139053 Turbocharger Back Plate for Caterpillar D353D & D353C
Aftermarket replacement 139053 back plate for Caterpillar D353D, D353C, and International DT429/DT817 applications. Verify part number, engine code, and OEM reference numbers before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
The 139053 back plate is an aftermarket replacement component designed for Caterpillar D353D and D353C diesel engine applications. This part serves as a critical structural element in the turbocharger assembly, and buyers should verify their specific engine code and OEM reference numbers to confirm fitment before ordering.
Key Specifications
- Part Number: 139053
- Product Type: Turbocharger Back Plate
- Application Clues: Caterpillar D353D, D353C, D398B, G399; International DT429, DT817
- Packing: N/A
- Gross Weight: 0 kg
- OEM Reference Numbers: Not listed in input data
Buyers should cross-reference part number 139053 against their specific engine documentation. Since no OEM reference numbers are provided in the source data, verify the correct back plate for your turbocharger configuration using engine code and application details before placing an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > D353D
- Caterpillar > D353C
- Caterpillar > D353D > D398B-INDUSTRIAL > MARINE
- Caterpillar > D398B
- Caterpillar > G399
- International > DT429
- International > DT817
This 139053 back plate is listed for Caterpillar D353D, D353C, D398B, G399, and International DT429/DT817 applications. These engine codes serve as reference clues for buyers to verify fitment against their specific turbocharger configuration.
- Caterpillar: D353D, D353C, D398B-Industrial, Marine
- International: DT429, DT817
Because no OEM reference numbers are provided in the source data, cross-reference part number 139053 with your engine documentation and existing turbo assembly. Confirm the back plate matches your unit’s mounting pattern and seal requirements before ordering. Technical fitment support is available to assist with verification.
Technical Notes
The 139053 back plate is a structural component that secures the turbine housing to the center housing. It supports the rotor assembly and maintains the seal between the turbine and compressor sections. For Caterpillar D353D and D353C engines, verify the mounting bolt pattern and seal surface condition before installation. Ensure mating surfaces are clean and free of debris to prevent oil leaks or exhaust gas intrusion. If the back plate shows warping or cracking, replace it to maintain turbocharger integrity. Technical fitment support is available to confirm the correct part for your specific turbo configuration.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 139053 back plate. Worldwide shipping is available for this aftermarket replacement part. Our team provides technical fitment support to help verify part number 139053 against your specific Caterpillar or International engine documentation. Please confirm your engine code and application details before placing an order to ensure the correct component is supplied.
Product FAQ
OTHER 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 OTHER.
Compatibility Verify part number 139053, engine code, vehicle application, production year, and OEM reference numbers before ordering. This part is listed for Caterpillar D353D, D353C, D398B, G399, and International DT429/DT817 applications; confirm fitment for your specific unit.
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