This page lists 33 drivetrain parts for the 1970 Fargo D110 Pickup, across 7 part types, covering all 3 engine options (3.7L 225cid L6, 5.2L 318cid V8 and 6.3L 383cid V8). Every part shows its brand, manufacturer part number and fitment notes.
On the 1970 Fargo D110 Pickup, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. 27 parts of the 33 listed 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 1970 Fargo D110 Pickup was sold with 3 engines. 9 parts fit every engine; the other 24 are engine-specific. Each part shows which engine(s) it fits.
7 brands supply drivetrain parts for the 1970 Fargo D110 Pickup, led by BCA (14 parts), WJB / INMOTION PARTS (13 parts) and NATIONAL (2 parts), plus 4 more brands. Quality grades include Standard Replacement and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1970 Fargo D110 Pickup. 6 parts have it, including WJB / INMOTION PARTS WTLM104949 (Differential Carrier Bearing / Race) and WJB / INMOTION PARTS WTM88048 (Differential Pinion 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 Popular Fits: all 1970 D110 Pickup engines | WTLM104949 | 🇨🇦 CA | Rearwith 8.75 IN Ring Gear | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1970 D110 Pickup engines | WT25520 | 🇨🇦 CA | RaceCup Outside Diameter (In): 3.2650000000000001 In | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1970 D110 Pickup engines | WTLM104912 | 🇨🇦 CA | RaceWidth: 0.65 In | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1970 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 1970 D110 Pickup engines | ACLM104949 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| BCA Fits: all 1970 D110 Pickup engines | NB25520 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1970 D110 Pickup engines | NBLM104912 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1970 D110 Pickup engines | NBLM104949 | 🇨🇦 CA | RearCasting # 742 | View on Amazon |
| BCA Fits: all 1970 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 are listed for the 1970 Fargo D110 Pickup, from WJB / INMOTION PARTS, BCA and ACDELCO. WJB / INMOTION PARTS WTLM104949 carries the "Popular" badge. All of them fit every engine offered in the 1970 D110 Pickup.
In the Economy grade, WJB / INMOTION PARTS supplies 4 parts: the catalog's value-priced group. A representative part number is WJB / INMOTION PARTS WTLM104949.
The Standard Replacement section lists 5 options from BCA and ACDELCO — built to original-equipment specification. ACDELCO ACLM104949 is listed in this group.
This group includes WJB / INMOTION PARTS WTLM104949, WJB / INMOTION PARTS WT25520 and WJB / INMOTION PARTS WTLM104912 and the remaining parts above.
Differential Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: 3.7L 225cid L6, 5.2L 318cid V8 | RDS6583 | 🇨🇦 CA | Rearwith 8.75 (In) Ring Gear | View on Amazon |
| VICTOR REINZ Fits: 3.7L 225cid L6, 5.2L 318cid V8 | 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 are listed for the 1970 Fargo D110 Pickup, from FEL-PRO and VICTOR REINZ.
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: 3.7L 225cid L6, 5.2L 318cid V8 | WTM88048 | 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
| WJB / INMOTION PARTS Fits: 3.7L 225cid L6, 5.2L 318cid V8 | WTM88010 | 🇨🇦 CA | RaceCup Outside Diameter (In): 2.6880000000000002 In | View on Amazon |
| WJB / INMOTION PARTS Fits: 3.7L 225cid L6, 5.2L 318cid V8 | WTM804010 | 🇨🇦 CA | RaceCup Outside Diameter (mm): 88.9 MM | View on Amazon |
| WJB / INMOTION PARTS Fits: 3.7L 225cid L6, 5.2L 318cid V8 | WTHM89410 | 🇨🇦 CA | RaceCup Outside Diameter (mm): 76.2 MM | View on Amazon |
| WJB / INMOTION PARTS Fits: 3.7L 225cid L6, 5.2L 318cid V8 | WTHM89446 | 🇨🇦 CA | Rear Innerwith 8.75 IN Ring Gear | View on Amazon |
| WJB / INMOTION PARTS Fits: 3.7L 225cid L6, 5.2L 318cid V8 | WTM804049 | 🇨🇦 CA | Rear Innerwith 8.75 IN Ring Gear | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA Popular Fits: 3.7L 225cid L6, 5.2L 318cid V8 | NBM88048 | 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
| BCA Popular Fits: 3.7L 225cid L6, 5.2L 318cid V8 | NBBR52 | 🇨🇦 CA | Bearing & Race | View on Amazon |
| BCA Fits: 3.7L 225cid L6, 5.2L 318cid V8 | NBM88010 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: 3.7L 225cid L6, 5.2L 318cid V8 | NBHM89410 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: 3.7L 225cid L6, 5.2L 318cid V8 | NBM804010 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: 3.7L 225cid L6, 5.2L 318cid V8 | NBHM89446 | 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
| BCA Fits: 3.7L 225cid L6, 5.2L 318cid V8 | 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 for the 1970 Fargo D110 Pickup come from 2 brands — BCA and WJB / INMOTION PARTS. The "Popular" part is WJB / INMOTION PARTS WTM88048.
