Hughes Performance's unique locking transmission filler tubes for 700R4s and Powerglides were so well-received that the company has expanded the line significantly.
Hughes now offers these dipstick and filler tube assemblies for most popular domestic rear-wheel-drive applications.
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.
All of Hughes' filler tubes are gold irridited. And all assemblies are manufactured to exacting tolerances with tab mounts.
