Fabco TC-143 transfer case parts
Parts for the TC-143, assembly 873-0031-006 and the PTO version 873-0031-004.
The Fabco TC-143 or TC143 parts list has two quantity columns, one for each assembly. The 873-0031-006 is the basic case: input, intermediate and output shafts, front declutch housing and case housing. The 873-0031-004 adds an input shaft with a PTO housing and a neutral shifter.
The shift cylinder is single acting on the 873-0031-004, and a dual acting cylinder was listed as 873-0031-101. Gears are listed by tooth count and type, for example the 47 tooth helical intermediate gear.
The TC-143 parts manual
Open or download the Fabco book below. Find the part on the drawing, note the item number and the part number, and send us both with the serial number from the nameplate on the housing.
Groups in this book:
- Input shaft
- Intermediate shaft
- Output shaft and front declutch housing
- Case housing
- Input shaft and PTO housing (873-0031-004)
- Neutral shifter, single or dual acting cylinder
- Shim and spacer notes
This PDF holds the parts section of the TC-143 manual only. The service chapters, specifications and torque tables are not in this copy, so call us for those figures.
Order TC-143 parts
Kits listed in the TC-143 book:
- 737-0540-001 lubrication piping kit for the -006
- 737-0540-002 lubrication piping kit for the -004
As an authorized Fabco distributor we can supply genuine Fabco parts for the TC-143. A few part numbers from the book, to show how it reads:
- 432-0679 intermediate gear, 47 tooth, helical
- 432-0682 upper gear, 45 tooth, helical
- 432-0689 front declutch sliding clutch gear
- 478-0265 transfer case housing
- 478-0232 PTO declutch housing
- 786-0296 pump cartridge
Can't find it in the list? Call (877) 776-4600 or send us the nameplate details. Many Fabco parts that are not listed online can still be sourced.
Complete TC-143 units and rebuilds
When the case is past saving, see the complete Fabco TC-143 transfer cases on our store. We also rebuild TC-143 units in our Orlando shop: send us yours, or buy a rebuilt unit on exchange and return your old case as the core.
Every Fabco case rebuilt by Pro Gear carries a one year, unlimited mileage warranty. Other warranties are those of the manufacturer.
Have the part number, or just the tag?
Read us the model and serial number off the Fabco nameplate, plus the item or part number from the manual if you have it. We will confirm the part, price it and tell you when it can ship.