169 Cooling system parts are listed for the 2010 Saturn SKY, in 26 part types, covering both the 2.0L L4 Turbocharged and the 2.4L L4. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2010 Saturn SKY, 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. 55 parts of the 169 listed are Temperature Sender / Sensor (22 parts), Water Pump (18 parts) and Coolant / Antifreeze (15 parts). The other 23 part types cover the remaining 114 parts.
The 2010 Saturn SKY was sold with both the 2.0L L4 Turbocharged and the 2.4L L4. 102 parts fit every engine; the other 67 are engine-specific. Each part shows which engine(s) it fits.
51 brands supply cooling system parts for the 2010 Saturn SKY, led by GM GENUINE (21 parts), MOTORAD (12 parts) and DORMAN (9 parts), plus 48 more brands. Quality grades include Standard Replacement, Economy and Premium.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2010 Saturn SKY. 34 parts have it, including FVP MV5050GAL (Coolant / Antifreeze) and DORMAN 603097 (Coolant Reservoir). Each part number opens a page with every vehicle that part fits.
Coolant / Antifreeze
Compatible With All Colors
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Fits: all 2010 SKY engines | AF3055 | 🇺🇸 US | Prime YellowAll Vehicles | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Popular Fits: all 2010 SKY engines | MV5050GAL | 🇺🇸 US | Extended LifeAll Makes / All Models | View on Amazon |
| PEAK Fits: all 2010 SKY engines | BQA1GAL | 🇺🇸 US | Blue Mountain Long LifeAll Vehicle | View on Amazon |
| PRESTONE Fits: all 2010 SKY engines | AF3100 | 🇺🇸 US | Prime Yellow - All VehiclesExtended Life | View on Amazon |
| VALVOLINE Fits: all 2010 SKY engines | 719009 | 🇺🇸 US | Multi-Vehicle Yellow1 Gallon | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Popular Fits: all 2010 SKY engines | AF2100 | 🇺🇸 US | All Vehicles10yr/300k mi | View on Amazon |
| PEAK Fits: all 2010 SKY engines | PKP1GAL | 🇺🇸 US | All Vehicles Antifreeze1 Gallon | View on Amazon |
| PEAK Fits: all 2010 SKY engines | PXA1GAL | 🇺🇸 US | 1 GallonGlobal Lifetime | View on Amazon |
| PRESTONE Fits: all 2010 SKY engines | AFMAX | 🇺🇸 US | Max Universal1 Gallon | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular Fits: all 2010 SKY engines | ZXEL1 | 🇺🇸 US | Dex-Cool Orange1 Gallon | View on Amazon |
| ACDELCO Fits: all 2010 SKY engines | 105027 | 🇺🇸 US | DEX-Cool Extended LifeDexcool (with DE-Ionized Water) (with Bitterant) 1 Gallon | View on Amazon |
| AISIN Fits: all 2010 SKY engines | ACD005 | 🇺🇸 US | OrangeOAT | View on Amazon |
| FVP Fits: all 2010 SKY engines | DEX5050GAL | 🇺🇸 US | Extended Life Blend1 Gallon | View on Amazon |
| PRESTONE Fits: all 2010 SKY engines | AF3400 | 🇺🇸 US | Prime OrangeOrange Compatible | View on Amazon |
| PRESTONE Fits: all 2010 SKY engines | AF850 | 🇺🇸 US | DEX-Cool Extended Life1 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.
15 Coolant / Antifreeze parts are listed for the 2010 Saturn SKY, from PRESTONE, PEAK, FVP and 3 other brands. FVP MV5050GAL carries the "Popular" badge. All of them fit every engine offered in the 2010 SKY.
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 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 6 options from PRESTONE, VALVOLINE, ACDELCO and 2 other brands — built to original-equipment specification. VALVOLINE ZXEL1 is listed in this group.
Coolant Bleed Hose Fitting
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.4L L4 | 12589732 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Coolant Bleed Hose fittings.
One part is listed for the 2010 Saturn SKY — GM GENUINE 12589732.
