9N2378 Compressor Wheel for CAT 3306 Turbocharger 4LF302

This aftermarket 9N2378 compressor wheel is a replacement component for the 4LF302 turbocharger used in CAT 3306 engines. It serves Caterpillar earth-moving applications, including D6G, 14G, and D6D models, and is associated with OEM reference numbers 159608, 4N3754, and 9N0145 for fitment verification.

Key Specifications

• Part Number: 9N2378
• Product Type: Compressor wheel
• Turbo Model: 4LF302
• Gross Weight: 0.6 kg
• OEM Reference Numbers: 159608, 4N3754, 9N0145
• Packing: N/A

This aftermarket replacement component is listed for CAT 3306 engine applications. The silver metallic impeller features curved blades and a central cylindrical hub with a machined surface finish. Visible details include radiating blades and a dark central bore. Buyers should verify the part number 9N2378 and cross-check OEM references against their specific turbocharger unit before ordering.

Application & Compatibility

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

• Caterpillar > CAT > CAT EARTH MOVING
• Caterpillar > CAT > CAT D6G 14G D6D > CAT 3306

This compressor wheel is listed for CAT 3306 engine applications in Caterpillar earth-moving equipment, including D6G, 14G, and D6D models. It is associated with the 4LF302 turbocharger and references OEM numbers 159608, 4N3754, and 9N0145 for fitment verification. Buyers should confirm the part number 9N2378 and cross-check these reference numbers against their specific turbocharger unit. Verify the engine code and vehicle application before ordering to ensure the replacement wheel matches your existing configuration.

Technical Notes

The 4LF302 turbocharger is a reference application for this 9N2378 compressor wheel. Technical verification should focus on matching the wheel's blade profile and hub dimensions to the existing compressor housing. Buyers should inspect the shaft for debris and ensure the housing is free of damage before installation. Cross-checking the part number against OEM references 159608, 4N3754, and 9N0145 helps confirm the correct replacement component for CAT 3306 engine units.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 9N2378 compressor wheel. Worldwide shipping is available for this aftermarket replacement part. Our team provides technical fitment support to help verify the 4LF302 turbo model and OEM references 159608, 4N3754, or 9N0145 against your specific CAT 3306 application. Contact us for bulk inquiries or to confirm part details before ordering.