0R5402 Turbocharger Bearing Housing for CAT 3306 | 3LM373 Replacement

This aftermarket 0R5402 bearing housing is a replacement component for 3LM373 turbocharger applications, including CAT 3306 engines. It serves as a core service part for repair shops and fleet maintenance teams, with OEM reference numbers 158049 and 6N1529 available to help confirm fitment for your specific vehicle or engine configuration.

Key Specifications

• Part Number: 0R5402
• Product Type: Turbocharger Bearing Housing
• Turbo Model: 3LM373
• Gross Weight: 4 kg
• Packing: Not specified
• OEM Reference Numbers: 158049, 6N1529
• Image Availability: High-resolution studio photography available

This bearing housing features a large circular outer flange with a machined metallic finish and a central cylindrical bore with visible internal steps. The black cast-metal body includes a raised square top section with a threaded central hole and a triangular mounting bracket equipped with two threaded holes. These visible structural details support visual identification of the 0R5402 component. Buyers should use these visual cues to verify the physical configuration against their existing part before placing an order.

Application & Compatibility

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

• CAT > CAT D6G 14G D6D > CAT 3306
• CAT > CAT EARTH MOVING > CAT 3304
• OTHER TURBOCHARGER

This 0R5402 bearing housing is listed for 3LM373 turbocharger applications, including CAT 3306 and CAT 3304 earth moving engines. The part is associated with OEM reference numbers 158049 and 6N1529, which serve as verification clues for your specific vehicle or engine configuration.

• CAT 3306: Verify engine code and turbo model before ordering.
• CAT 3304: Confirm earth moving application and production year.
• OEM References: Cross-check 158049 or 6N1529 against your existing part.

Always verify the physical part number, engine application, and related turbo configuration to ensure correct replacement application. Technical fitment support is available to assist with these verification steps.

Technical Notes

The 0R5402 bearing housing is a structural component for the 3LM373 turbocharger, designed to support the shaft and manage lubrication. Visible features include a large circular outer flange with a machined finish and a central cylindrical bore with internal steps. The black cast-metal body incorporates a raised square top section with a threaded central hole, alongside a triangular mounting bracket with two threaded holes. These structural details help buyers visually identify the part and verify the physical configuration against their existing component before ordering. No VNT, variable geometry, or specific cooling system details are confirmed for this part; verify the exact turbo configuration per application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 0R5402 bearing housing. Technical fitment support is available to help verify part number, engine code, and OEM reference numbers 158049 or 6N1529 before ordering. This service assists in confirming the correct replacement application for CAT 3306 or 3LM373 turbo configurations. Inquire for specific shipping requirements, as packing details are not specified for this item.