Coolant Hose / Pipe
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.0L L4 Turbocharged | 12592401 | 🇺🇸 US 🇨🇦 CA | Outlet | View on Amazon |
| GM GENUINE Fits: 2.4L L4 | 90537356 | 🇺🇸 US 🇨🇦 CA | Outlet | View on Amazon |
This table covers the hard pipes and extra hoses in the coolant circuit.
GM GENUINE supplies both parts for the 2010 Saturn SKY.
Part numbers include GM GENUINE 12592401 and GM GENUINE 90537356.
Coolant Hose / Pipe Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Fits: all 2010 SKY engines | AWO2348 | 🇺🇸 US | O-Ring | View on Amazon |
| FEL-PRO Fits: all 2010 SKY engines | 36068 | 🇺🇸 US | O-Ring | View on Amazon |
| GM GENUINE Fits: all 2010 SKY engines | 90537379 | 🇺🇸 US 🇨🇦 CA | OutletRadiator Pipe | View on Amazon |
| MAHLE / CLEVITE Fits: all 2010 SKY engines | C31853 | 🇺🇸 US | Engine Coolant Outlet O-RingMolded Rubber | View on Amazon |
This table covers the seals at the Coolant Hose / Pipe. 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.
4 Coolant Hose / Pipe Seal parts for the 2010 Saturn SKY come from 4 brands — APEX, FEL-PRO, GM GENUINE and 1 other brand. Every part fits both the 2.0L L4 Turbocharged and the 2.4L L4.
Part numbers include APEX AWO2348, FEL-PRO 36068 and GM GENUINE 90537379, among others listed above.
Coolant Hose Connector / Flange
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.0L L4 Turbocharged | 12599085 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 2.4L L4 | 12607291 | 🇺🇸 US 🇨🇦 CA | with Surge Port | View on Amazon |
This table covers the Coolant Hose Connector flanges.
GM GENUINE supplies both parts for the 2010 Saturn SKY.
Part numbers include GM GENUINE 12599085 and GM GENUINE 12607291.
Coolant Reservoir
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: all 2010 SKY engines | 603097 | 🇺🇸 US | View on Amazon | |
| AUTOTECNICA Fits: all 2010 SKY engines | GM0716409 | 🇺🇸 US | View on Amazon | |
| GPD Fits: all 2010 SKY engines | 2411019 | 🇺🇸 US | View on Amazon | |
| LARES Fits: all 2010 SKY engines | 37220 | 🇺🇸 US | Includes Cap | View on Amazon |
| SKP Fits: all 2010 SKY engines | SK603097 | 🇺🇸 US | View on Amazon |
This table covers the overflow / expansion tanks that hold extra coolant.
5 Coolant Reservoir parts for the 2010 Saturn SKY come from 5 brands — DORMAN, AUTOTECNICA, GPD and 2 other brands. The "Popular" part is DORMAN 603097. Every part fits both the 2.0L L4 Turbocharged and the 2.4L L4.
Listed part numbers: DORMAN 603097, AUTOTECNICA GM0716409 and GPD 2411019, plus the other parts above.
Coolant Reservoir Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOTECNICA Fits: all 2010 SKY engines | GM0613020 | 🇺🇸 US | Pressure Rating: 15psiAttachment Method: Threaded-On | View on Amazon |
| CALORSTAT Fits: all 2010 SKY engines | RC0147 | 🇺🇸 US | Maximum Pressure Rating: 15.0 PS | View on Amazon |
| MOTORAD Fits: all 2010 SKY engines | T46 | 🇺🇸 US | Standard | View on Amazon |
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.
3 Coolant Reservoir Cap parts for the 2010 Saturn SKY come from 3 brands — AUTOTECNICA, CALORSTAT and MOTORAD. Every part fits both the 2.0L L4 Turbocharged and the 2.4L L4.
Listed part numbers: AUTOTECNICA GM0613020, CALORSTAT RC0147 and MOTORAD T46.
Coolant Reservoir Clamp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.0L L4 Turbocharged | 11518519 | 🇺🇸 US 🇨🇦 CA | SPRINGBAND 28X12MM | View on Amazon |
This table covers the Coolant Reservoir clamps.
One part is listed for the 2010 Saturn SKY — GM GENUINE 11518519.
