1989 Geo Tracker Cooling System Parts

This table covers the engine coolants and antifreeze formulations specified for this cooling system. Typical signs include a rising temperature gauge, rusty or sludged coolant, or a heater that blows cold. Use the chemistry named in the notes. Mixing silicate, OAT and HOAT formulas can gel in the radiator. Read more

18 Coolant / Antifreeze parts for the 1989 Geo Tracker come from 4 brands — PEAK, PRESTONE, FVP and 1 other brand. The "Popular" part is FVP MV5050GAL.

In the Compatible With All Colors grade, PRESTONE supplies 1 part: grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. A representative part number is PRESTONE AF3055.

The Economy section lists 4 options from FVP, PEAK, PRESTONE and 1 other brand — the catalog's value-priced group. FVP MV5050GAL is listed in this group.

In the Heavy Duty grade, VALVOLINE and PRESTONE supply 2 parts: rated for severe service. A representative part number is VALVOLINE ZXG051.

In the Premium grade, PRESTONE and PEAK supply 4 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is PRESTONE AF2100.

In the Standard Replacement grade, PEAK, FVP and PRESTONE supply 7 parts: built to original-equipment specification. A representative part number is FVP DEX5050GAL.

This table covers the hard pipes and extra hoses in the coolant circuit. Read more

This group shows a single part: CONTINENTAL 64421.

This table covers the seals at the Coolant Hose / Pipe. 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

3 Coolant Hose / Pipe Seal parts are listed for the 1989 Geo Tracker, from AJUSA, APEX and FEL-PRO.

This group includes AJUSA 16020200, APEX AWO2387 and FEL-PRO 36102.

This table covers the Cooling Fan control modules. Read more

US MOTOR WORKS supplies the 3 Cooling Fan Control Module parts for the 1989 Geo Tracker.

This group includes US MOTOR WORKS 16749, US MOTOR WORKS 16789 and US MOTOR WORKS 16795.

This table covers the adapters used to pressure-test this cooling system. Read more

4 Cooling System Tester Adapter parts for the 1989 Geo Tracker come from 3 brands — MOTORAD, GATES and STANT.

Listed part numbers: GATES 31428, MOTORAD 3121 and MOTORAD 3122, plus the other parts above.

This table covers the Hose clamps. Read more

This group shows a single part: GM GENUINE 12338017.

This table covers the radiators that dump engine heat to airflow through the core. Typical signs include overheating in traffic, a wet core, or coolant that disappears with no puddle. Replace the cap if it cannot hold the rated pressure, and bleed the system after the swap. Read more

9 Radiator parts for the 1989 Geo Tracker come from 6 brands — AGILITY, FVP, OSC and 3 other brands.

The Economy section: 2 options from GPD and TECHPRO. GPD 1118C is listed in this group.

Standard Replacement: 7 parts, from AGILITY, FVP, OSC and 1 other brand. A representative part number is AGILITY 8011118.

This group includes GPD 1118C, TECHPRO SZ3010111 and AGILITY 8011118 and the remaining parts above.

This table covers the caps that hold system pressure at the radiator or reservoir neck. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable. Read more

6 Radiator Cap parts for the 1989 Geo Tracker come from 4 brands — GATES, MOTORAD, CALORSTAT and 1 other brand. The "Popular" part is MOTORAD T13R.

In the Locking Replacement grade, CALORSTAT, GATES and MOTORAD supply 3 parts: grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. A representative part number is CALORSTAT RC0213.

Standard Replacement: 3 parts, from MOTORAD, SKP and GATES. A representative part number is MOTORAD T13R.

Part numbers include MOTORAD T13R, CALORSTAT RC0213 and GATES 31533, among others listed above.

This table covers the petcocks used to drain the radiator. Read more

DORMAN supplies the 4 Radiator Drain Petcock parts for the 1989 Geo Tracker.

Listed part numbers: DORMAN 490230, DORMAN 61132 and DORMAN 61102, plus the other parts above.

