Chrome GM Turbo 400 
Transmission Dipstick

Locking device & double o-ring seal to prevent blowouts
Computer modeled for precise fit
  • Locking
  • Chrome Finish
  • Fits GM TH400 Transmissions
  • Includes Tube and Dipstick
  • Made from High-Quality Steel
  • Sold as One Kit
PART# 66178
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...because NHRA says so. No more tranny blowouts and fluid on the track with this affordable locking trans dipstick. Chrome finish. Computer formed for precise fit.

  • NHRA required locking mechanism
Attribute Value