2019 Chevrolet Sonic 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 for the 2019 Chevrolet Sonic come from 6 brands — PRESTONE, PEAK, VALVOLINE and 3 other brands. 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 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, VALVOLINE, PRESTONE, ACDELCO and 2 other brands supply 7 parts: built to original-equipment specification. A representative part number is ACDELCO 105027.

This table covers the Coolant Air Bleed Hose pipes. Read more

2 Coolant Air Bleed Hose / Pipe parts for the 2019 Chevrolet Sonic come from GM GENUINE.

Part numbers include GM GENUINE 95478757 and GM GENUINE 95478756.

This table covers the bleeders used to purge air from the coolant circuit. Read more

One part is listed for the 2019 Chevrolet Sonic — GM GENUINE 95018600.

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

3 Coolant Hose / Pipe parts for the 2019 Chevrolet Sonic come from GM GENUINE.

Listed part numbers: GM GENUINE 55596898, GM GENUINE 55583808 and GM GENUINE 95275151.

This table covers the Coolant Hose Connector flanges. Read more

2 Coolant Hose Connector / Flange parts for the 2019 Chevrolet Sonic come from GM GENUINE.

This group includes GM GENUINE 95990296 and GM GENUINE 95167692.

This table covers the Coolant Hose retainers and clips. Read more

This group shows a single part: GM GENUINE 95142096.

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

7 Coolant Reservoir parts are listed for the 2019 Chevrolet Sonic, from DORMAN, SKP, AUTOTECNICA and 4 other brands. DORMAN 603386 carries the "Popular" badge.

This group includes DORMAN 603386, SKP SK603386 and AUTOTECNICA CE0715025 and the remaining parts 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

6 Coolant Reservoir Cap parts are listed for the 2019 Chevrolet Sonic, from DORMAN, SKP, AUTOTECNICA and 3 other brands. DORMAN 54218 carries the "Popular" badge.

This group includes DORMAN 54218, SKP SK54218 and AUTOTECNICA GM0714619 and the remaining parts above.

This table covers the brackets that mount the Coolant Reservoir Hose. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

This group shows a single part: GM GENUINE 95082996.

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

2 Cooling System Tester Adapter parts for the 2019 Chevrolet Sonic come from MOTORAD.

Part numbers include MOTORAD 3128 and MOTORAD 3127.

This table covers the Hose clamps. Read more

5 Hose Clamp parts for the 2019 Chevrolet Sonic come from GM GENUINE. The "Popular" part is GM GENUINE 13162312.

Part numbers include GM GENUINE 13162312, GM GENUINE 90572594 and GM GENUINE 11570868, among others listed above.

This table covers the intercoolers that cool turbo or supercharger charge air. Read more

6 Intercooler parts for the 2019 Chevrolet Sonic come from 6 brands — TECHPRO, GM GENUINE, TYC and 3 other brands. The "Popular" part is GM GENUINE 95199556.

The Economy section: 1 option from TECHPRO. TECHPRO GM3012102 is listed in this group.

Standard Replacement: 1 part, from GM GENUINE. A representative part number is GM GENUINE 95199556.

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

Listed part numbers: GM GENUINE 95199556, TECHPRO GM3012102 and TYC 18022, plus the other parts above.

This table covers the Intercooler Air Hose pipes. Read more

3 Intercooler Air Hose / Pipe parts for the 2019 Chevrolet Sonic come from 2 brands — GM GENUINE and ULTRA-POWER.

This group includes GM GENUINE 95366674, GM GENUINE 95366675 and ULTRA-POWER 625831.

This table covers the Intercooler Hose / Pipe clamps. Read more

One part is listed for the 2019 Chevrolet Sonic — GM GENUINE 95022599.

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

12 Radiator parts for the 2019 Chevrolet Sonic come from 9 brands — TYC, OSC, UAC and 6 other brands. The "Popular" part is KOYORAD A13248.

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

2 Radiator Cap parts for the 2019 Chevrolet Sonic come from 2 brands — ACDELCO and PROFESSIONAL PARTS SWEDEN.

Listed part numbers: ACDELCO RC124 and PROFESSIONAL PARTS SWEDEN 21342353.

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

One part is listed for the 2019 Chevrolet Sonic — GM GENUINE 95018599.

