The 1956 Hudson Rambler has 26 drivetrain parts with verified fitment on this page — 5 part types and 6 brands, covering the 3.2L 196cid L6 engine. Each part includes a manufacturer part number and application notes.
On the 1956 Hudson Rambler, 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 Carrier Bearing / Race (10 parts), Differential Pinion Bearing / Race (8 parts) and Universal Joint (6 parts). The other 2 part types cover the remaining 2 parts.
Every part on this page is matched to the 3.2L 196cid L6 — the only engine offered in the 1956 Hudson Rambler.
The most listed brands for 1956 Hudson Rambler drivetrain parts are BCA (9 parts), WJB / INMOTION PARTS (8 parts) and NATIONAL (3 parts), plus 3 more brands. Quality grades include Standard Replacement and Economy.
6 parts on this 1956 Hudson Rambler page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including NATIONAL 25523 (Differential Carrier Bearing / Race) and WJB / INMOTION PARTS WT31520 (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 | WT25523 | 🇺🇸 US | Race | View on Amazon |
| WJB / INMOTION PARTS | WT24721 | 🇺🇸 US | Race | View on Amazon |
| WJB / INMOTION PARTS | WT25580 | 🇺🇸 US | Rearwith 8.5 IN Ring Gear | View on Amazon |
| WJB / INMOTION PARTS | WT24780 | 🇺🇸 US | Rearwith 7.75 IN Ring Gear | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 25523 | 🇺🇸 US | Race | View on Amazon |
| NATIONAL Popular | 25580 | 🇺🇸 US | Rearwith 8.5 IN Ring Gear | View on Amazon |
| BCA | NB25523 | 🇺🇸 US | Race | View on Amazon |
| BCA | NB25580 | 🇺🇸 US | Rearwith Spicer 41 Axle(s) | View on Amazon |
| BCA | NB24721 | 🇺🇸 US | Race | View on Amazon |
| BCA | NB24780 | 🇺🇸 US | Rearwith Spicer 23 Axle(S) | View on Amazon |
This table covers the bearings and races that support the differential carrier.
10 Differential Carrier Bearing / Race parts for the 1956 Hudson Rambler come from 3 brands — WJB / INMOTION PARTS, BCA and NATIONAL. The "Popular" part is NATIONAL 25523.
The Economy section lists 4 options from WJB / INMOTION PARTS — the catalog's value-priced group. WJB / INMOTION PARTS WT25523 is listed in this group.
In the Standard Replacement grade, BCA and NATIONAL supply 6 parts: built to original-equipment specification. A representative part number is NATIONAL 25523.
Differential Pinion Bearing / Race
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Popular | WT31520 | 🇺🇸 US | Race | View on Amazon |
| WJB / INMOTION PARTS | WT02420 | 🇺🇸 US | Outside Diameter: 2.6880000000000002 InRace | View on Amazon |
| WJB / INMOTION PARTS | WT02474 | 🇺🇸 US | Rear Outerwith 7.75 IN Ring Gear | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA Popular | NB31520 | 🇺🇸 US | Race | View on Amazon |
| BCA | NB3820 | 🇺🇸 US | Race | View on Amazon |
| BCA | NB02474 | 🇺🇸 US | Rear Outerwith Spicer 23, Axle(s) | View on Amazon |
| BCA | NB3877 | 🇺🇸 US | Rear Innerwith Spicer 41 Axle(s) | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA | NB02420 | 🇺🇸 US | Race | View on Amazon |
This table covers the bearings and races on the differential pinion.
8 Differential Pinion Bearing / Race parts are listed for the 1956 Hudson Rambler, from BCA and WJB / INMOTION PARTS. WJB / INMOTION PARTS WT31520 carries the "Popular" badge.
Economy: 3 parts, from WJB / INMOTION PARTS. A representative part number is WJB / INMOTION PARTS WT31520.
The Standard Replacement section: 4 options from BCA. BCA NB31520 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Listed part numbers: WJB / INMOTION PARTS WT31520, WJB / INMOTION PARTS WT02420 and WJB / INMOTION PARTS WT02474, plus the other parts above.
Differential Pinion Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL | 99193 | 🇺🇸 US | with Borg-Warner T12 Transmission3 Speed | View on Amazon |
This table covers the wear sleeves used to restore a grooved pinion seal surface.
This group shows a single part: NATIONAL 99193.
Transfer Case Main Shaft Pilot Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS | WRQ15902 | 🇺🇸 US | Fits with 3-Speed Borg Warner T85D 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 1956 Hudson Rambler — WJB / INMOTION PARTS WRQ15902.
Universal Joint
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GMB Popular | 2200500 | 🇺🇸 US | GreasableGrease Fitting in Cross | View on Amazon |
| MOOG Popular | 341 | 🇺🇸 US | Fits Rear Driveshaft at Rear AxleExcept Short Grease Fitting | View on Amazon |
| FVP | 2200500 | 🇺🇸 US | GreasableGrease Fitting in Cross | View on Amazon |
| FVP | 2200600 | 🇺🇸 US | GreasableGrease Fitting in Bearing Cap | View on Amazon |
| GMB | 2200600 | 🇺🇸 US | GreasableGrease Fitting in Bearing Cap | View on Amazon |
| MOOG | 341BL | 🇺🇸 US | Fits Rear Driveshaft at Rear Axlewith Short Grease Fitting | View on Amazon |
This table covers the U-joints in the driveshaft.
6 Universal Joint parts for the 1956 Hudson Rambler come from 3 brands — GMB, MOOG and FVP. The "Popular" part is GMB 2200500.
This group includes GMB 2200500 and MOOG 341 and the remaining parts above.
Buying Drivetrain Parts for a 1956 Hudson Rambler
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 3.2L 196cid 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 1956 Hudson Rambler?
Our catalog currently lists 26 drivetrain parts for the 1956 Hudson Rambler across 5 subcategories and 6 brands, covering the 3.2L 196cid L6 engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 1956 Hudson Rambler?
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 1956 Hudson Rambler 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 1956 Hudson Rambler?
Every part on this page is matched to the 3.2L 196cid 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 1956 Hudson Rambler
Drivetrain Parts for Other Hudson Rambler Years
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