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Fabco TC-170 & TC-170PD Transfer Case Parts List — Every Part Number, In Stock Online

This is the complete factory parts manual for the Fabco TC-170 and TC-170PD transfer cases, organized figure-by-figure exactly like the book — upper shaft (all three output configurations), intermediate shaft (with and without lubrication pump), front and rear output shafts, both TC-170PD lower shaft assemblies, and the air shift cylinder. Every Fabco part number links to that exact part at Pro Gear & Transmission, Fabco’s authorized distributor. Check the nameplate on your transfer case before ordering, or call 877-776-4600 and we’ll identify what you need from the serial number. Parts marked NLA are no longer available new — superseded numbers link straight to the current replacement part.

TC-170 parts manual (PDF)

Download the free interactive TC-170/TC-170PD Parts Manual (PDF) — every part number is clickable and buyable, the numbered balloons on all eleven exploded-view figures jump to their row in the parts list, and each in-stock row has a blue Add-to-Cart arrow. The original factory book and the TC-170 Service Manual are also free. More models on our Fabco manuals page, and full model info on the TC-170 model guide.

Upper shaft assembly (models without PTO or hydraulic pump)

Footnotes: 1. Modelswithoutlubricationpump.   2. Modelswithlubricationpump.   3. Seeservicemanual.

Upper shaft assembly (models with PTO output)

Footnotes: 1. Seeservicemanual.   2. Selectonespacerring. Seeservicemanual.

Upper shaft assembly (models with hydraulic pump output)

Footnotes: 1. Seeservicemanual.   2. Theunitisshippedwiththeboltslisted. Whenmountingthe

Intermediate shaft assembly (models without lubrication pump)

Footnotes: 1. Seeservicemanual.

Intermediate shaft assembly (models with lubrication pump)

Footnotes: 1. Seeservicemanual.

Front output shaft assembly

Footnotes: 1. Selectonespacerring. Refertoservicemanual.   2. Refertoservicemanual.

Rear output shaft assembly (models without neutral)

Rear output shaft assembly (models with neutral)

TC-170PD 33/67 lower shaft assembly

Footnotes: 1. Seeservicemanual.   2. Selectonespacerring. Refertoservicemanual.   3. Partof 2371557Sub-Assembly.

TC-170PD 50/50 lower shaft assembly

Footnotes: 1. Seeservicemanual.   2. Selectonespacerring. Refertoservicemanual.

Single-acting air shift cylinder assembly (all models)

Parts not illustrated

Footnotes: 1. Quantityvariesdependingonmodel.

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All Fabco transfer cases rebuilt by Pro Gear are covered with a one year, unlimited mileage warranty. *See

warranty. All other warranties are that of the manufacturer.

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