Turbocharger Cartridge 4036666 3768264 4043226 2881993 2881994

For Volvo Trucks equipped with ISX and QSX 15 Enforcer engines, maintaining a high-quality turbocharger is essential for optimal operation. 

The Turbocharger Cartridge (compatible with part numbers 4036666, 3768264, 4043226, 2881993, 2881994, and 2843888RX) 

serves as a reliable replacement core, ensuring seamless turbo performance, reduced downtime, and extended engine life.

This article provides a detailed overview of this turbocharger cartridge, covering its features, benefits, applications,

 installation considerations, and maintenance tips to help fleet managers, mechanics, and truck owners make informed decisions.

Features of the Turbocharger Cartridge

1. Precision Engineering & High-Quality Materials

• Manufactured with high-grade alloys and durable bearings to withstand extreme heat and pressure.

• Balanced turbine and compressor wheels for smooth operation and minimal vibration.

• Advanced sealing technology to prevent oil leaks and boost pressure retention.

2. Direct OEM Replacement

• Compatible with multiple OEM part numbers (4036666, 3768264, 4043226, 2881993, 2881994, 2843888RX).

• Designed to meet or exceed Volvo’s original specifications for ISX & QSX 15 engines.

3. Improved Airflow & Efficiency

• Optimized compressor and turbine housing for better airflow dynamics.

• Reduces turbo lag and enhances low-end torque and high-RPM power.

• Helps improve fuel economy by ensuring efficient combustion.

4. Durability & Long Service Life

• High-temperature-resistant components prevent premature wear.

• Corrosion-resistant coatings protect against exhaust gas degradation.

• Engineered for 500,000+ miles under normal operating conditions.

Applications & Compatibility

This turbocharger cartridge is designed for:

• Volvo Trucks with ISX & QSX 15 Enforcer engines

• Common models include:

• Volvo VNL, VNM, VHD

• Mack Trucks with similar engine configurations

• Also compatible with certain Cummins ISX15 applications where cross-referenced.

OEM Part Number Cross-Reference

Benefits of Choosing This Turbocharger Cartridge

1. Cost-Effective Solution

• Rebuildable core allows for cost savings compared to buying a brand-new turbo.

• Extended service life reduces the frequency of replacements.

2. Enhanced Engine Performance

• Restores lost power and acceleration due to worn-out turbo components.

• Maintains optimal boost pressure for consistent engine output.

3. Reduced Downtime

• Easy installation process minimizes truck downtime.

• Prevents common turbo failures such as shaft play, oil leaks, and boost leaks.

4. Eco-Friendly Compliance

• Helps engines meet emission standards by ensuring efficient combustion.

• Reduces black smoke and particulate emissions.

Installation & Maintenance Tips

Installation Guidelines

1. Inspect the turbo housing for cracks or damage before installation.

2. Pre-lubricate the bearings with clean engine oil to prevent dry starts.

3. Ensure proper alignment of oil feed and drain lines to avoid leaks.

4. Check for exhaust leaks that could affect turbo performance.

5. Use a torque wrench to tighten bolts to manufacturer specifications.

Maintenance Best Practices

• Regular oil changes (using high-quality synthetic oil) to prevent carbon buildup.

• Monitor boost pressure to detect potential issues early.

• Inspect for oil leaks around the turbocharger seals.

• Clean or replace air filters regularly to prevent debris ingestion.

Conclusion

The Turbocharger Cartridge (4036666, 3768264, 4043226, 2881993, 2881994, 2843888RX) is a high-performance, 

durable, and cost-efficient replacement solution for Volvo ISX & QSX 15 Enforcer engines. With its precision engineering, 

OEM compatibility, and extended lifespan, it ensures maximum engine efficiency, reduced downtime, and improved fuel economy.

Whether you're a fleet manager, diesel mechanic, or truck owner, investing in this turbocharger cartridge guarantees 

reliable power delivery and long-term savings. For optimal results, always follow proper installation and maintenance procedures.