2024 Genesis G80 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

12 Coolant / Antifreeze parts are listed for the 2024 Genesis G80, from PRESTONE, PEAK, VALVOLINE and 2 other brands. PRESTONE AF3100 carries the "Popular" badge. 10 parts fit every engine; the other 2 are engine-specific.

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, PRESTONE and PEAK supply 2 parts: the catalog's value-priced group. A representative part number is PRESTONE AF3100.

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 4 options from VALVOLINE, BECK/ARNLEY, PEAK and 1 other brand — built to original-equipment specification. VALVOLINE 861398 is listed in this group.

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

This group shows a single part: MOTORAD T109.

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

One part is listed for the 2024 Genesis G80 — MOTORAD T20R.

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

9 Temperature Sender / Sensor parts are listed for the 2024 Genesis G80, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, GPD and 2 other brands. STANDARD MOTOR PRODUCTS TX337 carries the "Popular" badge.

Economy: 1 part, from GPD. A representative part number is GPD 1816395.

The Standard Replacement section: 4 options from WALKER PRODUCTS, STANDARD MOTOR PRODUCTS and WELLS. STANDARD MOTOR PRODUCTS TX337 is listed in this group.

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

Listed part numbers: STANDARD MOTOR PRODUCTS TX337, GPD 1816395 and WALKER PRODUCTS 2112042, plus the other 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

4 Thermostat parts for the 2024 Genesis G80 come from 4 brands — AISIN, CALORSTAT, HYUNDAI and 1 other brand.

This group includes AISIN THYK801, CALORSTAT TH629482 and HYUNDAI 256002T000 and the remaining parts above.

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 for the 2024 Genesis G80 come from 4 brands — FVP, GMB, AISIN and 1 other brand. The "Popular" part is AISIN WPK832.

The Economy section: 1 option from FVP. FVP US8213 is listed in this group.

Standard Replacement: 3 parts, from GMB and AISIN. A representative part number is AISIN WPK832.

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

This group includes AISIN WPK832, FVP US8213 and GMB 1463040 and the remaining parts above.