54 Drivetrain parts are listed for the 1970 Fargo A100 Van, in 16 part types, covering all 3 engine options (3.2L 198cid L6, 3.7L 225cid L6 and 5.2L 318cid V8). Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 1970 Fargo A100 Van, 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 (15 parts), Differential Carrier Bearing / Race (9 parts) and Differential Rebuild Kit (8 parts). The other 13 part types cover the remaining 22 parts.
The 1970 Fargo A100 Van was sold with 3 engines. All 54 parts on this page fit every engine.
The most listed brands for 1970 Fargo A100 Van drivetrain parts are MOTIVE GEAR (17 parts), BCA (14 parts) and WJB / INMOTION PARTS (13 parts), plus 6 more brands. Quality grades include Standard Replacement, Economy and Master Kit.
9 parts on this 1970 Fargo A100 Van 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 1970 A100 Van engines | WTLM104949 | 🇨🇦 CA | Rearwith 8.75 IN Ring Gear | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1970 A100 Van engines | WT25520 | 🇨🇦 CA | RaceCup Outside Diameter (In): 3.2650000000000001 In | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1970 A100 Van engines | WTLM104912 | 🇨🇦 CA | RaceWidth: 0.65 In | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1970 A100 Van 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 A100 Van engines | ACLM104949 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| BCA Fits: all 1970 A100 Van engines | NB25520 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1970 A100 Van engines | NBLM104912 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1970 A100 Van engines | NBLM104949 | 🇨🇦 CA | RearCasting # 742 | View on Amazon |
| BCA Fits: all 1970 A100 Van 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 1970 Fargo A100 Van 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 (3.2L 198cid L6, 3.7L 225cid L6 and 5.2L 318cid 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.
Listed part numbers: WJB / INMOTION PARTS WTLM104949, WJB / INMOTION PARTS WT25520 and WJB / INMOTION PARTS WTLM104912, plus the other parts above.
Differential Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: all 1970 A100 Van engines | RDS6583 | 🇨🇦 CA | Rearwith 8.75 (In) Ring Gear | View on Amazon |
| MOTIVE GEAR Fits: all 1970 A100 Van engines | 5101 | 🇨🇦 CA | RearChrysler 8.75" (489/741/742) | View on Amazon |
| VICTOR REINZ Fits: all 1970 A100 Van 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.
3 Differential Cover Gasket parts for the 1970 Fargo A100 Van come from 3 brands — FEL-PRO, MOTIVE GEAR and VICTOR REINZ. Every part fits all 3 engine options (3.2L 198cid L6, 3.7L 225cid L6 and 5.2L 318cid V8).
Part numbers include FEL-PRO RDS6583, MOTIVE GEAR 5101 and VICTOR REINZ 711482500.
Differential Gear Installation Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTIVE GEAR Fits: all 1970 A100 Van engines | C875IKM | 🇨🇦 CA | Differential Gear Install Kit | View on Amazon |
This table covers the Differential Gear Installation kits.
One part is listed for the 1970 Fargo A100 Van — MOTIVE GEAR C875IKM.
Differential Pinion Bearing / Race
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Popular Fits: all 1970 A100 Van engines | WTM88048 | 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1970 A100 Van engines | WTM88010 | 🇨🇦 CA | RaceCup Outside Diameter (In): 2.6880000000000002 In | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1970 A100 Van engines | WTM804010 | 🇨🇦 CA | RaceCup Outside Diameter (mm): 88.9 MM | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1970 A100 Van engines | WTHM89410 | 🇨🇦 CA | RaceCup Outside Diameter (mm): 76.2 MM | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1970 A100 Van engines | WTHM89446 | 🇨🇦 CA | Rear Innerwith 8.75 IN Ring Gear | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1970 A100 Van 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 1970 A100 Van engines | NBM88048 | 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
| BCA Popular Fits: all 1970 A100 Van engines | NBBR52 | 🇨🇦 CA | Bearing & Race | View on Amazon |
| BCA Fits: all 1970 A100 Van engines | NBM88010 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1970 A100 Van engines | NBHM89410 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1970 A100 Van engines | NBM804010 | 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1970 A100 Van engines | NBHM89446 | 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
| BCA Fits: all 1970 A100 Van engines | NBM804049 | 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
| MOTIVE GEAR Fits: all 1970 A100 Van engines | R875RMPK | 🇨🇦 CA | KitKoyo Bearings | View on Amazon |
| MOTIVE GEAR Fits: all 1970 A100 Van engines | R875RMTPK | 🇨🇦 CA | Pinion Bearing Kit Includes Timken Pinion Bearings, Brush, Crush Sleeve, Marking Compound, Pinion Nut, Pinion Seal, Pinion Shims, and Thread Locking Compound | View on Amazon |
This table covers the bearings and races on the differential pinion.
