This page lists 12 drivetrain parts for the 1950 Fargo FN1 Pickup, across 3 part types, covering the 3.6L 218cid L6 engine. Every part shows its brand, manufacturer part number and fitment notes.
The drivetrain system on the 1950 Fargo FN1 Pickup moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. All 12 listed parts are Differential Carrier Bearing / Race (7 parts), Differential Pinion Bearing / Race (4 parts) and Transfer Case Main Shaft Pilot Bearing (1 part).
Every part on this page is matched to the 3.6L 218cid L6 — the only engine offered in the 1950 Fargo FN1 Pickup.
The most listed brands for 1950 Fargo FN1 Pickup drivetrain parts are WJB / INMOTION PARTS (4 parts), BCA (4 parts) and NATIONAL (3 parts), plus 1 more brand. Quality grades include Standard Replacement and Economy.
2 parts on this 1950 Fargo FN1 Pickup page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including NATIONAL 25520 (Differential Carrier Bearing / Race) and NATIONAL 25580 (Differential Carrier Bearing / Race). Click any part number to see every vehicle that part fits.
Differential Carrier Bearing / Race
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS | WT25520 | 🇨🇦 CA | RaceCup Outside Diameter (In): 3.2650000000000001 In | View on Amazon |
| WJB / INMOTION PARTS | WT25580 | 🇨🇦 CA | Rearwith 8.75 IN Ring Gear | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 25520 | 🇨🇦 CA | Taper Bearing CupRace | View on Amazon |
| NATIONAL Popular | 25580 | 🇨🇦 CA | Rearwith 8.75 IN Ring Gear | View on Amazon |
| ACDELCO | 25580 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| BCA | NB25520 | 🇨🇦 CA | Race | View on Amazon |
| BCA | NB25580 | 🇨🇦 CA | Rearwith # 36 Rear Axle | View on Amazon |
This table covers the bearings and races that support the differential carrier.
7 Differential Carrier Bearing / Race parts for the 1950 Fargo FN1 Pickup come from 4 brands — WJB / INMOTION PARTS, NATIONAL, BCA and 1 other brand. The "Popular" part is NATIONAL 25520.
The Economy section lists 2 options from WJB / INMOTION PARTS — the catalog's value-priced group. WJB / INMOTION PARTS WT25520 is listed in this group.
In the Standard Replacement grade, NATIONAL, BCA and ACDELCO supply 5 parts: built to original-equipment specification. A representative part number is NATIONAL 25520.
Listed part numbers: NATIONAL 25520, WJB / INMOTION PARTS WT25520 and WJB / INMOTION PARTS WT25580, plus the other parts above.
Differential Pinion Bearing / Race
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS | WT31520 | 🇨🇦 CA | Race | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA | NB31520 | 🇨🇦 CA | Race | View on Amazon |
| BCA | NB31593 | 🇨🇦 CA | Rear Innerwith Chrysler RA36 Rear Axle | View on Amazon |
| NATIONAL | 31520 | 🇨🇦 CA | Race | View on Amazon |
This table covers the bearings and races on the differential pinion.
4 Differential Pinion Bearing / Race parts are listed for the 1950 Fargo FN1 Pickup, from BCA, WJB / INMOTION PARTS and NATIONAL.
Economy: 1 part, from WJB / INMOTION PARTS. A representative part number is WJB / INMOTION PARTS WT31520.
The Standard Replacement section: 3 options from BCA and NATIONAL. BCA NB31520 is listed in this group.
Part numbers include WJB / INMOTION PARTS WT31520, BCA NB31520 and BCA NB31593, among others listed above.
Transfer Case Main Shaft Pilot Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS | WRQ15902 | 🇨🇦 CA | with 4-Speed New Process 420 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 1950 Fargo FN1 Pickup — WJB / INMOTION PARTS WRQ15902.
Buying Drivetrain Parts for a 1950 Fargo FN1 Pickup
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- Confirm you have the 3.6L 218cid L6 engine — every part on this page is matched to it.
- 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 Carrier Bearing / Race and Differential Pinion Bearing / Race .
Frequently Asked Questions
How many drivetrain parts fit the 1950 Fargo FN1 Pickup?
Our catalog currently lists 12 drivetrain parts for the 1950 Fargo FN1 Pickup across 3 subcategories and 4 brands, covering the 3.6L 218cid L6 engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 1950 Fargo FN1 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 1950 Fargo FN1 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 1950 Fargo FN1 Pickup?
Every part on this page is matched to the 3.6L 218cid L6 engine. 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 1950 Fargo FN1 Pickup
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.