HX40W Turbo 4042265 4955254 4042266 Turbocharger for Cummins PC360-7 Industrial with 6B Engine

HX40W Turbocharger – 4042265 / 4955254 / 4042266

Part Number:4042265 4955254 4042266

Product Description

The HX40W Turbocharger (4042265 / 4955254 / 4042266) is a high-precision replacement turbo designed for Cummins 6B industrial engines widely used in Komatsu PC360-7 machinery. Engineered with OE-grade materials and advanced balancing technology, this turbocharger delivers powerful boost pressure, shorter spool time, lower fuel consumption, and exceptional durability in harsh environments.

Built by Zhongke Turbocharger Co., Ltd. (established 2001)—a professional manufacturer with more than 20 years of experience—this turbocharger ensures dependable performance, perfect fitment, and long service life, making it a trusted solution for heavy-duty industries worldwide.

SEO Keywords (integrated naturally in the text)

HX40W Turbocharger, Cummins 6B Turbo, Komatsu PC360-7 Turbo, 4042265, 4955254, 4042266, Cummins Industrial Turbo, Heavy Equipment Turbocharger, Replacement Turbo for PC360-7, Cummins 6B Engine Parts, Aftermarket Turbocharger, Construction Machinery Turbo

Key Features & Advantages

• OE-Standard Replacement – Fully compatible with Cummins 6B engines and PC360-7 machines.
• High-Boost Efficiency – Restores full engine power output and torque under heavy load.
• Fuel-Saving Performance – Optimizes air–fuel ratio for lower fuel consumption.
• Durable Turbine Housing – Built from Ni-resistant high-temperature alloy.
• Precision Balanced Core (CHRA) – Ensures smooth rotation, reduced vibration, longer life.
• Fast & Easy Installation – Fully assembled, ready for direct bolt-on replacement.
• Excellent Reliability – Engineered for continuous industrial use in harsh environments.

Technical Specifications

Product Data Table

Who Is This Turbocharger For?

This turbocharger is designed for:

• Heavy-duty construction machinery owners
• Mining, quarrying, industrial equipment operators
• Engine rebuilders & mechanical workshops
• Aftermarket parts importers & distributors
• Companies managing large industrial fleets
• Contractors who need reliable, long-lasting performance

What Problems Does This Product Solve?

This HX40W turbocharger helps eliminate:

• Loss of power, slow acceleration
• High fuel consumption
• Excessive exhaust smoke (black/white/blue)
• Turbo noise, vibration, and slow spool
• Oil leakage from worn turbo seals
• Machine downtime due to turbo failure

It restores original engine efficiency, fuel economy, and machine working power.

Usage Scenarios

Perfect for heavy-load and long-hour applications:

• Construction engineering projects
• Industrial lifting & loading operations
• Mining & quarrying machinery
• Road construction and excavation
• Hot, dusty or high-humidity environments
• Long-term continuous operation (>12 hours/day)

Engineered for rugged industrial conditions with stable performance.

Installation & Maintenance Guide

Installation Steps

1. Shut down engine and disconnect battery power.

2. Drain the oil and check for metal particles or carbon contamination.

3. Remove the old turbocharger and inspect oil feed/return pipes.

4. Clean or replace all oil lines (critical step to avoid oil starvation).

5. Install the new HX40W turbo with correct gaskets and torque settings.

6. Fill the engine with clean oil and replace the oil filter.

7. Add a small amount of oil into the CHRA to pre-lubricate it.

8. Start the engine and idle for 3–5 minutes.

9. Check for air/oil leaks and verify boost pressure.

Maintenance Recommendations

• Replace engine oil every 250–300 operating hours
• Use only clean, high-quality oil and filters
• Check air filter frequently to avoid dust entering the turbo
• Inspect hose connections and clamps regularly
• Allow the engine to idle 2–3 minutes before shutdown after heavy load

Good maintenance ensures maximum turbo lifespan.

FAQ – Frequently Asked Questions

Q1: Is this a direct replacement for my original Cummins turbo?

Yes. It matches OEM part numbers 4042265, 4955254, 4042266 exactly.

Q2: Do you supply CHRA, actuator, and repair kits?

Yes. We manufacture CHRA cartridges, repair kits, turbine wheels, compressor wheels, and more.

Q3: Will this turbo improve my machine’s fuel consumption?

Yes. A new turbo ensures proper boost and efficient combustion, reducing fuel usage.

Q4: Can you provide bulk prices or OEM production?

Yes, we support wholesale, OEM customization, and long-term supply cooperation.

Q5: How do I know if my turbo is failing?

Common signs include:

• Oil leakage
• Whistling or grinding noise
• Black smoke
• Loss of power
• Slow spool or poor response

About Us – Zhongke Turbocharger Co., Ltd.

Founded in 2001, Fengcheng Zhongke Turbocharger Co., Ltd. is a professional manufacturer specializing in:

• Turbochargers
• CHRA cartridges
• Turbo repair kits
• Compressor wheels, turbine wheels
• Turbo accessories and components

We supply high-quality turbo products compatible with Cummins, Holset, Garrett, CAT, Komatsu, Mitsubishi, Toyota, and many major global brands.

Our strengths include:

• Advanced CNC machining equipment
• High-precision dynamic balancing systems
• Strict OE-level quality control
• Fast delivery & stable inventory
• 20+ years of export experience

We support customers from small workshops to large international distributors.

Our Professional Team

Our team consists of:

• Senior turbocharger engineers with 20 years of experience
• CHRA balancing specialists
• Industrial machinery application experts
• International sales team trained in global markets
• Quality inspection specialists responsible for each production stage

We work closely to ensure every turbocharger meets professional standards and delivers excellent durability.