1991 Eagle Vista 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

16 Coolant / Antifreeze parts are listed for the 1991 Eagle Vista, from PEAK, PRESTONE, FVP and 1 other brand. FVP MV5050GAL carries the "Popular" badge. All of them fit every engine offered in the 1991 Vista.

The Compatible With All Colors section lists 1 option from PRESTONE — grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. PRESTONE AF3055 is listed in this group.

In the Economy grade, FVP, PRESTONE, PEAK and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is FVP MV5050GAL.

The Premium section lists 4 options from PRESTONE and PEAK — a step above OE specification in materials, tolerances or warranty terms. PRESTONE AF2100 is listed in this group.

The Standard Replacement section lists 7 options from PEAK, VALVOLINE, FVP and 1 other brand — built to original-equipment specification. VALVOLINE ZX001 is listed in this group.

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

2 Coolant Hose / Pipe Seal parts for the 1991 Eagle Vista come from 2 brands — AJUSA and VICTOR REINZ. 1 part fits every engine; the other 1 is engine-specific.

Listed part numbers: AJUSA 16022400 and VICTOR REINZ 151118601.

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

2 Radiator parts are listed for the 1991 Eagle Vista, from AGILITY and SPECTRA PREMIUM.

Part numbers include AGILITY 8010234 and SPECTRA PREMIUM CU93.

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

22 Radiator Hose parts for the 1991 Eagle Vista come from 4 brands — CONTINENTAL, GATES, DAYCO and 1 other brand. The "Popular" part is DAYCO 81051. 1 part fits every engine; the other 21 are engine-specific.

The Economy section: 10 options from CONTINENTAL, GATES, DAYCO and 1 other brand. DAYCO 81051 is listed in this group.

Standard Replacement: 12 parts, from DAYCO, GATES, ACDELCO and 1 other brand. A representative part number is DAYCO 71178.

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

4 Temperature Sender / Sensor parts are listed for the 1991 Eagle Vista, from GPD, FOUR SEASONS, STANDARD MOTOR PRODUCTS and 1 other brand. All of them fit every engine offered in the 1991 Vista.

Economy: 1 part, from GPD. A representative part number is GPD 1712590.

The Standard Replacement section: 3 options from FOUR SEASONS, STANDARD MOTOR PRODUCTS and WELLS. FOUR SEASONS 36425 is listed in this group.

Part numbers include GPD 1712590, FOUR SEASONS 36425 and STANDARD MOTOR PRODUCTS TX32, among others listed above.

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

15 Thermostat parts for the 1991 Eagle Vista come from 3 brands — MOTORAD, FACET and CALORSTAT. The "Popular" part is MOTORAD 2040180. Every part fits both the 1.5L L4 and the 2.0L L4.

In the Heavy Duty grade, MOTORAD supplies 2 parts: rated for severe service. A representative part number is MOTORAD 5240180.

The Performance section lists 2 options from MOTORAD — engineered beyond original-equipment specification. MOTORAD 2040180 is listed in this group.

Premium: 3 parts, from MOTORAD. A representative part number is MOTORAD 7240180.

Standard Replacement: 8 parts, from MOTORAD, FACET and CALORSTAT. A representative part number is MOTORAD 240180.

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

2 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 1991 Eagle Vista, from FEL-PRO and VICTOR REINZ. All of them fit every engine offered in the 1991 Vista.

Part numbers include FEL-PRO 35336 and VICTOR REINZ 711352200.

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

11 Water Pump parts for the 1991 Eagle Vista come from 7 brands — FVP, US MOTOR WORKS, WJB / INMOTION PARTS and 4 other brands. The "Popular" part is AISIN WPM001.

The Economy section: 6 options from US MOTOR WORKS, WJB / INMOTION PARTS, AIRTEX and 1 other brand. AIRTEX AW7115 is listed in this group.

Standard Replacement: 5 parts, from GMB, AISIN, BOSCH and 1 other brand. A representative part number is AISIN WPM001.

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

5 Water Pump Gasket parts are listed for the 1991 Eagle Vista, from VICTOR REINZ, AJUSA, FEL-PRO and 1 other brand.

Part numbers include AJUSA 00443700, FEL-PRO 35225 and MAHLE / CLEVITE K26379, among others listed above.

This table covers the Water Pump Seal O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove. Read more

This group shows a single part: FEL-PRO ES72872.