0R7979 S200AG051 مضخة توربينية لـ كات E325C كات 3126B

Applications

2001-13 Caterpillar Earth Moving 325C Excavator (Bagger) with 3126B Engine

⚙️ High-Performance Turbochargers & Replacement Parts for Heavy-Duty Engines

1. Product Overview: Performance Beyond OEM

When heavy-duty trucks are pushed to their limits, our replacement turbochargers excel where OEM units may fall short. Designed for rigorous heavy-duty use, these turbochargers not only restore factory-level performance but often surpass it, all while maintaining exceptional reliability and durability.

• ⚡ Enhanced Responsiveness: Experience improved surge response and significantly lower exhaust gas temperatures (EGTs), resulting in sharper throttle response and smoother operation even under extreme loads.
• 💰 Superior Cost-Efficiency: Our aftermarket units offer comparable or even enhanced performance at a fraction of the cost.
• 🛠️ Broad Compatibility: Supports a wide range of heavy-duty engine models, ensuring quick and accurate pairing.

1. Manufacturing Excellence and Quality Assurance

We stand by the quality of our turbochargers and components through rigorous manufacturing and testing protocols:

1. Precision Balancing for Longevity

Every central rotating component (CHRA) undergoes a multi-stage balancing process to ensure smooth operation at extremely high speeds (up to 200,000 RPM).

• Low-Speed Balancing: Corrects static and dynamic imbalances of individual components (turbine wheel, compressor wheel, shaft).
• High-Speed VSR Balancing: The assembled CHRA unit is tested using Vibration Sorting Rig (VSR) equipment to simulate real-world operating speeds, minimizing premature bearing wear and maximizing the turbocharger’s service life.

2. Durability in Materials

We select materials specifically engineered to withstand the harsh environment of commercial diesel applications:

• Casting Integrity: Compressor and turbine housings are made from high-grade casting alloys, ensuring structural integrity under immense heat cycling and pressure variations.
• Sealing Technology: Utilizes high-performance piston rings and seals to ensure optimal oil containment and prevent boost pressure leakage, even under elevated operating pressures.

III. Turbocharger Spare Parts & Assemblies

We provide a comprehensive range of turbocharger spare parts to support both remanufacturing and repairs. Our product lineup includes virtually everything you might need:

1. Installation & Operational Guidance

Preventing premature failure is key. We strongly recommend adhering to the following best practices during installation:

1. Crucial Pre-Installation Steps

• Identify the Root Cause: Always determine why the original turbo failed. A new turbo installed on an engine with contaminated oil or restricted air flow will fail again quickly.
• Inspect Engine System: Clean or replace all air filters, oil feed/drain lines, intercoolers, and exhaust manifolds to eliminate debris or blockages.
• Oil Priming: Absolutely critical. Before the initial engine start, manually prime the new turbocharger with clean engine oil through the oil inlet hole. This prevents oil starvation during the first few seconds of operation.
• New Gaskets Only: Always use new gaskets and O-rings to prevent leaks and ensure proper sealing integrity.

2. Extended Component Life

By maintaining proper oil change intervals, avoiding aggressive hot shutdowns (allowing the engine to idle briefly after heavy load use), and ensuring the engine’s air and fuel systems are calibrated correctly, you will significantly extend the service life of your new turbocharger and all related engine components.

1. Customer Support & Guarantee
2. Commitment to Sustainability

Choosing high-quality aftermarket replacement parts supports a more sustainable operational model.

• Resource Efficiency: Our commitment to supplying robust spare parts supports the remanufacturing industry, extending the life cycle of the original turbocharger body and reducing the demand for new resource extraction.
• Modern Emissions Compliance: When paired with proper engine tuning, our components help maintain engine efficiency, contributing to cleaner combustion and adherence to modern emissions standards.

2. Warranty Policy

Standard 12-Month Warranty: We offer a standard 12-month warranty on all our turbocharger spare parts, starting from the date of shipment. This covers any part failure due to manufacturing defects (materials or workmanship) under normal use.

3. Shipping and Return Policy

We ship globally using standard Incoterms (EXW/FOB) and offer various methods including Air Express, Air Freight, and Sea Freight. Please note that all returns require prior Return Authorization.

Ready to upgrade your engine’s power and efficiency?