403818-0009 TO4B65 Piston Ring for CAT 926E 3204 Turbocharger

This 403818-0009 piston ring serves as an aftermarket replacement component for TO4B65 turbochargers. It is referenced for use in CAT 926E loaders and CAT 3204 5211CC 4L engines. Verify your specific engine serial number and turbo model to ensure correct fitment before ordering.

Key Specifications

This section outlines the core identification data for the 403818-0009 piston ring. Buyers should verify these details against their existing components to ensure accuracy.

• Part Number: 403818-0009
• Product Type: Piston Ring
• Turbo Model: TO4B65
• Reference Application: CAT 926E, CAT 3204 5211CC 4L
• Packing: 170*120*1 No. 6 bag
• Gross Weight: 0.04 kg
• Image Available: Yes

These specifications help confirm the correct replacement part for your rebuild project. Always cross-reference the part number with your turbocharger’s service manual or existing hardware before finalizing your order.

Application & Compatibility

This piston ring is listed as a reference application for TO4B65 turbochargers found in CAT 926E loaders and CAT 3204 5211CC 4L engines. Buyers should verify their specific engine serial number and turbo model to ensure correct fitment before ordering. This part is intended for aftermarket replacement use only. Confirm compatibility with your technical team to avoid installation issues.

Technical Notes

This piston ring supports the internal sealing requirements of the TO4B65 turbocharger assembly. Proper ring function is critical for maintaining pressure integrity within the actuator or control mechanism. Inspect the ring for uniform thickness and smooth surface finish before installation. Ensure the groove in the housing is clean and free of debris to prevent premature wear. Verify that the ring expands freely without binding. Use appropriate lubrication during assembly to reduce initial friction. Confirm that the part number 403818-0009 matches your service manual specifications. Technical fitment support is available to assist with verification.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 403818-0009 piston ring. Worldwide shipping is available for this lightweight component, ensuring timely delivery to repair shops and distributors. Our team provides technical fitment support to help verify part numbers and engine applications before purchase. Contact us to confirm compatibility for your specific CAT 926E or 3204 engine rebuild project.