2842809 HX40W Turbocharger Replacement for Komatsu PC300-8 Cummins CM850

This 2842809 HX40W turbocharger is an aftermarket replacement unit for Komatsu PC300-8 excavators equipped with Cummins CM850 engines. It is also listed for New Holland T8050 tractors with Cummins ISC Pegasus engines and Terberg equipment. Verify part number, engine code, and OEM reference numbers before ordering.

Key Specifications

• Part Number: 2842809
• Product Type: Turbocharger
• Turbo Model: HX40W
• Representative OEM Reference Numbers: 2881888, 4035438, 4036380, 4036660
• Application Clues: Komatsu PC300-8 (Cummins CM850), New Holland T8050 (Cummins ISC Pegasus), Terberg equipment
• Packing Dimensions: 26x30x33 cm
• Gross Weight: 18 kg
• Image Availability: Yes (front, top, and bottom views)

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• KOMATSU > Komatsu PC300 > Komatsu PC300-8 > Cummins CM850
• NEW-HOLLAND > New Holland T8000 Series > New Holland T8050 > Cummins ISC Pegasus
• Terberg > Terberg Benschop equipment > Cummins CM850

This HX40W turbocharger is listed for Komatsu PC300-8 excavators with Cummins CM850 engines. It is also associated with New Holland T8050 tractors using Cummins ISC Pegasus engines and Terberg Benschop equipment. Buyers should verify the specific engine code, vehicle model, and OEM reference numbers against their existing unit before ordering. Confirm the VGT actuator configuration and related electrical detail type match your application to ensure proper replacement.

Technical Notes

The HX40W unit features a variable geometry turbine (VGT) actuator with an electronic related electrical detail, visible in product images. Verify the actuator type and related electrical detail match your original unit. The compressor and turbine housings use V-band clamps. Confirm the two-hole exhaust flange orientation matches your exhaust manifold. Check journal bearing material and piston ring seal sizes against your existing turbocharger before installation. Oil slinger design on the compressor end should be reviewed before installation for wear.

B2B Supply

Volume pricing is available for bulk orders of the 2842809 HX40W turbocharger. Worldwide shipping options support distributors and fleet parts buyers. Technical fitment support helps verify part number 2842809, engine code Cummins CM850, and OEM reference numbers like 2881888 before ordering. Contact us for wholesale inquiries or freight estimates based on the 18 kg gross weight and 26x30x33 cm packing dimensions.

For fleet managers and rebuilders, planning inventory for the 2842809 HX40W turbocharger requires checking stock against specific engine codes like Cummins CM850 and ISC Pegasus. The unit ships in a 26x30x33 cm box weighing 18 kg, which aids in accurate freight calculation for bulk orders. Before installation, cross-reference the electronic actuator related electrical detail and V-band clamp style with your existing assembly. Distributors should verify the two-hole exhaust flange orientation to ensure alignment with the exhaust manifold. Technical support is available to help confirm these physical attributes and OEM reference matches, reducing return risks for complex heavy-duty applications.