$280.00
Selected by industry leaders worldwide for proven quality.
12 months coverage to guarantee long-term performance and reliability.
Guaranteed shipping for all in-stock items within 24 hours.
Bespoke solutions tailored exactly to your project's technical specifications.
| Part Number: | Type: | Turbocharger | |
| Model: | | Previous Version: | |
| Engine Model: | Application: | | |
| Condition: | Brand New | Material: | Alloy / K18 Steel |
| Fuel Type: | Diesel | Purpose: | For replace/repair |
| Warranty: | 12 Months | Standard: | OEM Standard |
| Cooling: | Payment Terms: | L/C, T/T, Western Union Paypal | |
| Package: | Neutral | MOQ: | 1/pcs |
The 3792807 HX55W turbocharger is a high-performance heavy-duty turbocharger designed for Cummins diesel engine platforms including the QSM11, M11, QSM2, and QSM3 engine series. Built to withstand demanding commercial, industrial, construction, marine, and power-generation applications, this HX55W turbocharger delivers reliable boost pressure, improved fuel efficiency, and excellent engine response under heavy load conditions.
For fleet operators, diesel engine rebuilders, distributors, and equipment maintenance companies, selecting a dependable turbocharger is critical to maintaining engine performance and minimizing downtime. The 3792807 HX55W turbocharger is engineered to meet the operational demands of heavy-duty Cummins engines operating in severe environments where durability and efficiency are essential.
Whether used in trucks, mining equipment, industrial machinery, marine propulsion systems, or generator sets, the HX55W turbocharger helps optimize combustion efficiency while supporting increased engine power and torque output.
The 3792807 HX55W is a wastegated turbocharger designed for large-displacement Cummins diesel engines. It belongs to the well-known Holset HX55W turbocharger family, recognized globally for heavy-duty reliability and long service life.
This turbocharger utilizes exhaust gas energy to compress intake air, allowing the engine to burn fuel more efficiently. The result is:
The HX55W platform is widely used in commercial transportation and industrial sectors because of its robust bearing structure, optimized turbine wheel design, and strong resistance to high-temperature operation.
| Item | Specification |
|---|---|
| Product Name | HX55W Turbocharger |
| Part Number | 3792807 |
| Turbo Model | HX55W |
| Engine Type | Diesel |
| Compatible Engines | Cummins QSM11 / M11 / QSM2 / QSM3 |
| Cooling Type | Oil-cooled |
| Turbo Configuration | Wastegated |
| Fuel Type | Diesel |
| Condition | Brand New |
| Application | Heavy-duty industrial and commercial engines |
| Bearing Type | Journal Bearing |
| Material | High-temperature resistant alloy |
| Compressor Wheel | Precision balanced |
| Turbine Housing | Heat-resistant cast iron |
The HX55W turbocharger is manufactured using premium heat-resistant materials designed to withstand continuous high exhaust temperatures in demanding working environments.
Advanced compressor wheel aerodynamics improve airflow and boost pressure consistency, helping engines maintain stable power delivery even under heavy load.
Every rotating assembly is precision balanced to reduce vibration, extend bearing life, and improve operational stability.
By improving combustion efficiency, the turbocharger helps reduce fuel consumption while maintaining strong engine performance.
The HX55W turbocharger provides stable and responsive boost pressure across a wide RPM range, making it ideal for heavy-duty diesel engines operating under variable load conditions.
The 3792807 HX55W turbocharger is commonly used with:
It may also be compatible with additional Cummins heavy-duty engine configurations depending on engine CPL and OEM specifications.
Before ordering, buyers are strongly advised to verify:
The HX55W turbocharger is widely used in:
Industrial diesel engines often operate under extreme heat and load conditions. The HX55W is specifically engineered to maintain reliable operation under prolonged high-temperature environments.
A high-quality turbocharger reduces the risk of premature failure and helps minimize unexpected engine downtime, especially for commercial operators where equipment availability is critical.
Replacing a damaged turbocharger with a reliable HX55W unit helps restore engine efficiency without the cost of complete engine replacement.
The 3792807 HX55W turbocharger is designed as a direct replacement solution for compatible Cummins applications, simplifying installation and reducing maintenance complexity.
Turbocharger installation should always be performed by qualified diesel technicians to ensure proper oil supply, exhaust sealing, and intake system integrity.
Before installing the new HX55W turbocharger:
Failure to properly clean the lubrication system may result in premature turbocharger damage.
