1990 Geo Tracker Engine Parts

This table covers the camshafts that open the valves. Read more

One part is listed for the 1990 Geo Tracker — ITM ENGINE COMPONENTS 0564649.

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

4 Camshaft Repair Sleeve parts for the 1990 Geo Tracker come from 4 brands — NATIONAL, SCHAEFFLER, SKF and 1 other brand.

Listed part numbers: NATIONAL 99128 and SCHAEFFLER SR3467, 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

9 Camshaft Seal parts for the 1990 Geo Tracker come from 9 brands — FEL-PRO, NATIONAL, AJUSA and 6 other brands. The "Popular" part is FEL-PRO TCS45852.

This group includes FEL-PRO TCS45852, NATIONAL 710310 and AJUSA 15010700 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

6 Connecting Rod Bearing parts are listed for the 1990 Geo Tracker, from MAHLE / CLEVITE, ENGINETECH, ITM ENGINE COMPONENTS and 2 other brands. ENGINETECH BB8340 carries the "Popular" badge.

Listed part numbers: ENGINETECH BB8340, MAHLE / CLEVITE CB1477A4 and ITM ENGINE COMPONENTS 4B9549, plus the other parts above.

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

6 Conversion / Lower Gasket Set parts are listed for the 1990 Geo Tracker, from APEX, ENGINETECH, AJUSA and 3 other brands. APEX ACS7003 carries the "Popular" badge.

Listed part numbers: APEX ACS7003, ENGINETECH SU16CS and AJUSA 54116800, plus the other parts above.

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

5 Crankshaft Main Bearing parts for the 1990 Geo Tracker come from 4 brands — TOPLINE, ENGINETECH, ITM ENGINE COMPONENTS and 1 other brand. The "Popular" part is ENGINETECH BC8339.

Part numbers include ENGINETECH BC8339, ITM ENGINE COMPONENTS 5M9378 and MAHLE / CLEVITE MS1820A, among others listed above.

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

3 Crankshaft Repair Sleeve parts for the 1990 Geo Tracker come from 3 brands — NATIONAL, SCHAEFFLER and WJB / INMOTION PARTS.

Listed part numbers: NATIONAL 99128, SCHAEFFLER SR3467 and WJB / INMOTION PARTS WS99128.

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

18 Crankshaft Seal parts for the 1990 Geo Tracker come from 11 brands — FEL-PRO, NATIONAL, WJB / INMOTION PARTS and 8 other brands. The "Popular" part is FEL-PRO TCS45895.

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

4 Cylinder Head Bolt parts are listed for the 1990 Geo Tracker, from APEX, ENGINETECH, MAHLE / CLEVITE and 1 other brand.

Listed part numbers: APEX AHB703, ENGINETECH HB185 and MAHLE / CLEVITE GS33244, plus the other parts above.

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

7 Cylinder Head Gasket parts are listed for the 1990 Geo Tracker, from APEX, FEL-PRO, AJUSA and 4 other brands. APEX AHG703 carries the "Popular" badge.

Part numbers include APEX AHG703, FEL-PRO 9683PT1 and AJUSA 10037000, among others listed 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

8 Cylinder Head Gasket Set parts are listed for the 1990 Geo Tracker, from ENGINETECH, APEX, AJUSA and 4 other brands. APEX AHS7003 carries the "Popular" badge.

Listed part numbers: APEX AHS7003, ENGINETECH SU16HS and AJUSA 52079400, plus the other parts above.

This table covers the Cylinder Head 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

This group shows a single part: GM GENUINE 94033681.

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 16400.

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

5 Engine Kit Gasket Set parts are listed for the 1990 Geo Tracker, from ENGINETECH, AJUSA, APEX and 2 other brands. ENGINETECH SU16K1 carries the "Popular" badge.

Part numbers include ENGINETECH SU16K1, AJUSA 50090300 and APEX AFS7003, among others listed above.

This table covers the Engine rebuild kits. Read more

One part is listed for the 1990 Geo Tracker — ENGINETECH RCGM16CP.

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

5 Exhaust Valve parts for the 1990 Geo Tracker come from 4 brands — QUALCAST, ENGINETECH, ITM ENGINE COMPONENTS and 1 other brand. The "Popular" part is ENGINETECH EM2695.

