2018 Chevrolet Aveo 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

15 Coolant / Antifreeze parts for the 2018 Chevrolet Aveo come from 6 brands — PRESTONE, PEAK, FVP and 3 other brands. The "Popular" part is FVP MV5050GAL. 7 parts fit every engine; the other 8 are engine-specific.

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 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, PRESTONE, VALVOLINE, ACDELCO and 2 other brands supply 6 parts: built to original-equipment specification. A representative part number is VALVOLINE ZXEL1.

This table covers the overflow / expansion tanks that hold extra coolant. Read more

4 Coolant Reservoir parts are listed for the 2018 Chevrolet Aveo, from DORMAN, GPD, LARES and 1 other brand.

Part numbers include DORMAN 603449, GPD 2411101 and LARES 37228, among others listed above.

This table covers the caps on the overflow / expansion tank. 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

4 Coolant Reservoir Cap parts are listed for the 2018 Chevrolet Aveo, from MOTORAD, CALORSTAT and GATES.

Listed part numbers: CALORSTAT RC0006, GATES 31546 and MOTORAD T62, 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

6 Radiator Hose parts are listed for the 2018 Chevrolet Aveo, from ACDELCO and GATES. ACDELCO 20189S carries the "Popular" badge.

Part numbers include ACDELCO 20189S, GATES 21531 and ACDELCO 20219S, among others listed above.

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

5 Temperature Sender / Sensor parts for the 2018 Chevrolet Aveo come from 4 brands — STANDARD MOTOR PRODUCTS, HOLSTEIN, UNITED MOTOR PRODUCTS and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS TX89.

The Economy section: 3 options from HOLSTEIN, STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS. HOLSTEIN 2CTS0318 is listed in this group.

Standard Replacement: 2 parts, from STANDARD MOTOR PRODUCTS and FOUR SEASONS. A representative part number is STANDARD MOTOR PRODUCTS TX89.

This group includes STANDARD MOTOR PRODUCTS TX89, HOLSTEIN 2CTS0318 and STANDARD MOTOR PRODUCTS TX89T and the remaining parts 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

3 Thermostat parts are listed for the 2018 Chevrolet Aveo, from DORMAN, SKP and MOTORAD.

Economy: 2 parts, from DORMAN and SKP. A representative part number is DORMAN 902109.

The Standard Replacement section: 1 option from MOTORAD. MOTORAD 582192 is listed in this group.

This group includes DORMAN 902109, SKP SK902109 and MOTORAD 582192.

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

This group shows a single part: AJUSA 16133100.

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

7 Water Pump parts are listed for the 2018 Chevrolet Aveo, from FVP, US MOTOR WORKS, GATES and 1 other brand. US MOTOR WORKS US6046 carries the "Popular" badge.

Economy: 2 parts, from US MOTOR WORKS and FVP. A representative part number is US MOTOR WORKS US6046.

The Standard Replacement section: 3 options from FVP, GATES and GMB. FVP 1302300 is listed in this group.

2 ungrouped parts are not assigned to a grade, with the same engine-level match.

Part numbers include US MOTOR WORKS US6046 and FVP 1302300, among others listed above.