313297 BH S1BG Turbocharger Bearing Housing for Mitsubishi 4M40

This aftermarket FOR 313297 BH bearing housing is a replacement component for S1BG turbochargers, with a reference application for Mitsubishi 4M40 engines. Verify the part number, engine code, and OEM reference numbers against your existing unit before ordering to ensure correct fitment.

Key Specifications

• Part Number: FOR 313297 BH
• Product Type: Turbocharger Bearing Housing
• Turbo Model: S1BG
• Gross Weight: 2 kg
• Packing: N/A
• OEM Reference Numbers: 313246, 313737 BH, 313798 BH, 316292 BH

The housing features a cast-metal central body with machined flanges at both ends. Visible side ports include a white ring insert and a threaded lower port. These structural details help buyers verify the physical configuration against their existing unit.

Application & Compatibility

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

• MITSUBISHI > MITSUBISHI 4M40

This bearing housing is listed for the Mitsubishi 4M40 engine application, associated with S1BG turbochargers. Use the reference path MITSUBISHI > MITSUBISHI 4M40 as a verification clue rather than a confirmed fitment statement. Cross-check the turbo model S1BG against your existing unit to ensure the correct internal component is selected. Compare the part number FOR 313297 BH and representative OEM reference numbers, such as 313246 and 313737 BH, against your old part. Verify the engine code, vehicle application, and production year before ordering. This is an aftermarket replacement application; confirm physical dimensions and port configurations match your specific turbo setup.

Technical Notes

The S1BG turbo model serves as the primary identification marker for this bearing housing. Confirm the turbo series on your existing unit before sourcing the FOR 313297 BH part. The cast-metal body and machined flanges are visible in the provided images, allowing buyers to compare physical features such as the side port ring insert and threaded lower port. These visual cues help distinguish the correct housing variant during inventory checks. No VNT, variable geometry, or specific cooling system details are confirmed for this component. Verify the physical configuration against your specific turbo setup to ensure the correct internal component is selected.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for FOR 313297 BH bearing housings. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference numbers against your specific S1BG turbo configuration. Worldwide shipping is available for this component. Contact our team for quotes on bulk orders or to confirm application details for Mitsubishi 4M40 engines before placing an order.