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4045933 OP Turbocharger Back Plate for Cummins ISL

Aftermarket replacement back plate, part number FOR 4045933 OP, for Cummins ISL engines in Freightliner M2 106 and Kenworth T300. Verify engine code and vehicle application before ordering.

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

Type Back Plate On backorder — orders accepted Part # FOR 4045933 OP Weight 0.30 kg Packing N/A
CA$ 8 / 1 pc(s)
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Subtotal: CA$ 8

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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket replacement back plate, part number FOR 4045933 OP, is designed for Cummins ISL engines in Freightliner M2 106 and Kenworth T300 trucks. It serves as a reference application for turbocharger repair, with technical fitment support available to verify specific engine codes and vehicle applications before ordering.

Key Specifications

  • Part Number: FOR 4045933 OP
  • Product Type: Turbocharger Back Plate
  • Gross Weight: 0.3 kg
  • Packing: N/A
  • Application Clues: Freightliner M2 106, Kenworth T300, Cummins ISL
  • Image Availability: Not provided

This section lists the core identification data for the FOR 4045933 OP back plate. The 0.3 kg gross weight and N/A packing designation help buyers verify shipment expectations and inventory handling. No OEM reference numbers are supplied for this specific entry, so buyers should rely on the public part number and vehicle application clues to confirm fitment.

Application & Compatibility

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

  • Freightliner > Freightliner M2 > Freightliner M2 106 > Cummins ISL
  • Kenworth > Kenworth T300 > Cummins ISL

This back plate is listed for reference applications in Freightliner M2 106 and Kenworth T300 trucks equipped with Cummins ISL engines. These application paths serve as verification clues for buyers identifying the correct replacement part. Confirm your specific vehicle VIN, engine code, and production year against the FOR 4045933 OP part number before placing an order. Technical fitment support is available to assist with matching this component to your specific turbocharger assembly.

Technical Notes

The FOR 4045933 OP back plate is a structural component for Cummins ISL turbocharger assemblies. It supports the turbine housing and maintains alignment within the turbocharger system. Buyers should verify the mounting pattern and coolant port configuration against their specific engine code. Since no OEM reference numbers are supplied for this entry, cross-check the public part number against your vehicle VIN and engine model. Technical fitment support is available to assist with matching this component to your specific turbocharger assembly before shipment.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing and worldwide shipping for the FOR 4045933 OP back plate. Technical fitment support is available to verify engine codes, vehicle applications, and turbocharger configurations before shipment. Inquire about bulk orders or specific Cummins ISL application matching to ensure the correct replacement part is selected for your inventory or repair needs.

Product FAQ

Inspect the old back plate and turbine housing for metal shards, debris, or scoring. If FOD is present, clean the oil and coolant lines thoroughly before installing the FOR 4045933 OP back plate to prevent secondary damage.

Compare the port diameter and thread pattern of the FOR 4045933 OP back plate against the existing Cummins ISL turbocharger assembly. Verify against your specific engine year and model to ensure proper coolant flow.

Confirm that the wastegate actuator and spring settings on your Cummins ISL engine match the specifications for the FOR 4045933 OP application. Incorrect pressure settings can affect boost performance and engine safety.

The FOR 4045933 OP back plate is listed for both Freightliner M2 106 and Kenworth T300 with Cummins ISL engines. Verify your specific vehicle VIN and engine code to confirm fitment before ordering.

Freightliner M2 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 Freightliner M2.

Compatibility Verify part number FOR 4045933 OP, engine code, vehicle application, and production year before ordering. This part is listed for Freightliner M2 106 and Kenworth T300 with Cummins ISL engines; confirm specific fitment with your technical team.

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Frequently Asked Questions

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CHRA Core

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Precision-balanced turbine shafts engineered from inside out for superior durability.

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Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

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OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

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Compressor Wheels

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