2017 Hyundai Sonata 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 2017 Hyundai Sonata come from 6 brands — PRESTONE, VALVOLINE, PEAK and 3 other brands. The "Popular" part is FVP MV5050GAL. 13 parts fit every engine; the other 5 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, PRESTONE, PEAK and 1 other brand — the catalog's value-priced group. FVP MV5050GAL is listed in this group.

In the Heavy Duty grade, VALVOLINE supplies 1 part: rated for severe service. A representative part number is VALVOLINE ZXG051.

In the Premium grade, PRESTONE and PEAK supply 5 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, BECK/ARNLEY, AISIN and 1 other brand supply 7 parts: built to original-equipment specification. A representative part number is VALVOLINE 861398.

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

This group shows a single part: HYUNDAI 254702GGA0.

This table covers the Coolant Hose Connector flanges. Read more

This group shows a single part: MOTORAD CH3071.

This table covers the gaskets that seal the Coolant Pipe. 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 2017 Hyundai Sonata — MAHLE / CLEVITE C32833.

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

MOTORAD supplies both parts for the 2017 Hyundai Sonata. All of them fit every engine offered in the 2017 Sonata.

Part numbers include MOTORAD T154 and MOTORAD T158.

This table covers the Cooling Fan control modules. Read more

5 Cooling Fan Control Module parts are listed for the 2017 Hyundai Sonata, from STANDARD MOTOR PRODUCTS, AUTOTECNICA and GATES.

Part numbers include AUTOTECNICA HY0721546, GATES FCM158 and STANDARD MOTOR PRODUCTS RY2047, among others listed above.

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

4 Cooling System Tester Adapter parts for the 2017 Hyundai Sonata come from 3 brands — MOTORAD, GATES and STANT. 2 parts fit every engine; the other 2 are engine-specific.

This group includes GATES 31428, MOTORAD 3121 and MOTORAD 3122 and the remaining parts above.

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

7 Intercooler parts for the 2017 Hyundai Sonata come from 3 brands — TECHPRO, GPD and TYC.

This group includes GPD 2711401, GPD 2711396 and TECHPRO HY3012106 and the remaining parts above.

This table covers the Inverter coolers. Typical signs include overheated fluid, a leak at the fittings, or mixed fluids in the reservoir. Flush the lines when you replace a cooler. Read more

2 Inverter Cooler parts are listed for the 2017 Hyundai Sonata, from AGILITY and TYC.

This group includes AGILITY 8013468 and TYC 13831.

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

30 Radiator parts for the 2017 Hyundai Sonata come from 13 brands — CSF, AGILITY, KOYORAD and 10 other brands. The "Popular" part is CSF 3753. They are grouped as Economy and Standard Replacement, with Standard Replacement the largest group at 25 parts from CSF, AGILITY, KOYORAD and 7 other brands.

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

7 Radiator Cap parts for the 2017 Hyundai Sonata come from 5 brands — CALORSTAT, MOTORAD, SKP and 2 other brands. The "Popular" part is MOTORAD T16R. 5 parts fit every engine; the other 2 are engine-specific.

In the Locking Replacement grade, CALORSTAT and MOTORAD supply 2 parts: grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. A representative part number is CALORSTAT RC0212.

Standard Replacement: 5 parts, from MOTORAD, SKP, CALORSTAT and 2 other brands. A representative part number is MOTORAD T16R.

Listed part numbers: MOTORAD T16R, CALORSTAT RC0212 and MOTORAD ST16R, plus the other parts above.

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

16 Radiator Fan Assembly parts are listed for the 2017 Hyundai Sonata, from ULTRA-POWER, GPD, FOUR SEASONS and 8 other brands. DORMAN 620982 carries the "Popular" badge.

Economy: 6 parts, from ULTRA-POWER, GPD, DORMAN and 1 other brand. A representative part number is DORMAN 620982.

The Standard Replacement section: 10 options from FOUR SEASONS, TYC, AGILITY and 4 other brands. FOUR SEASONS 75983 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

One part is listed for the 2017 Hyundai Sonata — HYUNDAI 252313R000.

This table covers the Radiator Fan motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

This group shows a single part: ACKOJA A52010026.

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

8 Radiator Hose parts are listed for the 2017 Hyundai Sonata, from GATES, CONTINENTAL, DAYCO and 1 other brand. CONTINENTAL 66691 carries the "Popular" badge.

Part numbers include CONTINENTAL 66691, GATES 24949 and CONTINENTAL 67374, 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

24 Temperature Sender / Sensor parts for the 2017 Hyundai Sonata come from 14 brands — STANDARD MOTOR PRODUCTS, HOLSTEIN, GPD and 11 other brands. The "Popular" part is HOLSTEIN 2CTS0091. 1 part fits every engine; the other 23 are engine-specific.

The Economy section: 6 options from HOLSTEIN, GPD, STANDARD MOTOR PRODUCTS and 1 other brand. HOLSTEIN 2CTS0091 is listed in this group.

Standard Replacement: 18 parts, from BECK/ARNLEY, DELPHI, FOUR SEASONS and 8 other brands. A representative part number is BECK/ARNLEY 1581695.

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

20 Thermostat parts are listed for the 2017 Hyundai Sonata, from MOTORAD, BECK/ARNLEY, AISIN and 6 other brands. AISIN THYK805 carries the "Popular" badge.

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

17 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2017 Hyundai Sonata come from 7 brands — FEL-PRO, APEX, ELRING and 4 other brands. The "Popular" part is FEL-PRO 35921.

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

13 Thermostat Housing / Water Outlet parts are listed for the 2017 Hyundai Sonata, from MOTORAD, FOUR SEASONS, ACKOJA and 1 other brand. FOUR SEASONS 86277 carries the "Popular" badge.

This table covers the gaskets that seal the Water Inlet. 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

3 Water Inlet Gasket parts for the 2017 Hyundai Sonata come from 3 brands — AJUSA, APEX and FEL-PRO.

This group includes AJUSA 01113800, APEX AWO2093 and FEL-PRO 35368.

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

25 Water Pump parts are listed for the 2017 Hyundai Sonata, from BECK/ARNLEY, AISIN, DAYCO and 11 other brands. US MOTOR WORKS US6247 carries the "Popular" badge.

Economy: 12 parts, from BECK/ARNLEY, US MOTOR WORKS, FVP and 4 other brands. A representative part number is US MOTOR WORKS US6247.

The Standard Replacement section: 13 options from AISIN, DAYCO, GATES and 4 other brands. ACDELCO 252981 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

15 Water Pump Gasket parts for the 2017 Hyundai Sonata come from 6 brands — MAHLE / CLEVITE, FEL-PRO, ELRING and 3 other brands. The "Popular" part is FEL-PRO 35813.

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

2 Water Pump Seal / O-Ring parts are listed for the 2017 Hyundai Sonata, from APEX and FEL-PRO.

Listed part numbers: APEX AWP3203 and FEL-PRO ES72872.