Turbocharger
Home << Products << Engine System << Air Intake & Exhaust System << Turbocharger << 6743-81-8040 HX40W Turbocharger for Komatsu PC300-7 PC350-7 PC360-7Part Number: 6743-81-8040
Ref Cross: 4038421 4038425 4090015 4089189
MOQ: 1 Piece
Warranty: 6 Months
Lead Time: 7–15 Days
Product Type: HX40W Turbocharger
Application: Komatsu SA6D114E
Compatible: Komatsu PC300-7 PC350-7 PC360-7
Product Description
The 6743-81-8040 HX40W turbocharger is used for Komatsu SA6D114E diesel engine applications, including PC300-7, PC350-7 and PC360-7 excavators. Common turbocharger references associated with this application include 4038421, 4038425, 4090015 and 4089189.
This page focuses on 6743-81-8040 as the main Komatsu part number. Before ordering a replacement turbocharger, compare the original part number, housing configuration, flange arrangement and oil line positions with the existing unit.
6743-81-8040 is commonly referenced for Komatsu PC300-7, PC350-7 and PC360-7 excavators using the SA6D114E engine. HX40W turbocharger references are also used with related 6C and 6CTAA engine applications.
Machine model and engine family are useful application references, but final fitment should still be confirmed from the original turbocharger because housing orientation and connection details can vary between configurations.
| Main Part Number | 6743-81-8040 |
| Ref Cross | 4038421 4038425 4090015 4089189 |
| Turbo Model | HX40W |
| Engine Reference | Komatsu SA6D114E / 6D114 |
| Machine Reference | Komatsu PC300-7 / PC350-7 / PC360-7 |
Original turbocharger part number or clear nameplate photo.
Komatsu machine model and SA6D114E engine information.
Compressor and turbine housing photos.
Mounting flange, oil inlet and oil return positions.
Overall old turbocharger comparison photos.
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