7N7747 Turbine Housing for CAT 3306 (Ref: 157927)

This aftermarket 7N7747 Turbine Housing serves as a replacement component for the 3LM373 turbocharger used in CAT 3306 engines. Designed for heavy-duty applications such as CAT D6G and D6D, this part references OEM number 157927. Verify your specific engine configuration and turbo model before ordering to ensure correct fitment.

Key Specifications

• Part Number: 7N7747
• Product Type: Turbine Housing
• Turbo Model: 3LM373
• OEM Reference: 157927
• Gross Weight: 9 kg
• Packing: Standard export packaging
• Image Available: Yes

This turbine housing is engineered for the 3LM373 turbocharger series. The 9 kg gross weight indicates a robust cast construction suitable for heavy-duty exhaust environments. Verify the flange dimensions and bolt pattern against your existing unit to ensure proper alignment with the bearing housing and exhaust manifold.

Application & Compatibility

This turbine housing is listed for CAT 3306 engine applications, commonly found in CAT D6G, 14G, and D6D heavy-duty vehicles. It serves as a replacement component for the 3LM373 turbocharger series. Always verify your specific engine serial number and existing turbo configuration before ordering. Confirm that the flange bolt pattern and exhaust manifold interface match your unit to ensure proper installation.

Technical Notes

The 7N7747 turbine housing is designed for the 3LM373 turbocharger series, serving heavy-duty CAT 3306 engine applications. This component manages exhaust gas flow to drive the turbine wheel, requiring precise alignment with the bearing housing. Inspect the exhaust flange surface for cracks or warping before installation. Ensure all mounting bolt holes align correctly with your existing manifold setup. Proper sealing is critical to prevent exhaust leaks and maintain turbocharger efficiency during operation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 7N7747 Turbine Housing. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference 157927 before ordering. Contact our sales team for bulk order quotes and specific packing requirements for international logistics. We assist repair shops and distributors in confirming 3LM373 turbocharger configurations to ensure correct replacement application.