33 Drivetrain parts are listed for the 1971 Fargo D110 Pickup, in 7 part types, covering all 3 engine options (3.7L 225cid L6, 5.2L 318cid V8 and 6.3L 383cid V8). Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 1971 Fargo D110 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 (13 parts), Differential Carrier Bearing / Race (9 parts) and Differential Pinion Seal (5 parts). The other 4 part types cover the remaining 6 parts.
The 1971 Fargo D110 Pickup was sold with 3 engines. All 33 parts on this page fit every engine.
The most listed brands for 1971 Fargo D110 Pickup drivetrain parts are BCA (14 parts), WJB / INMOTION PARTS (13 parts) and NATIONAL (2 parts), plus 4 more brands. Quality grades include Standard Replacement and Economy.
6 parts on this 1971 Fargo D110 Pickup page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including WJB / INMOTION PARTS WTLM104949 (Differential Carrier Bearing / Race) and WJB / INMOTION PARTS WTM88048 (Differential Pinion 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 Popular Fits: all 1971 D110 Pickup engines | WTLM104949 | 🇨🇦 CA | Rearwith 8.75 IN Ring Gear | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1971 D110 Pickup engines | WT25520 | 🇨🇦 CA | RaceCup Outside Diameter (In): 3.2650000000000001 In | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1971 D110 Pickup engines | WTLM104912 | 🇨🇦 CA | RaceWidth: 0.65 In | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1971 D110 Pickup engines | WT25590 | 🇨🇦 CA | Rearwith 8.75 IN Ring Gear | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: all 1971 D110 Pickup engines | ACLM104949 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| BCA Fits: all 1971 D110 Pickup engines | NB25520 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1971 D110 Pickup engines | NBLM104912 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1971 D110 Pickup engines | NBLM104949 | 🇨🇦 CA | RearCasting # 742 | View on Amazon |
| BCA Fits: all 1971 D110 Pickup engines | NB25590 | 🇨🇦 CA | RearCasting # 741 | View on Amazon |
This table covers the bearings and races that support the differential carrier.
9 Differential Carrier Bearing / Race parts for the 1971 Fargo D110 Pickup come from 3 brands — WJB / INMOTION PARTS, BCA and ACDELCO. The "Popular" part is WJB / INMOTION PARTS WTLM104949. Every part fits all 3 engine options (3.7L 225cid L6, 5.2L 318cid V8 and 6.3L 383cid V8).
The Economy section lists 4 options from WJB / INMOTION PARTS — the catalog's value-priced group. WJB / INMOTION PARTS WTLM104949 is listed in this group.
In the Standard Replacement grade, BCA and ACDELCO supply 5 parts: built to original-equipment specification. A representative part number is ACDELCO ACLM104949.
Part numbers include WJB / INMOTION PARTS WTLM104949, WJB / INMOTION PARTS WT25520 and WJB / INMOTION PARTS WTLM104912, among others listed above.
Differential Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: all 1971 D110 Pickup engines | RDS6583 | 🇨🇦 CA | Rearwith 8.75 (In) Ring Gear | View on Amazon |
| VICTOR REINZ Fits: all 1971 D110 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.
2 Differential Cover Gasket parts for the 1971 Fargo D110 Pickup come from 2 brands — FEL-PRO and VICTOR REINZ. Every part fits all 3 engine options (3.7L 225cid L6, 5.2L 318cid V8 and 6.3L 383cid V8).
Listed part numbers: FEL-PRO RDS6583 and VICTOR REINZ 711482500.
Differential Pinion Bearing / Race
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Popular Fits: all 1971 D110 Pickup engines | WTM88048 | 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1971 D110 Pickup engines | WTM88010 | 🇨🇦 CA | RaceCup Outside Diameter (In): 2.6880000000000002 In | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1971 D110 Pickup engines | WTM804010 | 🇨🇦 CA | RaceCup Outside Diameter (mm): 88.9 MM | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1971 D110 Pickup engines | WTHM89410 | 🇨🇦 CA | RaceCup Outside Diameter (mm): 76.2 MM | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1971 D110 Pickup engines | WTHM89446 | 🇨🇦 CA | Rear Innerwith 8.75 IN Ring Gear | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1971 D110 Pickup engines | WTM804049 | 🇨🇦 CA | Rear Innerwith 8.75 IN Ring Gear | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA Popular Fits: all 1971 D110 Pickup engines | NBM88048 | 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
| BCA Popular Fits: all 1971 D110 Pickup engines | NBBR52 | 🇨🇦 CA | Bearing & Race | View on Amazon |
| BCA Fits: all 1971 D110 Pickup engines | NBM88010 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1971 D110 Pickup engines | NBHM89410 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1971 D110 Pickup engines | NBM804010 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1971 D110 Pickup engines | NBHM89446 | 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
| BCA Fits: all 1971 D110 Pickup engines | NBM804049 | 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
This table covers the bearings and races on the differential pinion.