The HX55W turbocharger relies on clean engine oil for bearing lubrication and cooling. Always use oil grades recommended by the engine manufacturer.
Poor lubrication is one of the most common causes of turbocharger failure.
After installation:
Following correct startup procedures helps extend turbocharger lifespan.
Operators should monitor for:
Early diagnosis can prevent major engine damage.
We support international B2B customers including:
We can support:
Each HX55W turbocharger undergoes:
Professional export packaging helps protect the turbocharger during international shipping.
Packaging options include:
We support shipment to:
Shipping methods include:
This turbocharger is commonly used for Cummins QSM11, M11, QSM2, and QSM3 diesel engines. Compatibility should always be confirmed using the original turbocharger part number and engine serial number.
Yes, the unit is supplied as a brand-new turbocharger assembly.
Yes. The rotating assembly is precision balanced before shipment to ensure stable operation and durability.
Yes. Wholesale pricing is available for distributors, engine rebuilders, and bulk buyers.
Yes. Neutral packaging and customized packaging options are available for B2B customers.
Delivery time depends on stock availability, order quantity, and destination country. Express and sea freight options are available.
Common causes include:
Yes. Please provide:
Our team can help verify compatibility.
If you are looking for a reliable supplier of 3792807 HX55W turbochargers for Cummins QSM11, M11, QSM2, or QSM3 engines, we are ready to support your business with stable quality, professional service, and worldwide export experience.
We welcome inquiries from:
Contact us today for pricing, availability, and technical support for the 3792807 HX55W turbocharger.
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We provide a wide range of turbocharger spare parts to support both remanufacturing and repairs. Our product lineup includes practically everything you might need. Here are some of the key parts we offer:
These spare parts cover most major turbocharger brands and models for commercial diesel engines as well as passenger vehicles. If you’re looking for something specific, just let us know the turbo model or the OEM part number, and we’ll quickly check if we have it available.
Making sure you get the right part is really important. The best way is to use the original equipment manufacturer (OEM) part number or your turbo’s model number as a reference when you order. Every turbocharger usually has an ID tag or an engraved number on it — if you give us that info, we can find the exact spare part you need.
Our sales engineers are also ready to help. If you let us know your engine model, the turbo’s model (or serial number), and maybe what problem you’re trying to fix or which component you’re replacing, we can cross-check and guide you to the right part. This way you’ll have a correct match and avoid any mix-ups.
We can also provide product catalogs or technical datasheets if you want to double-check the specifications yourself before buying. Just let us know, and we’ll get those to you.
Generally, we don’t have a strict minimum order for our standard parts — you can even order just one piece if that’s all you need. We know remanufacturing shops sometimes want to test a part’s quality first, so small sample orders are totally fine with us.
If you’re looking to buy in bulk, we can certainly discuss volume discounts. The only time we might have a minimum order is if it’s a very specialized or custom-made component, due to the production requirements. In those cases, we’d let you know upfront if any minimum applies.
In most situations, whether you need a single item or a large batch, we’re happy to accommodate. We pride ourselves on being flexible and building long-term relationships with our clients.
We offer a standard 12-month warranty on all our turbocharger spare parts. The clock starts from the date we ship them out, unless we’ve made a different agreement (for example, starting from the installation date in some cases). In short, if any part fails due to a manufacturing defect within those 12 months, it’s covered under our warranty.
If you do encounter a problem that you believe is our fault within the warranty period, just let us know. We’ll typically ask for some details about what happened (maybe a report or photos) so we can understand the issue. Once we’ve confirmed it’s a warranty case, we’ll send you a replacement part or offer you a full refund/credit for that item. We stand behind our products, so if there’s a genuine quality problem, we’ll make it right as quickly as possible.
Our warranty covers failures that result from defects in our parts (materials or workmanship) under normal use. For example, if a compressor wheel had a casting flaw or a cartridge assembly wasn’t balanced properly at the factory and it causes a premature failure, that’s on us and would be covered.
However, there are some situations that are not covered by our warranty. Here are the main exclusions:
In essence, if a part fails because it had a defect, it’s covered. But if it fails due to misuse, external factors, or normal wear, it’s not. If you ever need to claim warranty, we’ll review what happened (often via photos or a failure report) and may examine the part. That ensures we handle claims fairly and transparently.
We will arrange for a specialist to contact you immediately.
Download our catalog to see all products and data sheets, the catalog sheet will be sent to your email address.
