Hughes Performance HP4235B - Hughes Performance Locking Dipstick & Tubes

Hughes Performance's unique locking transmission filler tubes are gold irridited and all assemblies are manufactured to exacting tolerances with tab mounts.

Why install a locking dipstick? Many transmissions build up pressure. This pressure can blow out the dipstick, allowing trans fluid to spew everywhere. With Hughes' locking tubes, you keep the fluid in the trans - which means greater reliability and a sanitary engine compartment.