The Economy section: 6 options from WJB / INMOTION PARTS. WJB / INMOTION PARTS WTM88048 is listed in this group.
Standard Replacement: 7 parts, from BCA. A representative part number is BCA NBM88048.
Differential Pinion Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SCHAEFFLER Fits: 3.7L 225cid L6, 5.2L 318cid V8 | SR3506 | 🇨🇦 CA | Rear0.531 In Width | View on Amazon |
| WJB / INMOTION PARTS Fits: 3.7L 225cid L6, 5.2L 318cid V8 | 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 are listed for the 1970 Fargo D110 Pickup, from SCHAEFFLER and WJB / INMOTION PARTS.
This group includes SCHAEFFLER SR3506 and WJB / INMOTION PARTS WS99187.
Differential Pinion Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular Fits: 3.7L 225cid L6, 5.2L 318cid V8 | 5126 | 🇨🇦 CA | Rear OuterCasting # 489 | View on Amazon |
| BCA Fits: 3.7L 225cid L6, 5.2L 318cid V8 | NS8515N | 🇨🇦 CA | Rear OuterCasting # 741 | View on Amazon |
| BCA Fits: 3.7L 225cid L6, 5.2L 318cid V8 | NS5126 | 🇨🇦 CA | Rear OuterCasting # 489 | View on Amazon |
| NATIONAL Fits: 3.7L 225cid L6, 5.2L 318cid V8 | 8515N | 🇨🇦 CA | Rear OuterCasting # 741 | View on Amazon |
| WJB / INMOTION PARTS Fits: 3.7L 225cid L6, 5.2L 318cid V8 | 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 are listed for the 1970 Fargo D110 Pickup, from NATIONAL, BCA and WJB / INMOTION PARTS. NATIONAL 5126 carries the "Popular" badge.
Part numbers include NATIONAL 5126, BCA NS8515N and BCA NS5126, among others listed above.
Differential Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA Fits: 3.7L 225cid L6, 5.2L 318cid V8 | NS88187 | 🇨🇦 CA | Fits RearCasting # 741 | View on Amazon |
This table covers the wear sleeves used to restore a Differential seal surface.
This group shows a single part: BCA NS88187.
Transfer Case Main Shaft Pilot Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Fits: 3.7L 225cid L6, 5.2L 318cid V8 | 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.
This group shows a single part: WJB / INMOTION PARTS WRQ15902.
Buying Drivetrain Parts for a 1970 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.
- Match the engine first. Some drivetrain parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- 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 1970 Fargo D110 Pickup?
Our catalog currently lists 33 drivetrain parts for the 1970 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 1970 Fargo D110 Pickup engines?
Some do. 9 parts fit every engine; the other 24 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of drivetrain problems on a 1970 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 1970 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 1970 Fargo D110 Pickup?
First match the engine — each row shows which engine(s) the part fits. 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 1970 Fargo D110 Pickup
Drivetrain Parts for Other Fargo D110 Pickup Years
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