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443548-0001 TO4B27 Turbine Housing for Mercedes-Benz OM352A

Aftermarket 443548-0001 TO4B27 turbine housing for Mercedes-Benz OM352A applications. Verify part number, engine code, and vehicle application before ordering.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Turbine Housing On backorder — orders accepted Part # 443548-0001 Models TO4B27 Weight 8.00 kg Packing N/A
US$ 28.00 / 1 pc(s)
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Subtotal: US$ 28.00

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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket 443548-0001 turbine housing is a replacement component for the TO4B27 turbocharger, designed for Mercedes-Benz Trucks 1617 equipped with OM352A 5700cc engines. Verify your specific engine code, vehicle application, and turbo configuration before ordering to ensure correct fitment for your fleet or repair project.

Key Specifications

  • Part Number: 443548-0001
  • Product Type: Turbine Housing
  • Turbo Model: TO4B27
  • Gross Weight: 8 kg
  • Packing: N/A
  • Image Availability: Yes
  • Representative OEM References: None listed

This turbine housing features a cast metal construction with a matte grey finish. Visible geometry includes a rectangular flange with two oval exhaust ports and four corner bolt holes. The central opening is machined with a polished inner surface, surrounded by four threaded holes in a square pattern. The volute-shaped outer casing supports the turbine wheel assembly. Buyers should verify the physical dimensions and flange alignment against their specific TO4B27 turbocharger configuration before installation.

Application & Compatibility

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

  • MERCEDES-BENZ > MERCEDES-BENZ TRUCKS 1617 > BENZ OM352A 5700CC 168HP
  • MERCEDES-BENZ > MERCEDES-BENZ TRUCKS > BENZ OM352A
  • MERCEDES-BENZ > BENZ OM352A 5700CC 150HP
  • MERCEDES-BENZ > BENZ OM352A 5700CC 170HP

This 443548-0001 turbine housing is a replacement application for the TO4B27 turbocharger, listed for Mercedes-Benz Trucks 1617 with OM352A 5700cc engines. Reference applications include 150HP, 168HP, and 170HP variants. Buyers should verify the specific engine code, production year, and turbo configuration against their vehicle records. Confirm the part number and flange alignment before ordering to ensure correct fitment for your repair or rebuild project.

Technical Notes

The TO4B27 turbocharger is a reference application for this turbine housing. Buyers should verify the specific turbo configuration, including flange alignment and port geometry, against their vehicle records. The cast metal construction supports the turbine wheel assembly within the volute casing. Inspect the central machined opening and threaded holes for surface integrity before installation. Confirm that the bypass port diameter and wastegate flapper valve seating align with the service manual tolerances for the OM352A engine. Technical fitment support is available to assist with verification of part number 443548-0001 against your specific application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing for the 443548-0001 turbine housing. Worldwide shipping is available for this TO4B27 replacement component. Our technical fitment support team can assist in verifying the part number, engine code, and turbo configuration against your specific Mercedes-Benz OM352A application. Contact us to confirm details before placing an order for your repair or rebuild project.

Product FAQ

Measure the shaft end play and radial play against the specific service manual tolerances for the TO4B27 turbocharger. Confirm the housing matches the 443548-0001 part number before installation.

Inspect the wastegate flapper valve for smooth movement and proper seating against the housing surface. Ensure there is no debris or damage that could affect the bypass function on the OM352A engine.

Measure the bypass port diameter using a calibrated gauge and compare it to the specifications for the TO4B27 turbo model. Verify that the housing matches the required flow characteristics for the specific OM352A application.

This part is a reference application for Mercedes-Benz Trucks 1617 with OM352A 5700cc engines, including 150HP, 168HP, and 170HP variants. Always verify the specific part number and turbo configuration before purchase.

MERCEDES-BENZ and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by MERCEDES-BENZ.

Compatibility Reference application includes Mercedes-Benz Trucks 1617 with OM352A 5700cc engines (150HP, 168HP, 170HP). Verify part number, engine code, production year, and turbo configuration before ordering.

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