166431-U Turbocharger Bearing Housing for Caterpillar 3116

This aftermarket 166431-U bearing housing is a replacement component designed for Caterpillar 3116 engine applications. It serves as a critical structural part for turbocharger repair, with OEM reference numbers 166382 BH-U and 314523 BH-U listed for fitment verification. Buyers should confirm their specific engine configuration and production year before ordering to ensure accurate application.

Key Specifications

• Part Number: 166431-U
• Product Type: Turbocharger Bearing Housing
• Application Clue: Caterpillar 3116 engine
• OEM Reference Numbers: 166382 BH-U, 314523 BH-U, 314522 BH-U
• Packing: N/A
• Gross Weight: 0 kg
• Image Availability: Not available

This component is listed for aftermarket replacement applications in Caterpillar 3116 systems. The supplied OEM reference numbers serve as verification clues for buyers to confirm fitment against their specific unit. No turbo model is specified in the input data, so buyers should verify the exact housing configuration and shaft alignment requirements before proceeding with an order.

Application & Compatibility

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

• Caterpillar > 3116

This bearing housing is listed for Caterpillar 3116 engine applications. The application path serves as a reference clue for buyers to verify fitment against their specific unit. Confirm the engine code, production year, and turbo configuration before ordering. Cross-check the OEM reference numbers 166382 BH-U, 314523 BH-U, and 314522 BH-U to ensure the part matches your existing assembly. Technical fitment support is available to assist with verification inquiries.

Technical Notes

The bearing housing supports the turbocharger shaft and maintains proper alignment between the turbine and compressor sections. For the 166431-U part, verify that the housing bore dimensions and seal surfaces match your existing Caterpillar 3116 assembly. Inspect the shaft for scoring or excessive play before installation. Confirm that the OEM reference numbers 166382 BH-U or 314523 BH-U align with your specific engine configuration. If the housing shows significant wear or damage, assess whether a complete turbocharger assembly replacement is more practical than a component repair.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 166431-U bearing housing. Technical fitment support is available to assist with verifying OEM reference numbers such as 166382 BH-U and 314523 BH-U against your specific Caterpillar 3116 application. Contact our team to confirm part availability and shipping timelines for your order.