2021 Alfa Romeo Stelvio 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 are listed for the 2021 Alfa Romeo Stelvio, from PRESTONE, PEAK, VALVOLINE and 3 other brands. FVP MV5050GAL carries the "Popular" badge. All of them fit every engine offered in the 2021 Stelvio.

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 and PRESTONE — rated for severe service. VALVOLINE ZXG051 is listed in this group.

The Premium section lists 4 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 AISIN, MOPAR, PEAK and 1 other brand — built to original-equipment specification. AISIN ACE009 is listed in this group.

This table covers the hard pipes and extra hoses in the coolant circuit. Read more

MOPAR supplies the 10 Coolant Hose / Pipe parts for the 2021 Alfa Romeo Stelvio.

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

2 Coolant Reservoir parts for the 2021 Alfa Romeo Stelvio come from MOPAR. Every part fits both the 2.0L L4 Turbocharged and the 2.9L V6 Turbocharged.

Part numbers include MOPAR 68300859AA and MOPAR 68401836AA.

This table covers the Hose clamps. Read more

MOPAR supplies the 6 Hose Clamp parts for the 2021 Alfa Romeo Stelvio.

Listed part numbers: MOPAR 6107073AA, MOPAR 68268886AA and MOPAR 6106990AA, plus the other parts above.

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

MOPAR supplies both parts for the 2021 Alfa Romeo Stelvio.

This group includes MOPAR 68459228AA and MOPAR 68459229AA.

This table covers the Intercooler Air Hose pipes. Read more

MOPAR supplies the 7 Intercooler Air Hose / Pipe parts for the 2021 Alfa Romeo Stelvio.

Part numbers include MOPAR 5281393AD, MOPAR 5281505AD and MOPAR 5281935AE, 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 are listed for the 2021 Alfa Romeo Stelvio, from MOPAR and NISSENS. 2 parts fit every engine; the other 2 are engine-specific.

This group includes MOPAR 68300963AA, MOPAR 68472913AA and MOPAR 68472914AA and the remaining parts above.

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

4 Radiator Fan Assembly parts for the 2021 Alfa Romeo Stelvio come from 2 brands — TECHPRO and MOPAR. 1 part fits every engine; the other 3 are engine-specific.

The Economy section: 2 options from TECHPRO. TECHPRO AR3115100 is listed in this group.

Standard Replacement: 2 parts, from MOPAR. A representative part number is MOPAR 68462477AA.

Part numbers include TECHPRO AR3115100, TECHPRO AR3115101 and MOPAR 68462477AA, among others listed above.

This table covers the shrouds that duct air through the fan and radiator. Read more

MOPAR supplies both parts for the 2021 Alfa Romeo Stelvio.

Listed part numbers: MOPAR 68367169AA and MOPAR 68408532AA.

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

10 Radiator Hose parts for the 2021 Alfa Romeo Stelvio come from MOPAR.

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

8 Temperature Sender / Sensor parts are listed for the 2021 Alfa Romeo Stelvio, from WALKER PRODUCTS, MOPAR, GPD and 3 other brands. GPD 1712518 carries the "Popular" badge. 2 parts fit every engine; the other 6 are engine-specific.

Economy: 3 parts, from GPD, HOLSTEIN and UNITED MOTOR PRODUCTS. A representative part number is GPD 1712518.

The Standard Replacement section: 5 options from WALKER PRODUCTS, MOPAR and WELLS. WALKER PRODUCTS 2111043 is listed in this group.

Part numbers include GPD 1712518, HOLSTEIN 2CTS0262 and UNITED MOTOR PRODUCTS CTS225, 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 for the 2021 Alfa Romeo Stelvio come from 2 brands — MOPAR and MOTORAD.

Listed part numbers: MOPAR 68438298AA and MOTORAD 1325000.

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

MOPAR supplies both parts for the 2021 Alfa Romeo Stelvio.

Listed part numbers: MOPAR 68311942AA and MOPAR 68348929AA.

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

2 Thermostat Housing / Water Outlet parts for the 2021 Alfa Romeo Stelvio come from 2 brands — MOPAR and MOTORAD.

This group includes MOPAR 68407457AA and MOTORAD CH3101.

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

4 Water Pump parts for the 2021 Alfa Romeo Stelvio come from MOPAR. 1 part fits every engine; the other 3 are engine-specific.

Listed part numbers: MOPAR 5048124AC, MOPAR 5048124AG and MOPAR 68377701AA, plus the other 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

2 Water Pump Gasket parts are listed for the 2021 Alfa Romeo Stelvio, from FEL-PRO and MOPAR.

Part numbers include FEL-PRO 36177 and MOPAR 4893666AA.