Coolant Reservoir Retainer / Clip
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 2.0L L4 Turbocharged | 963094D | 🇺🇸 US | View on Amazon | |
| DORMAN Fits: 2.4L L4 | 700365 | 🇺🇸 US | Outside Diameter: 0.688 InAir Box Clip | View on Amazon |
| DORMAN Fits: 2.4L L4 | 963058 | 🇺🇸 US | Outside Diameter: 0.71 InAir Box Clip | View on Amazon |
This table covers the Coolant Reservoir retainers and clips.
DORMAN supplies the 3 Coolant Reservoir Retainer / Clip parts for the 2010 Saturn SKY.
Listed part numbers: DORMAN 963094D, DORMAN 700365 and DORMAN 963058.
Cooling Fan Control Module
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Fits: all 2010 SKY engines | FCM106 | 🇺🇸 US | View on Amazon |
This table covers the Cooling Fan control modules.
This group shows a single part: GATES FCM106.
Cooling System Tester Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD Fits: all 2010 SKY engines | 3128 | 🇺🇸 US | StandardRadiator Cap Adapter | View on Amazon |
| MOTORAD Fits: all 2010 SKY engines | 3127 | 🇺🇸 US | Standard | View on Amazon |
This table covers the adapters used to pressure-test this cooling system.
MOTORAD supplies both parts for the 2010 Saturn SKY. All of them fit every engine offered in the 2010 SKY.
This group includes MOTORAD 3128 and MOTORAD 3127.
Hose Clamp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.0L L4 Turbocharged | 11561525 | 🇺🇸 US 🇨🇦 CA | 2.56-2.8765-73mm | View on Amazon |
This table covers the Hose clamps.
One part is listed for the 2010 Saturn SKY — GM GENUINE 11561525.
Radiator
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO Popular Fits: 2.0L L4 Turbocharged | GM3010488 | 🇺🇸 US | Automatic trans. | View on Amazon |
| ULTRA-POWER Popular Fits: 2.4L L4 | 2969 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GPD Fits: 2.4L L4 | 13050C | 🇺🇸 US | View on Amazon | |
| TECHPRO Fits: 2.0L L4 Turbocharged | GM3010487 | 🇺🇸 US 🇨🇦 CA | Manual Trans | View on Amazon |
| TECHPRO Fits: 2.0L L4 Turbocharged | GM3010520 | 🇺🇸 US 🇨🇦 CA | Auto Trans | View on Amazon |
| TECHPRO Fits: 2.4L L4 | GM3010596 | 🇺🇸 US 🇨🇦 CA | Automatic Trans | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UAC Popular Fits: 2.4L L4 | RA2969C | 🇺🇸 US | View on Amazon | |
| AGILITY Fits: 2.0L L4 Turbocharged | 8013050 | 🇺🇸 US | View on Amazon | |
| AGILITY Fits: 2.4L L4 | 8012969 | 🇺🇸 US | View on Amazon | |
| FVP Fits: 2.0L L4 Turbocharged | RAD13050 | 🇺🇸 US | View on Amazon | |
| FVP Fits: 2.4L L4 | RAD2969 | 🇺🇸 US | View on Amazon | |
| OSC Fits: 2.0L L4 Turbocharged | 13050 | 🇺🇸 US | View on Amazon | |
| OSC Fits: 2.4L L4 | 2969 | 🇺🇸 US | View on Amazon |
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.
13 Radiator parts are listed for the 2010 Saturn SKY, from TECHPRO, AGILITY, FVP and 4 other brands. TECHPRO GM3010488 carries the "Popular" badge.
Economy: 6 parts, from TECHPRO, ULTRA-POWER and GPD. A representative part number is TECHPRO GM3010488.
The Standard Replacement section: 7 options from AGILITY, FVP, OSC and 1 other brand. UAC RA2969C is listed in this group.
Radiator Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: all 2010 SKY engines | RC98 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| GM GENUINE Fits: 2.4L L4 | 15544596 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the caps that hold system pressure at the radiator or reservoir neck. 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.
2 Radiator Cap parts are listed for the 2010 Saturn SKY, from ACDELCO and GM GENUINE. 1 part fits every engine; the other 1 is engine-specific.
