408493-0015 TW6146 Turbine Wheel Replacement for CAT 3306 & 3406 Engines
Aftermarket 408493-0015 TW6146 turbine wheel for CAT D6G, D8N, and 3306/3406 engines. Verify part number, engine code, and application before ordering. Volume pricing and worldwide shipping available.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
This 408493-0015 TW6146 turbine wheel is an aftermarket replacement component for Caterpillar 3306 and 3406 engines, including D6G and D8N applications. Verify your specific turbocharger configuration and engine code before ordering to ensure correct fitment.
Key Specifications
- Part Number: 408493-0015
- Product Type: Turbine Wheel
- Turbo Model: TW6146
- Application Clues: Caterpillar 3306, 3406, D6G, D8N
- OEM References: None provided; verify against your unit
- Packing: N/A
- Gross Weight: 0 kg (not specified)
This turbine wheel is a replacement component for the TW6146 turbocharger. Use the part number 408493-0015 to confirm the correct wheel geometry for your specific Caterpillar engine configuration.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT D6G 14G D6D > CAT 3306
- Caterpillar > CAT > CAT D8N > CAT 3406
- Caterpillar > 3306B DID GS
This turbine wheel is listed for Caterpillar 3306 and 3406 engine applications, including D6G and D8N equipment. Use the part number 408493-0015 to verify the correct wheel geometry for your specific turbocharger configuration.
- Application Clues: Caterpillar 3306, 3406, D6G, D8N
- Verification: Confirm engine code and turbo model TW6146 before ordering
- OEM References: None provided; cross-check against your existing unit
Always verify the turbine housing flange dimensions and bolt pattern against your current setup. This is an aftermarket replacement application; confirm fitment with your specific unit configuration to ensure proper installation.
Technical Notes
The TW6146 turbocharger is a fixed-geometry unit commonly found in Caterpillar off-highway equipment. This turbine wheel is a replacement component for the TW6146 assembly. Verify the wheel diameter, blade count, and shaft diameter against your existing unit to ensure correct geometry. Confirm the turbine housing flange dimensions and bolt pattern match your exhaust downpipe connection. Check the intercooler pipe connection sizes if replacing the compressor side as well. Ensure the dump valve or blow-off valve setup is compatible with the fixed-geometry design. Cross-reference part number 408493-0015 with your specific CAT 3306 or 3406 engine configuration. Technical fitment support is available to assist with verification before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 408493-0015 TW6146 turbine wheel. Worldwide shipping is available for international orders. Our technical fitment support team can assist in verifying part numbers, engine codes, and turbo configurations before you place an order. Contact us for bulk quotes or specific application guidance for Caterpillar 3306 and 3406 engines.
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 408493-0015, engine code (3306/3406), vehicle application (D6G/D8N), and OEM reference numbers before ordering. This is an aftermarket replacement application; confirm fitment with your specific unit configuration.
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