Listed part numbers: ENGINETECH EM2695, ITM ENGINE COMPONENTS RX9422 and QUALCAST 1010173, plus the other parts above.

This table covers the gaskets between the intake manifold and 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 Intake Manifold Gasket parts are listed for the 1990 Geo Tracker, from FEL-PRO, APEX, ITM ENGINE COMPONENTS and 2 other brands. FEL-PRO MS94477 carries the "Popular" badge.

Part numbers include FEL-PRO MS94477, APEX AMS7030 and ITM ENGINE COMPONENTS 0951409, among others listed above.

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

5 Intake Valve parts for the 1990 Geo Tracker come from 5 brands — ENGINETECH, ITM ENGINE COMPONENTS, QUALCAST and 2 other brands. The "Popular" part is ENGINETECH IM2694.

This group includes ENGINETECH IM2694, ITM ENGINE COMPONENTS RV9434 and QUALCAST 1010172 and the remaining parts above.

This table covers the mounts that hold the engine to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

5 Motor Mount parts for the 1990 Geo Tracker come from 4 brands — DEA / MARMON RIDE CONTROL, BECK/ARNLEY, PIONEER and 1 other brand. The "Popular" part is DEA / MARMON RIDE CONTROL A6806.

This group includes DEA / MARMON RIDE CONTROL A6806, BECK/ARNLEY 1041226 and DEA / MARMON RIDE CONTROL A6813 and the remaining parts above.

This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable. Read more

20 Oil parts for the 1990 Geo Tracker come from 3 brands — MOBIL, VALVOLINE and IDEMITSU. The "Popular" part is MOBIL 125195.

The Full Synthetic section lists 7 options from MOBIL and VALVOLINE — full-synthetic oils. MOBIL 125195 is listed in this group.

In the High Mileage (>75,000 Miles) grade, VALVOLINE and MOBIL supply 8 parts: oils grouped for high-mileage engines. A representative part number is VALVOLINE VV1556.

The Racing section lists 1 option from IDEMITSU — grouped under the catalog's "Racing" designation — the notes column spells out what sets them apart. IDEMITSU 30018100750 is listed in this group.

The Synthetic Blend section lists 4 options from MOBIL and VALVOLINE — synthetic-blend oils. MOBIL 124406 is listed in this group.

This table covers the Oil Cooler Mounting kits. Read more

HAYDEN supplies both parts for the 1990 Geo Tracker.

This group includes HAYDEN 238 and HAYDEN 153.

This table covers the drain plugs in the oil pan. Read more

8 Oil Drain Plug parts for the 1990 Geo Tracker come from 3 brands — DORMAN, AGS and SKP. The "Popular" part is AGS ODP00007.

In the Piggyback grade, DORMAN supplies 1 part: grouped under the catalog's "Piggyback" designation — the notes column spells out what sets them apart. A representative part number is DORMAN 65229.

In the Twist Drain grade, DORMAN supplies 1 part: grouped under the catalog's "Twist Drain" designation — the notes column spells out what sets them apart. A representative part number is DORMAN 092020.

In the Universal grade, DORMAN supplies 1 part: grouped under the catalog's "Universal" designation — the notes column spells out what sets them apart. A representative part number is DORMAN 65102.

5 further parts sit outside the graded sections, with the same engine-level match.

Listed part numbers: AGS ODP00007, DORMAN 65229 and DORMAN 092020, plus the other parts above.

This table covers the crush washers and gaskets under the oil drain plug. 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 Oil Drain Plug Gasket parts are listed for the 1990 Geo Tracker, from DORMAN, JAPANESE OE and ULTRA-POWER.

This group includes DORMAN 095147, DORMAN 995147CD and JAPANESE OE KW32004 and the remaining parts above.

This table covers the caps on the oil filler neck. Read more

This group shows a single part: MOTORAD MO83.

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

17 Oil Filter parts for the 1990 Geo Tracker come from 13 brands — BOSCH, VARIOUS MFR, WIX and 10 other brands. The "Popular" part is WIX 51348XP.

The Economy section lists 5 options from BOSCH, FRAM, FVP and 2 other brands — the catalog's value-priced group. BOSCH 72161WS is listed in this group.

The High Performance / Heavy Duty section lists 2 options from WIX and MOBIL — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. WIX 51348XP is listed in this group.

