This page lists 6 engine parts for the 1961 Morgan Plus 4, across 3 part types, covering all 4 engine options (1.3L L4, 2.0L L4, 2.1L L4 and 997cc L4). Every part shows its brand, manufacturer part number and fitment notes.
On the 1961 Morgan Plus 4, 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. All 6 listed parts are Crankshaft Seal (3 parts), Crankshaft Repair Sleeve (2 parts) and Oil Filter (1 part).
The 1961 Morgan Plus 4 was sold with 4 engines. 1 part fits every engine; the other 5 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 1961 Morgan Plus 4 engine parts are NATIONAL (2 parts), WJB / INMOTION PARTS (2 parts) and SCHAEFFLER (1 part), plus 1 more brand.
Each part number listed for the 1961 Morgan Plus 4 opens a page with every vehicle that part fits.
Crankshaft Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Fits: 2.0L L4, 2.1L L4 | 99174 | 🇺🇸 US | Front | View on Amazon |
| WJB / INMOTION PARTS Fits: 2.0L L4, 2.1L L4 | WS99174 | 🇺🇸 US | Front | View on Amazon |
This table covers the sleeves used to restore a grooved crankshaft seal surface.
2 Crankshaft Repair Sleeve parts are listed for the 1961 Morgan Plus 4, from NATIONAL and WJB / INMOTION PARTS.
This group includes NATIONAL 99174 and WJB / INMOTION PARTS WS99174.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Fits: 2.0L L4, 2.1L L4 | 450494 | 🇺🇸 US | Front | View on Amazon |
| SCHAEFFLER Fits: 2.0L L4, 2.1L L4 | SS2791 | 🇺🇸 US | Front28.575 mm Inside Diameter | View on Amazon |
| WJB / INMOTION PARTS Fits: 2.0L L4, 2.1L L4 | WS450494 | 🇺🇸 US | Front | 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.
3 Crankshaft Seal parts are listed for the 1961 Morgan Plus 4, from NATIONAL, SCHAEFFLER and WJB / INMOTION PARTS.
Listed part numbers: NATIONAL 450494, SCHAEFFLER SS2791 and WJB / INMOTION PARTS WS450494.
Oil Filter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WIX Fits: all 1961 Plus 4 engines | 51302 | 🇺🇸 US | Style: Cartridge Lube Metal Canister | View on Amazon |
This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive.
One part is listed for the 1961 Morgan Plus 4 — WIX 51302.
Buying Engine Parts for a 1961 Morgan Plus 4
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.
- Match the engine first. Some engine 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 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 Crankshaft Repair Sleeve .
Frequently Asked Questions
How many engine parts fit the 1961 Morgan Plus 4?
Our catalog currently lists 6 engine parts for the 1961 Morgan Plus 4 across 3 subcategories and 4 brands, covering all 4 engine options (1.3L L4, 2.0L L4, 2.1L L4 and 997cc L4). Each part is matched to the engine(s) it fits.
Do engine parts differ between 1961 Morgan Plus 4 engines?
Some do. 1 part fits every engine; the other 5 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 engine problems on a 1961 Morgan Plus 4?
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 1961 Morgan Plus 4 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 1961 Morgan Plus 4?
First match the engine — each row shows which engine(s) the part fits. 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 1961 Morgan Plus 4
Engine Parts for Other Morgan Plus 4 Years
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