173721 Turbocharger Replacement for Caterpillar 3306 Engine
173721 turbocharger for Caterpillar 3306 application. Aftermarket replacement unit with technical fitment support. Verify part number and engine details before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
This 173721 turbocharger is an aftermarket replacement unit listed for Caterpillar 3306 engine applications. It serves as a replacement application for buyers seeking a direct substitute for this specific part number, with technical fitment support available to verify engine details and configuration before ordering.
Key Specifications
- Part Number: 173721
- Product Type: Turbocharger
- Turbo Model: Other
- Application Clue: Caterpillar 3306
- OEM Reference Numbers: None supplied
- Packing: Not specified
- Gross Weight: Not specified
This section lists the factual identifiers available for the 173721 unit. Buyers should use the part number and engine application clue to initiate fitment verification. Since specific OEM references are not provided in the input data, technical support will assist in confirming the correct configuration for your specific Caterpillar 3306 engine setup.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > 3306
This unit is listed for Caterpillar 3306 engine applications as a replacement application for part number 173721. The application path serves as a reference clue for initial identification; buyers must verify the specific engine code, production year, and turbo configuration against their equipment records. Since no OEM reference numbers are supplied in the input data, technical fitment support is available to cross-check the unit against your specific Caterpillar 3306 setup. Confirm that the mounting pattern, shaft type, and housing dimensions match your existing unit before finalizing an order. This verification step helps ensure the replacement unit aligns with your maintenance requirements and prevents installation errors.
Technical Notes
The 173721 unit is classified under the 'Other' turbo model category, indicating a specific configuration distinct from standard series. No VNT, variable geometry, or oil-cooled system details are confirmed in the supplied data. Buyers should inspect the existing unit’s nameplate to verify the exact turbo configuration and shaft type. Technical fitment support is available to cross-check these details against your Caterpillar 3306 engine records. This verification step helps confirm that the replacement unit matches your specific application requirements before installation.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 173721 turbocharger. Worldwide shipping is available for orders destined for the United States and international locations. Technical fitment support is provided to help verify the part number, Caterpillar 3306 engine application, and specific turbo configuration before finalizing an order. Buyers can request quotes based on their required quantity and shipping destination. This service model helps fleet parts buyers and rebuilders streamline their sourcing process while ensuring the correct replacement unit is selected for their specific maintenance requirements.
Product FAQ
OTHER 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 OTHER.
Compatibility Verify part number 173721, Caterpillar 3306 engine code, vehicle application, and production year before ordering. Confirm turbo configuration and OEM reference numbers to ensure correct fitment.
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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
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