The Fabco declutch housing, part number 478-0232 or 4780232 (also referenced as old P/N 478-232), is a genuine Fabco component listed in the illustrated parts manuals for the TC-143 and TC-170 transfer case units, including the TC-170-PD variant. In the TC-170 manual, this housing carries item position 15 with dimensions of 2.69 in. OD x 1.54 in. ID x 0.25 in. thick. It also serves as the differential lockout housing in TC-170 applications, where it installs alongside a housing gasket (427-0523) and bearing cup and cone (233-0499). Call us to confirm proper fit for your specific unit.
Features
Genuine Fabco part number 478-0232 or 4780232, also referenced as old P/N 478-232
Listed in Fabco parts manuals for TC-143 and TC-170 transfer case models, including TC-170-PD
Functions as the PTO declutch housing in TC-143 applications
Functions as the differential lockout housing in TC-170 applications
Dimensions (TC-170 manual): 2.69 in. OD x 1.54 in. ID x 0.25 in. thick
Installs with housing gasket 427-0523 and bearing cup and cone 233-0499 in TC-170 assemblies
Tech Specs
- Part Number: 478-0232 or 4780232
- Old Part Number: 478-232
- Description: Housing, Declutch / Housing, Differential Lockout
- Dimensions: 2.69 in. OD x 1.54 in. ID x 0.25 in. thick
- Qty Per Assembly: 1
- Applicable Units: TC-143, TC-170, TC-170-PD
- Related Parts: Gasket 427-0523, Bearing Cup and Cone 233-0499
