4MD Turbocharger Heat Shield for Caterpillar D334 & D353 Engines
4MD heat shield for Caterpillar D334, D333, D353, and International DT429 applications. Aftermarket replacement part. Verify engine code and OEM reference numbers before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
The 4MD heat shield is an aftermarket replacement component designed for Caterpillar D334 and D353 engine applications. This part serves as a thermal barrier for turbocharger systems, helping to manage heat exposure in heavy-duty diesel environments. Buyers should verify the part number and specific engine code against their existing unit before ordering to ensure correct application.
Key Specifications
- Part Number: 4MD
- Product Type: Heat shield
- Application Clues: Caterpillar D334, D333, D353, G353, D353C, D353D, G399; International DT429, DT817, DVT573
- Packing: N/A
- Gross Weight: 0 kg
- OEM Reference Numbers: Not supplied
This section lists the available factual identifiers for the 4MD heat shield. Buyers should use these fields to cross-check against their service manuals or existing components. Since specific OEM reference numbers are not provided in the input, verification must rely on the part number and engine application clues.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > D334
- Caterpillar > D333
- Caterpillar > D353 & G353
- Caterpillar > D353C
- Caterpillar > D353D
- Caterpillar > G399
- Caterpillar
- International > DT429
- International > DT817
- International > DVT573 > 573B
The 4MD heat shield is listed for reference applications across Caterpillar and International diesel engine families. These application clues help buyers identify the correct replacement part, but fitment must be verified against the specific turbocharger configuration on your unit.
- Caterpillar: D334, D333, D353, G353, D353C, D353D, G399
- International: DT429, DT817, DVT573 (573B)
Buyers should cross-check the part number 4MD and engine code against their service manuals or existing components. Technical fitment support is available to confirm application details before ordering.
Technical Notes
The 4MD heat shield functions as a thermal barrier within the turbocharger assembly, protecting nearby components from excessive heat exposure. This part is associated with Caterpillar D334, D333, D353, G353, D353C, D353D, G399, and International DT429, DT817, and DVT573 applications. Since specific material grades and dimensions are not supplied, buyers should verify the part number and engine code against their service manuals or existing components. Technical fitment support is available to confirm application details before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing for the 4MD heat shield. Worldwide shipping is available for international orders. Technical fitment support is provided to help verify part number 4MD, engine code, and application details before ordering. Contact our team with your specific engine serial number or service manual reference to confirm the correct replacement application for your Caterpillar or International unit.
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 4MD, engine code (D334, D333, D353, G353, D353C, D353D, G399, DT429, DT817, DVT573), vehicle application, and OEM reference numbers before ordering. Fitment is reference-based; confirm against your specific unit.
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