Việt
khoá chặn chốt pittông
Anh
piston pin retainer
gudgeon pin lock
piston-pin lock
wrist pin lock
Đức
Kolbenbolzensicherung
Kolbenbolzensicherung /f/ÔTÔ/
[EN] gudgeon pin lock (Anh), piston-pin lock (Mỹ), wrist pin lock (Mỹ)
[VI] khoá chặn chốt pittông