The ISUZU 5132190221 is a genuine OEM retaining ring designed for various Isuzu heavy-duty trucks and commercial vehicles. This essential component ensures secure fastening within critical assemblies. It is compatible with Isuzu CXZ, CYZ, EXZ, FVR, FVM, FTR, FRR, FSS, FTS, FVZ, FSR series models, and is used in conjunction with Isuzu engine models including 6HK1, 6SD1, 6WG1, 6UZ1, 6WF1, 6HH1, 6HE1, 6SA1, 6QA1, 6RB1, 6BG1, 6BD1, 6BB1, 6BF1, 6BG1T, 6SD1T, 6HK1T, 6WG1T, 6UZ1T, 6WF1T. Crafted to Isuzu's stringent quality standards, this retaining ring provides reliable performance and precise fitment.