187251 Turbocharger Thrust Ring for CAT 3406 & S4DS006

This aftermarket 187251 thrust ring is a replacement component for S4DS006 turbocharger applications, specifically referenced for CAT 3406 engine systems. It serves as a critical bearing support part for heavy-duty CAT equipment, including D8N and 3306 models. Verify your specific engine code and turbo nameplate data before ordering to ensure correct fitment.

Key Specifications

• Part Number: 187251
• Product Type: Thrust ring
• Turbo Model: S4DS006
• Gross Weight: 0.05 kg
• Packing: N/A
• Image Availability: Yes

This lightweight component is designed for heavy-duty CAT engine applications. The visible metallic finish and compact size support easy handling during turbocharger rebuilds. Buyers should verify the part number against their specific turbo nameplate to ensure the correct thrust ring specification for their S4DS006 unit.

Application & Compatibility

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

• CAT > CAT D8N > CAT 3406
• CAT > CAT D6G 14G D6D > CAT 3306
• CAT > CAT TRUCK > CAT 3406C
• CAT > CAT 3516

This aftermarket thrust ring is listed for reference applications including CAT 3406, CAT D8N, CAT 3306, and CAT 3406C engines. It is associated with S4DS006 turbocharger configurations. Buyers should verify the part number 187251 against their specific turbo nameplate and engine code to confirm fitment. Do not assume universal compatibility; cross-check OEM reference numbers and vehicle production year before ordering. This component is intended for heavy-duty equipment maintenance and rebuild scenarios where precise bearing support is required.

Technical Notes

The S4DS006 turbocharger is a heavy-duty unit typically found in CAT 3406 and CAT 3306 engine systems. The thrust ring supports axial load on the shaft, helping maintain stable operation during high-load cycles. During rebuilds, inspect the ring for scoring, wear, or deformation. Record the engine hours and operating conditions at installation. If a technical inquiry is needed later, provide a clear photo of the turbo nameplate and the part number 187251 to help our team verify fitment for your specific application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 187251 thrust ring. Technical fitment support is available to help verify part number, engine code, and turbo model S4DS006 before ordering. For inquiries, provide a clear photo of the turbo nameplate and your specific application details. This service helps confirm the correct replacement component for your CAT 3406 or S4DS006 unit.