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409410-0002 TO4B91 Turbocharger Replacement for CAT 3304T

LeadTurbo 409410-0002 (TO4B91) aftermarket turbocharger for Caterpillar 3304T engines. Reference application for CAT 120G, 225, 920, 930, 950, 951, D5, and Weir MFV290S. Verify fitment with OEM numbers 0R5799 or 1P9136 before purchase.

Type Turbocharger Part # 409410-0002 Models TO4B91 Weight 11.00 kg Packing 21*23*26
Cross Reference 0R5799
Show more cross references 0R5799 1P9136 409410-2 409410-5002 4N6859
Part Number 409410-0002 Product Type Turbocharger Compatibility Verify part number, engine model (CAT 3304T), vehicle application, and OEM reference numbers (e.g., 0R5799, 1P9136) before ordering. This is an aftermarket replacement; confirm fitment with your specific machine serial number.
US$ 155.00 / 1 pc(s)
Includes Canadian freight
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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This LeadTurbo 409410-0002 TO4B91 turbocharger serves as an aftermarket replacement for Caterpillar 3304T engines. Designed for heavy-duty applications including CAT 120G motor graders and 225 excavators, it references OEM numbers 0R5799 and 1P9136. Verify your specific machine serial number and engine configuration before ordering to ensure correct fitment.

Key Specifications

This section outlines the core identification details for the 409410-0002 TO4B91 turbocharger. Key specifications include the part number 409410-0002 and model TO4B91, designed as a replacement for Caterpillar 3304T engines. The unit ships with a gross weight of 11 kg and packing dimensions of 21*23*26 cm. Representative OEM reference numbers such as 0R5799, 1P9136, and 4N6859 are provided to assist in verifying the correct application. These identifiers help buyers confirm that this aftermarket turbocharger matches their specific machine requirements before purchase.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

  • CAT > CAT 120G > CAT 3304T 7000CC 4L
  • Caterpillar > Caterpillar 120 > Caterpillar 120 Motor Grader > Caterpillar 3304T
  • Caterpillar > Caterpillar 225 > Caterpillar 225 Hydraulic Excavator > Caterpillar 3304T
  • Caterpillar > Caterpillar 920 > Caterpillar 920 Wheel Loader > Caterpillar 3304T
  • Caterpillar > Caterpillar 930 > Caterpillar 930 Wheel Loader > Caterpillar 3304T
  • Caterpillar > Caterpillar 950 > Caterpillar 950 Wheel Loader > Caterpillar 3304T
  • Caterpillar > Caterpillar 951 > Caterpillar 951 Track Loader > Caterpillar 3304T
  • Caterpillar > Caterpillar D5 > Caterpillar D5 Dozer > Caterpillar 3304T
  • Weir > Weir Multiflo > Multiflo Weir Diesel Pump Set MFV290S > Caterpillar 3304T

This TO4B91 turbocharger is listed for Caterpillar 3304T engines in various heavy equipment applications. Reference paths include CAT 120G motor graders, 225 hydraulic excavators, and 920 wheel loaders. It also applies to 930, 950, and 951 series machines, D5 dozers, and Weir MFV290S pump sets. Always verify your specific machine serial number and engine configuration. Confirm fitment using OEM reference numbers like 0R5799 or 1P9136 before ordering to ensure correct replacement application.

Technical Notes

The TO4B91 turbocharger assembly is designed for heavy-duty diesel applications requiring reliable boost pressure. This unit supports the Caterpillar 3304T engine configuration found in various construction and industrial machinery. Pre-shipment inspection ensures the compressor and turbine housings meet structural integrity standards. Verify oil inlet and outlet connections match your specific machine setup. Proper lubrication is critical for bearing life and stable operation. Confirm all mounting details align with your existing exhaust and intake manifold configurations before installation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 409410-0002 TO4B91 turbocharger. Worldwide shipping is available for this 11 kg unit, packed in 21*23*26 cm cartons. Technical fitment support helps verify OEM references like 0R5799 and 1P9136 before purchase. Contact our team to confirm application details for Caterpillar 3304T engines and secure competitive wholesale rates for fleet or repair shop orders.

Product FAQ

This unit is associated with OEM references 0R5799, 1P9136, 409410-2, 409410-5002, and 4N6859. Use these numbers to verify fitment for your specific Caterpillar 3304T application.

Clean the intake and exhaust manifolds thoroughly to remove debris that could damage the new TO4B91 turbocharger. Inspect oil lines for blockages to ensure proper lubrication upon startup.

Monitor for oil leaks at the housing seals and check for unusual turbine noise. Verify that boost pressure builds steadily without excessive lag or surging.

Keep the packing slip noting the 21*23*26 cm dimensions and 11 kg gross weight. Record the installation date and any pre-installation inspection notes for technical support inquiries.

CAT and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by CAT.

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Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.