Turbo HT60 Turbocharger 3804566 for Cummins Engine N14 Komatsu Excavator PC600-6 PC650-6

Product Specifications

Compatible Models

Tired of Turbo Failures on Your Komatsu PC600-6 or Cummins N14 Excavator?

Every unplanned turbo failure stops digging, delays projects, and costs operators $2,500–$6,000 per day in downtime. Counterfeit or low-grade 3804566 turbos often fail within 300–500 operating hours — less than half the OEM-rated life. Waiting 3–4 weeks for an OEM Cummins N14 turbocharger means extended fleet idleness and missed deadlines.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This HT60 turbocharger is engineered to match original performance specs for Cummins N14 and Komatsu PC600-6/PC650-6 applications. Built by ISO-certified factories and tested for boost pressure stability, rotational balance, and thermal endurance before shipment. Designed for heavy-duty excavation cycles — continuous load, high exhaust gas temperatures, and frequent throttle changes — it delivers reliable airflow without lag or surge.

Where This Part Works

This HT60 turbocharger operates under extreme conditions: quarry loading, landfill compaction, urban demolition, and port material handling. In these environments, the N14 engine runs at sustained 75–90% load, pushing exhaust gas temperatures above 650°C. A correctly specified turbo like this 3804566 replacement ensures consistent air-fuel ratio, prevents black smoke and overheating, and maintains rated power output across shifting terrain and ambient temperatures.

Engineering Details That Matter

The turbine housing is precision-cast from heat-resistant Ni-resist D5S alloy, resisting thermal cracking up to 720°C. The compressor wheel uses forged 2618 aluminum, balanced to ISO 1940 Grade G2.5 to eliminate vibration-induced bearing wear. Shaft assembly features dual ceramic ball bearings with high-temp grease retention, enabling stable operation beyond 150,000 rpm. All sealing surfaces are CNC-machined to ±0.02 mm flatness — critical for preventing oil leakage into the intake or exhaust stream. Surface-hardened journal surfaces (HRC 58–62) extend bearing life under repeated cold-start thermal cycling.

The Real Cost of Wrong Parts

A $120 counterfeit turbo may save $80 upfront but often fails before 400 hours — triggering a second shutdown, labor for reinstallation, new gaskets, oil flush, and diagnostic time. That adds $1,800+ in hidden cost versus one properly engineered HT60 turbo for Cummins N14. OEM-equivalent parts like this 3804566 replacement meet ISO 8573-1 Class 2 air purity standards and SAE J1927 turbo durability benchmarks. Total cost of ownership drops 37% over 2,000 hours when factoring uptime, fuel efficiency, and service intervals.

Why Customers Trust XUNPO

Packaging & Shipping

• Individually packed in sealed box with custom-cut anti-vibration foam and moisture barrier lining.
• In-stock items ship within 2–5 working days after order confirmation.
• Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight — selected per customer requirement.
• Real-time tracking number provided upon dispatch; delivery updates until door-to-door handover.
• MOQ is 1 piece — designed for urgent repair needs and small fleet operators.

Get Your HT60 Turbocharger Now

Your excavator shouldn’t wait. Send us your machine model (e.g., PC650-6), current turbo part number (e.g., 3804566), and required quantity — we’ll reply with a competitive quote within 24 hours. First-time buyers can request a sample for functional validation. Every hour your machine sits idle costs money; act now to restore productivity.

Frequently Asked Questions