Turbocharger 3523850 3594027 3801697 3035306 3033549 For Cummins K19 KTA19 QSK19 Excavator Engine

Product Details

Product Overview

This high-quality turbocharger is a critical component designed for heavy-duty diesel engines, specifically tailored for the Cummins K19, KTA19, and QSK19 series. Identified by multiple cross-reference part numbers including 3523850, 3594027, 3801697, 3035306, and 3033549, this unit is engineered to deliver precise air induction for optimal combustion efficiency.

Commonly utilized in excavators and large trucks, this turbocharger ensures your equipment maintains peak power output while meeting stringent emission requirements. As a genuine replacement part, it offers a direct fit for engines requiring these specific OEM configurations, providing a reliable solution for fleet maintenance and repair operations.

Our turbochargers are sourced from reputable manufacturing channels, ensuring that each unit meets the exacting standards required for industrial and construction machinery applications. This part is ideal for businesses seeking long-lasting performance and reduced downtime.

Key Features & Benefits

• Genuine Quality Construction: Manufactured to original equipment specifications, ensuring a perfect seal and consistent boost pressure across the entire RPM range.
• Extended Service Life: Built with high-temperature alloys and precision bearings to withstand the extreme conditions of continuous excavator and truck operation.
• Direct Fit Replacement: Specifically designed for Cummins K19, KTA19, and QSK19 engine platforms, minimizing installation time and eliminating the need for modifications.
• Enhanced Fuel Efficiency: Optimized turbine geometry improves air-fuel mixing, leading to better fuel economy and reduced operational costs over the long term.
• Rigorous Testing: Each turbocharger undergoes comprehensive performance and leak testing before shipment, guaranteeing immediate functionality upon installation.
• Global Compatibility: Standardized flange and mounting configurations allow for easy integration into various heavy machinery models beyond just excavators and trucks.

Technical Specifications

OEM Cross-Reference

This turbocharger is a direct replacement for the following OEM and aftermarket part numbers. Please verify your existing part number against this list to ensure compatibility:

• Primary Numbers: 3523850, 3594027
• Alternate References: 3801697, 3035306, 3033549

These numbers correspond to specific Cummins turbo configurations used on the K19 and KTA19 engine families. If your part number is not listed, please consult your engine serial number for cross-verification.

Compatibility

This turbocharger is commonly used for the following engine and vehicle applications. Fitment is inferred based on standard OEM configurations:

• Engine Models: Cummins K19, KTA19, QSK19
• Vehicle Applications: Excavators (various brands using Cummins power), Heavy-duty Trucks, Industrial Generators, and Marine Auxiliary engines.

Note: Always confirm the turbocharger mounting flange, oil drain orientation, and actuator type (if applicable) to ensure proper fitment for your specific chassis.

Global Supply & Distribution

We offer worldwide shipping capabilities to support international B2B buyers. Our logistics network ensures fast and reliable delivery to major industrial centers and ports across:

• North America: Houston, Los Angeles, Chicago, Toronto
• Europe: Rotterdam, Hamburg, Antwerp, London
• Asia-Pacific: Singapore, Shanghai, Tokyo, Sydney
• Middle East & Africa: Dubai, Jeddah, Lagos, Nairobi

We maintain robust inventory levels to meet bulk MOQ requirements and can expedite shipping via air freight or sea freight based on your urgency. Our export documentation is fully compliant with international trade standards, ensuring smooth customs clearance.

Quality Assurance

Our turbochargers are manufactured under strict quality control standards that align with ISO 9001 protocols. Each unit is subjected to:

• Dynamic Balancing: Ensures vibration-free operation at high rotational speeds.
• Leak Testing: Verifies the integrity of the compressor and turbine housings.
• Performance Validation: Flow bench testing to confirm boost pressure curves.

We stand behind our parts with a 6-month warranty against manufacturing defects. After the warranty period, we offer video technical support to assist with troubleshooting and installation queries.

FAQ

Q: How do I confirm this turbocharger fits my specific Cummins K19 engine?
A: Check the existing turbocharger serial number on your engine. If it matches any of the numbers listed (3523850, 3594027, etc.), it will be a direct fit. Additionally, measure the exhaust manifold flange and oil return flange dimensions to ensure physical compatibility.

Q: What maintenance is required after installing a new turbocharger?
A: We recommend changing the engine oil and oil filter simultaneously with the turbocharger installation. Also, inspect the air intake system for debris and ensure the air filter is clean. After installation, run the engine at idle for 2-3 minutes before applying heavy load to allow oil pressure to stabilize in the turbo bearings.

Q: Can this turbo be used on a KTA19 engine that previously had a different part number?
A: Yes, the KTA19 and K19 share the same turbo mounting architecture. However, you must verify the turbine housing A/R ratio and wastegate setting (if applicable). Using a different part number may alter boost pressure. We recommend consulting your engine’s service manual or contacting our video support team for verification.