44 Drivetrain parts are listed for the 1959 Fargo FW100 Pickup, in 8 part types, covering both the 4.1L 251cid L6 and the 5.1L 313cid V8. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 1959 Fargo FW100 Pickup, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. Most of the listed parts are Differential Pinion Bearing / Race (19 parts), Differential Carrier Bearing / Race (10 parts) and Differential Pinion Seal (5 parts). The other 5 part types cover the remaining 10 parts.
The 1959 Fargo FW100 Pickup was sold with both the 4.1L 251cid L6 and the 5.1L 313cid V8. All 44 parts on this page fit every engine.
The most listed brands for 1959 Fargo FW100 Pickup drivetrain parts are WJB / INMOTION PARTS (17 parts), BCA (15 parts) and NATIONAL (6 parts), plus 3 more brands. Quality grades include Standard Replacement and Economy.
7 parts on this 1959 Fargo FW100 Pickup page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including WJB / INMOTION PARTS WT25590 (Differential Carrier Bearing / Race) and WJB / INMOTION PARTS WTHM803110 (Differential Pinion Bearing / Race). Click any part number to see every vehicle that part fits.
Axle Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA Fits: all 1959 FW100 Pickup engines | NS40769S | 🇨🇦 CA | Fits Frontwith Spicer 44-3F Axle | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1959 FW100 Pickup engines | WS40769S | 🇨🇦 CA | Frontwith 8.5 IN Ring Gear | View on Amazon |
This table covers the seals where an axle shaft exits the housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
2 Axle Shaft Seal parts for the 1959 Fargo FW100 Pickup come from 2 brands — BCA and WJB / INMOTION PARTS. Every part fits both the 4.1L 251cid L6 and the 5.1L 313cid V8.
This group includes BCA NS40769S and WJB / INMOTION PARTS WS40769S.
Differential Carrier Bearing / Race
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Popular Fits: all 1959 FW100 Pickup engines | WT25590 | 🇨🇦 CA | Rearwith 8.75 IN Ring Gear | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1959 FW100 Pickup engines | WT25520 | 🇨🇦 CA | RaceCup Outside Diameter (In): 3.2650000000000001 In | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1959 FW100 Pickup engines | WT25523 | 🇨🇦 CA | Race | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1959 FW100 Pickup engines | WT25577 | 🇨🇦 CA | Frontwith 8.5 IN Ring Gear | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular Fits: all 1959 FW100 Pickup engines | 25523 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1959 FW100 Pickup engines | NB25520 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1959 FW100 Pickup engines | NB25523 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1959 FW100 Pickup engines | NB25590 | 🇨🇦 CA | Rearwith Chrysler Axle(s) | View on Amazon |
| BCA Fits: all 1959 FW100 Pickup engines | NB25577 | 🇨🇦 CA | Frontwith Spicer 44-3F Axle(S) | View on Amazon |
| NATIONAL Fits: all 1959 FW100 Pickup engines | 25577 | 🇨🇦 CA | Frontwith 8.5 IN Ring Gear | View on Amazon |
This table covers the bearings and races that support the differential carrier.
10 Differential Carrier Bearing / Race parts for the 1959 Fargo FW100 Pickup come from 3 brands — WJB / INMOTION PARTS, BCA and NATIONAL. The "Popular" part is WJB / INMOTION PARTS WT25590. Every part fits both the 4.1L 251cid L6 and the 5.1L 313cid V8.
The Economy section lists 4 options from WJB / INMOTION PARTS — the catalog's value-priced group. WJB / INMOTION PARTS WT25590 is listed in this group.
In the Standard Replacement grade, BCA and NATIONAL supply 6 parts: built to original-equipment specification. A representative part number is NATIONAL 25523.
