7W3842 Turbine Wheel for CAT D8N 3406 Engine (S4DS006)

This aftermarket 7W3842 turbine wheel serves as a replacement component for S4DS006 turbochargers in CAT D8N and 3406 engines. Designed for heavy-duty applications, it references OEM numbers such as 169415 TW and 178221 TW. Verify your specific engine configuration and turbo model before ordering to ensure correct fitment.

Key Specifications

This turbine wheel is identified by part number 7W3842 and is designed for the S4DS006 turbocharger model. It serves as a replacement component for CAT D8N and 3406 engine applications. The unit references multiple OEM numbers, including 169415 TW and 178221 TW, to assist in identification. Each item is packaged in a compact 11x11x36 cm box with a gross weight of 1 kg. This lightweight packaging supports efficient logistics for B2B distributors and repair shops. Verify your specific turbo configuration before ordering to ensure the correct turbine wheel is selected for your rebuild project.

Application & Compatibility

This turbine wheel is listed for CAT D8N and 3406 engine applications, specifically within the S4DS006 turbocharger series. It serves as a replacement component for units referencing OEM numbers such as 169415 TW, 178221 TW, and 189553. Buyers should verify their specific engine code and turbo configuration before ordering. Cross-reference the part number 7W3842 with your existing unit to ensure correct identification. This reference list helps confirm fitment for heavy-duty equipment rebuilds. Always check the physical dimensions and hub design against your original part.

Technical Notes

The 7W3842 turbine wheel is a critical rotating component for the S4DS006 turbocharger series. Inspect the wheel blades for cracks, erosion, or heat damage before installation. Ensure the hub and shaft interface are clean and free of debris to prevent imbalance. Verify that the wheel matches the specific S4DS006 configuration for CAT D8N and 3406 engines. Proper balance is essential for stable operation and longevity. Consult technical fitment support if unsure about the correct turbine wheel variant for your rebuild.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 7W3842 turbine wheel. Technical fitment support is available to help verify OEM reference numbers and engine applications before ordering. Contact our team with your specific CAT D8N or 3406 engine details to confirm the correct S4DS006 replacement part. We assist repair shops and distributors in identifying the right components for their rebuild projects.