T400 X SCOUT 18/20 23 SPLINE

Advance Adapter

The TH400 adapter to the Dana 18 / 20 is 2.875″ in length. And the overall length of the transmission and adapter is 27.125″. Adapter material is 356 T-6 heat treated aluminum alloy and the adapter has a provision for a transmission mount. The adapter kit includes an adapter housing, new TH400 out put shaft, 23 spline spud shaft, bearing, snap ring, gaskets, seal, fastening hardware, and adapter instructions.

Transfer Case

The adapter kit will fit any Jeep / ScoutSpicer 18 / 20 transfer case with a 23 tooth female drive gear. The transfer case index to the new adapter will require an index retainer & sealed bearing. Please I.D. the transfer case bore size (3-1/8″) small hole or (4″) large hole for proper retainer. Additional information can be obtained in our on-line catalog, Jeep & Scout Vehicle Section: Transfer Case Information, Jeeps 1941-79.

Bill Of Materials

• SNAP RING (T350 / T400) / 716450
• GM T400/4L80E 862-4709 GASKET / 716510
• T.C. GASKET/JEEP or TOY L/C / 716568
• SEALED BEARING 209RS / 716308
• ADAPTER- TH400 TO JEEP / 51-0600
• SHAFT- SCOUT 23T SPUD GR. / 52-1301
• SHAFT- TH400 OUTPUT / 52-3200
• H.H.C.S. 3/8 -16 X 1-1/2 gr. 5 zinc / 723723
• NUT-NYLON LOCK 7/8 -16 / 728701
• STUD BOLT 3/8 -16 X 2 LG B7 / 723711
• SEAL-INPUT SHAFT ATLAS / 300500
• NUT 3/8 -16 PLATED GRD 5 / 723701
• LOCK WASHER 3/8 ZINC / 723704