The 1980 Triumph Spitfire has 72 engine parts with verified fitment on this page — 20 part types and 24 brands, covering the 1.5L L4 engine. Each part includes a manufacturer part number and application notes.
On the 1980 Triumph Spitfire, 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. 27 parts of the 72 listed are Oil Filter (12 parts), Crankshaft Seal (8 parts) and Expansion Plug (7 parts). The other 17 part types cover the remaining 45 parts.
Every part on this page is matched to the 1.5L L4 — the only engine offered in the 1980 Triumph Spitfire.
The most listed brands for 1980 Triumph Spitfire engine parts are ITM ENGINE COMPONENTS (14 parts), AJUSA (6 parts) and PIONEER (6 parts), plus 21 more brands. Quality grades include Standard Replacement, Economy and High Performance / Heavy Duty.
9 parts on this 1980 Triumph Spitfire page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including TIMKEN KWK99199 (Crankshaft Repair Sleeve) and ITM ENGINE COMPONENTS 1504013 (Crankshaft Seal). Click any part number to see every vehicle that part fits.
Connecting Rod Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | 4B2406 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
This table covers the bearings in the connecting-rod big ends. 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.
This group shows a single part: ITM ENGINE COMPONENTS 4B2406.
Conversion / Lower Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 54032200 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ITM ENGINE COMPONENTS | 0924009 | 🇺🇸 US 🇨🇦 CA | Set does Not contain engine Oil seals | View on Amazon |
| MAHLE / CLEVITE | CS3622 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VICTOR REINZ | 081138201 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers lower / conversion gasket sets for oil-pan and related joints. 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.
4 Conversion / Lower Gasket Set parts for the 1980 Triumph Spitfire come from 4 brands — AJUSA, ITM ENGINE COMPONENTS, MAHLE / CLEVITE and 1 other brand.
Part numbers include AJUSA 54032200, ITM ENGINE COMPONENTS 0924009 and MAHLE / CLEVITE CS3622, among others listed above.
Crankshaft Main Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 0143057 | 🇺🇸 US 🇨🇦 CA | Main Bearing Set 7.5 TO 1 COMPRESSION (Size: 0.020" Oversize) | View on Amazon |
| ITM ENGINE COMPONENTS | 3M2407 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
This table covers the main bearings that support the crankshaft in the block. 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.
2 Crankshaft Main Bearing parts are listed for the 1980 Triumph Spitfire, from BECK/ARNLEY and ITM ENGINE COMPONENTS.
This group includes BECK/ARNLEY 0143057 and ITM ENGINE COMPONENTS 3M2407.
Crankshaft Main Bearing Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL | 99287 | 🇺🇸 US 🇨🇦 CA | Fits Rear Main Seal REPAIR SLEEVE | View on Amazon |
This table covers the gaskets that seal the Crankshaft Main Bearing. 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: NATIONAL 99287.
Crankshaft Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TIMKEN Popular | KWK99199 | 🇺🇸 US 🇨🇦 CA | Kwik-Sleeve | View on Amazon |
| TIMKEN Popular | KWK99287 | 🇺🇸 US 🇨🇦 CA | Kwik-Sleeve | View on Amazon |
| NATIONAL | 99199 | 🇺🇸 US 🇨🇦 CA | Front0.563 IN Width | View on Amazon |
| SCHAEFFLER | SR3511 | 🇺🇸 US 🇨🇦 CA | Frontwith 2.00 In Shaft | View on Amazon |
| SCHAEFFLER | SR3542 | 🇺🇸 US 🇨🇦 CA | Rearwith 2.875 In Shaft | View on Amazon |
| WJB / INMOTION PARTS | WS99199 | 🇺🇸 US 🇨🇦 CA | Shaft Maximum Diameter (In): 2.0030000000000001 In | View on Amazon |
This table covers the sleeves used to restore a grooved crankshaft seal surface.
6 Crankshaft Repair Sleeve parts are listed for the 1980 Triumph Spitfire, from TIMKEN, SCHAEFFLER, NATIONAL and 1 other brand. TIMKEN KWK99199 carries the "Popular" badge.
Listed part numbers: TIMKEN KWK99199, TIMKEN KWK99287 and NATIONAL 99199, plus the other parts above.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS Popular | 1504013 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| NATIONAL Popular | 472397 | 🇺🇸 US 🇨🇦 CA | Nitrile | View on Amazon |
| BCA | NS472397 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| SCHAEFFLER | SS3046 | 🇺🇸 US 🇨🇦 CA | Front3.01" O.D. X 0.31" Width | View on Amazon |
| SCHAEFFLER | SS2906 | 🇺🇸 US 🇨🇦 CA | Rear2.63" O.D. X 0.35" Width | View on Amazon |
| TIMKEN | 472397 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| TIMKEN | 6985 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| WJB / INMOTION PARTS | WS472397 | 🇺🇸 US 🇨🇦 CA | Nitrile | 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.
