2021 Kia Sportage 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 Kia Sportage, from PRESTONE, PEAK, VALVOLINE and 4 other brands. FVP MV5050GAL carries the "Popular" badge. 11 parts fit every engine; the other 4 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, FVP, PRESTONE, VALVOLINE 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 1 option from PRESTONE — rated for severe service. PRESTONE AFC12100 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 5 options from VALVOLINE, AISIN, BECK/ARNLEY and 2 other brands — built to original-equipment specification. VALVOLINE 861398 is listed in this group.

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

3 Coolant Reservoir parts for the 2021 Kia Sportage come from 2 brands — TECHPRO and VARIOUS MFR. Every part fits all 3 engine options (2.0L L4, 2.0L L4 Turbocharged and 2.4L L4).

Listed part numbers: TECHPRO KI3014107 and TECHPRO KI3014106, plus the other parts above.

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 Cooling Fan control modules. Read more

3 Cooling Fan Control Module parts for the 2021 Kia Sportage come from 2 brands — GATES and HYUNDAI.

This group includes GATES FCM174, GATES FCM177 and HYUNDAI 25385D9000.

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

4 Intercooler parts are listed for the 2021 Kia Sportage, from GPD and TYC.

This group includes GPD 2711557, GPD 2711400 and TYC 18101 and the remaining parts 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

22 Radiator parts are listed for the 2021 Kia Sportage, from CSF, KIA, UAC and 8 other brands. CSF 3788 carries the "Popular" badge.

Economy: 1 part, from GPD. A representative part number is GPD 13608C.

The Standard Replacement section: 15 options from CSF, KOYORAD, NISSENS and 7 other brands. CSF 3788 is listed in this group.

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

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

17 Radiator Fan Assembly parts for the 2021 Kia Sportage come from 9 brands — FOUR SEASONS, TYC, UAC and 6 other brands. The "Popular" part is DORMAN 620943.

The Economy section: 4 options from GPD, DORMAN and TECHPRO. DORMAN 620943 is listed in this group.

Standard Replacement: 12 parts, from FOUR SEASONS, TYC, UAC and 2 other brands. A representative part number is FOUR SEASONS 76430.

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

This table covers the Radiator Fan motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

One part is listed for the 2021 Kia Sportage — ACKOJA A52010012.

This table covers the Radiator Fan resistors. Read more

One part is listed for the 2021 Kia Sportage — STANDARD MOTOR PRODUCTS RY2019.

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

5 Radiator Hose parts for the 2021 Kia Sportage come from 2 brands — CONTINENTAL and GATES. The "Popular" part is CONTINENTAL 61606.

This group includes CONTINENTAL 61606, CONTINENTAL 66429 and CONTINENTAL 62878 and the remaining parts above.

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 2021 Kia Sportage, from GPD, HOLSTEIN, UNITED MOTOR PRODUCTS and 6 other brands. DELPHI TS10528 carries the "Popular" badge. 4 parts fit every engine; the other 5 are engine-specific.

Economy: 3 parts, from GPD, HOLSTEIN and UNITED MOTOR PRODUCTS. A representative part number is GPD 1712556.

The Standard Replacement section: 6 options from DELPHI, STANDARD MOTOR PRODUCTS, NISSENS and 3 other brands. DELPHI TS10528 is listed in this group.

This group includes DELPHI TS10528, GPD 1712556 and HOLSTEIN 2CTS0136 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

10 Thermostat parts for the 2021 Kia Sportage come from 4 brands — MOTORAD, AISIN, BECK/ARNLEY and 1 other brand. The "Popular" part is MOTORAD 1070180.

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

10 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2021 Kia Sportage, from FEL-PRO, APEX, ELRING and 1 other brand. FEL-PRO 35918 carries the "Popular" badge.

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

4 Thermostat Housing / Water Outlet parts for the 2021 Kia Sportage come from 3 brands — MOTORAD, FOUR SEASONS and GATES.

Listed part numbers: FOUR SEASONS 86277, GATES CO35066 and MOTORAD CH1009, plus the other parts above.

This table covers the gaskets that seal the Water Inlet. 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 Inlet Gasket parts are listed for the 2021 Kia Sportage, from APEX and FEL-PRO.

This group includes APEX AWO2093 and FEL-PRO 35368.

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

11 Water Pump parts for the 2021 Kia Sportage come from 8 brands — FVP, AISIN, GMB and 5 other brands. The "Popular" part is AISIN WPK822. 4 parts fit every engine; the other 7 are engine-specific.

The Economy section: 5 options from AIRTEX, BECK/ARNLEY, FVP and 2 other brands. AIRTEX AW6795 is listed in this group.

Standard Replacement: 6 parts, from AISIN, GMB, FVP and 1 other brand. A representative part number is AISIN WPK822.

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

10 Water Pump Gasket parts are listed for the 2021 Kia Sportage, from ELRING, FEL-PRO, HYUNDAI and 2 other brands. FEL-PRO 35813 carries the "Popular" badge. 1 part fits every engine; the other 9 are engine-specific.

This table covers the Water Pump Seal O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove. Read more

2 Water Pump Seal / O-Ring parts for the 2021 Kia Sportage come from 2 brands — APEX and FEL-PRO.

Part numbers include APEX AWP3203 and FEL-PRO ES72872.