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171865 HS Turbocharger Heat Shield for CAT 3126B
Aftermarket 171865 HS heat shield for S200AG051 turbochargers. Reference application for CAT E325C and CAT 3126B. Verify part number, engine, and OEM references before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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178387 HS FOR 171860 HS FOR 178475 HSSubtotal: CA$ 23
Send an InquiryThis aftermarket 171865 HS heat shield is a replacement component for S200AG051 turbochargers, listed for Caterpillar CAT E325C and CAT 3126B engine applications. Verify your specific turbo model and OEM reference numbers before ordering to ensure correct fitment.
Key Specifications
- Part Number: 171865 HS
- Product Type: Turbocharger Heat Shield
- Turbo Model: S200AG051
- Gross Weight: 0.4 kg
- Packing: N/A
- OEM Reference Numbers: 178387 HS, 171860 HS, 178475 HS
This circular metal heat shield features a shallow bowl-like profile with a raised outer rim and a central opening. The component is supplied as a standalone replacement part for S200AG051 turbocharger applications. Buyers should verify the physical dimensions and mounting details against their existing unit to ensure correct installation.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT E325C > CAT 3126B
This heat shield is listed for Caterpillar CAT E325C excavators equipped with CAT 3126B engines. It serves as a replacement application for S200AG051 turbocharger configurations. Buyers should verify the part number 171865 HS against their existing component. Cross-check OEM reference numbers 178387 HS, 171860 HS, and 178475 HS to confirm fitment. Confirm the specific turbo model and engine code before ordering to ensure correct installation.
Technical Notes
The S200AG051 turbocharger configuration is associated with Caterpillar 3126B engine applications. This heat shield is a standalone component; it does not include the turbine housing, compressor housing, or CHRA. Buyers should verify the physical mounting details and central opening diameter against the existing unit. Confirm that the part number 171865 HS matches the OEM reference numbers 178387 HS, 171860 HS, or 178475 HS on your specific assembly. Technical fitment support is available to assist with verification before shipment.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 171865 HS heat shield. Technical fitment support is available to assist with verifying part numbers, engine codes, and OEM reference numbers before shipment. For fleet parts buyers or rebuilders, we can provide documentation to help confirm the S200AG051 turbo model and CAT 3126B application. Contact our team for bulk inquiries or to request additional fitment details for your specific Caterpillar equipment.
Product FAQ
CAT 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 CAT.
Compatibility Verify part number 171865 HS, engine code CAT 3126B, vehicle application CAT E325C, and OEM reference numbers 178387 HS, 171860 HS, or 178475 HS before ordering. Confirm turbo model S200AG051 configuration.
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CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
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Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
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