4956137 HX83 Turbocharger Replacement for Cummins High-performance

$2,150.00

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PN: 4956137

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Part Number:​​ 4956137 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

4956137 HX83 Turbocharger Replacement for Cummins QSK38

Product Short Description

The 4956137 HX83 Turbocharger Replacement for Cummins QSK38 is a premium aftermarket turbocharger engineered to restore the original performance, fuel efficiency, and reliability of Cummins QSK38 diesel engines. Manufactured with high-quality turbine materials and precision-balanced rotating assemblies, this HX83 replacement turbocharger delivers stable boost pressure under continuous heavy-duty operation.

Designed as a direct replacement for OEM specifications, the 4956137 turbocharger is widely used in mining equipment, power generation systems, marine propulsion, construction machinery, and industrial applications where the Cummins QSK38 engine is installed. Every unit undergoes strict quality inspection, dynamic balancing, and leak testing before shipment, ensuring dependable performance even in demanding environments.

Whether you are an equipment distributor, engine rebuilder, fleet operator, or industrial parts wholesaler, this turbocharger provides a cost-effective solution without compromising reliability.


4956137 HX83 Turbocharger Replacement for Cummins QSK38

When a heavy-duty diesel engine operates under extreme loads for thousands of hours, the turbocharger becomes one of the most critical components affecting overall engine performance. The 4956137 HX83 Turbocharger Replacement for Cummins QSK38 is engineered to restore factory-level boost pressure, optimize combustion efficiency, and maintain reliable engine output across demanding industrial applications.

Designed as a direct aftermarket replacement for the HX83 turbocharger used on Cummins QSK38 engines, this turbocharger combines precision manufacturing, durable materials, and strict quality control to ensure dependable performance under continuous heavy-duty operation.

Whether your equipment operates in mining sites, offshore vessels, power plants, oil fields, or large construction projects, replacing a worn or damaged turbocharger with a high-quality HX83 replacement helps reduce downtime while restoring engine efficiency.


4956137 Product Features

The 4956137 HX83 turbocharger is manufactured according to OEM dimensions, allowing straightforward installation without unnecessary modifications.

Key advantages include:

  • Direct replacement for OEM 4956137 HX83 turbocharger
  • Precision CNC-machined compressor and turbine housing
  • High-temperature resistant turbine wheel
  • Dynamically balanced CHRA assembly
  • Stable boost pressure across the operating range
  • Improved combustion efficiency
  • Reduced exhaust smoke
  • Lower fuel consumption
  • Excellent durability under continuous heavy-load operation
  • Tested before shipment for quality assurance

Every turbocharger is assembled using carefully selected components designed to withstand high exhaust temperatures, elevated shaft speeds, and long service intervals commonly encountered in industrial diesel applications.


4956137 Key Specifications

Item Specification
Product Name HX83 Turbocharger Replacement
OEM Part Number 4956137
Turbo Model HX83
Engine Cummins QSK38
Engine Type Heavy Duty Diesel
Fuel Type Diesel
Cooling Oil Lubricated
Condition Brand New
Balance Test 100% High-Speed Dynamic Balanced
Quality Inspection Pressure Tested & Leak Tested
Installation Direct OEM Replacement
Warranty Manufacturer Warranty Available
Packaging Secure Export Carton or Customized Package

4956137 Application & Compatibility

The 4956137 HX83 turbocharger is specifically designed for diesel engines equipped with the Cummins QSK38 platform.

Typical applications include:

  • Mining trucks
  • Large excavators
  • Industrial generators
  • Power generation equipment
  • Marine engines
  • Oil & gas equipment
  • Heavy construction machinery
  • Quarry equipment
  • Drilling machines
  • Industrial pumping systems

Before ordering, customers are encouraged to verify:

  • OEM part number
  • Turbocharger model
  • Engine serial number
  • Engine specification
  • Equipment model

Matching the correct part number is the most reliable way to ensure proper compatibility.


Performance Benefits

Replacing an aging or failed turbocharger can significantly improve engine operation.

The HX83 replacement turbocharger helps deliver:

Restored Engine Power

A worn turbocharger cannot generate sufficient boost pressure, resulting in noticeable power loss. The new HX83 restores proper airflow, enabling the engine to produce its designed horsepower.

Improved Fuel Economy

Correct air-fuel mixing contributes to more efficient combustion, helping reduce unnecessary fuel consumption during prolonged operation.

Cleaner Exhaust

Adequate boost pressure improves combustion quality, reducing black smoke commonly associated with turbocharger wear.

Reliable Heavy-Duty Performance

The turbocharger is engineered for long operating hours in demanding industrial environments where engine reliability is essential.

Reduced Downtime

Reliable aftermarket replacement helps minimize maintenance interruptions and supports efficient equipment operation.


Manufacturing Quality

Quality control is essential for every heavy-duty turbocharger.

Each 4956137 HX83 turbocharger undergoes:

  • Component dimensional inspection
  • Rotor balancing
  • High-speed dynamic balancing
  • Compressor housing inspection
  • Turbine housing inspection
  • Oil passage inspection
  • Air leakage testing
  • Final performance inspection
  • Protective packaging before shipment

This manufacturing process helps ensure consistent product quality across every production batch.


Technical Notes

To maximize turbocharger service life, professional installation is recommended.

