low cycle fatigue.

Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.

Table 1 contains the new and previous part numbers for the turbocharger.

Table 1
Qty  New Part Number  Part Name  Previous Part Number 
531-3012  Turbocharger Gp  366-0183 

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