Product Summary

TH400, Bellhousing Mount Dipstick Mount Style, Steel

  • Turbo 400 transmission chrome dipstick with O-ring seal for GM TH400 auto transmissions
  • Premium steel construction, chrome finish
  • Some bracket modification may be required
  • 22" length, .765" tube outside diameter
  • Bellhousing mount style

Key Specs

MFG. Part #7204995
BrandSpeedway Motors

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A chrome plated dipstick that fits all GM TH400 Turbo Transmissions. This model features a chrome plated handle to match your other chrome engine components.  

Beautiful and functional, this 22” chrome dipstick works as an OEM replacement or as a shiny upgrade for your TH400 transmission. This fits all GM Turbo 400 transmissions to manufacturer specifications. Installs by sliding the tube into the dipstick hole in the transmission.  

Tube features a shoulder that presses against the dipstick tube, telling you the dipstick is fully seated. This ensures your fluid level readings are accurate. Too little transmission fluid can lead to poor shifting, over-heating and transmission damage. Too much fluid can lead to damage due to aeration and overheating. Accurate and easy to read marks meet OEM standards and simplify fluid maintenance. 

The chrome plated handle and outer tube will make a polished addition under your hood. A must have for those showing off their vehicle at auto shows.  

  • 22” Chrome plated handle, stick, and tube
  • Dipstick tube with tab mount included 
  • O-ring seal included 
  • Fill marks are easy to read and precisely measured 
  • Meets all OEM standards 
  • Does not include the internal dipstick tube 


MFG. Part #7204995
BrandSpeedway Motors
Dipstick Mount StyleBellhousing Mount
Overall Length22.00"
Tube O.D..765"
Sold in QuantityEach
NotesO-ring seal.
Material TypeSteel