In the Standard Replacement grade, MOTORCRAFT, DENSO, WIX and 6 other brands supply 10 parts: built to original-equipment specification. A representative part number is DENSO 1502010.

This table covers the Oil Level sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

This group shows a single part: WELLS 1S6556.

This table covers the oil pans that hold the engine's oil sump. Read more

6 Oil Pan parts are listed for the 1990 Geo Tracker, from DORMAN, LILAND GLOBAL, ATP and 3 other brands. DORMAN 264111 carries the "Popular" badge.

Listed part numbers: DORMAN 264111, LILAND GLOBAL IGMP15A and ATP 103051, 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

7 Oil Pan Gasket parts for the 1990 Geo Tracker come from 6 brands — VICTOR REINZ, ITM ENGINE COMPONENTS, AJUSA and 3 other brands. The "Popular" part is ITM ENGINE COMPONENTS 0991405.

This group includes ITM ENGINE COMPONENTS 0991405, VICTOR REINZ 703141410 and AJUSA 14063000 and the remaining parts above.

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. Read more

5 Oil Pump parts for the 1990 Geo Tracker come from 5 brands — SKP, MELLING, ENGINETECH and 2 other brands. The "Popular" part is MELLING M169.

The Economy section: 1 option from SKP. SKP SKPM169 is listed in this group.

Standard Replacement: 4 parts, from MELLING, ENGINETECH, ITM ENGINE COMPONENTS and 1 other brand. A representative part number is MELLING M169.

This group includes MELLING M169, SKP SKPM169 and ENGINETECH EP169 and the remaining parts above.

This table covers the gaskets that seal the Oil Pump. 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

One part is listed for the 1990 Geo Tracker — BECK/ARNLEY 0398011.

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. Read more

5 Piston parts are listed for the 1990 Geo Tracker, from ENGINETECH, ITM ENGINE COMPONENTS, SILV-O-LITE and 1 other brand. ITM ENGINE COMPONENTS RY6414 carries the "Popular" badge.

Part numbers include ITM ENGINE COMPONENTS RY6414, ENGINETECH K46294P and ENGINETECH P4629, among others listed above.

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

7 Piston Ring parts are listed for the 1990 Geo Tracker, from HASTINGS MANUFACTURING, ENGINETECH, MAHLE / CLEVITE and 3 other brands. ENGINETECH C75154 carries the "Popular" badge.

The Premium section lists 3 options from ENGINETECH, MAHLE / CLEVITE and SEALED POWER — a step above OE specification in materials, tolerances or warranty terms. ENGINETECH C75154 is listed in this group.

The Standard Replacement section: 4 options from HASTINGS MANUFACTURING, ITM ENGINE COMPONENTS and TOPLINE. HASTINGS MANUFACTURING 2C4640 is listed in this group.

This group includes ENGINETECH C75154, MAHLE / CLEVITE 41592CP and SEALED POWER E515KC and the remaining parts above.

This table covers the Re-Ring kits. Read more

This group shows a single part: ENGINETECH RMGM16CP.

This table covers the rocker arms that transfer cam motion to the valves. Read more

3 Rocker Arm parts for the 1990 Geo Tracker come from 3 brands — ENGINETECH, ITM ENGINE COMPONENTS and TOPLINE.

This group includes ENGINETECH ER1001, ITM ENGINE COMPONENTS 0566143 and TOPLINE RASZ2.

This table covers the Rocker Arm shafts. Read more

2 Rocker Arm Shaft parts for the 1990 Geo Tracker come from ITM ENGINE COMPONENTS.

This group includes ITM ENGINE COMPONENTS 0568108 and ITM ENGINE COMPONENTS 0568107.

This table covers the Thrust washers. Read more

3 Thrust Washer parts for the 1990 Geo Tracker come from 3 brands — ENGINETECH, ITM ENGINE COMPONENTS and MAHLE / CLEVITE.

Listed part numbers: ENGINETECH TW8339, ITM ENGINE COMPONENTS 1T1000 and MAHLE / CLEVITE TW478S.

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

10 Timing Belt parts are listed for the 1990 Geo Tracker, from BANDO, CLOYES, ENGINETECH and 6 other brands. CLOYES B164 carries the "Popular" badge.

