2020 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

15 Coolant / Antifreeze parts for the 2020 Audi Q8 come from 6 brands — PRESTONE, PEAK, PENTOSIN and 3 other brands. The "Popular" part is FVP MV5050GAL.

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 3 options from FVP, PRESTONE and PEAK — the catalog's value-priced group. FVP MV5050GAL 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 4 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is PRESTONE AF2100.

In the Standard Replacement grade, PENTOSIN, AISIN, PEAK and 1 other brand supply 6 parts: built to original-equipment specification. A representative part number is AISIN ACE010.

This table covers the Coolant Hose Flange plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes. Read more

This group shows a single part: ÜRO PARTS 357121140.

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

2 Coolant Reservoir Cap parts are listed for the 2020 Audi Q8, from MOTORAD and ÜRO PARTS.

This group includes MOTORAD T111 and ÜRO PARTS 4M0121321Q.

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

6 Intercooler parts for the 2020 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

6 Radiator parts for the 2020 Audi Q8 come from 6 brands — GPD, NISSENS, TYC and 3 other brands. The "Popular" part is NISSENS 606578.

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

Standard Replacement: 5 parts, from NISSENS, TYC, AGILITY and 2 other brands. A representative part number is NISSENS 606578.

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

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

5 Radiator Fan Assembly parts are listed for the 2020 Audi Q8, from VEMO, GPD and TECHPRO. VEMO V15011942 carries the "Popular" badge.

This group includes VEMO V15011942, GPD 2812266 and TECHPRO AU3115124 and the remaining parts above.

This table covers the Radiator insulators. Read more

VNE supplies both parts for the 2020 Audi Q8.

This group includes VNE 41000073 and VNE 41000074.

This table covers the Radiator Insulator sleeves. Read more

One part is listed for the 2020 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 2020 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

6 Temperature Sender / Sensor parts for the 2020 Audi Q8 come from 6 brands — GPD, HOLSTEIN, STANDARD MOTOR PRODUCTS and 3 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS TX275.

The Economy section: 2 options from GPD and HOLSTEIN. GPD 1814521 is listed in this group.

Standard Replacement: 4 parts, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, BECK/ARNLEY and 1 other brand. A representative part number is STANDARD MOTOR PRODUCTS TX275.

This group includes STANDARD MOTOR PRODUCTS TX275, GPD 1814521 and HOLSTEIN 2CTS0163 and the remaining 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

3 Thermostat parts are listed for the 2020 Audi Q8, from AISIN, CALORSTAT and MOTORAD.

This group includes AISIN THRVG0013, CALORSTAT TE7367103J and MOTORAD 1229221.

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

One part is listed for the 2020 Audi Q8 — VEMO V10990020.

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 2020 Audi Q8, from PIERBURG, GATES, FOUR SEASONS and 2 other brands. GATES 41568E carries the "Popular" badge.

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

The Standard Replacement section: 9 options from PIERBURG, GATES, FOUR SEASONS and 1 other brand. GATES 41568E is listed in this group.