24 Engine parts are listed for the 1968 Triumph GT6, in 10 part types, covering the 2.0L L6 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
The engine on the 1968 Triumph GT6 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 (5 parts), Oil Filter (5 parts) and Crankshaft Repair Sleeve (3 parts). The other 7 part types cover the remaining 11 parts.
The 1968 Triumph GT6 came with a single engine, the 2.0L L6, and every part is verified against it.
16 brands supply engine parts for the 1968 Triumph GT6, led by ITM ENGINE COMPONENTS (5 parts), NATIONAL (2 parts) and SCHAEFFLER (2 parts), plus 13 more brands. Quality grades include Standard Replacement and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1968 Triumph GT6. 2 parts have it, including NATIONAL 472397 (Crankshaft Seal) and WIX 51313 (Oil Filter). Each part number opens a page with every vehicle that part fits.
Crankshaft Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL | 99199 | 🇺🇸 US 🇨🇦 CA | Front0.563 IN Width | View on Amazon |
| SCHAEFFLER | SR3511 | 🇺🇸 US 🇨🇦 CA | Frontwith 2.00 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.
3 Crankshaft Repair Sleeve parts for the 1968 Triumph GT6 come from 3 brands — NATIONAL, SCHAEFFLER and WJB / INMOTION PARTS.
Listed part numbers: NATIONAL 99199, SCHAEFFLER SR3511 and WJB / INMOTION PARTS WS99199.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 472397 | 🇺🇸 US 🇨🇦 CA | Nitrile | View on Amazon |
| BCA | NS472397 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| ITM ENGINE COMPONENTS | 1504013 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| SCHAEFFLER | SS3046 | 🇺🇸 US 🇨🇦 CA | Front3.01" O.D. X 0.31" Width | 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.
5 Crankshaft Seal parts for the 1968 Triumph GT6 come from 5 brands — NATIONAL, BCA, ITM ENGINE COMPONENTS and 2 other brands. The "Popular" part is NATIONAL 472397.
This group includes NATIONAL 472397, BCA NS472397 and ITM ENGINE COMPONENTS 1504013 and the remaining parts above.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD | MO66 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP | SKMO66 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the caps on the oil filler neck.
2 Oil Filler Cap parts for the 1968 Triumph GT6 come from 2 brands — MOTORAD and SKP.
Listed part numbers: MOTORAD MO66 and SKP SKMO66.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PUROLATOR | L10222 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WIX Popular | 51313 | 🇺🇸 US 🇨🇦 CA | without Oil Cooler | View on Amazon |
| HASTINGS / BALDWIN | LF338 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE | OX16D | 🇺🇸 US 🇨🇦 CA | Cartridge | View on Amazon |
| MANN | H10182N | 🇺🇸 US 🇨🇦 CA | 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.
5 Oil Filter parts for the 1968 Triumph GT6 come from 5 brands — PUROLATOR, WIX, HASTINGS / BALDWIN and 2 other brands. The "Popular" part is WIX 51313.
The Economy section lists 1 option from PUROLATOR — the catalog's value-priced group. PUROLATOR L10222 is listed in this group.
In the Standard Replacement grade, WIX, HASTINGS / BALDWIN, MAHLE / CLEVITE and 1 other brand supply 4 parts: built to original-equipment specification. A representative part number is WIX 51313.
Listed part numbers: WIX 51313, PUROLATOR L10222 and HASTINGS / BALDWIN LF338, plus the other parts above.
Oil Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | 0995602 | 🇺🇸 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.
This group shows a single part: ITM ENGINE COMPONENTS 0995602.
Oil Pump
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | 057320 | 🇺🇸 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.
This group shows a single part: ITM ENGINE COMPONENTS 057320.
Thrust Washer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | 1T1822 | 🇺🇸 US 🇨🇦 CA | (Size: Standard) | View on Amazon |
This table covers the Thrust washers.
This group shows a single part: ITM ENGINE COMPONENTS 1T1822.
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.
2 Timing Belt Pulley parts for the 1968 Triumph GT6 come from BECK/ARNLEY.
Part numbers include BECK/ARNLEY 0513860 and BECK/ARNLEY 0513954.
Timing Chain
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| INA | ZC94013 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ITM ENGINE COMPONENTS | 1362 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| S.A. GEAR | 3SR62 | 🇺🇸 US 🇨🇦 CA | Chain | View on Amazon |
This table covers the timing chains that keep the cams in time with the crank.
3 Timing Chain parts are listed for the 1968 Triumph GT6, from INA, ITM ENGINE COMPONENTS and S.A. GEAR.
Part numbers include INA ZC94013, ITM ENGINE COMPONENTS 1362 and S.A. GEAR 3SR62.
Timing Cover Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKF | 99199 | 🇺🇸 US 🇨🇦 CA | Shaft Diameter: 2.000 In | View on Amazon |
This table covers the wear sleeves used to restore a Timing Cover seal surface.
This group shows a single part: SKF 99199.
Buying Engine Parts for a 1968 Triumph GT6
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 2.0L 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 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 Oil Filter .
Frequently Asked Questions
How many engine parts fit the 1968 Triumph GT6?
Our catalog currently lists 24 engine parts for the 1968 Triumph GT6 across 10 subcategories and 16 brands, covering the 2.0L L6 engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 1968 Triumph GT6?
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 1968 Triumph GT6 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 1968 Triumph GT6?
Every part on this page is matched to the 2.0L L6 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 1968 Triumph GT6
Engine Parts for Other Triumph GT6 Years
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