252-1603 BH Bearing Housing for CAT 3516B S510C004 Turbocharger

This aftermarket bearing housing FOR 252-1603 BH serves as a replacement component for S510C004 turbochargers used in CAT 3516B engines. Designed for heavy-duty applications such as the CAT 793 HD truck, this unit supports reliable turbocharger rebuilds. Verify OEM reference numbers like 173949 or 671761 against your existing hardware to ensure correct fitment before ordering.

Key Specifications

This bearing housing is identified by part number FOR 252-1603 BH and is designed for the S510C004 turbocharger model. It serves as a replacement component for CAT 3516B engines found in heavy-duty applications like the CAT 793 HD truck. The unit ships with a gross weight of 15 kg in packaging measuring 33x27x34 cm. Representative OEM reference numbers include 173949 and 671761. Buyers should verify these references against their existing hardware to confirm the correct application before placing an order.

Application & Compatibility

This bearing housing is listed as a replacement application for CAT 3516B engines, commonly found in CAT 793 HD trucks. It is associated with the S510C004 turbocharger model. Buyers should verify the specific engine configuration and vehicle application before ordering. Cross-reference the part number FOR 252-1603 BH with your existing unit to ensure correct identification. This listing serves as a reference for aftermarket replacement purposes only.

Technical Notes

This bearing housing supports the central rotating assembly within the S510C004 turbocharger. It provides structural integrity for shaft alignment and bearing retention during operation. Inspect the unit for surface damage or casting defects before installation. Ensure all mating surfaces are clean to prevent oil leaks. Verify that the internal bore dimensions match your specific CHRA requirements. Proper installation helps maintain stable turbocharger performance and reduces the risk of premature failure in heavy-duty CAT 3516B applications.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for bulk orders of the FOR 252-1603 BH bearing housing. Worldwide shipping is available for this 15 kg unit, with packaging dimensions of 33x27x34 cm to streamline freight logistics. Technical fitment support is provided to help verify OEM reference numbers like 173949 or 671761 against your S510C004 turbocharger. Contact our team to confirm lead times and secure competitive rates for your CAT 3516B engine replacement projects.