Installation guidelines include:

  • Replace engine oil and oil filter before installation.
  • Flush or replace contaminated oil supply lines.
  • Clean the intercooler and intake piping.
  • Inspect exhaust manifold for cracks or leakage.
  • Prime the turbocharger with clean engine oil before startup.
  • Check engine air filter condition.
  • Verify oil pressure after installation.
  • Allow adequate idle time before shutting down the engine after heavy operation.

Ignoring lubrication or contamination issues may significantly reduce turbocharger lifespan.


Common Signs of Turbocharger Failure

A replacement turbocharger may be required if the engine exhibits:

  • Loss of engine power
  • Excessive black smoke
  • Blue exhaust smoke
  • High oil consumption
  • Turbo whistle becoming unusually loud
  • Grinding or metallic noises
  • Oil leakage inside compressor housing
  • Excessive shaft play
  • Poor acceleration
  • Reduced boost pressure

Timely replacement helps prevent secondary engine damage.


Why Choose Our Aftermarket HX83 Turbocharger?

Our turbochargers are manufactured for customers seeking dependable performance and competitive pricing.

Advantages include:

  • OEM-quality manufacturing standards
  • Precision-balanced rotating assemblies
  • Stable product consistency
  • Competitive factory pricing
  • Flexible OEM and ODM services
  • Fast international shipping
  • Strict quality inspection
  • Responsive technical support
  • Export-ready packaging
  • Long-term supply capability

We continually improve manufacturing processes to provide reliable turbocharger solutions for global diesel engine markets.


B2B Supply

As an experienced supplier of aftermarket diesel engine turbochargers, we support global distributors, wholesalers, engine rebuilders, equipment service companies, and industrial spare parts dealers.

Our B2B services include:

  • Wholesale pricing
  • Bulk order support
  • OEM manufacturing
  • Private label branding
  • Customized packaging
  • Consolidated shipments
  • Flexible MOQ options
  • Fast production schedules
  • International logistics support
  • Long-term inventory cooperation

We export to customers across Asia, Europe, North America, South America, the Middle East, Africa, and Oceania.

Whether you require a single evaluation sample or container-scale orders, our team is committed to providing reliable products and professional export services.


Packaging & Shipping

Every turbocharger is carefully packaged to reduce transportation risks.

Packaging options include:

  • Individual protective packaging
  • Foam protection
  • Export-strength cartons
  • Wooden cases for bulk shipments
  • Customized labels
  • Customer logo packaging available

Worldwide shipping methods include:

  • Express courier
  • Air freight
  • Sea freight
  • Railway transportation (where available)

Product FAQ

Q1: Is this turbocharger a direct replacement for OEM part number 4956137?

Yes. It is manufactured according to OEM specifications and is designed as a direct replacement for the HX83 turbocharger used on compatible Cummins QSK38 engines.

Q2: Does the turbocharger come fully assembled?

Yes. The turbocharger is supplied as a complete assembled unit ready for installation.

Q3: Is every turbocharger dynamically balanced?

Yes. Every rotating assembly undergoes high-speed dynamic balancing before final inspection.

Q4: Can you provide OEM or private label services?

Yes. We support OEM branding, customized labels, packaging, and private label production for qualified customers.

Q5: What industries commonly use the Cummins QSK38 engine?

The QSK38 engine is widely used in mining equipment, marine vessels, industrial power generation, oil & gas operations, and heavy construction machinery.

Q6: How can I confirm compatibility before ordering?

Please provide the OEM part number, turbocharger model, engine serial number, and equipment model. Our technical team will assist in verifying compatibility.

Q7: Do you support wholesale orders?

Yes. We specialize in supplying wholesalers, distributors, engine rebuilders, equipment manufacturers, and industrial spare parts dealers worldwide.

Q8: What quality inspections are performed before shipment?

Each turbocharger undergoes dimensional inspection, dynamic balancing, pressure testing, leak testing, and final quality inspection before export packaging.


Order Your 4956137 HX83 Turbocharger Today

If you are looking for a reliable 4956137 HX83 Turbocharger Replacement for Cummins QSK38, our aftermarket solution offers dependable performance, precision manufacturing, and competitive pricing for both replacement and wholesale markets.

Whether you need a single replacement unit or ongoing B2B supply, we are committed to delivering high-quality turbochargers backed by professional service, efficient logistics, and consistent manufacturing standards. Contact us today for pricing, technical assistance, or bulk order inquiries.

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Frequently Asked Questions

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:

  • CHRA (Core Assemblies): Complete cartridge core units for various turbo models.
  • Turbine Wheels & Shafts: Turbine wheel-and-shaft assemblies available in different sizes and materials.
  • Compressor Wheels: High-precision compressor wheels made from durable high-strength alloys (aluminum or even titanium, depending on the application).
  • Bearing & Seal Kits: Overhaul kits with journal bearings, thrust bearings, seals, and rings for rebuilding turbos.
  • Actuators & Components: Wastegate actuators (mechanical) and electronic actuators, plus related small parts.

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:

  • Improper Installation or Misuse: If the part was installed incorrectly or used incorrectly — e.g. not priming the turbo with oil before startup, wrong gaskets, misassembly.
  • External Factors (Oil Starvation or Contamination): Failures caused by inadequate or dirty oil (e.g. blocked feed lines or poor oil quality).
  • Foreign Object Damage: Debris entering the turbo (intake or exhaust) and damaging parts.
  • Operating Outside Design Limits: Engine or turbo run beyond design parameters (overspeed, excessive exhaust temperatures, etc.).
  • Normal Wear and Tear: Gradual wear of consumables (e.g. seals) under regular usage.

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.

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