
Product Details
| 4046127 4037625 4090042 HX55W turbocharger for Cummins Dennis Coach Signature ISX QSX | |||
| OE Number | 4090042 | Cooled Type | Oil Cooled |
| Part Number | 4046127 4037625 | Weight | 9 KG |
| Turbo Model | HX55W | Specification | 35*35*35 cm |
| Engine Code | Cummins QSX15 ISX2 | Warranty | 1 Year |
| Material | K18 | Product Capacity | 20,000/Month |
| Application | 2006-14 Cummins Dennis Coach, Signature 600, Various with ISX2 Engine | ||
Basic Info
| CHRA | 4027807 | Back plate | 3528096 |
| Bearing Housing | 4027776 | Repair Kit | 3580762 |
| Turbine Wheel | 3539512 | Turbine Housing | 3593237 |
| Comp. Wheel | 4036317 | Compressor Cover | - |
| Heat Shield Number | 3533038 | Nozzle Ring Assembly | - |
| Gasket Kit | 4026884 | Actuator | 3591890 |

Precision-Engineered Performance Optimization
4046127 4037625 4090042 HX55W turbocharger for Cummins Dennis Coach Signature ISX QSX is designed with advanced aerodynamic profiling to maximize airflow efficiency and boost pressure stability. Its high-efficiency compressor wheel and low-inertia turbine work synergistically to reduce turbo lag, ensuring immediate throttle response for heavy-duty coach applications.

Seamless OEM Integration & Compatibility
4046127 4037625 4090042 HX55W turbocharger for Cummins Dennis Coach Signature ISX QSX adheres strictly to Cummins OE specifications for Dennis Coach Signature series vehicles. Its plug-and-play design eliminates the need for custom modifications, retaining original mounting points, oil/coolant line interfaces, and ECU communication protocols.

Extreme Durability for Demanding Applications
4046127 4037625 4090042 HX55W turbocharger for Cummins Dennis Coach Signature ISX QSX features a military-grade billet compressor housing and Mar-M247 superalloy turbine wheel, engineered to withstand sustained temperatures exceeding 950°C (1,742°F). A proprietary multilayer thermal barrier coating (TBC) reduces heat transfer to critical components, extending service intervals by 30%.

Eco-Conscious Design for Global Emission Standards
4046127 4037625 4090042 HX55W turbocharger for Cummins Dennis Coach Signature ISX QSX dynamically adjusts exhaust gas flow to optimize combustion efficiency, reducing particulate matter (PM) and NOx emissions by 22% to meet Euro VI, EPA Tier 4 Final, and other stringent regulations. Its ceramic ball-bearing cartridge lowers friction losses, further cutting CO2 output while maintaining peak boost reliability.


About Our Company

Fengcheng Top Power Co., Ltd, located at No. 4, 3rd Road, Zone B, Erlong Industrial Park, Fengcheng city, covers 6,800 ㎡ with a 6,700 ㎡ construction area and 50 - million - yuan total assets. With 90 employees (35 with college degrees or above), It is a professional manufacturer integrating the production of auto parts, turbocharger parts, drone turbojet parts, super blower parts, and design and research and development.
FAQ

Do you test all your goods before delivery?
Yes, 100% tested before delivery.

Can you produce according to the samples?
Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

What is your sample policy?
We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost.
Contact Us

Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Our product warranty period is one year.
We keep good quality and competitive price to ensure our customers benefit
T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
EXW, FOB, CFR, CIF, DDU
Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
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