1949 Fargo F1B Pickup Drivetrain Parts

Engine:
3.6L 218cid L6

This page lists 12 drivetrain parts for the 1949 Fargo F1B Pickup, across 3 part types, covering the 3.6L 218cid L6 engine. Every part shows its brand, manufacturer part number and fitment notes.

On the 1949 Fargo F1B Pickup, 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).

Differential Carrier Bearing / Race

Economy

Brand Part Number Markets Notes Buy
WJB / INMOTION PARTS WT25520
🇨🇦 CA
RaceCup Outside Diameter (In): 3.2650000000000001 In
Fitment notes — WJB / INMOTION PARTS WT25520
RaceCup Outside Diameter (In): 3.2650000000000001 In
Rearwith 8.75 IN Ring Gearwith Chrysler RA36 Differential
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WJB / INMOTION PARTS WT25580
🇨🇦 CA
Rearwith 8.75 IN Ring Gear
Fitment notes — WJB / INMOTION PARTS WT25580
Rearwith 8.75 IN Ring Gearwith Chrysler 36 Rear Axle
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Standard Replacement

Brand Part Number Markets Notes Buy
NATIONAL Popular 25520
🇨🇦 CA
Taper Bearing CupRace
Fitment notes — NATIONAL 25520
Taper Bearing CupRace
Rearwith 8.75 IN Ring Gearwith Chrysler RA36 Differential
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NATIONAL Popular 25580
🇨🇦 CA
Rearwith 8.75 IN Ring Gear
Fitment notes — NATIONAL 25580
Rearwith 8.75 IN Ring Gearwith Chrysler 36 Rear Axle
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ACDELCO 25580
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 25580
Gold
Rearwith 8.75 IN Diameter Ring Gear
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BCA NB25520
🇨🇦 CA
Race
Fitment notes — BCA NB25520
Race
Rearwith Chrysler 36 Rear Axlewith 8.75 IN Ring Gear
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BCA NB25580
🇨🇦 CA
Rearwith # 36 Rear Axle
Fitment notes — BCA NB25580
Rearwith # 36 Rear Axlewith Chrysler Axle(s)with 8.75 IN Ring Gear
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This table covers the bearings and races that support the differential carrier.

Differential Pinion Bearing / Race

Economy

Brand Part Number Markets Notes Buy
WJB / INMOTION PARTS WT31520
🇨🇦 CA
Race
Fitment notes — WJB / INMOTION PARTS WT31520
Race
Fits:
Rear Innerwith 8.75 IN Ring Gearwith Chrysler RA36 Differential
or:
Rear Outerwith 8.75 IN Ring Gearwith Chrysler RA36 Differential
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Standard Replacement

Brand Part Number Markets Notes Buy
BCA NB31520
🇨🇦 CA
Race
Fitment notes — BCA NB31520
Race
Fits:
Rear Outerwith Chrysler RA36 Axle(S)with 8.75 IN Ring Gear
or:
Rear Innerwith Chrysler RA36 Axle(S)with 8.75 IN Ring Gear
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BCA NB31593
🇨🇦 CA
Rear Innerwith Chrysler RA36 Rear Axle
Fitment notes — BCA NB31593
Rear Innerwith Chrysler RA36 Rear Axlewith 8.75 IN Ring Gear
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NATIONAL 31520
🇨🇦 CA
Race
Fitment notes — NATIONAL 31520
Race
Fits:
Rear Innerwith 8.75 IN Ring Gearwith Chrysler RA36 Differential
or:
Rear Outerwith 8.75 IN Ring Gearwith Chrysler RA36 Differential
View on
Amazon

This table covers the bearings and races on the differential pinion.

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.

Buying Drivetrain Parts for a 1949 Fargo F1B 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 1949 Fargo F1B Pickup?

Our catalog currently lists 12 drivetrain parts for the 1949 Fargo F1B 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 1949 Fargo F1B 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 1949 Fargo F1B 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 1949 Fargo F1B 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 1949 Fargo F1B Pickup

Drivetrain Parts for Other Fargo F1B Pickup Years

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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.