The 1950 Citroen 2CV has 6 engine parts with verified fitment on this page — 5 part types and 1 brand, covering the 375cc H2 engine. Each part includes a manufacturer part number and application notes.
The engine on the 1950 Citroen 2CV covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. The largest groups are Crankshaft Seal (2 parts), Engine Kit Gasket Set (1 part) and Intake & Exhaust Manifold Gasket Set (1 part). The other 2 part types cover the remaining 2 parts.
The 1950 Citroen 2CV came with a single engine, the 375cc H2, and every part is verified against it.
Every engine part listed for the 1950 Citroen 2CV comes from AJUSA.
Each part number listed for the 1950 Citroen 2CV opens a page with every vehicle that part fits.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 15008300 | 🇺🇸 US | FrontClockwise or Counter Clockwise | View on Amazon |
| AJUSA | 15023400 | 🇺🇸 US | Rear48 x 65 x 10 | View on Amazon |
This table covers the front and rear seals that keep oil in at the crankshaft. 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.
2 Crankshaft Seal parts for the 1950 Citroen 2CV come from AJUSA.
This group includes AJUSA 15008300 and AJUSA 15023400.
Engine Kit Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 50024500 | 🇺🇸 US | View on Amazon |
This table covers full gasket kits covering the joints opened in an engine rebuild. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
One part is listed for the 1950 Citroen 2CV — AJUSA 50024500.
Intake & Exhaust Manifold Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 13002200 | 🇺🇸 US | View on Amazon |
This table covers the Intake & Exhaust Manifold gasket sets. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
One part is listed for the 1950 Citroen 2CV — AJUSA 13002200.
Oil Drain Plug Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 21015500 | 🇺🇸 US | View on Amazon |
This table covers the crush washers and gaskets under the oil drain plug. 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.
One part is listed for the 1950 Citroen 2CV — AJUSA 21015500.
Valve Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 11016100 | 🇺🇸 US | View on Amazon |
This table covers the gaskets that seal the valve cover to the cylinder head. 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.
This group shows a single part: AJUSA 11016100.
Buying Engine Parts for a 1950 Citroen 2CV
On this vehicle, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.
- Confirm you have the 375cc H2 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 seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Crankshaft Seal and Engine Kit Gasket Set .
Frequently Asked Questions
How many engine parts fit the 1950 Citroen 2CV?
Our catalog currently lists 6 engine parts for the 1950 Citroen 2CV across 5 subcategories and 1 brand, covering the 375cc H2 engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 1950 Citroen 2CV?
Common symptoms include oil spots under the vehicle, blue or white exhaust smoke, ticking from the valvetrain, or coolant mysteriously disappearing. 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 seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
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 1950 Citroen 2CV 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 1950 Citroen 2CV?
Every part on this page is matched to the 375cc H2 engine. Then engine hard parts are unforgiving of guesswork — confirm the casting or engine code before ordering, because one model year can hide two different blocks. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1950 Citroen 2CV
Engine Parts for Other Citroen 2CV 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.