180458 Turbocharger for CAT D8N 3406 Engine Replacement

This 180458 Turbocharger serves as an aftermarket replacement for CAT D8N machines equipped with the 3406 engine. Designed to reference model 4MFW-731, this unit supports OEM numbers such as 0R5953 and 4N6597. Verify your specific engine variant and turbo configuration before ordering to ensure correct application.

Key Specifications

This unit is identified by part number 180458 and turbo model 4MFW-731. It is listed as a replacement application for CAT D8N machines equipped with the 3406 engine. Key OEM reference numbers for verification include 0R5953, 4N6597, 6N0576, and 7C6703. The shipping package measures 34x34x38 cm with a gross weight of 30 kg. Verify these specifications against your existing unit to ensure correct identification.

Application & Compatibility

This unit is listed as a replacement application for CAT D8N machines equipped with the 3406 engine. Buyers should verify the specific engine variant and turbo configuration before ordering. Key OEM reference numbers for identification include 0R5953, 4N6597, 6N0576, and 7C6703. Confirm these references match your existing turbocharger tag to ensure correct application. Do not assume universal fitment across all CAT D8N models.

Technical Notes

Review the turbocharger housing and bearing housing for cracks or excessive wear before installation. Inspect the compressor and turbine wheels for damage that could affect balance. Verify that the actuator rod length and spring rate match your original 4MFW-731 unit specifications. Confirm all mounting flanges align correctly with the CAT 3406 engine manifold. Use new gaskets and seals during reassembly to prevent leaks. Technical fitment support is available to assist with specific configuration questions.

B2B Supply

Volume pricing is available for bulk orders of the 180458 Turbocharger. We offer worldwide shipping to support global B2B logistics and fleet maintenance schedules. Technical fitment support is provided to assist with verifying part numbers and OEM references before purchase. Contact our sales team for current stock levels and lead times for the 4MFW-731 model.

For B2B fleet managers and repair shops, this 180458 Turbocharger offers a streamlined replacement solution for CAT D8N heavy equipment. The unit ships in a 34x34x38 cm package weighing 30 kg, facilitating efficient warehouse handling and freight planning. Buyers can request volume pricing for bulk orders of the 4MFW-731 model. Our team provides technical fitment support to verify OEM references like 0R5953 and 4N6597 against your specific engine configuration. Worldwide shipping options ensure timely delivery for critical maintenance schedules. Contact us to confirm stock availability and lead times for your project.