12 Drivetrain parts are listed for the 1946 Fargo FL1 Panel Delivery, in 3 part types, covering the 3.6L 218cid L6 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 1946 Fargo FL1 Panel Delivery, the drivetrain system 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).
The 1946 Fargo FL1 Panel Delivery came with a single engine, the 3.6L 218cid L6, and every part is verified against it.
4 brands supply drivetrain parts for the 1946 Fargo FL1 Panel Delivery, led by WJB / INMOTION PARTS (4 parts), BCA (4 parts) and NATIONAL (3 parts), plus 1 more brand. Quality grades include Standard Replacement and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1946 Fargo FL1 Panel Delivery. 2 parts have it, including NATIONAL 25520 (Differential Carrier Bearing / Race) and NATIONAL 25580 (Differential Carrier Bearing / Race). Each part number opens a page with 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 are listed for the 1946 Fargo FL1 Panel Delivery, from WJB / INMOTION PARTS, NATIONAL, BCA and 1 other brand. NATIONAL 25520 carries the "Popular" badge.
In the Economy grade, WJB / INMOTION PARTS supplies 2 parts: the catalog's value-priced group. A representative part number is WJB / INMOTION PARTS WT25520.
The Standard Replacement section lists 5 options from NATIONAL, BCA and ACDELCO — built to original-equipment specification. NATIONAL 25520 is listed in this group.
This group includes NATIONAL 25520, WJB / INMOTION PARTS WT25520 and WJB / INMOTION PARTS WT25580 and the remaining 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 for the 1946 Fargo FL1 Panel Delivery come from 3 brands — BCA, WJB / INMOTION PARTS and NATIONAL.
The Economy section: 1 option from WJB / INMOTION PARTS. WJB / INMOTION PARTS WT31520 is listed in this group.
Standard Replacement: 3 parts, from BCA and NATIONAL. A representative part number is BCA NB31520.
This group includes WJB / INMOTION PARTS WT31520, BCA NB31520 and BCA NB31593 and the remaining parts 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.
This group shows a single part: WJB / INMOTION PARTS WRQ15902.
Buying Drivetrain Parts for a 1946 Fargo FL1 Panel Delivery
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 1946 Fargo FL1 Panel Delivery?
Our catalog currently lists 12 drivetrain parts for the 1946 Fargo FL1 Panel Delivery 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 1946 Fargo FL1 Panel Delivery?
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 1946 Fargo FL1 Panel Delivery 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 1946 Fargo FL1 Panel Delivery?
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 1946 Fargo FL1 Panel Delivery
Drivetrain Parts for Other Fargo FL1 Panel Delivery Years
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