2022 Genesis G90 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

9 Coolant / Antifreeze parts for the 2022 Genesis G90 come from 5 brands — PRESTONE, VALVOLINE, AISIN and 2 other brands. The "Popular" part is PRESTONE AF2100. Every part fits both the 3.3L V6 Turbocharged and the 5.0L V8.

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 1 option from PRESTONE — the catalog's value-priced group. PRESTONE AF3100 is listed in this group.

In the Premium grade, PRESTONE supplies 3 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, AISIN, BECK/ARNLEY and 1 other brand supply 4 parts: built to original-equipment specification. A representative part number is VALVOLINE 861398.

Part numbers include PRESTONE AF2100, PRESTONE AF3055 and PRESTONE AF3100, among others listed above.

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

One part is listed for the 2022 Genesis G90 — HYUNDAI 2546235504.

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 2022 Genesis G90. All of them fit every engine offered in the 2022 G90.

This group includes MOTORAD T154 and MOTORAD T158.

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

3 Radiator parts for the 2022 Genesis G90 come from 2 brands — HYUNDAI and TECHPRO.

The Economy section: 1 option from TECHPRO. TECHPRO KI3010175 is listed in this group.

Standard Replacement: 1 part, from HYUNDAI. A representative part number is HYUNDAI 25310J6200.

1 further part sits outside the graded sections, with the same engine-level match.

Part numbers include TECHPRO KI3010175 and HYUNDAI 25310J6200, among others listed above.

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

4 Radiator Cap parts for the 2022 Genesis G90 come from 4 brands — CALORSTAT, DORMAN, GATES and 1 other brand. 2 parts fit every engine; the other 2 are engine-specific.

Listed part numbers: CALORSTAT RC0027, DORMAN 54237 and GATES 31336, plus the other parts above.

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

2 Radiator Fan Assembly parts are listed for the 2022 Genesis G90, from TECHPRO and VDO / CONTINENTAL.

Economy: 1 part, from TECHPRO. A representative part number is TECHPRO HY3115179.

The Standard Replacement section: 1 option from VDO / CONTINENTAL. VDO / CONTINENTAL FA74069 is listed in this group.

Listed part numbers: TECHPRO HY3115179 and VDO / CONTINENTAL FA74069.

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

11 Temperature Sender / Sensor parts for the 2022 Genesis G90 come from 7 brands — STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, WELLS and 4 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS TX122T.

The Economy section: 3 options from STANDARD MOTOR PRODUCTS, GPD and HOLSTEIN. STANDARD MOTOR PRODUCTS TX122T is listed in this group.

Standard Replacement: 5 parts, from STANDARD MOTOR PRODUCTS, DELPHI, NTK and 2 other brands. A representative part number is STANDARD MOTOR PRODUCTS TX122.

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

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

One part is listed for the 2022 Genesis G90 — MOTORAD 1319212.

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

5 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2022 Genesis G90 come from 2 brands — MAHLE / CLEVITE and FEL-PRO. The "Popular" part is FEL-PRO 35870. 2 parts fit every engine; the other 3 are engine-specific.

Listed part numbers: FEL-PRO 35870, FEL-PRO 35868 and MAHLE / CLEVITE C32981, plus the other parts above.

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

One part is listed for the 2022 Genesis G90 — CALORSTAT THN1474.

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

5 Water Pump parts are listed for the 2022 Genesis G90, from AISIN, DAYCO, FVP and 2 other brands.

This group includes AISIN WPK824, DAYCO DP1873 and FVP 1463000 and the remaining parts above.

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 2022 Genesis G90 come from 2 brands — FEL-PRO and MAHLE / CLEVITE.

Part numbers include FEL-PRO 35896, FEL-PRO ES73553 and FEL-PRO 35935, among others listed above.