8 Crankshaft Seal parts are listed for the 1980 Triumph Spitfire, from SCHAEFFLER, TIMKEN, ITM ENGINE COMPONENTS and 3 other brands. ITM ENGINE COMPONENTS 1504013 carries the "Popular" badge.
Listed part numbers: ITM ENGINE COMPONENTS 1504013, NATIONAL 472397 and BCA NS472397, plus the other parts above.
Cylinder Head Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 10019300 | 🇺🇸 US 🇨🇦 CA | 74 Bore Diameter | View on Amazon |
| ITM ENGINE COMPONENTS | 0944006 | 🇺🇸 US | Graphite Composite Head Gasket | View on Amazon |
| MAHLE / CLEVITE | 3622 | 🇺🇸 US 🇨🇦 CA | Composite | View on Amazon |
| VICTOR REINZ | 611103900 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the head gaskets that seal the block 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.
4 Cylinder Head Gasket parts for the 1980 Triumph Spitfire come from 4 brands — AJUSA, ITM ENGINE COMPONENTS, MAHLE / CLEVITE and 1 other brand.
This group includes AJUSA 10019300, ITM ENGINE COMPONENTS 0944006 and MAHLE / CLEVITE 3622 and the remaining parts above.
Cylinder Head Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 52056000 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FEL-PRO | HS21190B | 🇺🇸 US 🇨🇦 CA | Includes Valve Stem Seals | View on Amazon |
| ITM ENGINE COMPONENTS | 0914004 | 🇺🇸 US 🇨🇦 CA | Set does Not contain valve stem seals.Set | View on Amazon |
| VICTOR REINZ | 021067501 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers multi-piece gasket sets for a cylinder-head job. 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.
4 Cylinder Head Gasket Set parts for the 1980 Triumph Spitfire come from 4 brands — AJUSA, FEL-PRO, ITM ENGINE COMPONENTS and 1 other brand.
This group includes AJUSA 52056000, FEL-PRO HS21190B and ITM ENGINE COMPONENTS 0914004 and the remaining parts above.
Engine Kit Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 50063400 | 🇺🇸 US 🇨🇦 CA | 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.
This group shows a single part: AJUSA 50063400.
Exhaust Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | RX34289 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the exhaust valves that let combustion gas out of the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
One part is listed for the 1980 Triumph Spitfire — ITM ENGINE COMPONENTS RX34289.
Expansion Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | MPE155R | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| PIONEER | EPC146 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| PIONEER | EPC111 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| PIONEER | EPC133 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| PIONEER | EPC18 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| PIONEER | EPC38 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| PIONEER | PE155 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
This table covers the Expansion plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
7 Expansion Plug parts for the 1980 Triumph Spitfire come from 2 brands — PIONEER and MELLING.
Listed part numbers: MELLING MPE155R, PIONEER EPC146 and PIONEER EPC111, plus the other parts above.
Intake & Exhaust Manifold Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 13037100 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FEL-PRO | MS22692 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE | MS15235 | 🇺🇸 US 🇨🇦 CA | Perforated Steel | View on Amazon |
| VICTOR REINZ | 711500100 | 🇺🇸 US 🇨🇦 CA | 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.
4 Intake & Exhaust Manifold Gasket Set parts for the 1980 Triumph Spitfire come from 4 brands — AJUSA, FEL-PRO, MAHLE / CLEVITE and 1 other brand.
This group includes AJUSA 13037100, FEL-PRO MS22692 and MAHLE / CLEVITE MS15235 and the remaining parts above.
Intake Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | RV34978 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
One part is listed for the 1980 Triumph Spitfire — ITM ENGINE COMPONENTS RV34978.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTO EXTRA | 61851374 | 🇺🇸 US 🇨🇦 CA | Spin-on filter | View on Amazon |
| BOSCH | 72137WS | 🇺🇸 US 🇨🇦 CA | Workshop Oil Filter | View on Amazon |
| FAMOUS BRAND | 85374 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VARIOUS MFR | PG183 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
High Performance / Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular | M1204A | 🇺🇸 US 🇨🇦 CA | Extended Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | PF53 | 🇺🇸 US 🇨🇦 CA | Gold / Professional or Gold / Professional DurapackSpin-On | View on Amazon |
| MOTORCRAFT Popular | FL300 | 🇺🇸 US 🇨🇦 CA | Use only if converted to a 3/4 In. Thd. Spin-on filter. | View on Amazon |
| BECK/ARNLEY | 0418162 | 🇺🇸 US 🇨🇦 CA | For Engines Fitted with 3/4 Inch Filter adapter Stud OnlyFittings Not Included | View on Amazon |
| BOSCH | 3402 | 🇺🇸 US 🇨🇦 CA | Premium Oil Filter | View on Amazon |
| HASTINGS / BALDWIN | LF157 | 🇺🇸 US 🇨🇦 CA | Spin-On | View on Amazon |
| MANN | W92017 | 🇺🇸 US 🇨🇦 CA | Use only if converted to a 3/4 In. Thd. Spin-on filter. | View on Amazon |
| WIX | 51374 | 🇺🇸 US 🇨🇦 CA | Spin-On Filter | 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.
