3781301 HX40W Turbocharger Replacement Assembly

This LeadTurbo 3781301 HX40W turbocharger is an aftermarket replacement assembly designed for specific engine applications. It serves as a direct substitute for OE reference numbers 3781300, 4033853, and 1118010-623-4170. Verify your vehicle details and part numbers before ordering to ensure correct fitment.

Key Specifications

This HX40W turbocharger assembly is identified by part number 3781301. It serves as an aftermarket replacement for specific engine applications. The unit references OE numbers 3781300, 4033853, and 1118010-623-4170 for verification purposes. Buyers should confirm these reference numbers match their existing unit. Detailed specifications help ensure the correct turbocharger model is selected. Verify all mounting details and flange dimensions before finalizing your order. This data supports accurate inventory matching for repair shops.

Application & Compatibility

This HX40W turbocharger assembly is listed for replacement applications referencing OE numbers 3781300, 4033853, and 1118010-623-4170. These reference numbers help identify the correct unit for your specific engine setup. Always verify your vehicle details and existing part numbers before ordering. Confirm that mounting details and flange dimensions match your requirements. This verification step ensures the replacement aligns with your application needs.

Technical Notes

The HX40W series typically features a fixed-geometry turbine housing design, optimized for steady-state performance in diesel applications. This assembly includes the compressor housing, turbine housing, and bearing housing cartridge. Inspect the shaft runout and bearing clearance to ensure smooth operation. Verify that the flange bolt patterns and gasket surfaces match your original unit. Proper alignment during installation is critical for maintaining seal integrity and preventing oil leaks.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 3781301 HX40W turbocharger replacement. Worldwide shipping is available for distributors and repair shops. Our team provides technical fitment support to verify OE references like 3781300 and 4033853. Contact us for lead times and bulk order details.

For B2B buyers managing inventory, this HX40W unit supports streamlined restocking for reference numbers 3781300 and 4033853. LeadTurbo provides pre-shipment inspection reports to verify shaft runout and bearing clearance before dispatch. This documentation helps repair shops and distributors confirm that the 3781301 turbocharger meets their internal quality checks. Contact our sales team for volume pricing tiers and to discuss lead times for bulk orders. We assist with technical fitment queries to ensure the correct assembly is selected for your specific engine application.