2007 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

20 Coolant / Antifreeze parts are listed for the 2007 Hyundai Sonata, from VALVOLINE, PRESTONE, PEAK and 3 other brands. FVP MV5050GAL carries the "Popular" badge. All of them fit every engine offered in the 2007 Sonata.

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

The Heavy Duty section lists 2 options from VALVOLINE — rated for severe service. VALVOLINE ZXG051 is listed in this group.

The Premium section lists 5 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 8 options from VALVOLINE, BECK/ARNLEY, AISIN and 1 other brand — built to original-equipment specification. VALVOLINE 675130 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

6 Coolant Hose / Pipe Seal parts for the 2007 Hyundai Sonata come from 4 brands — HYUNDAI, VICTOR REINZ, APEX and 1 other brand.

This group includes APEX AWO2297, FEL-PRO 35959 and HYUNDAI 2546221000 and the remaining parts above.

This table covers the Coolant Hose Connector flanges. Read more

One part is listed for the 2007 Hyundai Sonata — FOUR SEASONS 85950.

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

2 Coolant Reservoir parts for the 2007 Hyundai Sonata come from 2 brands — HYUNDAI and TECHPRO. 1 part fits every engine; the other 1 is engine-specific.

Part numbers include HYUNDAI 254313K000 and TECHPRO HY3014102.

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

3 Coolant Reservoir Cap parts for the 2007 Hyundai Sonata come from 3 brands — CALORSTAT, HYUNDAI and MOTORAD. Every part fits both the 2.4L L4 and the 3.3L V6.

Part numbers include CALORSTAT RC0201, HYUNDAI 254403K000 and MOTORAD T170.

This table covers the Coolant Water Crossover Mounting sets. Read more

3 Coolant Water Crossover Mounting Set parts are listed for the 2007 Hyundai Sonata, from FEL-PRO, MAHLE / CLEVITE and VICTOR REINZ.

Part numbers include FEL-PRO ES72971, MAHLE / CLEVITE GS33589 and VICTOR REINZ 181015601.

This table covers the Cooling Fan control modules. Read more

11 Cooling Fan Control Module parts for the 2007 Hyundai Sonata come from 8 brands — US MOTOR WORKS, GATES, GPD and 5 other brands. The "Popular" part is GPD 1712258. 1 part fits every engine; the other 10 are engine-specific.

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

4 Cooling System Tester Adapter parts are listed for the 2007 Hyundai Sonata, from MOTORAD, GATES and STANT. All of them fit every engine offered in the 2007 Sonata.

Part numbers include GATES 31428, MOTORAD 3121 and MOTORAD 3122, among others listed above.

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

14 Radiator parts are listed for the 2007 Hyundai Sonata, from OSC, NISSENS, GPD and 9 other brands. CSF 3188 carries the "Popular" badge. 9 parts fit every engine; the other 5 are engine-specific.

Economy: 2 parts, from GPD and OSC. A representative part number is GPD 2831C.

The Standard Replacement section: 12 options from NISSENS, CSF, DENSO and 8 other brands. CSF 3188 is listed in this group.

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

8 Radiator Cap parts are listed for the 2007 Hyundai Sonata, from CALORSTAT, GATES, MOTORAD and 2 other brands. MOTORAD T16R carries the "Popular" badge. All of them fit every engine offered in the 2007 Sonata.

The Locking Replacement section lists 3 options from CALORSTAT, GATES and MOTORAD — grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. CALORSTAT RC0212 is listed in this group.

The Standard Replacement section: 5 options from MOTORAD, SKP, CALORSTAT and 2 other brands. MOTORAD T16R is listed in this group.

This group includes MOTORAD T16R, CALORSTAT RC0212 and GATES 31534 and the remaining parts above.

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

14 Radiator Fan Assembly parts for the 2007 Hyundai Sonata come from 9 brands — GPD, AGILITY, FOUR SEASONS and 6 other brands. The "Popular" part is AGILITY 6020120.

The Economy section: 3 options from GPD and TECHPRO. GPD 2811584 is listed in this group.

Standard Replacement: 11 parts, from AGILITY, FOUR SEASONS, VDO / CONTINENTAL and 4 other brands. A representative part number is AGILITY 6020120.

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

15 Radiator Hose parts for the 2007 Hyundai Sonata come from 4 brands — DAYCO, CONTINENTAL, GATES and 1 other brand. The "Popular" part is DAYCO 72474.

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

15 Temperature Sender / Sensor parts are listed for the 2007 Hyundai Sonata, from STANDARD MOTOR PRODUCTS, HOLSTEIN, GPD and 11 other brands. HOLSTEIN 2CTS0091 carries the "Popular" badge. All of them fit every engine offered in the 2007 Sonata.

Economy: 4 parts, from HOLSTEIN, STANDARD MOTOR PRODUCTS, GPD and 1 other brand. A representative part number is HOLSTEIN 2CTS0091.

The Standard Replacement section: 11 options from STANDARD MOTOR PRODUCTS, BECK/ARNLEY, DELPHI and 8 other brands. STANDARD MOTOR PRODUCTS TX122 is listed in this group.

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

21 Thermostat parts for the 2007 Hyundai Sonata come from 11 brands — GATES, MOTORAD, HYUNDAI and 8 other brands. The "Popular" part is AISIN THY002.

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

26 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2007 Hyundai Sonata, from FEL-PRO, APEX, MAHLE / CLEVITE and 3 other brands. FEL-PRO 35368 carries the "Popular" badge. The notes list position, dimensions and spec qualifiers wherever the manufacturer distinguishes between variants.

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

4 Thermostat Housing / Water Outlet parts for the 2007 Hyundai Sonata come from 3 brands — MOTORAD, FOUR SEASONS and GATES.

This group includes FOUR SEASONS 86287, GATES CO35017 and MOTORAD CH3114 and the remaining parts above.

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

2 Water Inlet Gasket parts are listed for the 2007 Hyundai Sonata, from AJUSA and MAHLE / CLEVITE.

This group includes AJUSA 01113800 and MAHLE / CLEVITE C32200.

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

14 Water Pump parts for the 2007 Hyundai Sonata come from 11 brands — BECK/ARNLEY, DAYCO, GMB and 8 other brands. The "Popular" part is DAYCO DP738B.

The Economy section: 6 options from BECK/ARNLEY, ACKOJA, FVP and 2 other brands. ACKOJA A5350009 is listed in this group.

Standard Replacement: 8 parts, from DAYCO, GMB, GATES and 3 other brands. A representative part number is DAYCO DP738B.

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

10 Water Pump Gasket parts are listed for the 2007 Hyundai Sonata, from FEL-PRO, MAHLE / CLEVITE, BECK/ARNLEY and 3 other brands. FEL-PRO 35813 carries the "Popular" badge.

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 for the 2007 Hyundai Sonata come from 2 brands — APEX and FEL-PRO.

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