15 Differential Pinion Bearing / Race parts are listed for the 1970 Fargo A100 Van, from BCA, WJB / INMOTION PARTS and MOTIVE GEAR. WJB / INMOTION PARTS WTM88048 carries the "Popular" badge. All of them fit every engine offered in the 1970 A100 Van.
Economy: 6 parts, from WJB / INMOTION PARTS. A representative part number is WJB / INMOTION PARTS WTM88048.
The Standard Replacement section: 9 options from BCA and MOTIVE GEAR. BCA NBM88048 is listed in this group.
Differential Pinion Nut
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTIVE GEAR Fits: all 1970 A100 Van engines | 1260823 | 🇨🇦 CA | Differential Pinion Shaft NutPinion Nut | View on Amazon |
This table covers the Differential Pinion nuts.
This group shows a single part: MOTIVE GEAR 1260823.
Differential Pinion Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SCHAEFFLER Fits: all 1970 A100 Van engines | SR3506 | 🇨🇦 CA | Rear0.531 In Width | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1970 A100 Van 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 1970 Fargo A100 Van come from 2 brands — SCHAEFFLER and WJB / INMOTION PARTS. Every part fits all 3 engine options (3.2L 198cid L6, 3.7L 225cid L6 and 5.2L 318cid V8).
Listed part numbers: SCHAEFFLER SR3506 and WJB / INMOTION PARTS WS99187.
Differential Pinion Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular Fits: all 1970 A100 Van engines | 5126 | 🇨🇦 CA | Rear OuterCasting # 489 | View on Amazon |
| WJB / INMOTION PARTS Popular Fits: all 1970 A100 Van engines | WS5126 | 🇨🇦 CA | Rear Outerwith 8.75 IN Ring Gear | View on Amazon |
| BCA Fits: all 1970 A100 Van engines | NS8515N | 🇨🇦 CA | Rear OuterCasting # 741 | View on Amazon |
| BCA Fits: all 1970 A100 Van engines | NS5126 | 🇨🇦 CA | Rear OuterCasting # 489 | View on Amazon |
| NATIONAL Fits: all 1970 A100 Van engines | 8515N | 🇨🇦 CA | Rear OuterCasting # 741 | View on Amazon |
| SCHAEFFLER Fits: all 1970 A100 Van engines | SS2917 | 🇨🇦 CA | Rear12.7 mm Width | 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.
6 Differential Pinion Seal parts for the 1970 Fargo A100 Van come from 4 brands — NATIONAL, BCA, WJB / INMOTION PARTS and 1 other brand. The "Popular" part is NATIONAL 5126. Every part fits all 3 engine options (3.2L 198cid L6, 3.7L 225cid L6 and 5.2L 318cid V8).
Part numbers include NATIONAL 5126, WJB / INMOTION PARTS WS5126 and BCA NS8515N, among others listed above.
Differential Pinion Shaft Lock Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTIVE GEAR Fits: all 1970 A100 Van engines | 305105S | 🇨🇦 CA | RearChrysler 8.75" (741 Housing) | View on Amazon |
This table covers the Differential Pinion Shaft Lock bolts.
One part is listed for the 1970 Fargo A100 Van — MOTIVE GEAR 305105S.
Differential Pinion Shim
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTIVE GEAR Fits: all 1970 A100 Van engines | 1109 | 🇨🇦 CA | Pinion Shim Pack741 Housing | View on Amazon |
This table covers the Differential Pinion shims.
This group shows a single part: MOTIVE GEAR 1109.
