2024 Audi Q8 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 for the 2024 Audi Q8 come from 4 brands — PRESTONE, PEAK, VALVOLINE and 1 other brand. The "Popular" part is PRESTONE AF3100. 7 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 2 options from PRESTONE and PEAK — the catalog's value-priced group. PRESTONE AF3100 is listed in this group.

In the Heavy Duty grade, PRESTONE supplies 1 part: rated for severe service. A representative part number is PRESTONE AFC12100.

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, AISIN and PEAK supply 3 parts: built to original-equipment specification. A representative part number is VALVOLINE 904683.

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 2024 Audi Q8 — ELRING 933950.

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 are listed for the 2024 Audi Q8, from MOTORAD and ÜRO PARTS.

This group includes MOTORAD T111, MOTORAD T143 and ÜRO PARTS 4M0121321Q.

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

6 Intercooler parts for the 2024 Audi Q8 come from 4 brands — NISSENS, MAHLE / CLEVITE, GPD and 1 other brand. The "Popular" part is NISSENS 961305.

Part numbers include NISSENS 961305, NISSENS 961304 and GPD 2711558, 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

4 Radiator parts for the 2024 Audi Q8 come from 3 brands — NISSENS, GPD and CSF.

The Economy section: 1 option from GPD. GPD 13773C is listed in this group.

Standard Replacement: 2 parts, from CSF and NISSENS. A representative part number is CSF 4002.

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

This group includes GPD 13773C, CSF 4002 and NISSENS 606578 and the remaining parts above.

This table covers the Radiator Insulator sleeves. Read more

One part is listed for the 2024 Audi Q8 — REIN AVM0730.

This table covers the Radiator mounts. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

One part is listed for the 2024 Audi Q8 — REIN AVM0729.

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

5 Temperature Sender / Sensor parts for the 2024 Audi Q8 come from 5 brands — HOLSTEIN, GPD, NISSENS and 2 other brands. The "Popular" part is HOLSTEIN 2CTS0163.

The Economy section: 2 options from HOLSTEIN and GPD. HOLSTEIN 2CTS0163 is listed in this group.

Standard Replacement: 3 parts, from NISSENS, VNE and WELLS. A representative part number is NISSENS 207067.

Part numbers include HOLSTEIN 2CTS0163, GPD 1814521 and NISSENS 207067, among others listed 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

2 Thermostat parts are listed for the 2024 Audi Q8, from CALORSTAT and MOTORAD.

This group includes CALORSTAT TE7367103J and MOTORAD 1229221.

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

This group shows a single part: ELRING 927770.

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

10 Water Pump parts are listed for the 2024 Audi Q8, from PIERBURG, FOUR SEASONS, GRAF and 3 other brands. VAICO V1050112 carries the "Popular" badge.

Economy: 1 part, from VAICO. A representative part number is VAICO V1050112.

The Standard Replacement section: 7 options from PIERBURG, FOUR SEASONS, GATES and 1 other brand. GATES 41568E is listed in this group.

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

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

This group shows a single part: ELRING 107170.