This group includes ACDELCO RC98 and GM GENUINE 15544596.
Radiator Fan Assembly
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 2.4L L4 | 620953 | 🇺🇸 US | View on Amazon | |
| GPD Fits: 2.0L L4 Turbocharged | 2811951 | 🇺🇸 US | LeftRadiator Side | View on Amazon |
| GPD Fits: 2.4L L4 | 2811634 | 🇺🇸 US | Square Connector, 3 Prong | View on Amazon |
| TECHPRO Fits: 2.0L L4 Turbocharged | GM3115254 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TECHPRO Fits: 2.4L L4 | GM3115214 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TYC Popular Fits: 2.4L L4 | 621830 | 🇺🇸 US | View on Amazon | |
| AGILITY Fits: 2.4L L4 | 6031109 | 🇺🇸 US | View on Amazon | |
| FOUR SEASONS Fits: 2.4L L4 | 76202 | 🇺🇸 US | View on Amazon | |
| UAC Fits: 2.4L L4 | FA50480C | 🇺🇸 US | View on Amazon | |
| VDO / CONTINENTAL Fits: 2.0L L4 Turbocharged | FA70932 | 🇺🇸 US | View on Amazon | |
| VDO / CONTINENTAL Fits: 2.4L L4 | FA70630 | 🇺🇸 US | View on Amazon |
This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator.
11 Radiator Fan Assembly parts for the 2010 Saturn SKY come from 8 brands — GPD, TECHPRO, VDO / CONTINENTAL and 5 other brands. The "Popular" part is DORMAN 620953.
The Economy section: 5 options from GPD, TECHPRO and DORMAN. DORMAN 620953 is listed in this group.
Standard Replacement: 6 parts, from VDO / CONTINENTAL, TYC, AGILITY and 2 other brands. A representative part number is TYC 621830.
Radiator Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DAYCO Popular Fits: all 2010 SKY engines | 72679 | 🇺🇸 US | Curved | View on Amazon |
| GATES Popular Fits: 2.4L L4 | 23494 | 🇺🇸 US | Molded | View on Amazon |
| ACDELCO Fits: all 2010 SKY engines | 26579X | 🇺🇸 US 🇨🇦 CA | Professional / GoldMolded | View on Amazon |
| ACDELCO Fits: 2.4L L4 | 26639X | 🇺🇸 US 🇨🇦 CA | Professional / GoldMolded | View on Amazon |
| CONTINENTAL Fits: all 2010 SKY engines | 66364 | 🇺🇸 US | Molded | View on Amazon |
| CONTINENTAL Fits: 2.0L L4 Turbocharged | 66465 | 🇺🇸 US | Molded | View on Amazon |
| GATES Fits: all 2010 SKY engines | 23278 | 🇺🇸 US | Molded | View on Amazon |
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.
7 Radiator Hose parts for the 2010 Saturn SKY come from 4 brands — GATES, ACDELCO, CONTINENTAL and 1 other brand. The "Popular" part is DAYCO 72679. 4 parts fit every engine; the other 3 are engine-specific.
This group includes DAYCO 72679, GATES 23494 and ACDELCO 26579X and the remaining parts above.
Radiator Upper Air Baffle Retainer / Clip
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2010 SKY engines | 700365 | 🇺🇸 US | Outside Diameter: 0.688 InAir Box Clip | View on Amazon |
| DORMAN Fits: all 2010 SKY engines | 963058 | 🇺🇸 US | Outside Diameter: 0.71 InAir Box Clip | View on Amazon |
This table covers the Radiator Upper Air Baffle retainers and clips.
2 Radiator Upper Air Baffle Retainer / Clip parts for the 2010 Saturn SKY come from DORMAN. Every part fits both the 2.0L L4 Turbocharged and the 2.4L L4.
Listed part numbers: DORMAN 700365 and DORMAN 963058.
