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3781665 HE400FG Turbocharger Replacement for Cummins QSB
This aftermarket 3781665 HE400FG turbocharger serves as a replacement unit for Cummins QSB engines, referencing OEM number 3781662. Designed for Tier 3 truck applications, this assembly supports reliable operation when verified against specific engine mounting and oil line configurations.
Key Specifications
- Part Number: 3781665
- Turbo Model: HE400FG
- Product Type: Turbocharger Assembly
- OEM Reference: 3781662
- Application Clue: Cummins QSB (Tier 3)
- Gross Weight: 16 kg
- Packing Dimensions: 26 x 30 x 33 cm
- Image Availability: No
These specifications define the physical and reference parameters for this unit. Buyers should use the part number and model to cross-check against engine documentation. The gross weight and packing dimensions assist in logistics planning for freight and storage.
Application & Compatibility
This unit is listed for Cummins QSB engine applications, specifically within Tier 3 truck configurations. The HE400FG model serves as a reference point for identifying the correct replacement assembly. Buyers must verify the specific engine variant and production year to ensure proper alignment with their vehicle's requirements. reference checking the OEM number 3781662 helps confirm the intended application scope. Always check mounting details and oil line angles against your existing turbocharger before finalizing the order to avoid fitment issues.
Technical Notes
The HE400FG model is engineered for Cummins QSB Tier 3 truck applications, focusing on stable operation under heavy-duty conditions. This assembly includes standard mounting details and oil ports designed to align with typical engine configurations. Buyers should inspect the physical dimensions and port angles against their existing unit to ensure proper alignment. Verifying these technical details helps prevent installation issues and ensures the replacement unit matches the specific engine requirements.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 3781665 HE400FG turbocharger. Technical fitment support is available to help verify engine applications and mounting specifications before ordering. Contact our team to confirm stock levels and shipping timelines for your specific Cummins QSB project. We provide detailed documentation to assist with installation planning and logistics coordination.
Product FAQ
CUMMINS 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 CUMMINS.
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