The 2025 Kia Carnival has 17 cooling system parts with verified fitment on this page — 4 part types and 9 brands, covering both the 1.6L L4 ELECTRIC/GAS Turbocharged and the 3.5L V6. Each part includes a manufacturer part number and application notes.
On the 2025 Kia Carnival, the cooling system system keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses. 15 parts of the 17 listed are Coolant / Antifreeze (8 parts), Temperature Sender / Sensor (4 parts) and Radiator Fan Assembly (3 parts). The other 1 part type covers the remaining 2 parts.
The 2025 Kia Carnival was sold with both the 1.6L L4 ELECTRIC/GAS Turbocharged and the 3.5L V6. 7 parts fit every engine; the other 10 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2025 Kia Carnival cooling system parts are PRESTONE (5 parts), STANDARD MOTOR PRODUCTS (3 parts) and VALVOLINE (2 parts), plus 6 more brands. Quality grades include Standard Replacement, Economy and Premium.
2 parts on this 2025 Kia Carnival page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including PRESTONE AF2100 (Coolant / Antifreeze) and VALVOLINE 861398 (Coolant / Antifreeze). Click any part number to see every vehicle that part fits.
Coolant / Antifreeze
Compatible With All Colors
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Fits: all 2025 Carnival engines | AF3055 | 🇺🇸 US 🇨🇦 CA | Prime YellowAll Vehicles | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Fits: all 2025 Carnival engines | AF3100 | 🇺🇸 US 🇨🇦 CA | Prime Yellow - All VehiclesExtended Life | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Fits: all 2025 Carnival engines | AFC12100 | 🇺🇸 US 🇨🇦 CA | Command Nitrite Free Extended Life CoolantYellow Nitrite Free OAT | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Popular Fits: all 2025 Carnival engines | AF2100 | 🇺🇸 US 🇨🇦 CA | All Vehicles10yr/300k mi | View on Amazon |
| PRESTONE Fits: all 2025 Carnival engines | AFMAX | 🇺🇸 US 🇨🇦 CA | Max Universal1 Gallon | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular Fits: all 2025 Carnival engines | 861398 | 🇺🇸 US 🇨🇦 CA | Asian Vehicle Blue1 Gallon | View on Amazon |
| PENTOSIN Fits: all 2025 Carnival engines | 8115209 | 🇺🇸 US 🇨🇦 CA | Pentofrost A41 Gallon | View on Amazon |
| VALVOLINE Fits: 1.6L L4 ELECTRIC/GAS Turbocharged | 898406 | 🇺🇸 US 🇨🇦 CA | Hybrid Vehicle1 Gallon | View on Amazon |
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.
8 Coolant / Antifreeze parts for the 2025 Kia Carnival come from 3 brands — PRESTONE, VALVOLINE and PENTOSIN. The "Popular" part is PRESTONE AF2100. 7 parts fit every engine; the other 1 is 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 1 option from PRESTONE — 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 supplies 2 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 and PENTOSIN supply 3 parts: built to original-equipment specification. A representative part number is VALVOLINE 861398.
This group includes PRESTONE AF2100, PRESTONE AF3055 and PRESTONE AF3100 and the remaining parts above.
Radiator Fan Assembly
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Fits: 3.5L V6 | 2812471 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TYC Fits: 3.5L V6 | 625610 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TYC Fits: 1.6L L4 ELECTRIC/GAS Turbocharged | 625610 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator.
3 Radiator Fan Assembly parts are listed for the 2025 Kia Carnival, from TYC and GPD.
Economy: 1 part, from GPD. A representative part number is GPD 2812471.
The Standard Replacement section: 1 option from TYC. TYC 625610 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Listed part numbers: GPD 2812471 and TYC 625610, plus the other parts above.
Temperature Sender / Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 1.6L L4 ELECTRIC/GAS Turbocharged | TX337 | 🇺🇸 US 🇨🇦 CA | FrontLocated on Engine Block | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6 | TX366 | 🇺🇸 US 🇨🇦 CA | Water Pump | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6 | TX357 | 🇺🇸 US 🇨🇦 CA | Located on Thermostat Housing | View on Amazon |
| WELLS Fits: 1.6L L4 ELECTRIC/GAS Turbocharged | 5S17563 | 🇨🇦 CA | Lower | View on Amazon |
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.
4 Temperature Sender / Sensor parts for the 2025 Kia Carnival come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.
This group includes STANDARD MOTOR PRODUCTS TX337, STANDARD MOTOR PRODUCTS TX366 and STANDARD MOTOR PRODUCTS TX357 and the remaining parts above.
Water Pump
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Fits: 3.5L V6 | 1432010 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GMB Fits: 3.5L V6 | 1432010 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
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.
2 Water Pump parts are listed for the 2025 Kia Carnival, from FVP and GMB.
Listed part numbers: FVP 1432010, plus the other parts above.
Buying Cooling System Parts for a 2025 Kia Carnival
On this vehicle, the cooling system system keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses.
- Match the engine first. Some cooling system parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Coolant / Antifreeze and Temperature Sender / Sensor .
Frequently Asked Questions
How many cooling system parts fit the 2025 Kia Carnival?
Our catalog currently lists 17 cooling system parts for the 2025 Kia Carnival across 4 subcategories and 9 brands, covering both the 1.6L L4 ELECTRIC/GAS Turbocharged and the 3.5L V6. Each part is matched to the engine(s) it fits.
Do cooling system parts differ between 2025 Kia Carnival engines?
Some do. 7 parts fit every engine; the other 10 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of cooling system problems on a 2025 Kia Carnival?
Common symptoms include a rising temperature gauge in traffic, sweet-smelling steam, crusty deposits around hose clamps, or a heater that blows cold. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2025 Kia Carnival was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2025 Kia Carnival?
First match the engine — each row shows which engine(s) the part fits. Then replace coolant with the exact specification the manufacturer calls for — mixing chemistries can gel and block small passages. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2025 Kia Carnival
Cooling System Parts for Other Kia Carnival Years
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