1968 Fiat 850 Engine Parts

Engine:

Showing parts for every engine. Select an engine to see only what fits.

The 1968 Fiat 850 has 33 engine parts with verified fitment on this page — 14 part types and 10 brands, covering all 3 engine options (817cc L4, 843cc L4 and 903cc L4). Each part includes a manufacturer part number and application notes.

The engine on the 1968 Fiat 850 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 Expansion Plug (7 parts), Cylinder Head Gasket (4 parts) and Piston Ring (4 parts). The other 11 part types cover the remaining 18 parts.

Camshaft Repair Sleeve

Brand Part Number Markets Notes Buy
NATIONAL Fits: 817cc L4, 843cc L4 99114
🇺🇸 US 🇨🇦 CA
View on
Amazon
SCHAEFFLER Fits: 817cc L4, 843cc L4 SR3463
🇺🇸 US 🇨🇦 CA
11 MM Width35.56 mm Outside Diameter
View on
Amazon
WJB / INMOTION PARTS Fits: 817cc L4, 843cc L4 WS99114
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the wear sleeves used to restore a Camshaft seal surface.

Camshaft Seal

Brand Part Number Markets Notes Buy
BCA Fits: 843cc L4 NS223035
🇺🇸 US
View on
Amazon
NATIONAL Fits: 817cc L4, 843cc L4 223035
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the seals at each camshaft end. 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.

Conversion / Lower Gasket Set

Brand Part Number Markets Notes Buy
AJUSA Fits: 817cc L4, 843cc L4 54009500
🇺🇸 US 🇨🇦 CA
Fits or Engine # 100G
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.

Crankshaft Seal

Brand Part Number Markets Notes Buy
AJUSA Fits: 817cc L4, 843cc L4 15019000
🇺🇸 US 🇨🇦 CA
Fits Front42 X 56/63 X 7
Fitment notes — AJUSA 15019000
Fits:
Front42 X 56/63 X 7Counter Clockwise
or:
Front42 X 56/63 X 7Counter ClockwiseEngine # 100G
Front42 X 56/63 X 7Counter Clockwise
View on
Amazon
AJUSA Fits: 817cc L4, 843cc L4 15030900
🇺🇸 US 🇨🇦 CA
Fits RearClockwise
Fitment notes — AJUSA 15030900
Fits:
RearClockwise
or:
RearClockwiseEngine # 100G
RearClockwise
View on
Amazon
ELRING Fits: 817cc L4 440780
🇨🇦 CA
Material: ACM (Polyacrylate)Radial Shaft Seal Design: AwithBS
Fitment notes — ELRING 440780
Material: ACM (Polyacrylate)Radial Shaft Seal Design: AwithBSSwirl Type: LD
Coupe
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.

Cylinder Head Bolt

Brand Part Number Markets Notes Buy
AJUSA Fits: 817cc L4, 843cc L4 81010100
🇺🇸 US 🇨🇦 CA
Fits or Engine # 100G
View on
Amazon

This table covers the bolts that clamp the cylinder head to the block.

Cylinder Head Gasket

Brand Part Number Markets Notes Buy
AJUSA Fits: 817cc L4, 843cc L4 10072600
🇺🇸 US 🇨🇦 CA
Fits 66 Bore Diameter1.80 Thicknessor 66 Bore Diameter
Fitment notes — AJUSA 10072600
Fits:
66 Bore Diameter1.80 Thicknessor 66 Bore DiameterEngine # 100G1.80 Thickness
66 Bore Diameter1.80 Thickness
View on
Amazon
AJUSA Fits: 817cc L4, 843cc L4 10041500
🇺🇸 US 🇨🇦 CA
Fits 66 Bore Diameteror 66 Bore DiameterEngine # 100G
Fitment notes — AJUSA 10041500
Fits:
66 Bore Diameteror 66 Bore DiameterEngine # 100G
66 Bore Diameter
View on
Amazon
ELRING Fits: 817cc L4 985880
🇨🇦 CA
Thickness: 1.12 MM
Fitment notes — ELRING 985880
Thickness: 1.12 MM
Coupe
View on
Amazon
ELRING Fits: 817cc L4 144420
🇨🇦 CA
Thickness: 1.74 MM
Fitment notes — ELRING 144420
Thickness: 1.74 MM
Coupe
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.

Cylinder Head Gasket Set

Brand Part Number Markets Notes Buy
AJUSA Fits: 817cc L4, 843cc L4 52038400
🇺🇸 US 🇨🇦 CA
Fits or Engine # 100G
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.

Engine Kit Gasket Set

Brand Part Number Markets Notes Buy
AJUSA Fits: 817cc L4, 843cc L4 50044800
🇺🇸 US 🇨🇦 CA
Fits or Engine # 100G
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.

