171865 HS Turbocharger Heat Shield for CAT 3126B | S200AG051

This aftermarket 171865 HS heat shield is a replacement component for CAT 3126B engines and S200AG051 turbocharger applications. It serves as a thermal barrier for the CAT E325C reference application, with OEM reference numbers 178387 HS, 171860 HS, and 178475 HS available for fitment verification.

Key Specifications

• Part Number: 171865 HS
• Product Type: Heat shield
• Turbo Model: S200AG051
• Application Clue: CAT 3126B / CAT E325C
• Gross Weight: 0.4 kg
• Packing: N/A
• OEM Reference Numbers: 178387 HS, 171860 HS, 178475 HS
• Image Availability: Yes

This section lists the core identification data for the 171865 HS heat shield. Use the part number and turbo model S200AG051 to confirm the component matches your specific CAT 3126B engine setup. The listed OEM reference numbers serve as verification clues for cross-checking against your existing parts documentation.

Application & Compatibility

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

• CAT > CAT E325C > CAT 3126B

This heat shield is listed for the CAT 3126B engine and CAT E325C reference application. It is associated with the S200AG051 turbo model. Use the part number 171865 HS to verify fitment against your specific engine setup. Cross-check the supplied OEM reference numbers 178387 HS, 171860 HS, and 178475 HS against your existing parts documentation. Confirm the turbo configuration and production year before ordering to ensure the replacement application matches your requirements.

Technical Notes

The 171865 HS heat shield features a cylindrical, cup-shaped metallic body with a central circular opening. Visible exterior surfaces show a smooth, polished finish, while the interior displays a granular, textured metallic surface. A rolled or crimped rim is visible at the top edge. These visual characteristics help buyers verify the physical component against their existing parts documentation. Confirm the part number 171865 HS and turbo model S200AG051 against your CAT 3126B engine setup. Cross-check OEM reference numbers 178387 HS, 171860 HS, and 178475 HS to ensure the replacement application matches your specific requirements before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 171865 HS heat shield. Worldwide shipping is available for orders of this CAT 3126B replacement component. Our technical fitment support team can help verify part number 171865 HS, turbo model S200AG051, and OEM reference numbers 178387 HS, 171860 HS, and 178475 HS against your specific engine documentation. Contact us to confirm fitment details and request a quote for bulk orders of this aftermarket replacement part.