Temperature Sender / Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 2.4L L4 | SKTX89 | 🇺🇸 US | Fine thread | View on Amazon |
| DORMAN Fits: 2.4L L4 | 926016 | 🇺🇸 US | View on Amazon | |
| GPD Fits: all 2010 SKY engines | 1712489 | 🇺🇸 US | with 2 Terminal(s)with M12 x 1.5 Thread | View on Amazon |
| HOLSTEIN Fits: 2.4L L4 | 2CTS0318 | 🇺🇸 US | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | TX89T | 🇺🇸 US | T-Series | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: all 2010 SKY engines | CTS73 | 🇺🇸 US | View on Amazon |
Full Service Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Popular Fits: all 2010 SKY engines | 21191118 | 🇺🇸 US | Full Service Kit | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 2.4L L4 | 2134514 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| GM GENUINE Popular Fits: 2.4L L4 | 2134333 | 🇺🇸 US 🇨🇦 CA | White or BlackUse with Mating Connector PT1798 | View on Amazon |
| HELLA Popular Fits: all 2010 SKY engines | 009107271 | 🇺🇸 US | 2-Pin ConnectorBolted | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 | TX89 | 🇺🇸 US | View on Amazon | |
| WALKER PRODUCTS Popular Fits: all 2010 SKY engines | 2111118 | 🇺🇸 US | Sensor Only | View on Amazon |
| BECK/ARNLEY Fits: all 2010 SKY engines | 1580733 | 🇺🇸 US | View on Amazon | |
| BOSCH Fits: all 2010 SKY engines | 0280130014 | 🇺🇸 US | Engine Coolant Temperature Sensor | View on Amazon |
| DELPHI Fits: 2.4L L4 | TS10076 | 🇺🇸 US | View on Amazon | |
| FACET Fits: all 2010 SKY engines | 73098 | 🇺🇸 US | View on Amazon | |
| FOUR SEASONS Fits: 2.4L L4 | 37858 | 🇺🇸 US | View on Amazon | |
| GM GENUINE Fits: 2.0L L4 Turbocharged | 2134232 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| NTK Fits: 2.0L L4 Turbocharged | EF0022 | 🇺🇸 US | View on Amazon | |
| NTK Fits: 2.4L L4 | EF0075 | 🇺🇸 US | Connector Shape: Oblong | View on Amazon |
| WELLS Fits: 2.0L L4 Turbocharged | 5S12089 | 🇺🇸 US | Wiring Harness Included: No | View on Amazon |
| WELLS Fits: 2.4L L4 | 5S1475 | 🇺🇸 US | Terminal Quantity: 2Terminal Type: Blade | 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.
22 Temperature Sender / Sensor parts are listed for the 2010 Saturn SKY, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, GM GENUINE and 14 other brands. SKP SKTX89 carries the "Popular" badge. 8 parts fit every engine; the other 14 are engine-specific.
Economy: 6 parts, from SKP, DORMAN, GPD and 3 other brands. A representative part number is SKP SKTX89.
In the Full Service Kit grade, WALKER PRODUCTS supplies 1 part: grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. A representative part number is WALKER PRODUCTS 21191118.
The Standard Replacement section: 15 options from GM GENUINE, NTK, WELLS and 9 other brands. ACDELCO 2134514 is listed in this group.
Thermostat
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VEMO Fits: all 2010 SKY engines | V40990024 | 🇺🇸 US | with Gasket | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD Fits: all 2010 SKY engines | 5461180 | 🇺🇸 US | Ultra StatIncludes seal | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD Popular Fits: all 2010 SKY engines | 7461180 | 🇺🇸 US | Fail-SafeIncludes seal | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: all 2010 SKY engines | 131158 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOTORAD Popular Fits: all 2010 SKY engines | 461180 | 🇺🇸 US | Includes Seal | View on Amazon |
| AISIN Fits: all 2010 SKY engines | THRGM0001 | 🇺🇸 US | Includes Thermostat Seal | View on Amazon |
| CALORSTAT Fits: all 2010 SKY engines | TH688382J | 🇺🇸 US | Includes 1 Rubber Gasket | View on Amazon |
| FACET Fits: all 2010 SKY engines | 78800 | 🇺🇸 US | Includes Gasket, Seals | View on Amazon |
| MAHLE / CLEVITE Fits: all 2010 SKY engines | TX12282 | 🇺🇸 US | Includes Gasket or Seal | View on Amazon |
| MOTORAD Fits: 2.4L L4 | 5349KT | 🇺🇸 US | Kit | View on Amazon |
| MOTORAD Fits: 2.4L L4 | TA2009 | 🇺🇸 US | Includes upper and lower housings, seal | View on Amazon |
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.
