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2W1953 TO4B91 Turbocharger Replacement for CAT 3304 Engines
Aftermarket 2W1953 TO4B91 turbocharger for CAT 3304 engines. Reference application for CAT 225, 920, and D4D equipment. Verify OEM reference 409410-0011 and engine code before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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409410-0011 409410-11 409410-5011Subtotal: CA$ 217
Standard shipping for one packed item (CAD)
| Canada | CA$ 296.10 |
|---|
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Standard rates exclude duties, taxes and remote-area, residential or special-packaging charges. Sales confirms the total before payment.
Shipping zones and full policyThis aftermarket 2W1953 TO4B91 turbocharger is a replacement unit for Caterpillar 3304 engines found in earth-moving equipment. It serves as a reference application for CAT 225 excavators, 920 wheel loaders, and D4D dozers, with OEM reference numbers 409410-0011, 409410-11, and 409410-5011 available for fitment verification.
Key Specifications
- Part Number: 2W1953
- Turbo Model: TO4B91
- Product Type: Complete Turbocharger
- Gross Weight: 11 kg
- Packing Dimensions: 21 x 23 x 26 cm
- OEM Reference Numbers: 409410-0011, 409410-11, 409410-5011
- Visible Features: Cast iron turbine housing, two-port turbine inlet flange, machined compressor outlet, and visible turbine/compressor wheels.
Verify the part number 2W1953 and turbo model TO4B91 against your equipment's service manual. Confirm the OEM reference numbers and engine code CAT 3304 before ordering to ensure correct replacement application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT EARTH MOVING > CAT 3304
- Caterpillar > Caterpillar 200 Series > Caterpillar 225 Excavator > Caterpillar 3304 DIT
- Caterpillar > Caterpillar 215 > Caterpillar 215D Excavator > Caterpillar 3304 DIT X151215D EX
- Caterpillar > Caterpillar 225 > Caterpillar 225 Hydraulic Excavator > Caterpillar 3304
- Caterpillar > Caterpillar 518 > Caterpillar 518 Wheel-type Skidder > Caterpillar 3304 DIT
- Caterpillar > Caterpillar 920 > Caterpillar 920 Wheel Loader > Caterpillar 3304
- Caterpillar > Caterpillar 930 > Caterpillar 930 Wheel Loader > Caterpillar 3304 DIT
- Caterpillar > Caterpillar 930 > Caterpillar 930 Wheel Loader > Caterpillar 3304
- Caterpillar > Caterpillar 950 > Caterpillar 950 Wheel Loader > Caterpillar 3304 DIT
- Caterpillar > Caterpillar 950 > Caterpillar 950 Wheel Loader > Caterpillar 3304
- Caterpillar > Caterpillar D4 > Caterpillar D4D Track-type Tractor > Caterpillar 3304 DIT
- Caterpillar > Caterpillar D5 > Caterpillar D5H Series II Dozer > Caterpillar 3304 DIT
This TO4B91 turbocharger is listed for Caterpillar 3304 DIT engines in earth-moving equipment. Reference applications include CAT 225 excavators, 920 and 930 wheel loaders, D4D dozers, and 518 skidders. Verify the part number 2W1953 and OEM reference numbers 409410-0011, 409410-11, or 409410-5011 against your service manual. Confirm the engine code and mounting details before ordering to ensure the correct replacement application.
Technical Notes
The TO4B91 turbocharger features a two-shell design with a cast iron turbine housing and a lighter-colored compressor housing. Visible components include a two-port turbine inlet flange, a machined compressor outlet, and a central cartridge secured by hexagonal bolts. A water feed port is visible on the compressor housing; verify the port diameter and thread type against your CAT 3304 engine cooling system specifications. Inspect the turbine housing to confirm the nozzle ring vane count and height align with your application requirements. Check the wastegate actuator type and operating pressure range to ensure they match your boost requirements. Verify these technical details against your original unit or service manual before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 2W1953 TO4B91 turbocharger. Worldwide shipping is available for this unit, which ships in a 21 x 23 x 26 cm package with a gross weight of 11 kg. Our team provides technical fitment support to help verify the part number, engine code CAT 3304, and OEM reference numbers such as 409410-0011 before you place an order. Contact us for quotes on bulk orders or to confirm specific application details for your fleet.
Product FAQ
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.
Compatibility Verify part number 2W1953, engine code CAT 3304, vehicle application, and OEM reference numbers such as 409410-0011 before ordering. Confirm turbo configuration and mounting details against your specific unit.
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
