53311500063 K31 Turbocharger Bearing Housing for Mercedes-Benz Actros OM501LA

This K31 bearing housing, part number 53311500063, serves as an aftermarket replacement for Mercedes-Benz Actros trucks equipped with the OM501LA-E3 engine. Designed for heavy-duty turbocharger repair, it references OE numbers 53311500037 and 53311500044 to assist buyers in verifying fitment before ordering.

Key Specifications

This K31 bearing housing is identified by part number 53311500063. It serves as a replacement component for turbocharger assemblies in heavy-duty truck applications. The unit references OEM numbers 53311500037, 53311500044, and 5331-150-0063 for verification purposes. Buyers should confirm these reference numbers against their existing unit labels. This part is associated with Mercedes-Benz Actros trucks equipped with OM501LA engines. Verify the specific engine variant and turbo model before ordering to ensure correct application.

Application & Compatibility

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

• MERCEDES-BENZ > MERCEDES-BENZ TRUCK ACTROS > BENZ OM501LA-E3 455HP
• MERCEDES-BENZ > MERCEDES-BENZ LKW ACTROS 476HP > MERCEDES-BENZ OM501LA-E4
• OTHER TURBOCHARGER

This K31 bearing housing is listed for Mercedes-Benz Actros trucks equipped with the OM501LA-E3 455HP engine. It also serves as a replacement application for the OM501LA-E4 variant found in 476HP models. Buyers should verify their specific engine code and turbo configuration before ordering. Use the provided OEM reference numbers to cross-check against your existing unit label. Confirming these details helps ensure the correct part is selected for your rebuild project.

Technical Notes

This K31 bearing housing supports the central shaft assembly within the turbocharger. It provides structural integrity for the rotor group during high-speed operation. The unit is designed to maintain precise alignment under heavy-duty truck loads. Buyers should inspect the old housing for wear patterns or damage before replacement. Proper installation requires clean engine oil passages and correct torque specifications. Verify that the internal bore dimensions match your specific K31 turbo model. This component helps restore stable operation to the turbocharger assembly. Confirm all mating surfaces are free of debris before assembly.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this K31 bearing housing. Worldwide shipping is available for international orders. Our technical team provides fitment support to verify part number 53311500063 against your specific Mercedes-Benz Actros application. Contact us with your engine details or old unit photos to confirm the correct replacement part before payment.