11 Thermostat parts for the 2010 Saturn SKY come from 7 brands — MOTORAD, VEMO, GM GENUINE and 4 other brands. The "Popular" part is MOTORAD 7461180. 9 parts fit every engine; the other 2 are engine-specific.
The Economy section: 1 option from VEMO. VEMO V40990024 is listed in this group.
In the Heavy Duty grade, MOTORAD supplies 1 part: rated for severe service. A representative part number is MOTORAD 5461180.
Premium: 1 part, from MOTORAD. A representative part number is MOTORAD 7461180.
Standard Replacement: 8 parts, from MOTORAD, GM GENUINE, AISIN and 3 other brands. A representative part number is GM GENUINE 131158.
Thermostat / Thermostat Housing / Water Outlet Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular Fits: all 2010 SKY engines | 35346 | 🇺🇸 US | Thermostat Seal | View on Amazon |
| FEL-PRO Popular Fits: all 2010 SKY engines | 36122 | 🇺🇸 US | Thermostat Housing Seal | View on Amazon |
| MAHLE / CLEVITE Popular Fits: all 2010 SKY engines | C31200 | 🇺🇸 US | Engine Coolant Outlet O-RingMolded Rubber | View on Amazon |
| APEX Fits: all 2010 SKY engines | AWO2385 | 🇺🇸 US | Thermostat Seal | View on Amazon |
| APEX Fits: all 2010 SKY engines | AWO2030 | 🇺🇸 US | Thermostat Seal | View on Amazon |
| CALORSTAT Fits: all 2010 SKY engines | J38 | 🇺🇸 US | Thermostat Seal | View on Amazon |
| FACET Fits: all 2010 SKY engines | 79502 | 🇺🇸 US | O-Ring | View on Amazon |
| GM GENUINE Fits: all 2010 SKY engines | 3522676 | 🇺🇸 US 🇨🇦 CA | Square CutThermostat Seal | View on Amazon |
| MAHLE / CLEVITE Fits: 2.0L L4 Turbocharged | C31998 | 🇺🇸 US | Molded Rubber | View on Amazon |
| VICTOR REINZ Fits: all 2010 SKY engines | 711357400 | 🇺🇸 US | Water Outlet Seal | View on Amazon |
| VICTOR REINZ Fits: all 2010 SKY engines | 711461000 | 🇺🇸 US | View on Amazon |
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.
11 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2010 Saturn SKY, from FEL-PRO, MAHLE / CLEVITE, APEX and 4 other brands. FEL-PRO 35346 carries the "Popular" badge. 10 parts fit every engine; the other 1 is engine-specific.
Thermostat Housing / Water Outlet
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 2.4L L4 | SK9022094 | 🇺🇸 US | CoverWater Outlet | View on Amazon |
| DORMAN Fits: 2.4L L4 | 9022094 | 🇺🇸 US | Thermostat Housing | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 2.4L L4 | 12597172 | 🇺🇸 US 🇨🇦 CA | Thermostat Housing | View on Amazon |
| FOUR SEASONS Fits: 2.4L L4 | 85349 | 🇺🇸 US | Water Outlet | View on Amazon |
| GATES Fits: 2.4L L4 | CO34933 | 🇺🇸 US | Thermostat CoverWater Outlet | View on Amazon |
| MOTORAD Fits: 2.4L L4 | CH5349 | 🇺🇸 US | UpperWater Outlet | View on Amazon |
| MOTORAD Fits: 2.4L L4 | CH2009 | 🇺🇸 US | Fits LowerThermostat Housing | View on Amazon |
| VEMO Fits: 2.4L L4 | V51990013 | 🇺🇸 US | LowerThermostat Housing | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Fits: 2.0L L4 Turbocharged | 85349 | 🇺🇸 US | Water Outlet | View on Amazon |
| GM GENUINE Fits: 2.0L L4 Turbocharged | 12605853 | 🇺🇸 US 🇨🇦 CA | Thermostat Housing | View on Amazon |
| MOTORAD Fits: 2.0L L4 Turbocharged | CH6134 | 🇺🇸 US | Includes Water Inlet | View on Amazon |
| MOTORAD Fits: 2.0L L4 Turbocharged | CH1017 | 🇺🇸 US | Fits LowerThermostat Housing | View on Amazon |
This table covers the housings and outlets the thermostat sits in.
