Thrust Ring for Sumitomo S220 Isuzu 6BG1(CIAF) Turbocharger Replacement

This aftermarket thrust ring serves as a replacement component for Sumitomo S220 turbochargers, specifically referenced for Isuzu 6BG1(CIAF) and Hitachi EX300-1 applications. Designed for bearing housing assemblies, this part supports repair operations for heavy-duty engine systems. Verify your specific engine code and turbo model before ordering to ensure correct fitment.

Key Specifications

This thrust ring is engineered for precision within the bearing housing assembly of Sumitomo S220 turbochargers. With a gross weight of 0.05 kg, it is a lightweight yet component for maintaining shaft alignment and reducing axial play during high-RPM operation. The part is supplied as a standalone replacement unit, allowing rebuilders to address specific wear points without replacing the entire core. Verify dimensional tolerances against your existing unit to ensure proper clearance and stable operation within the turbocharger assembly.

Application & Compatibility

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

• SUMITOMO > SUMITOMO S220 > ISUZU 6BG1(CIAF)
• HITACHI > HITACHI EX300-1 > ISUZU 6SD1T(CIAQ)

This thrust ring is listed as a reference application for Sumitomo S220 turbochargers used in Isuzu 6BG1(CIAF) engines. It is also associated with Hitachi EX300-1 excavators equipped with Isuzu 6SD1T(CIAQ) engines. These application paths serve as verification clues for rebuilders and fleet parts buyers. Always confirm your specific engine code, turbo model, and OEM reference numbers before ordering to ensure correct fitment for your repair project.

Technical Notes

Thrust rings manage axial loads within the bearing housing, ensuring proper shaft positioning during operation. This component is critical for maintaining clearance and preventing metal-to-metal contact in high-stress turbocharger environments. Inspect the mating surfaces for scoring or deformation before installation. Use clean assembly practices to avoid contamination. Verify dimensional tolerances match your specific turbo model to ensure stable operation and prevent premature wear.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for bulk orders and worldwide shipping options. Technical fitment support is available to help verify engine codes and turbo models before purchase. Contact our team with your specific application details to confirm part availability and lead times. We assist repair shops and distributors in identifying the correct thrust ring for Sumitomo S220 and Isuzu 6BG1 applications.