HE221W Turbocharger 2835141 4040574 for Cummins Engine | Excavator & Truck Parts

Product Details

Product Overview

This high-performance HE221W Turbocharger is a direct replacement unit designed for a range of heavy-duty Cummins diesel engines. Identified by key OEM cross-reference numbers 2835141 and 4040574, this turbo is engineered to restore and enhance engine power output across multiple applications. It is commonly used in construction machinery, commercial vehicles, and material handling equipment.

Manufactured to meet OEM size and performance specifications, this turbocharger ensures reliable air intake compression, improved fuel efficiency, and reduced emissions. Whether you are overhauling an excavator engine or servicing a fleet of trucks, this HE221W turbo provides the robust performance required for demanding work cycles.

Key Features & Benefits

• Precision Engineering: Built to OEM size and specifications for a direct, bolt-on fitment on compatible Cummins engine models.
• Enhanced Durability: Constructed with high-grade materials to withstand extreme temperatures and high rotational speeds, ensuring a long service life.
• Restored Engine Performance: Recovers lost horsepower and torque by providing optimal boost pressure, improving combustion efficiency.
• Fuel Efficiency: Proper turbocharging reduces fuel consumption by ensuring a more complete burn of the air-fuel mixture.
• Reduced Emissions: Helps engines meet stricter emission standards by improving combustion and reducing particulate matter.
• Versatile Application: Suitable for a wide range of heavy equipment including excavators, bulldozers, trucks, and loaders.
• Strict Quality Control: Each unit undergoes rigorous testing, with video outgoing inspection and a machinery test report provided for quality assurance.

Technical Specifications

OEM Cross-Reference

This turbocharger is a direct cross-reference for the following OEM part numbers. Please verify your existing part number before ordering to ensure compatibility.

• OEM Number 1: 2835141
• OEM Number 2: 4040574

Note: This list is based on the supplier’s provided data. Always cross-check with your engine’s serial number or current part for confirmation.

Compatibility

The HE221W turbocharger is commonly used for the following engine models and vehicle applications:

• Engine Models: HE221W (Cummins platform)
• Vehicle/Equipment Applications:
  • Excavators
  • Trucks (Medium & Heavy Duty)
  • Forklifts
  • Bulldozers
  • Buses
  • Wheel Loaders
  • Other heavy industrial machinery

Fitment is inferred based on common industry applications. Please consult your equipment manual for specific engine model verification.

Global Supply & Distribution

We offer worldwide shipping capabilities to serve international B2B buyers. Our distribution network covers key markets including North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.

We specialize in fast delivery to major ports and industrial centers. Our export experience ensures smooth customs clearance and compliance with international trade regulations. Whether you need a single unit for a fleet repair or bulk orders for distribution, we can scale to meet your demand.

Quality Assurance

Quality is paramount in our manufacturing process. Each turbocharger is produced in ISO-compliant facilities located in Guangdong and Guizhou, China.

• Testing: A comprehensive Machinery Test Report is provided with each unit to verify performance parameters.
• Inspection: We offer Video Outgoing Inspection to allow you to visually confirm the product condition before shipment.
• Warranty: We back our product with a 6-month warranty against manufacturing defects.
• Post-Warranty Support: We provide spare parts and technical support even after the warranty period expires.

FAQ

Q: How do I confirm this HE221W turbocharger fits my engine?
A: First, locate the OEM part number on your existing turbocharger. If it matches 2835141 or 4040574, this is a direct replacement. Additionally, verify your engine model is a Cummins variant that uses the HE221W platform. If you are unsure, please contact our support team with your engine serial number for a compatibility check.

Q: What is included in the “Machinery Test Report”?
A: The test report includes critical performance data such as boost pressure, rotational balance, and oil flow characteristics. This documentation ensures the turbo meets OEM specifications before it leaves our facility, giving you confidence in its reliability.

Q: What maintenance is recommended after installing a new turbocharger?
A: To maximize the life of your new HE221W turbo, we recommend: 1) Changing the engine oil and filter at the time of installation to prevent contamination. 2) Inspecting the air intake system for leaks or blockages. 3) Allowing the engine to idle for 1-2 minutes after heavy use before shutdown to cool the turbo bearings. Regular inspection of the boost hoses and clamps is also advised.