Originally Posted by
135sohc
---Pulling an old thread back up for a moment---
Tube is the same for all 87+ engines (except T3) p/n 4387575
The black vs silver on the dipstick corresponding to length is true. The common block dipstick (8v only) for engines with balance shafts uses a black cap under the T-handle p/n 4483102 . Engines without balance shafts use a slightly shorter dipstick with a silver painted cap under the T-handle p/n 4536071
As of 5/28/2010 the tube and both dipsticks mentioned above are still available from chrysler/mopar.