13 Differential Pinion Bearing / Race parts are listed for the 1971 Fargo D110 Pickup, from BCA and WJB / INMOTION PARTS. WJB / INMOTION PARTS WTM88048 carries the "Popular" badge. All of them fit every engine offered in the 1971 D110 Pickup.
Economy: 6 parts, from WJB / INMOTION PARTS. A representative part number is WJB / INMOTION PARTS WTM88048.
The Standard Replacement section: 7 options from BCA. BCA NBM88048 is listed in this group.
Differential Pinion Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SCHAEFFLER Fits: all 1971 D110 Pickup engines | SR3506 | 🇨🇦 CA | Rear0.531 In Width | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1971 D110 Pickup engines | WS99187 | 🇨🇦 CA | Fits Rear Outerwith 8.75 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 1971 Fargo D110 Pickup come from 2 brands — SCHAEFFLER and WJB / INMOTION PARTS. Every part fits all 3 engine options (3.7L 225cid L6, 5.2L 318cid V8 and 6.3L 383cid V8).
Listed part numbers: SCHAEFFLER SR3506 and WJB / INMOTION PARTS WS99187.
Differential Pinion Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular Fits: all 1971 D110 Pickup engines | 5126 | 🇨🇦 CA | Rear OuterCasting # 489 | View on Amazon |
| BCA Fits: all 1971 D110 Pickup engines | NS8515N | 🇨🇦 CA | Rear OuterCasting # 741 | View on Amazon |
| BCA Fits: all 1971 D110 Pickup engines | NS5126 | 🇨🇦 CA | Rear OuterCasting # 489 | View on Amazon |
| NATIONAL Fits: all 1971 D110 Pickup engines | 8515N | 🇨🇦 CA | Rear OuterCasting # 741 | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1971 D110 Pickup engines | WS5126 | 🇨🇦 CA | Rear Outerwith 8.75 IN Ring Gear | 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 1971 Fargo D110 Pickup come from 3 brands — NATIONAL, BCA and WJB / INMOTION PARTS. The "Popular" part is NATIONAL 5126. Every part fits all 3 engine options (3.7L 225cid L6, 5.2L 318cid V8 and 6.3L 383cid V8).
Listed part numbers: NATIONAL 5126, BCA NS8515N and BCA NS5126, plus the other parts above.
Differential Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA Fits: all 1971 D110 Pickup engines | NS88187 | 🇨🇦 CA | Fits RearCasting # 741 | View on Amazon |
This table covers the wear sleeves used to restore a Differential seal surface.
One part is listed for the 1971 Fargo D110 Pickup — BCA NS88187.
Transfer Case Main Shaft Pilot Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Fits: all 1971 D110 Pickup engines | WRQ15902 | 🇨🇦 CA | Fits with 4-Speed New Process 435A 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 1971 Fargo D110 Pickup — WJB / INMOTION PARTS WRQ15902.
Buying Drivetrain Parts for a 1971 Fargo D110 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 all 3 engine options (3.7L 225cid L6, 5.2L 318cid V8 and 6.3L 383cid 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 1971 Fargo D110 Pickup?
Our catalog currently lists 33 drivetrain parts for the 1971 Fargo D110 Pickup across 7 subcategories and 7 brands, covering all 3 engine options (3.7L 225cid L6, 5.2L 318cid V8 and 6.3L 383cid V8). Each part is matched to the engine(s) it fits.
Do drivetrain parts differ between 1971 Fargo D110 Pickup engines?
No. On this page every drivetrain part fits all 3 engine options (3.7L 225cid L6, 5.2L 318cid V8 and 6.3L 383cid 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 1971 Fargo D110 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 1971 Fargo D110 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 1971 Fargo D110 Pickup?
Every part on this page already fits all 3 engine options (3.7L 225cid L6, 5.2L 318cid V8 and 6.3L 383cid 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 1971 Fargo D110 Pickup
Drivetrain Parts for Other Fargo D110 Pickup Years
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