Fengcheng Zhongke Turbocharger Co., Ltd.
                                                                                                           
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HX40W Turbo 6743-81-8040 3597311 3537287 3536404 4038421 Turbocharger for Komatsu Excavator With PC300-7 Engine

Price Negotiable
Price: Negociable
MOQ: 100
Delivery Time: 5
Brand: Carrier
Product Description
Ideal for Komatsu PC300-7 excavator operators, construction fleet managers, and heavy-equipment repair workshops, our HX40W turbos eliminate high-load power lag, cut diesel fuel consumption by 15%+, and minimize costly downtime. Fully compatible with 6743-81-8040/3597311/3537287/3536404/4038421—ensuring 50-minute hassle-free installation.
Use Scenarios: Large-scale construction, mining operations, earthmoving projects—reliable in rugged, dust-prone, and continuous high-load conditions.
Our Team: 15+ years of Komatsu excavator turbo expertise, with ISO-certified durability and high-pressure testing. 24-month warranty included.
FAQ:
  • Q: Fits my PC300-7? A: Match part numbers or share equipment serial number for confirmation.
  • Q: Need support? A: Free step-by-step PDF guide + 24/7 technical assistance post-purchase.
Shop now to boost efficiency—keep your Komatsu PC300-7 excavator at peak performance!
Turbo Model HX40W
Part Number 6743-81-8040 3597311
OE Number 3537287 3536404 4038421
Application For Komatsu
Engine  PC300-7
Brand Carrier
Quality 100%Tested High-Quality
Type K18
Material Alloy
Fuel Diesel






































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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Fengcheng Zhongke Turbocharger Co., Ltd.
Location Liaoning Province, Fengcheng City, Erlongshan Industrial Park
Contact Person SONG

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