Differential Rebuild Kit
Master Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTIVE GEAR Fits: all 1970 A100 Van engines | R875RMMK | 🇨🇦 CA | Master Bearing Kit Includes Koyo Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack) | View on Amazon |
| MOTIVE GEAR Fits: all 1970 A100 Van engines | R875RMAMK | 🇨🇦 CA | Master Bearing Kit Includes Koyo Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve | View on Amazon |
| MOTIVE GEAR Fits: all 1970 A100 Van engines | R875RMMKT | 🇨🇦 CA | Master Bearing Kit Includes Timken Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve or Preload Shim Pack | View on Amazon |
| MOTIVE GEAR Fits: all 1970 A100 Van engines | R875RMAMKT | 🇨🇦 CA | Master Bearing Kit Includes Timken Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve | View on Amazon |
Standard Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTIVE GEAR Popular Fits: all 1970 A100 Van engines | R875RM | 🇨🇦 CA | Bearing Kit Includes Koyo Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Markin | View on Amazon |
| MOTIVE GEAR Popular Fits: all 1970 A100 Van engines | R875RMA | 🇨🇦 CA | Bearing Kit Includes Koyo Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve or Prel | View on Amazon |
| MOTIVE GEAR Fits: all 1970 A100 Van engines | R875RMT | 🇨🇦 CA | Bearing Kit Includes Timken Tapered Bearings , Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Mark | View on Amazon |
| MOTIVE GEAR Fits: all 1970 A100 Van engines | R875RMAT | 🇨🇦 CA | Bearing Kit Includes Timken Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve or Preload Shim Pack | View on Amazon |
This table covers kits that group the bearings, races and seals for a differential rebuild.
MOTIVE GEAR supplies the 8 Differential Rebuild Kit parts for the 1970 Fargo A100 Van. MOTIVE GEAR R875RM carries the "Popular" badge. All of them fit every engine offered in the 1970 A100 Van.
In the Master Kit grade, MOTIVE GEAR supplies 4 parts: grouped under the catalog's "Master Kit" designation — the notes column spells out what sets them apart. A representative part number is MOTIVE GEAR R875RMMK.
The Standard Kit section lists 4 options from MOTIVE GEAR — grouped under the catalog's "Standard Kit" designation — the notes column spells out what sets them apart. MOTIVE GEAR R875RM is listed in this group.
This group includes MOTIVE GEAR R875RM, MOTIVE GEAR R875RMMK and MOTIVE GEAR R875RMAMK and the remaining parts above.
Differential Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA Fits: all 1970 A100 Van 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 1970 Fargo A100 Van — BCA NS88187.
Differential Ring and Pinion
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTIVE GEAR Fits: all 1970 A100 Van engines | C887M | 🇨🇦 CA | Performance | View on Amazon |
This table covers the ring-and-pinion gear sets that set the axle ratio.
This group shows a single part: MOTIVE GEAR C887M.
Differential Ring Gear Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTIVE GEAR Fits: all 1970 A100 Van engines | 1304 | 🇨🇦 CA | Ring Gear Bolt | View on Amazon |
This table covers the Differential Ring Gear bolts.
This group shows a single part: MOTIVE GEAR 1304.
Differential Spool
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| RICHMOND Fits: all 1970 A100 Van engines | XL5200 | 🇨🇦 CA | Excel30 Spline | View on Amazon |
This table covers the spools that lock the differential side gears together.
One part is listed for the 1970 Fargo A100 Van — RICHMOND XL5200.
Drive Shaft End Yoke
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| RICHMOND Fits: all 1970 A100 Van engines | 962706 | 🇨🇦 CA | Excel10 Spline | View on Amazon |
| RICHMOND Fits: all 1970 A100 Van engines | 962706K | 🇨🇦 CA | Excel10 Spline | View on Amazon |
This table covers the Drive Shaft End yokes.
2 Drive Shaft End Yoke parts for the 1970 Fargo A100 Van come from RICHMOND. Every part fits all 3 engine options (3.2L 198cid L6, 3.7L 225cid L6 and 5.2L 318cid V8).
Part numbers include RICHMOND 962706 and RICHMOND 962706K.
Transfer Case Main Shaft Pilot Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Fits: all 1970 A100 Van 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 1970 Fargo A100 Van — WJB / INMOTION PARTS WRQ15902.
Buying Drivetrain Parts for a 1970 Fargo A100 Van
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 (3.2L 198cid L6, 3.7L 225cid L6 and 5.2L 318cid 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 1970 Fargo A100 Van?
Our catalog currently lists 54 drivetrain parts for the 1970 Fargo A100 Van across 16 subcategories and 9 brands, covering all 3 engine options (3.2L 198cid L6, 3.7L 225cid L6 and 5.2L 318cid V8). Each part is matched to the engine(s) it fits.
Do drivetrain parts differ between 1970 Fargo A100 Van engines?
No. On this page every drivetrain part fits all 3 engine options (3.2L 198cid L6, 3.7L 225cid L6 and 5.2L 318cid 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 1970 Fargo A100 Van?
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 A100 Van 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 A100 Van?
Every part on this page already fits all 3 engine options (3.2L 198cid L6, 3.7L 225cid L6 and 5.2L 318cid 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 1970 Fargo A100 Van
Drivetrain Parts for Other Fargo A100 Van Years
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