Differential Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: all 1959 FW100 Pickup engines | RDS6629 | 🇨🇦 CA | Rearwith Spicer 44-3F Axle(S) | View on Amazon |
| FEL-PRO Fits: all 1959 FW100 Pickup engines | RDS6583 | 🇨🇦 CA | Rearwith 8.75 (In) Ring Gear | View on Amazon |
| VICTOR REINZ Fits: all 1959 FW100 Pickup engines | 711481100 | 🇨🇦 CA | Frontwith Dana 44 Axle(S) | View on Amazon |
| VICTOR REINZ Fits: all 1959 FW100 Pickup engines | 711482500 | 🇨🇦 CA | with 10 Bolt Holeswith Chrysler 8.75 IN Rear Axle | View on Amazon |
This table covers the gaskets that seal the Differential Cover. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
4 Differential Cover Gasket parts for the 1959 Fargo FW100 Pickup come from 2 brands — FEL-PRO and VICTOR REINZ. Every part fits both the 4.1L 251cid L6 and the 5.1L 313cid V8.
Listed part numbers: FEL-PRO RDS6629, FEL-PRO RDS6583 and VICTOR REINZ 711481100, plus the other parts above.
Differential Pinion Bearing / Race
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Popular Fits: all 1959 FW100 Pickup engines | WTHM803110 | 🇨🇦 CA | Race | View on Amazon |
| WJB / INMOTION PARTS Popular Fits: all 1959 FW100 Pickup engines | WTHM89443 | 🇨🇦 CA | Rear Outerwith 8.75 IN Ring Gear | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1959 FW100 Pickup engines | WT02820 | 🇨🇦 CA | Race | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1959 FW100 Pickup engines | WT31520 | 🇨🇦 CA | Race | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1959 FW100 Pickup engines | WTHM89410 | 🇨🇦 CA | RaceCup Outside Diameter (mm): 76.2 MM | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1959 FW100 Pickup engines | WT02872 | 🇨🇦 CA | Front Outerwith 8.5 IN Ring Gear | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1959 FW100 Pickup engines | WT31594 | 🇨🇦 CA | Front Innerwith 8.5 IN Ring Gear | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1959 FW100 Pickup engines | WTHM803149 | 🇨🇦 CA | Rear Innerwith 8.75 IN Ring Gear | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular Fits: all 1959 FW100 Pickup engines | 02820 | 🇨🇦 CA | Race | View on Amazon |
| NATIONAL Popular Fits: all 1959 FW100 Pickup engines | 02872 | 🇨🇦 CA | Front Outerwith 8.5 IN Ring Gear | View on Amazon |
| BCA Fits: all 1959 FW100 Pickup engines | NB02820 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1959 FW100 Pickup engines | NB31520 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1959 FW100 Pickup engines | NBHM89410 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1959 FW100 Pickup engines | NBHM803110 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1959 FW100 Pickup engines | NB02872 | 🇨🇦 CA | Front Outerwith Spicer 44-3F Axle(S) | View on Amazon |
| BCA Fits: all 1959 FW100 Pickup engines | NB31594 | 🇨🇦 CA | Front Innerwith Spicer 44-3F Axle(S) | View on Amazon |
| BCA Fits: all 1959 FW100 Pickup engines | NBHM803149 | 🇨🇦 CA | Rear Innerwith Chrysler Axle(s) | View on Amazon |
| BCA Fits: all 1959 FW100 Pickup engines | NBHM89443 | 🇨🇦 CA | Rear Outerwith Chrysler Axle(s) | View on Amazon |
| NATIONAL Fits: all 1959 FW100 Pickup engines | 31594 | 🇨🇦 CA | Front Innerwith 8.5 IN Ring Gear | View on Amazon |
This table covers the bearings and races on the differential pinion.
19 Differential Pinion Bearing / Race parts are listed for the 1959 Fargo FW100 Pickup, from WJB / INMOTION PARTS, BCA and NATIONAL. WJB / INMOTION PARTS WTHM803110 carries the "Popular" badge. All of them fit every engine offered in the 1959 FW100 Pickup.
Economy: 8 parts, from WJB / INMOTION PARTS. A representative part number is WJB / INMOTION PARTS WTHM803110.
The Standard Replacement section: 11 options from BCA and NATIONAL. NATIONAL 02820 is listed in this group.
Differential Pinion Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SCHAEFFLER Fits: all 1959 FW100 Pickup engines | SR3481 | 🇨🇦 CA | Front14.3 mm Width | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1959 FW100 Pickup engines | WS99155 | 🇨🇦 CA | Front Outerwith 8.5 IN Ring Gear | View on Amazon |
This table covers the wear sleeves used to restore a grooved pinion seal surface.