12 Thermostat Housing / Water Outlet parts for the 2010 Saturn SKY come from 7 brands — MOTORAD, GM GENUINE, FOUR SEASONS and 4 other brands. The "Popular" part is SKP SK9022094.
The Economy section: 2 options from SKP and DORMAN. SKP SK9022094 is listed in this group.
Standard Replacement: 6 parts, from MOTORAD, GM GENUINE, FOUR SEASONS and 2 other brands. A representative part number is GM GENUINE 12597172.
4 further parts sit outside the graded sections, with the same engine-level match.
Water Inlet Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: all 2010 SKY engines | 90537471 | 🇺🇸 US 🇨🇦 CA | ROUND WILL CHANGE TO OBLONG SHAPE WHEN ASSEMBLED | View on Amazon |
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.
One part is listed for the 2010 Saturn SKY — GM GENUINE 90537471.
Water Pump
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: all 2010 SKY engines | SK1307350 | 🇺🇸 US | View on Amazon | |
| WJB / INMOTION PARTS Popular Fits: all 2010 SKY engines | WU5092 | 🇺🇸 US | Vin (X) | View on Amazon |
| FVP Fits: all 2010 SKY engines | US5092 | 🇺🇸 US | View on Amazon | |
| FVP Fits: all 2010 SKY engines | US5092G | 🇺🇸 US | Includes Gear and Back Housing | View on Amazon |
| US MOTOR WORKS Fits: all 2010 SKY engines | US5092 | 🇺🇸 US | View on Amazon | |
| US MOTOR WORKS Fits: all 2010 SKY engines | US5092G | 🇺🇸 US | Includes Gear and Back Housing | View on Amazon |
| VAICO Fits: all 2010 SKY engines | V4050043 | 🇺🇸 US | Material Type: Metal Impeller | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Popular Fits: all 2010 SKY engines | 43529 | 🇺🇸 US | View on Amazon | |
| GM GENUINE Popular Fits: all 2010 SKY engines | 251751 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ACDELCO Fits: all 2010 SKY engines | 252821 | 🇺🇸 US 🇨🇦 CA | GoldDoes Not Include Mount Bolts | View on Amazon |
| AISIN Fits: all 2010 SKY engines | WPGM700 | 🇺🇸 US | View on Amazon | |
| DAYCO Fits: all 2010 SKY engines | DP208 | 🇺🇸 US | without housing | View on Amazon |
| GMB Fits: all 2010 SKY engines | 1307350 | 🇺🇸 US | PUMP without HOUSING | View on Amazon |
| GMB Fits: all 2010 SKY engines | 1307350AH | 🇺🇸 US | Includes Housing and Timing Chain Sprocket | View on Amazon |
| GRAF Fits: all 2010 SKY engines | PA957 | 🇺🇸 US | View on Amazon | |
| INA Fits: all 2010 SKY engines | XW0301 | 🇺🇸 US | View on Amazon | |
| MELLING Fits: all 2010 SKY engines | MWP526WS | 🇺🇸 US | Includes Water Pump Drive Sprocket | View on Amazon |
| PIERBURG Fits: all 2010 SKY engines | 728509020 | 🇺🇸 US | Includes Cover & Gaskets | 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.
18 Water Pump parts for the 2010 Saturn SKY come from 15 brands — FVP, US MOTOR WORKS, GMB and 12 other brands. The "Popular" part is SKP SK1307350. Every part fits both the 2.0L L4 Turbocharged and the 2.4L L4.
The Economy section: 7 options from FVP, US MOTOR WORKS, SKP and 2 other brands. SKP SK1307350 is listed in this group.
