703682-0189 Turbocharger Back Plate for Perkins & Caterpillar C4.4

The 703682-0189 back plate is an aftermarket replacement component for turbocharger assemblies used in Perkins Agricultural and Caterpillar C4.4 engines. This part supports EPA Tier 3 mechanical fueling applications, and buyers should verify the specific engine code and turbo configuration before ordering.

Key Specifications

• Part Number: 703682-0189
• Product Type: Turbocharger Back Plate
• Application Clues: Perkins Agricultural, Caterpillar C4.4, EPA Tier 3 Mechanical Fueling
• Gross Weight: 0.8 kg
• Packing: N/A
• Image Availability: Not provided

This back plate is an aftermarket replacement component designed for turbocharger assemblies in agricultural and industrial engine settings. The 0.8 kg gross weight indicates a compact, manageable component suitable for standard repair workflows. Buyers should confirm the specific engine code and turbo configuration against their inventory records to ensure the correct part number is selected for their Perkins or Caterpillar C4.4 applications.

Application & Compatibility

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

• PERKINS > PERKINS AGRICULTURAL > PERKINS EPA TIER 3 MECHANICAL FUELING
• Caterpillar > C4.4
• PERKINS > EPA TIER 3 MECHANICAL FUELING

This back plate is listed for reference applications in Perkins Agricultural engines and Caterpillar C4.4 models, specifically within EPA Tier 3 mechanical fueling systems. These application paths serve as verification clues rather than confirmed fitment. Buyers should cross-reference part number 703682-0189 against their specific engine code, production year, and existing turbo configuration. Verify the OEM reference numbers and mechanical fueling setup before ordering to ensure the correct replacement component is selected for your repair or rebuild project.

Technical Notes

This back plate is a structural component of the turbocharger assembly, typically supporting the bearing housing and sealing the oil passage. For EPA Tier 3 mechanical fueling engines, maintaining the integrity of this part is critical for preventing oil leaks and ensuring stable turbo operation. Since no specific material grade or dimensional data is provided in the input, buyers should verify the part number 703682-0189 against their existing component or OEM reference numbers. Confirm the engine code and mechanical fueling setup to ensure the replacement part matches the specific turbo configuration in your Perkins or Caterpillar C4.4 application.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for 703682-0189 back plates, suitable for repair shops, rebuilders, and distributors. Technical fitment support is available to help verify engine codes and turbo configurations for Perkins Agricultural and Caterpillar C4.4 applications. Worldwide shipping is offered for both urgent and bulk orders. Buyers should confirm part numbers and application details before placing orders to ensure the correct replacement component is selected.