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7N7750 3LM373 Turbocharger Core for CAT 3306 Replacement
Aftermarket 7N7750 3LM373 turbo core for CAT 3306 applications. Verify part number, engine, and OEM reference numbers (0R5534, 178212, 184120, 310129) before ordering.
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0R5534 178212 184120 310129Subtotal: US$ 90.00
Send an InquiryThis aftermarket 7N7750 3LM373 turbocharger core is a replacement component for CAT 3306 engine applications, including CAT D6G, 14G, and D6D models. Verify part number, engine code, and OEM reference numbers before ordering to ensure correct fitment for your specific configuration.
Key Specifications
- Part Number: 7N7750
- Turbo Model: 3LM373
- Product Type: Turbocharger Core (CHRA)
- Application Clues: CAT 3306 engine; CAT D6G, 14G, D6D models
- OEM Reference Numbers: 0R5534, 178212, 184120, 310129
- Gross Weight: 4 kg
- Packing Dimensions: 15 x 15 x 15 cm
- Visual Features: Cast turbine housing, polished compressor wheel, dark turbine wheel, central mounting flange with square port, cylindrical bearing housing, and central shaft with threaded/splined tips.
Verify these specifications against your specific engine configuration and OEM reference numbers before ordering.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CAT > CAT D6G 14G D6D > CAT 3306
This 7N7750 3LM373 turbo core is listed for CAT 3306 engine applications, including CAT D6G, 14G, and D6D models. These application paths serve as reference clues for verification; they do not confirm universal fitment. Buyers should verify their specific engine serial number, production year, and turbo configuration against the supplied OEM reference numbers (0R5534, 178212, 184120, 310129) before ordering. This is an aftermarket replacement application. Confirm that the part number 7N7750 matches your existing core or service manual to ensure correct replacement reliability for your specific CAT 3306 configuration.
Technical Notes
The 7N7750 3LM373 core assembly features a cast turbine housing and a cylindrical bearing housing that connects the compressor and turbine sections. Visible details include a polished compressor wheel, a dark turbine wheel, and a central mounting flange with a square port. The central shaft displays threaded and splined tips for component attachment. These structural elements support the core's function within the CAT 3306 engine application. Buyers should verify the physical configuration against their specific service manual and OEM reference numbers (0R5534, 178212, 184120, 310129) to confirm correct replacement application.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 7N7750 3LM373 turbo core. Worldwide shipping is available for this 4kg unit packed in 15x15x15cm cartons. Technical fitment support is provided to help verify the part number, engine code, and OEM reference numbers (0R5534, 178212, 184120, 310129) against your specific CAT 3306 application before ordering. Contact us for consolidated shipment options or additional protective packaging for fragile components.
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 7N7750, engine code, vehicle application, production year, and OEM reference numbers (0R5534, 178212, 184120, 310129) before ordering. This is an aftermarket replacement application; confirm fitment with your specific CAT 3306 configuration.
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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.