1973 Fiat 128 Engine Parts

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

4 Camshaft Repair Sleeve parts are listed for the 1973 Fiat 128, from NATIONAL, SCHAEFFLER, SKF and 1 other brand. 2 parts fit every engine; the other 2 are engine-specific.

Listed part numbers: NATIONAL 99114 and SCHAEFFLER SR3463, plus the other parts 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 are listed for the 1973 Fiat 128, from BCA, NATIONAL, AJUSA and 4 other brands. BCA NS223035 carries the "Popular" badge. 5 parts fit every engine; the other 2 are engine-specific.

This group includes BCA NS223035, NATIONAL 223035 and AJUSA 15009700 and the remaining parts 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 for the 1973 Fiat 128 come from 2 brands — KING ENGINE BEARINGS and MAHLE / CLEVITE. Every part fits both the 1.1L L4 and the 1.3L L4.

Listed part numbers: 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

2 Conversion / Lower Gasket Set parts for the 1973 Fiat 128 come from AJUSA.

This group includes AJUSA 54013300 and 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 are listed for the 1973 Fiat 128, from ITM ENGINE COMPONENTS and SEALED POWER. All of them fit every engine offered in the 1973 128.

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 are listed for the 1973 Fiat 128, from BCA, NATIONAL, SCHAEFFLER and 1 other brand. 3 parts fit every engine; the other 1 is engine-specific.

Listed part numbers: BCA NS99157, NATIONAL 99157 and SCHAEFFLER SR3483, plus the other parts 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 are listed for the 1973 Fiat 128, from ELRING, AJUSA, NATIONAL and 3 other brands. NATIONAL 224025 carries the "Popular" badge. All of them fit every engine offered in the 1973 128.

Part numbers include NATIONAL 224025, WJB / INMOTION PARTS WS224025 and AJUSA 15017500, among others listed above.

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

This group shows a single part: 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

4 Cylinder Head Gasket parts for the 1973 Fiat 128 come from AJUSA.

Listed part numbers: AJUSA 10035520, AJUSA 10035530 and AJUSA 10035540, plus the other parts above.

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

4 Cylinder Head Gasket Set parts for the 1973 Fiat 128 come from AJUSA.

This group includes AJUSA 52022500, AJUSA 52060000 and AJUSA 52022600 and the remaining parts above.

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

4 Cylinder Repair Sleeve parts for the 1973 Fiat 128 come from MELLING.

This group includes MELLING CSL1131, MELLING CSL2231 and MELLING CSL804 and the remaining parts above.

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

One part is listed for the 1973 Fiat 128 — 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

4 Engine Kit Gasket Set parts for the 1973 Fiat 128 come from AJUSA.

Part numbers include AJUSA 50031400, AJUSA 50067900 and AJUSA 50031500, among others listed above.

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

One part is listed for the 1973 Fiat 128 — 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 for the 1973 Fiat 128 come from 4 brands — DORMAN, PIONEER, QUALCAST and 1 other brand. The "Popular" part is DORMAN 555027.

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 for the 1973 Fiat 128 come from 2 brands — AJUSA and ELRING. Every part fits both the 1.1L L4 and the 1.3L L4.

Part numbers include 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

One part is listed for the 1973 Fiat 128 — 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 are listed for the 1973 Fiat 128, from VARIOUS MFR, BOSCH, FAMOUS BRAND and 4 other brands. VARIOUS MFR PG4670 carries the "Popular" badge. 7 parts fit every engine; the other 2 are engine-specific.

In the Economy grade, VARIOUS MFR, BOSCH, FAMOUS BRAND and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is VARIOUS MFR PG4670.

The Standard Replacement section lists 5 options from ACDELCO, BOSCH, HASTINGS / BALDWIN and 2 other brands — built to original-equipment specification. ACDELCO PF53 is listed in this group.

Part numbers include VARIOUS MFR PG4670, BOSCH 72137WS and FAMOUS BRAND 85189, among others listed 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 are listed for the 1973 Fiat 128, from AJUSA, ELRING and ITM ENGINE COMPONENTS. All of them fit every engine offered in the 1973 128.

Listed part numbers: AJUSA 14028500, ELRING 191965 and ITM ENGINE COMPONENTS 0996301.

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

7 Piston Ring parts for the 1973 Fiat 128 come from 2 brands — HASTINGS MANUFACTURING and ITM ENGINE COMPONENTS.

Part numbers include HASTINGS MANUFACTURING 2C6814, HASTINGS MANUFACTURING 2C6814S and HASTINGS MANUFACTURING 9514, among others listed above.

This table covers the Thrust washers. Read more

One part is listed for the 1973 Fiat 128 — 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

This group shows a single part: 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 are listed for the 1973 Fiat 128, from SCHAEFFLER and SKF. 1 part fits every engine; the other 1 is engine-specific.

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 are listed for the 1973 Fiat 128, from ITM ENGINE COMPONENTS and SKF. 1 part fits every engine; the other 1 is engine-specific.

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 are listed for the 1973 Fiat 128, from ELRING, AJUSA and ITM ENGINE COMPONENTS. ELRING 237833 carries the "Popular" badge. All of them fit every engine offered in the 1973 128.

This group includes ELRING 237833, AJUSA 00619900 and AJUSA 11004300 and the remaining parts above.

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

3 Valve Spring Retainer Keeper parts for the 1973 Fiat 128 come from 2 brands — PIONEER and ITM ENGINE COMPONENTS. 1 part fits every engine; the other 2 are engine-specific.

Part numbers include ITM ENGINE COMPONENTS 051101, PIONEER PF207 and PIONEER PF224.

This table covers the Valve Spring shims. Read more

One part is listed for the 1973 Fiat 128 — 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 are listed for the 1973 Fiat 128, from ELRING, AJUSA, ITM ENGINE COMPONENTS and 1 other brand. AJUSA 12004500 carries the "Popular" badge. All of them fit every engine offered in the 1973 128.

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