Expansion Plug

Brand Part Number Markets Notes Buy
MELLING Popular Fits: 817cc L4 MPE151R
🇺🇸 US 🇨🇦 CA
Steel
View on
Amazon
PIONEER Fits: 817cc L4 PE151R
🇺🇸 US 🇨🇦 CA
Steel
View on
Amazon
PIONEER Fits: 817cc L4 PE151
🇺🇸 US 🇨🇦 CA
Steel
View on
Amazon
PIONEER Fits: 817cc L4 PE151BR
🇺🇸 US 🇨🇦 CA
Brass or Steel
View on
Amazon
PIONEER Fits: 817cc L4 EPC208
🇺🇸 US 🇨🇦 CA
Steel
Fitment notes — PIONEER EPC208
Steel
Outer Diameter: 32mm
View on
Amazon
PIONEER Fits: 817cc L4 EPC212
🇺🇸 US 🇨🇦 CA
Steel
Fitment notes — PIONEER EPC212
Steel
Outer Diameter: 40mm
View on
Amazon
PIONEER Fits: 817cc L4 PE151B
🇺🇸 US 🇨🇦 CA
Brass
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.

Oil Filter

Brand Part Number Markets Notes Buy
HASTINGS / BALDWIN Fits: 817cc L4 LF198
🇺🇸 US 🇨🇦 CA
COUPE,SPIDER
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.

Oil Pan Gasket

Brand Part Number Markets Notes Buy
AJUSA Fits: 817cc L4, 843cc L4 59001700
🇺🇸 US 🇨🇦 CA
Fits or Engine # 100G
View on
Amazon
ELRING Fits: 817cc L4 918024
🇨🇦 CA
Coupe
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.

Piston Ring

Brand Part Number Markets Notes Buy
HASTINGS MANUFACTURING Fits: 843cc L4 2C6796S
🇺🇸 US
1 Cylinder SetChrome Top Ring
Fitment notes — HASTINGS MANUFACTURING 2C6796S
1 Cylinder SetChrome Top RingTop Groove: 1.75 mm2nd Groove: 2.00 mm1ST Oil Groove: 4.00 mm
Engine. Bore (In.): 2.559 (Size: Standard)
View on
Amazon
HASTINGS MANUFACTURING Fits: 843cc L4 2C6796
🇺🇸 US
Full SetChrome Top Ring
Fitment notes — HASTINGS MANUFACTURING 2C6796
Full SetChrome Top RingTop Groove: 1.75 mm2nd Groove: 2.00 mm1ST Oil Groove: 4.00 mmTop Ring Surface Treatment: Chrome
Engine. Bore (In.): 2.559
View on
Amazon
HASTINGS MANUFACTURING Fits: 843cc L4 6796
🇺🇸 US
Full SetPlain Cast Top Ring
Fitment notes — HASTINGS MANUFACTURING 6796
Full SetPlain Cast Top RingTop Groove: 1.75 mm2nd Groove: 2.00 mm1ST Oil Groove: 4.00 mmTop Ring Surface Treatment: Phosphate
Engine. Bore (In.): 2.559
View on
Amazon
HASTINGS MANUFACTURING Fits: 843cc L4 6796S
🇺🇸 US
1 Cylinder SetPlain Cast Top Ring
Fitment notes — HASTINGS MANUFACTURING 6796S
1 Cylinder SetPlain Cast Top RingTop Groove: 1.75 mm2nd Groove: 2.00 mm1ST Oil Groove: 4.00 mm
Engine. Bore (In.): 2.559 (Size: Standard)
View on
Amazon

This table covers the rings that seal each piston to the cylinder wall.

Valve Cover Gasket

Brand Part Number Markets Notes Buy
AJUSA Fits: 817cc L4, 843cc L4 11005100
🇺🇸 US 🇨🇦 CA
Fits or Engine # 100G
View on
Amazon
ELRING Fits: 817cc L4 154016
🇨🇦 CA
Coupe
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.

Valve Spring Shim

Brand Part Number Markets Notes Buy
PIONEER Fits: 817cc L4 B106
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the Valve Spring shims.

Buying Engine Parts for a 1968 Fiat 850

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. Every engine part here is 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: Expansion Plug and Cylinder Head Gasket .

Frequently Asked Questions

How many engine parts fit the 1968 Fiat 850?

Our catalog currently lists 33 engine parts for the 1968 Fiat 850 across 14 subcategories and 10 brands, covering all 3 engine options (817cc L4, 843cc L4 and 903cc L4). Each part is matched to the engine(s) it fits.

Do engine parts differ between 1968 Fiat 850 engines?

Yes. Every engine part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 1968 Fiat 850?

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 Fiat 850 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 Fiat 850?

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 1968 Fiat 850

Engine Parts for Other Fiat 850 Years

Switch vehicle or jump to a subcategory

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.