Standard Replacement: 11 parts, from GMB, GATES, GM GENUINE and 7 other brands. A representative part number is GATES 43529.
Water Pump Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular Fits: all 2010 SKY engines | ES71282 | 🇺🇸 US | Gasket Kit | View on Amazon |
| MAHLE / CLEVITE Popular Fits: all 2010 SKY engines | GS33776 | 🇺🇸 US | Contains All Water Pump Gaskets and SealsMolded Rubber | View on Amazon |
| VICTOR REINZ Popular Fits: all 2010 SKY engines | 181007101 | 🇺🇸 US | Mounting Set | View on Amazon |
| APEX Fits: all 2010 SKY engines | AWP3182 | 🇺🇸 US | Cover | View on Amazon |
| APEX Fits: all 2010 SKY engines | AWP3181 | 🇺🇸 US | Mounting | View on Amazon |
| FEL-PRO Fits: all 2010 SKY engines | 35724 | 🇺🇸 US | To BlockCover | View on Amazon |
| FEL-PRO Fits: all 2010 SKY engines | 35721 | 🇺🇸 US | To Block | View on Amazon |
| GM GENUINE Fits: all 2010 SKY engines | 90537915 | 🇺🇸 US 🇨🇦 CA | Cover | View on Amazon |
| GM GENUINE Fits: all 2010 SKY engines | 2512053 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE Fits: all 2010 SKY engines | K31829 | 🇺🇸 US | Molded Rubber | View on Amazon |
| MAHLE / CLEVITE Fits: all 2010 SKY engines | K31830 | 🇺🇸 US | Molded Rubber | View on Amazon |
| VICTOR REINZ Fits: all 2010 SKY engines | 711418500 | 🇺🇸 US | Cover | View on Amazon |
| VICTOR REINZ Fits: all 2010 SKY engines | 711418400 | 🇺🇸 US | Mounting | View on Amazon |
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.
13 Water Pump Gasket parts are listed for the 2010 Saturn SKY, from FEL-PRO, MAHLE / CLEVITE, VICTOR REINZ and 2 other brands. FEL-PRO ES71282 carries the "Popular" badge. All of them fit every engine offered in the 2010 SKY.
Water Pump Gear
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: all 2010 SKY engines | S911 | 🇺🇸 US | View on Amazon | |
| CLOYES Fits: all 2010 SKY engines | S911 | 🇺🇸 US | View on Amazon | |
| FVP Fits: all 2010 SKY engines | S911 | 🇺🇸 US | View on Amazon | |
| GM GENUINE Fits: all 2010 SKY engines | 90537298 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PREFERRED COMPONENTS INC Fits: all 2010 SKY engines | G55911 | 🇺🇸 US | View on Amazon |
This table covers the Water Pump gears.
5 Water Pump Gear parts are listed for the 2010 Saturn SKY, from MELLING, CLOYES, FVP and 2 other brands. MELLING S911 carries the "Popular" badge. All of them fit every engine offered in the 2010 SKY.
This group includes MELLING S911 and the remaining parts above.
Water Pump Housing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: all 2010 SKY engines | 90537266 | 🇺🇸 US 🇨🇦 CA | Engine Coolant Water Pump Cover | View on Amazon |
This table covers the Water Pump housings.
One part is listed for the 2010 Saturn SKY — GM GENUINE 90537266.
Buying Cooling System Parts for a 2010 Saturn SKY
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: Temperature Sender / Sensor and Water Pump .
Frequently Asked Questions
How many cooling system parts fit the 2010 Saturn SKY?
Our catalog currently lists 169 cooling system parts for the 2010 Saturn SKY across 26 subcategories and 51 brands, covering both the 2.0L L4 Turbocharged and the 2.4L L4. Each part is matched to the engine(s) it fits.
Do cooling system parts differ between 2010 Saturn SKY engines?
Some do. 102 parts fit every engine; the other 67 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 2010 Saturn SKY?
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 2010 Saturn SKY 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 2010 Saturn SKY?
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 2010 Saturn SKY
Cooling System Parts for Other Saturn SKY Years
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