S4TW-509 Thrust Collar for CAT 3208 Marine Turbocharger | BJMXTC0046978

This aftermarket thrust collar is designed as a replacement component for S4TW-509 turbochargers, specifically referenced for CAT 3208 Marine engines producing 425HP. It serves as a critical wear part in turbocharger rebuilds, helping to maintain proper rotor alignment and reduce axial play. Buyers should verify part number BJMXTC0046978 against their specific engine and turbo configuration to ensure correct application.

Key Specifications

• Part Number: BJMXTC0046978
• Product Type: Thrust Collar
• Turbo Model: S4TW-509
• Reference Application: CAT 3208 Marine (425HP)
• Associated Part Ref: BJMXRK0000160 TC
• Packing: Standard protective packaging
• Image Available: Yes

Application & Compatibility

This part is listed as a replacement application for turbochargers used in CAT 3208 Marine engines. The reference number BJMXRK0000160 TC is provided to help confirm fitment. Because engine configurations and turbocharger revisions can vary by production year and specific marine installation, buyers must verify the turbo model (S4TW-509) and engine details before ordering. This part is intended for aftermarket repair and rebuild scenarios.

Technical Notes

The thrust collar is a precision component within the turbocharger bearing housing assembly. It plays a key role in managing axial forces on the turbo shaft. For S4TW-509 applications, ensure that the bearing housing and other internal components are also inspected during the rebuild process. Always cross-check the physical dimensions of the old part with the new replacement to confirm suitability for your specific turbocharger unit.

B2B Supply

LeadTurbo offers volume pricing for distributors, repair shops, and fleet managers. Technical fitment support is available to assist with part verification. Worldwide shipping options are provided to ensure timely delivery of turbocharger components. Contact our sales team for bulk order inquiries and specific application support.