Economy: 3 parts, from CLOYES, ENGINETECH and ITM ENGINE COMPONENTS. A representative part number is CLOYES B164.

The Standard Replacement section: 7 options from BANDO, GATES, ACDELCO and 3 other brands. GATES T164 is listed in this group.

This table covers the Timing Belt & component kits. Read more

6 Timing Belt & Component Kit parts for the 1990 Geo Tracker come from 6 brands — CLOYES, ITM ENGINE COMPONENTS, DAYCO and 3 other brands. The "Popular" part is CLOYES BK164.

The Economy section: 1 option from CLOYES. CLOYES BK164 is listed in this group.

Standard Replacement: 5 parts, from ITM ENGINE COMPONENTS, DAYCO, GATES and 2 other brands. A representative part number is ITM ENGINE COMPONENTS ITM164.

Part numbers include CLOYES BK164, ITM ENGINE COMPONENTS ITM164 and DAYCO 95164K1, among others listed above.

This table covers the Timing Belt tensioners. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage. Read more

10 Timing Belt Tensioner parts for the 1990 Geo Tracker come from 10 brands — CLOYES, S.A. GEAR, ACDELCO and 7 other brands. The "Popular" part is CLOYES 95182.

This table covers the Timing Belt Tensioner bolts. Read more

One part is listed for the 1990 Geo Tracker — GM GENUINE 11571223.

This table covers the Timing Cover Dust Seal sets. Read more

2 Timing Cover Dust Seal Set parts for the 1990 Geo Tracker come from 2 brands — APEX and VICTOR REINZ.

This group includes APEX AES701 and VICTOR REINZ 711675600.

This table covers the gaskets that seal the Timing Cover. 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

6 Timing Cover Gasket parts for the 1990 Geo Tracker come from 2 brands — MAHLE / CLEVITE and ULTRA-POWER. The "Popular" part is MAHLE / CLEVITE JV5009.

This group includes MAHLE / CLEVITE JV5009, MAHLE / CLEVITE JV1110 and MAHLE / CLEVITE JV1047 and the remaining parts above.

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

This group shows a single part: SKF 99128.

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

This group shows a single part: SKF 12724.

This table covers the Torque Strut mounts. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

2 Torque Strut Mount parts are listed for the 1990 Geo Tracker, from DEA / MARMON RIDE CONTROL and WESTAR.

Listed part numbers: DEA / MARMON RIDE CONTROL A6815 and WESTAR EM8657.

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

7 Valve Cover Gasket parts for the 1990 Geo Tracker come from 7 brands — APEX, MAHLE / CLEVITE, AJUSA and 4 other brands. The "Popular" part is APEX AVC700S.

Listed part numbers: APEX AVC700S, MAHLE / CLEVITE VS50042 and AJUSA 56019900, plus the other parts above.

This table covers the Valve Cover grommets. Read more

This group shows a single part: BECK/ARNLEY 0396395.

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

5 Valve Guide parts for the 1990 Geo Tracker come from 4 brands — ITM ENGINE COMPONENTS, SBI, QUALCAST and 1 other brand. The "Popular" part is SBI 1408016.

Part numbers include SBI 1408016, ITM ENGINE COMPONENTS VG1039CI and ITM ENGINE COMPONENTS VG1039BR, among others listed above.

This table covers the Valve seats. Read more

6 Valve Seat parts are listed for the 1990 Geo Tracker, from QUALCAST, SBI and DURA-BOND. QUALCAST 21137556 carries the "Popular" badge.

Part numbers include QUALCAST 21137556, SBI SB137556 and DURA-BOND 31105, among others listed above.

This table covers the Valve Spring retainers. Read more

One part is listed for the 1990 Geo Tracker — ITM ENGINE COMPONENTS 051221.

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

4 Valve Spring Retainer Keeper parts are listed for the 1990 Geo Tracker, from PIONEER, QUALCAST and SBI.

This group includes PIONEER PF555HD, PIONEER PF555 and QUALCAST 345009 and the remaining parts above.

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

7 Valve Stem Seal parts for the 1990 Geo Tracker come from 6 brands — AJUSA, FEL-PRO, APEX and 3 other brands. The "Popular" part is AJUSA 12002600.

Listed part numbers: AJUSA 12002600, FEL-PRO SS726751 and AJUSA 57005400, plus the other parts above.