This page lists 5 drivetrain parts for the 1959 Triumph TR3A, across 1 part type, covering the 2.0L L4 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 1959 Triumph TR3A, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. Every listed part is Differential Carrier Bearing / Race.
Every part on this page is matched to the 2.0L L4 — the only engine offered in the 1959 Triumph TR3A.
The most listed brands for 1959 Triumph TR3A drivetrain parts are TIMKEN (2 parts), BCA (2 parts) and NATIONAL (1 part).
1 part on this 1959 Triumph TR3A page carries a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — TIMKEN 16150 (Differential Carrier Bearing / Race). Click any part number to see every vehicle that part fits.
Differential Carrier Bearing / Race
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TIMKEN Popular | 16150 | 🇺🇸 US | Rear | View on Amazon |
| BCA | NB16283 | 🇺🇸 US | Race | View on Amazon |
| BCA | NB16150 | 🇺🇸 US | Rearwith Standard TS Axle(s) | View on Amazon |
| NATIONAL | 16283 | 🇺🇸 US | Race | View on Amazon |
| TIMKEN | 16283 | 🇺🇸 US | Race | View on Amazon |
This table covers the bearings and races that support the differential carrier.
5 Differential Carrier Bearing / Race parts for the 1959 Triumph TR3A come from 3 brands — TIMKEN, BCA and NATIONAL. The "Popular" part is TIMKEN 16150.
This group includes TIMKEN 16150, BCA NB16283 and BCA NB16150 and the remaining parts above.
Buying Drivetrain Parts for a 1959 Triumph TR3A
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 2.0L L4 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 .
Frequently Asked Questions
How many drivetrain parts fit the 1959 Triumph TR3A?
Our catalog currently lists 5 drivetrain parts for the 1959 Triumph TR3A across 1 subcategory and 3 brands, covering the 2.0L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 1959 Triumph TR3A?
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 1959 Triumph TR3A 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 1959 Triumph TR3A?
Every part on this page is matched to the 2.0L L4 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 1959 Triumph TR3A
Drivetrain Parts for Other Triumph TR3A 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.