This table covers the Radiator Fan clutches. Typical signs include slip at highway speed, chatter on takeoff, or a pedal that stays low. Resurface or replace the flywheel with the clutch — a heat-checked flywheel wastes the new disc. Read more

8 Radiator Fan Clutch parts for the 1989 Geo Tracker come from 8 brands — AISIN, US MOTOR WORKS, ACDELCO and 5 other brands. The "Popular" part is AISIN FCS002.

Listed part numbers: AISIN FCS002, US MOTOR WORKS 22068 and ACDELCO 1540066, plus the other parts above.

This table covers the upper, lower and connecting hoses between radiator, engine and reservoir. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle. Read more

14 Radiator Hose parts are listed for the 1989 Geo Tracker, from CONTINENTAL, GATES, ACDELCO and 1 other brand. ACDELCO 20157S carries the "Popular" badge.

Economy: 2 parts, from CONTINENTAL and GATES. A representative part number is CONTINENTAL 52016.

The Standard Replacement section: 12 options from ACDELCO, GATES, CONTINENTAL and 1 other brand. ACDELCO 20157S is listed in this group.

This table covers the senders that report coolant temperature to the gauge or ECU. Typical signs include a gauge that sits on empty or overheat, or a lamp that does not match what the engine is doing. Rule out the cluster and the wiring before replacing the sender. Read more

21 Temperature Sender / Sensor parts for the 1989 Geo Tracker come from 14 brands — STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, BECK/ARNLEY and 11 other brands. The "Popular" part is SKP SKTX18.

The Economy section: 6 options from SKP, STANDARD MOTOR PRODUCTS, ÜRO PARTS and 3 other brands. SKP SKTX18 is listed in this group.

The Full Service Kit section lists 1 option from WALKER PRODUCTS — grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. WALKER PRODUCTS 21191122 is listed in this group.

Standard Replacement: 14 parts, from STANDARD MOTOR PRODUCTS, BECK/ARNLEY, FACET and 6 other brands. A representative part number is STANDARD MOTOR PRODUCTS TX18.

This table covers the thermostats that open the coolant circuit at the specified temperature. Typical signs include slow warm-up, a gauge that climbs in traffic, or heat that never quite arrives. Replace the housing gasket with the thermostat and bleed the system so a trapped air pocket does not cook the new part. Read more

16 Thermostat parts are listed for the 1989 Geo Tracker, from MOTORAD, BECK/ARNLEY, GATES and 5 other brands. BECK/ARNLEY 1430689 carries the "Popular" badge.

In the Performance grade, MOTORAD supplies 2 parts: engineered beyond original-equipment specification. A representative part number is MOTORAD 2001160.

The Premium section: 1 option from MOTORAD. MOTORAD 7201180 is listed in this group.

The Standard Replacement section: 13 options from BECK/ARNLEY, MOTORAD, GATES and 5 other brands. BECK/ARNLEY 1430689 is listed in this group.

This table covers the seals at the thermostat housing and water outlet. 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

10 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 1989 Geo Tracker come from 9 brands — VICTOR REINZ, GATES, MOTORAD and 6 other brands. The "Popular" part is GATES 33644.

This table covers the pumps that circulate coolant through the block and radiator. Typical signs include coolant at the weep hole, pulley play, or a growl from the front of the engine. Replace the thermostat and refill with the specified coolant whenever the pump comes off. Read more

9 Water Pump parts are listed for the 1989 Geo Tracker, from BECK/ARNLEY, FVP, US MOTOR WORKS and 6 other brands. ACDELCO 252718 carries the "Popular" badge.

Economy: 4 parts, from BECK/ARNLEY, FVP, US MOTOR WORKS and 1 other brand. A representative part number is BECK/ARNLEY 1312111.

The Standard Replacement section: 5 options from ACDELCO, AISIN, GATES and 2 other brands. ACDELCO 252718 is listed in this group.

This group includes ACDELCO 252718, BECK/ARNLEY 1312111 and FVP US5048 and the remaining parts above.

This table covers the gaskets between the water pump and the block or housing. 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 Water Pump Gasket parts for the 1989 Geo Tracker come from 4 brands — APEX, BECK/ARNLEY, FEL-PRO and 1 other brand.

This group includes APEX AWP3070, BECK/ARNLEY 0394043 and FEL-PRO 35366 and the remaining parts above.