1978 Fiat 128 Engine Parts

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

4 Camshaft Repair Sleeve parts for the 1978 Fiat 128 come from 4 brands — NATIONAL, SCHAEFFLER, SKF and 1 other brand.

Part numbers include NATIONAL 99114 and SCHAEFFLER SR3463, among others listed above.

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. Read more

7 Camshaft Seal parts for the 1978 Fiat 128 come from 7 brands — BCA, NATIONAL, AJUSA and 4 other brands. The "Popular" part is BCA NS223035.

Part numbers include BCA NS223035, NATIONAL 223035 and AJUSA 15009700, among others listed above.

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. Read more

3 Connecting Rod Bearing parts are listed for the 1978 Fiat 128, from KING ENGINE BEARINGS and MAHLE / CLEVITE.

Part numbers include KING ENGINE BEARINGS CR4099AM, KING ENGINE BEARINGS CR4099XP and MAHLE / CLEVITE CB1332A.

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. Read more

One part is listed for the 1978 Fiat 128 — AJUSA 54013500.

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. Read more

2 Crankshaft Main Bearing parts for the 1978 Fiat 128 come from 2 brands — ITM ENGINE COMPONENTS and SEALED POWER.

Listed part numbers: ITM ENGINE COMPONENTS 5M1442 and SEALED POWER 4659M.

This table covers the sleeves used to restore a grooved crankshaft seal surface. Read more

4 Crankshaft Repair Sleeve parts for the 1978 Fiat 128 come from 4 brands — BCA, NATIONAL, SCHAEFFLER and 1 other brand.

Part numbers include BCA NS99157, NATIONAL 99157 and SCHAEFFLER SR3483, among others listed above.

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. Read more

9 Crankshaft Seal parts for the 1978 Fiat 128 come from 6 brands — ELRING, AJUSA, NATIONAL and 3 other brands. The "Popular" part is NATIONAL 224025.

This group includes NATIONAL 224025, WJB / INMOTION PARTS WS224025 and AJUSA 15017500 and the remaining parts above.

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

One part is listed for the 1978 Fiat 128 — AJUSA 81007100.

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. Read more

AJUSA supplies both parts for the 1978 Fiat 128.

Part numbers include AJUSA 10035540 and AJUSA 10063200.

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. Read more

AJUSA supplies both parts for the 1978 Fiat 128.

This group includes AJUSA 52022600 and AJUSA 52060100.

This table covers the wear sleeves used to restore a Cylinder seal surface. Read more

MELLING supplies both parts for the 1978 Fiat 128.

Listed part numbers: MELLING CSL804 and MELLING CSL904.

This table covers the block heaters that warm the coolant or oil in cold weather. Read more

This group shows a single part: KAT'S HEATERS 11401.

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. Read more

AJUSA supplies both parts for the 1978 Fiat 128.

Listed part numbers: AJUSA 50031500 and AJUSA 50068000.

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. Read more

This group shows a single part: ITM ENGINE COMPONENTS RX34497.

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. Read more

9 Expansion Plug parts are listed for the 1978 Fiat 128, from DORMAN, PIONEER, QUALCAST and 1 other brand. DORMAN 555027 carries the "Popular" badge.

This group includes DORMAN 555027, DORMAN 565027 and DORMAN 568009 and the remaining parts above.

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. Read more

2 Intake & Exhaust Manifold Gasket Set parts are listed for the 1978 Fiat 128, from AJUSA and ELRING.

This group includes AJUSA 13040500 and ELRING 189768.

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. Read more

This group shows a single part: ITM ENGINE COMPONENTS RV34496.

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. Read more

9 Oil Filter parts for the 1978 Fiat 128 come from 7 brands — VARIOUS MFR, BOSCH, FAMOUS BRAND and 4 other brands. The "Popular" part is VARIOUS MFR PG4670.

The Economy section lists 4 options from VARIOUS MFR, BOSCH, FAMOUS BRAND and 1 other brand — the catalog's value-priced group. VARIOUS MFR PG4670 is listed in this group.

In the Standard Replacement grade, ACDELCO, BOSCH, HASTINGS / BALDWIN and 2 other brands supply 5 parts: built to original-equipment specification. A representative part number is ACDELCO PF53.

Listed part numbers: VARIOUS MFR PG4670, BOSCH 72137WS and FAMOUS BRAND 85189, plus the other parts above.

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. Read more

3 Oil Pan Gasket parts for the 1978 Fiat 128 come from 3 brands — AJUSA, ELRING and ITM ENGINE COMPONENTS.

Part numbers include AJUSA 14028500, ELRING 191965 and ITM ENGINE COMPONENTS 0996301.

This table covers the Thrust washers. Read more

This group shows a single part: ITM ENGINE COMPONENTS 1T1822.

This table covers the Timing belts. Typical signs include squeal on cold start, cracked ribs, or glazing. Spin the tensioner and idlers by hand while the belt is off. Read more

One part is listed for the 1978 Fiat 128 — ITM ENGINE COMPONENTS 4018.

This table covers the wear sleeves used to restore a Timing Cover seal surface. Read more

2 Timing Cover Repair Sleeve parts for the 1978 Fiat 128 come from 2 brands — SCHAEFFLER and SKF.

Part numbers include SCHAEFFLER SS3480 and SKF 99153.

This table covers the seals at the Timing Cover. 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. Read more

2 Timing Cover Seal parts for the 1978 Fiat 128 come from 2 brands — ITM ENGINE COMPONENTS and SKF.

This group includes ITM ENGINE COMPONENTS 1506301 and SKF 15826.

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. Read more

5 Valve Cover Gasket parts for the 1978 Fiat 128 come from 3 brands — ELRING, AJUSA and ITM ENGINE COMPONENTS. The "Popular" part is ELRING 237833.

Part numbers include ELRING 237833, AJUSA 00619900 and AJUSA 11004300, among others listed above.

This table covers the pressed-in bronze and cast-iron guides that align valve stems. Typical signs include oil smoke on startup, a guide that has gone oval, or a valve that no longer seats quietly. Guides are a machine-shop fit. Confirm stem diameter in the notes before ordering. Read more

2 Valve Guide parts for the 1978 Fiat 128 come from SEALED POWER.

This group includes SEALED POWER VG765 and SEALED POWER VG7658.

This table covers the keepers that lock each valve-spring retainer to the stem. Read more

3 Valve Spring Retainer Keeper parts are listed for the 1978 Fiat 128, from PIONEER and ITM ENGINE COMPONENTS.

This group includes ITM ENGINE COMPONENTS 051101, PIONEER PF207 and PIONEER PF224.

This table covers the Valve Spring shims. Read more

This group shows a single part: PIONEER B106.

This table covers the seals on each valve stem that control oil into the guides. 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. Read more

6 Valve Stem Seal parts for the 1978 Fiat 128 come from 4 brands — ELRING, AJUSA, ITM ENGINE COMPONENTS and 1 other brand. The "Popular" part is AJUSA 12004500.

Listed part numbers: AJUSA 12004500, ELRING 553190 and ELRING 197378, plus the other parts above.