12 Oil Filter parts are listed for the 1980 Triumph Spitfire, from BOSCH, AUTO EXTRA, FAMOUS BRAND and 8 other brands. MOBIL M1204A carries the "Popular" badge.
In the Economy grade, AUTO EXTRA, BOSCH, FAMOUS BRAND and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is AUTO EXTRA 61851374.
In the High Performance / Heavy Duty grade, MOBIL supplies 1 part: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is MOBIL M1204A.
The Standard Replacement section lists 7 options from ACDELCO, MOTORCRAFT, BECK/ARNLEY and 4 other brands — built to original-equipment specification. ACDELCO PF53 is listed in this group.
Oil Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | OS21564C | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| AJUSA | 14031400 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ITM ENGINE COMPONENTS | 0994003 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE | OS20064 | 🇺🇸 US 🇨🇦 CA | Cork-Rubber | View on Amazon |
| VICTOR REINZ | 711668000 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the gaskets between the oil pan and the block. 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.
5 Oil Pan Gasket parts are listed for the 1980 Triumph Spitfire, from FEL-PRO, AJUSA, ITM ENGINE COMPONENTS and 2 other brands. FEL-PRO OS21564C carries the "Popular" badge.
Listed part numbers: FEL-PRO OS21564C, AJUSA 14031400 and ITM ENGINE COMPONENTS 0994003, plus the other parts above.
Oil Pump
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | 057380 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Oil pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit.
One part is listed for the 1980 Triumph Spitfire — ITM ENGINE COMPONENTS 057380.
Piston
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | RY6361 | 🇺🇸 US 🇨🇦 CA | Compression Ratio 7.5:1,9:1-2.8995 InchFederal Only (49 States) or California Only | View on Amazon |
| ITM ENGINE COMPONENTS | RY6364 | 🇺🇸 US 🇨🇦 CA | Compression Ratio 9:1Compression Ratio 7.5:1,9:1-2.8995 Inch | View on Amazon |
This table covers the pistons that travel in each cylinder. Typical signs include knock, blow-by, or a cylinder that will not hold compression. Piston work is a short-block job. Match bore, pin and ring pack in the notes — not the photo.
2 Piston parts for the 1980 Triumph Spitfire come from ITM ENGINE COMPONENTS.
Listed part numbers: ITM ENGINE COMPONENTS RY6361 and ITM ENGINE COMPONENTS RY6364.
Piston Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HASTINGS MANUFACTURING Popular | 6840 | 🇺🇸 US 🇨🇦 CA | Full SetPlain Cast Top Ring | View on Amazon |
| HASTINGS MANUFACTURING | 2C6840 | 🇺🇸 US 🇨🇦 CA | Full SetTop Groove: 1/16 In | View on Amazon |
| HASTINGS MANUFACTURING | 2C6840S | 🇺🇸 US 🇨🇦 CA | Chrome Top Ring1 Cylinder Set | View on Amazon |
| HASTINGS MANUFACTURING | 6840S | 🇺🇸 US 🇨🇦 CA | 1 Cylinder SetFor 2 Ring Piston | View on Amazon |
| ITM ENGINE COMPONENTS | 0211408 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
This table covers the rings that seal each piston to the cylinder wall.
5 Piston Ring parts for the 1980 Triumph Spitfire come from 2 brands — HASTINGS MANUFACTURING and ITM ENGINE COMPONENTS. The "Popular" part is HASTINGS MANUFACTURING 6840.
Part numbers include HASTINGS MANUFACTURING 6840, HASTINGS MANUFACTURING 2C6840 and HASTINGS MANUFACTURING 2C6840S, among others listed above.
Thrust Washer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | 1T2407 | 🇺🇸 US 🇨🇦 CA | (Size: Standard) | View on Amazon |
This table covers the Thrust washers.
One part is listed for the 1980 Triumph Spitfire — ITM ENGINE COMPONENTS 1T2407.
Timing Belt Pulley
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 0513860 | 🇺🇸 US 🇨🇦 CA | Bearing Only | View on Amazon |
| BECK/ARNLEY | 0513954 | 🇺🇸 US 🇨🇦 CA | Bearing Only | View on Amazon |
This table covers the Timing Belt pulleys. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt.
BECK/ARNLEY supplies both parts for the 1980 Triumph Spitfire.
Listed part numbers: BECK/ARNLEY 0513860 and BECK/ARNLEY 0513954.
Buying Engine Parts for a 1980 Triumph Spitfire
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 1.5L 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 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: Oil Filter and Crankshaft Seal .
Frequently Asked Questions
How many engine parts fit the 1980 Triumph Spitfire?
Our catalog currently lists 72 engine parts for the 1980 Triumph Spitfire across 20 subcategories and 24 brands, covering the 1.5L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 1980 Triumph Spitfire?
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 1980 Triumph Spitfire 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 1980 Triumph Spitfire?
Every part on this page is matched to the 1.5L L4 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 1980 Triumph Spitfire
Engine Parts for Other Triumph Spitfire Years
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