GM Turbo 400 Locking Dipstick Black Finish Solid Tube

GM TH400 Locking Dipstick — Black Finish, Solid Tube

Designed for GM TH400 (Turbo 400) automatic transmissions, this locking dipstick addresses a common issue: high internal pressures can force the stock dipstick out of the tube, leading to ATF leaks and potential transmission damage. This solution helps keep your transmission maintenance clean and reliable.

Developed by Aeroflow, it features a locking mechanism on the top that prevents the dipstick handle from being expelled under extreme transmission pressure. This secure design minimizes spill risk while you check or fill ATF.

The solid hard tube dipstick allows you to check and fill ATF quickly and easily, streamlining routine maintenance and helping you keep accurate fluid levels without the hassle.

• Locking dipstick with top locking mechanism to prevent expulsion under high pressure
• Solid hard tube design for quick, easy ATF checks and fills
• Black finish
• Includes locking dipstick, dipstick tube, and rubber tube seal
• Compatible with GM TH400 (Turbo 400) automatic transmissions