2 Differential Pinion Repair Sleeve parts for the 1959 Fargo FW100 Pickup come from 2 brands — SCHAEFFLER and WJB / INMOTION PARTS. Every part fits both the 4.1L 251cid L6 and the 5.1L 313cid V8.
This group includes SCHAEFFLER SR3481 and WJB / INMOTION PARTS WS99155.
Differential Pinion Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Popular Fits: all 1959 FW100 Pickup engines | WS5778 | 🇨🇦 CA | Nitrile | View on Amazon |
| BCA Fits: all 1959 FW100 Pickup engines | NS5778V | 🇨🇦 CA | Viton | View on Amazon |
| BCA Fits: all 1959 FW100 Pickup engines | NS7216 | 🇨🇦 CA | Rear Outerwith Chrysler Axle(s) | View on Amazon |
| NATIONAL Fits: all 1959 FW100 Pickup engines | 7216 | 🇨🇦 CA | Rear Outerwith 8.75 IN Ring Gear | View on Amazon |
| SCHAEFFLER Fits: all 1959 FW100 Pickup engines | SS2633 | 🇨🇦 CA | Front Outer16.891 mm Width | View on Amazon |
This table covers the seals at the differential pinion yoke. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
5 Differential Pinion Seal parts for the 1959 Fargo FW100 Pickup come from 4 brands — BCA, WJB / INMOTION PARTS, NATIONAL and 1 other brand. The "Popular" part is WJB / INMOTION PARTS WS5778. Every part fits both the 4.1L 251cid L6 and the 5.1L 313cid V8.
Part numbers include WJB / INMOTION PARTS WS5778, BCA NS5778V and BCA NS7216, among others listed above.
Differential Rebuild Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Fits: all 1959 FW100 Pickup engines | WKRA300 | 🇨🇦 CA | Rearwith 8.75 IN Ring Gear | View on Amazon |
This table covers kits that group the bearings, races and seals for a differential rebuild.
One part is listed for the 1959 Fargo FW100 Pickup — WJB / INMOTION PARTS WKRA300.
Transfer Case Main Shaft Pilot Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Fits: all 1959 FW100 Pickup engines | WRQ15902 | 🇨🇦 CA | Fits with 3-Speed Borg Warner T85E Transmission | View on Amazon |
This table covers the Transfer Case Main Shaft Pilot bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
One part is listed for the 1959 Fargo FW100 Pickup — WJB / INMOTION PARTS WRQ15902.
Buying Drivetrain Parts for a 1959 Fargo FW100 Pickup
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- You do not need to pick an engine: every drivetrain part on this page fits both the 4.1L 251cid L6 and the 5.1L 313cid V8.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the differential or transfer-case fluid with any axle or seal job while everything is already open.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Differential Pinion Bearing / Race and Differential Carrier Bearing / Race .
Frequently Asked Questions
How many drivetrain parts fit the 1959 Fargo FW100 Pickup?
Our catalog currently lists 44 drivetrain parts for the 1959 Fargo FW100 Pickup across 8 subcategories and 6 brands, covering both the 4.1L 251cid L6 and the 5.1L 313cid V8. Each part is matched to the engine(s) it fits.
Do drivetrain parts differ between 1959 Fargo FW100 Pickup engines?
No. On this page every drivetrain part fits both the 4.1L 251cid L6 and the 5.1L 313cid V8. You do not need to pick an engine to choose the right row — use the notes for position and trim.
What are the signs of drivetrain problems on a 1959 Fargo FW100 Pickup?
Common symptoms include clicking in tight turns, a clunk when shifting between drive and reverse, vibration that builds with speed, or gear oil on the inside of a wheel. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the differential or transfer-case fluid with any axle or seal job while everything is already open.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1959 Fargo FW100 Pickup was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 1959 Fargo FW100 Pickup?
Every part on this page already fits both the 4.1L 251cid L6 and the 5.1L 313cid V8. Then a torn CV boot caught early is a cheap boot kit; caught late it is a whole axle — inspect before deciding which to buy. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1959 Fargo FW100 Pickup
Drivetrain Parts for Other Fargo FW100 Pickup Years
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