HX40W Turbo 4037512 4089914 Turbocharger for Cummins Industrial With PESAGUS QSL Engine

HX40W Turbo 4037512 4089914 for Cummins QSL Industrial Engine

Product Overview

The HX40W Turbocharger is a heavy-duty, exact-fit replacement unit engineered for the Cummins QSL Industrial Diesel Engine.

High-Efficiency HX40W Turbocharger for Cummins QSL Engines

• Direct OEM Replacement: Engineered for a 100% "drop-in" fit for Cummins QSL series industrial engines, ensuring zero-modification installation.
• Industrial Duty Durability: Specifically designed for heavy-duty industrial applications, providing stable boost pressure under continuous high-load conditions.
• Superior Heat Resistance: Equipped with a premium K18 Nickel-Alloy Turbine Wheel, capable of withstanding extreme exhaust temperatures (up to 950°C).
• Precision VSR Balancing: 100% dynamic balancing tested at 150,000+ RPM to ensure ultra-smooth operation, reduced noise, and maximum bearing life.
• Factory Direct Quality: Manufactured by Zhongke Turbo with nearly 30 years of manufacturing excellence (ISO 9001 & IATF 16949 Certified).

Technical Specifications & OEM Cross-Reference

Applications

• Cummins Industrial Engines: QSL, QSL9 Series.
• Heavy Machinery: Agricultural tractors, construction excavators, and industrial power units utilizing the Cummins QSL engine platform.
• Brands: Case IH, New Holland, and other OEM equipment using Cummins power.
• Part Numbers: 4037512, 2839309, 2839310, 2839311, 2839312, 2839313, 2840569, 2840571, 2881753, 2881753RX, 2912185, 4037511, 4037541, 4038117, 4044087, 4046098, 84269951, 84269951R, 87355317, TS4046098R, 4089914, 5452078, 5452078NX, 5452078RX

FAQs

Q1: How do I verify if this HX40W turbocharger is compatible with my QSL engine? 

Please check the nameplate on your old turbocharger for the part numbers 4037512 or 4046098. These are the primary identifiers. If you are unsure, please provide your Engine Serial Number (ESN) to our support team for a free fitment audit.

Q2: Is this turbocharger wastegated? 

Yes. This is an HX40W (W for Wastegate) model. It features an integrated wastegate actuator to precisely control boost pressure, protecting your engine from over-boost and ensuring optimal performance.

Q3: What type of warranty do you provide for industrial orders? 

As a direct manufacturer with nearly 30 years of experience, we stand behind our quality and provide full technical support for all international orders.

Q4: Do you provide worldwide shipping? What is the delivery timeframe? 

We ship globally via premium carriers like DHL, FedEx, and UPS, as well as sea freight for bulk orders. In-stock items are typically dispatched within 24–48 hours. Express delivery to North America and Europe usually takes 5–7 business days.

About Us

Fengcheng Zhongke Turbocharger Co., Ltd. is a leading high-tech factory specializing in the R&D, production, and global distribution of high-performance turbochargers. Based in Fengcheng—one of the world’s most renowned turbocharger manufacturing hubs—we have grown from a local workshop into a global supplier, serving heavy-duty, commercial, and passenger vehicle markets worldwide.

At Zhongke, we don't just "make" parts.we engineer reliability.

• Material Integrity: We exclusively use K18 Nickel-Alloy turbine wheels, capable of withstanding extreme exhaust temperatures (up to 950°C) without deformation.
• Dynamic Balancing: 100% of our turbochargers undergo high-speed dynamic balancing tests at 150,000+ RPM to guarantee zero vibration and extended bearing life.
• Certified Quality: Our production processes are certified under ISO 9001 and IATF 16949, the gold standards for the global automotive and heavy-machinery industries.

Manufacturing Prowess:Our facility is equipped with state-of-the-art production lines, including precision 5-Axis CNC machining centers, high-speed VSR (Vibration Sorting Rig) balancing machines, and advanced material testing labs.

Our Specialization:We maintain a vast inventory of over 1,500+ turbocharger models, with a focus on heavy-duty and construction machinery engines, including Cummins, Caterpillar, Komatsu, John Deere, Liebherr, and Hitachi. Whether it is a single replacement for an excavator or a bulk order for a regional distributor, we deliver "OE Performance at Factory Direct Pricing.

Global Partnership & Support: Zhongke Turbo is more than just a manufacturer; we are your long-term technical partner. With nearly 30 years of export experience, we understand the logistics and technical requirements of the international market. We provide a warranty and dedicated technical support to help our partners succeed.

• Key Export Regions: North America, Europe, the Middle East, Africa, Latin America, and Southeast Asia.
• Focus Areas: Cummins QSL turbo supplier, 4046098 4037512 4089914 replacement turbo Europe, industrial engine parts distributor Australia, CNH tractor turbocharger South America.

Experience the difference of nearly 30 years of factory expertise. Contact us today for wholesale inquiries or technical consultations.