This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator. Read more

12 Radiator Fan Assembly parts are listed for the 2019 Chevrolet Sonic, from DORMAN, FOUR SEASONS, UAC and 6 other brands. DORMAN 621073 carries the "Popular" badge.

Economy: 4 parts, from DORMAN, GPD and SKP. A representative part number is DORMAN 621073.

The Standard Replacement section: 8 options from FOUR SEASONS, UAC, AGILITY and 3 other brands. FOUR SEASONS 76330 is listed in this group.

This table covers the Radiator Fan blades. Typical signs include chatter, streaks, or a skip at the top of the stroke. Confirm left and right lengths in the notes — they are often different. Read more

GM GENUINE supplies both parts for the 2019 Chevrolet Sonic.

Part numbers include GM GENUINE 42364567 and GM GENUINE 95391502.

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

7 Radiator Hose parts are listed for the 2019 Chevrolet Sonic, from ACDELCO, GATES, CONTINENTAL and 2 other brands. ACDELCO 95129353 carries the "Popular" badge.

Listed part numbers: ACDELCO 95129353, GATES 24461 and ACDELCO 95167690, plus the other parts above.

This table covers the Radiator insulators. Read more

One part is listed for the 2019 Chevrolet Sonic — GM GENUINE 13306606.

This table covers the seals at the Radiator. 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

One part is listed for the 2019 Chevrolet Sonic — GM GENUINE 95969365.

This table covers the Radiator Upper Air Baffle retainers and clips. Read more

One part is listed for the 2019 Chevrolet Sonic — DORMAN 961364.

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

14 Temperature Sender / Sensor parts for the 2019 Chevrolet Sonic come from 12 brands — STANDARD MOTOR PRODUCTS, GM GENUINE, ÜRO PARTS and 9 other brands. The "Popular" part is ÜRO PARTS 0005425118.

The Economy section: 5 options from ÜRO PARTS, GPD, HOLSTEIN and 2 other brands. ÜRO PARTS 0005425118 is listed in this group.

Standard Replacement: 9 parts, from GM GENUINE, DELPHI, FOUR SEASONS and 5 other brands. A representative part number is GM GENUINE 2134688.

This table covers the Temperature Sender / Sensor clips. Read more

This group shows a single part: DORMAN 66264.

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

10 Thermostat parts are listed for the 2019 Chevrolet Sonic, from CALORSTAT, DORMAN, SKP and 6 other brands. FOUR SEASONS 85993 carries the "Popular" badge.

Economy: 3 parts, from DORMAN, SKP and VEMO. A representative part number is DORMAN 902808.

The Standard Replacement section: 7 options from CALORSTAT, FOUR SEASONS, GM GENUINE and 3 other brands. FOUR SEASONS 85993 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

8 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2019 Chevrolet Sonic come from 4 brands — FEL-PRO, APEX, GM GENUINE and 1 other brand. The "Popular" part is FEL-PRO 35979.

Listed part numbers: FEL-PRO 35979, FEL-PRO 35981 and APEX AWO2312, plus the other parts above.

This table covers the housings and outlets the thermostat sits in. Read more

10 Thermostat Housing / Water Outlet parts are listed for the 2019 Chevrolet Sonic, from SKP, AUTOTECNICA, VEMO and 3 other brands. SKP SK121191 carries the "Popular" badge.

Economy: 5 parts, from SKP, AUTOTECNICA and DORMAN. A representative part number is SKP SK121191.

The Standard Replacement section: 3 options from GM GENUINE, GATES and VEMO. GM GENUINE 1511105 is listed in this group.

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

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

13 Water Pump parts are listed for the 2019 Chevrolet Sonic, from GRAF, SKP, FVP and 9 other brands. SKP SK1302140 carries the "Popular" badge.

Economy: 4 parts, from SKP, FVP, US MOTOR WORKS and 1 other brand. A representative part number is SKP SK1302140.

The Standard Replacement section: 9 options from GRAF, AISIN, GMB and 5 other brands. AISIN WPK819 is listed in this group.

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 2019 Chevrolet Sonic come from 4 brands — APEX, FEL-PRO, GM GENUINE and 1 other brand.

This group includes APEX AWP3261, FEL-PRO 35986 and GM GENUINE 55568033 and the remaining parts above.

This table covers the Water Pump pulleys. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt. Read more

This group shows a single part: GM GENUINE 25195055.