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HX55W Turbo 4037635 4037636 Turbocharger for Truck QSM11 Engine
| Place of Origin | China |
| Brand Name | Carrier |
| Certification | ISO 9001,IATF 16949 |
| Model Number | HX55W Turbo |
HX55W Turbo for QSM11 Engine
,Truck turbocharger with warranty
,Construction machinery turbocharger HX55W
HX55W Turbo 4037635 4037636 Turbocharger for Truck QSM11 Engine
Product Overview
Industrial-Grade HX55W Wastegate Turbocharger for QSM11 (11L) Tier 3 Engines
- Precision Wastegate Calibration: Specifically engineered for the QSM11 (11-liter) Tier 3 emission platform. Technical Benefit: Provides a steady and controlled boost response under heavy industrial loads, ensuring your wheel loader or truck maintains maximum torque without the risk of over-boost engine damage.
- Direct "Drop-In" Replacement: A 1:1 mechanical match for original Holset HX55W units. Fully compatible with factory 4037635 and 4037636 mounts, oil lines, and Tier 3 exhaust interfaces—ensuring a zero-modification installation for fleet maintenance teams.
- K18 Nickel-Alloy Turbine Wheel: Equipped with a high-grade K18 alloy turbine wheel, designed to withstand the continuous high exhaust temperatures of 11L industrial engines without blade deformation or structural fatigue.
- VSR Precision Balancing: 100% dynamic balancing tested on a Vibration Sorting Rig (VSR) at full operational RPMs. This eliminates shaft micro-vibration, ensuring ultra-quiet power delivery and maximizing the service life of the precision journal bearings.
- Tier 3 Rugged Reliability: Manufactured to meet IATF 16949 standards by Zhongke Turbo, providing a high-reliability, cost-effective alternative to expensive dealership parts while maintaining original equipment uptime in harsh construction environments.
Technical Specifications & OEM Cross-Reference
| Turbo Model | HX55W Turbo |
|---|---|
| Part Number | 4037635, 4037631, 4037636, 4037636H, 4037632, 3593602, 3593604, 3593601, 3593603, 4037086, 4037087, 4089862, 4037634, 4037633, 4037634H, 4089863, 4089861, 4024965, 4024966, 4089856 |
| OE Number | 4037635, 4037631, 4037636, 4037636H, 4037632, 3593602, 3593604, 3593601, 3593603, 4037086, 4037087, 4089862, 4037634, 4037633, 4037634H, 4089863, 4089861, 4024965, 4024966, 4089856 |
| Application | For Truck QSM11 Engine |
| Engine Model | QSM11 Engine |
| Brand | Carrier |
| Quality | 100% Tested High-Quality ISO 9001 & IATF 16949 certified |
| Type | K18 |
| Material | Alloy |
| Fuel | Diesel Engine |
Compatible OEM & Part Numbers
- Part Numbers: 4037635, 4037631, 4037636, 4037636H, 4037632, 3593602, 3593604, 3593601, 3593603, 4037086, 4037087, 4089862, 4037634, 4037633, 4037634H, 4089863, 4089861, 4024965, 4024966, 4089856
- OEM Numbers: 4037635, 4037631, 4037636, 4037636H, 4037632, 3593602, 3593604, 3593601, 3593603, 4037086, 4037087, 4089862, 4037634, 4037633, 4037634H, 4089863, 4089861, 4024965, 4024966, 4089856
Application
- Wheel Loaders: Hyundai, Terex, and LiuGong heavy loaders powered by QSM11.
- Mining & Construction: Large-scale excavators and off-road dump trucks.
- Heavy Transport: Specialized heavy-duty trucks utilizing the Tier 3 ISM/QSM series.
- Engine Series: QSM11, QSM4 Turbocharged Industrial Diesel.
Q1: How do I verify this fits my QSM11 engine?
Locate the identification plate on your engine or old turbo. If it shows Part Number 4037635, 4037636, or 4089862, this unit is a 100% guaranteed direct-fit replacement.
Q2: Is this turbo compliant with Tier 3 emission standards?
Yes, our HX55W is specifically designed for Tier 3 QSM11 engines, matching the original air-to-fuel ratio and boost requirements of the platform.
Q3: Does this unit require a "Core Charge"?
No. This is a 100% Brand-New Outright Purchase. No core return is required, saving you significant international freight costs and administrative hassle.
Q4: What are the key installation steps for heavy equipment?
Given the 11L engine's oil requirements, we strictly recommend a full oil and filter change and replacing the Oil Feed Line. Always prime the turbo with clean oil before the first engine start.
Q5: 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 3,500+ turbocharger models, with a focus on heavy-duty and construction machinery engines. Focused on optimizing fuel efficiency and restoring factory horsepower, our passenger car turbos are engineered with the same precision and K18 heat-resistant materials as our industrial line, ensuring reliable performance for daily commuting and high-speed driving alike.
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.
Experience the difference of nearly 30 years of factory expertise. Contact us today for wholesale inquiries or technical consultations.
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