2004 Cadillac SRX Cooling System Parts

Engine:
3.6L V6

This page lists 138 cooling system parts for the 2004 Cadillac SRX, across 21 part types, covering the 3.6L V6 engine. Every part shows its brand, manufacturer part number and fitment notes.

On the 2004 Cadillac SRX, 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. 62 parts of the 138 listed are Thermostat / Thermostat Housing / Water Outlet Seal (27 parts), Coolant / Antifreeze (18 parts) and Temperature Sender / Sensor (17 parts). The other 18 part types cover the remaining 76 parts.

Coolant / Antifreeze

Compatible With All Colors

Brand Part Number Markets Notes Buy
PRESTONE AF3055
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Prime YellowAll Vehicles
Fitment notes — PRESTONE AF3055
Prime YellowAll VehiclesExtended Life55 GAL DrumConcentratePrime® Extended Life All Makes All Models
View on
Amazon

Economy

Brand Part Number Markets Notes Buy
FVP Popular MV5050GAL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Extended LifeAll Makes / All Models
Fitment notes — FVP MV5050GAL
Extended LifeAll Makes / All Models1 Gallon
View on
Amazon
PEAK BQA1GAL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Blue Mountain Long LifeAll Vehicle
Fitment notes — PEAK BQA1GAL
Blue Mountain Long LifeAll Vehicle1 Gallon
View on
Amazon
PRESTONE AF3100
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Prime Yellow - All VehiclesExtended Life
Fitment notes — PRESTONE AF3100
Prime Yellow - All VehiclesExtended Life1 Gallon
View on
Amazon
VALVOLINE 719009
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Multi-Vehicle Yellow1 Gallon
View on
Amazon

Heavy Duty

Brand Part Number Markets Notes Buy
PRESTONE AFC12100
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Command Nitrite Free Extended Life CoolantYellow Nitrite Free OAT
Fitment notes — PRESTONE AFC12100
Command Nitrite Free Extended Life CoolantYellow Nitrite Free OAT1 GAL Ready To Use 50/50
Heavy Duty & Mixed Fleet Nitrite Free Extended Life CoolantYellow Fluid Class 1 - 8
View on
Amazon

Premium

Brand Part Number Markets Notes Buy
PRESTONE Popular AF2100
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
All Vehicles10yr/300k mi
Fitment notes — PRESTONE AF2100
All Vehicles10yr/300k mi1 GallonExtended Life
View on
Amazon
PEAK PKP1GAL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
All Vehicles Antifreeze1 Gallon
Fitment notes — PEAK PKP1GAL
All Vehicles Antifreeze1 GallonPREMIUM1 GALLON10X MORE SCALE FIGHTING INHIBITORS10 YEAR/300K MILES
View on
Amazon
PEAK PXA1GAL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
1 GallonGlobal Lifetime
View on
Amazon
PRESTONE AFMAX
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Max Universal1 Gallon
Fitment notes — PRESTONE AFMAX
Max Universal1 Gallon15 Year/350k Miles
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ACDELCO Popular 105027
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
DEX-Cool Extended LifeDexcool (with DE-Ionized Water) (with Bitterant) 1 Gallon
Fitment notes — ACDELCO 105027
DEX-Cool Extended LifeDexcool (with DE-Ionized Water) (with Bitterant) 1 GallonPremix1 Gallon GM Original EquipmentOrange
View on
Amazon
VALVOLINE Popular ZXEL1
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Dex-Cool Orange1 Gallon
Fitment notes — VALVOLINE ZXEL1
Dex-Cool Orange1 GallonOAT
View on
Amazon
AISIN ACD005
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
OrangeOAT
Fitment notes — AISIN ACD005
OrangeOAT
(Type: Prediluted)
View on
Amazon
FVP DEX5050GAL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Extended Life Blend1 Gallon
Fitment notes — FVP DEX5050GAL
Extended Life Blend1 GallonOrangeOAT
View on
Amazon
PRESTONE AF3400
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Prime OrangeOrange Compatible
Fitment notes — PRESTONE AF3400
Prime OrangeOrange CompatibleExtended Life1 Gallon ConcentrateOAT
View on
Amazon
PRESTONE AF850
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
DEX-Cool Extended Life1 Gallon
Fitment notes — PRESTONE AF850
DEX-Cool Extended Life1 GallonOrangeOAT
View on
Amazon
VALVOLINE 888374
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
American Vehicle Orange1 Gallon
Fitment notes — VALVOLINE 888374
American Vehicle Orange1 Gallon
(Type: Prediluted)
View on
Amazon
VALVOLINE 861399
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
G40 Pink1 Gallon
Fitment notes — VALVOLINE 861399
G40 Pink1 GallonHOAT
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.

Coolant Hose / Pipe

Brand Part Number Markets Notes Buy
CONTINENTAL 64353
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Molded
Fitment notes — CONTINENTAL 64353
Molded
Reservoir To Tee
View on
Amazon
GATES 23132
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Molded
Fitment notes — GATES 23132
Molded
Reservoir To Tee
View on
Amazon

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

Coolant Hose / Pipe Seal

Brand Part Number Markets Notes Buy
ELRING 943630
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
FrontCrankcase
Fitment notes — ELRING 943630
FrontCrankcaseCoolant Pipe
View on
Amazon
GM GENUINE 12623519
🇺🇸 US 🇨🇦 CA
Color: Red
Fitment notes — GM GENUINE 12623519
Color: Red
OutletTrans.Code 5L40-E5 speed Automatic trans.Plant Operation (JJA)Radiator Pipe
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.

Coolant Hose Connector / Flange Seal

Brand Part Number Markets Notes Buy
ELRING 943020
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Cylinder Head, frontal sidedInlet Flange Seal
View on
Amazon

This table covers the seals at the Coolant Hose Connector / Flange. 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.

Coolant Reservoir

Brand Part Number Markets Notes Buy
DORMAN 603141
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
SKP SK603141
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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

Coolant Reservoir Cap

Brand Part Number Markets Notes Buy
AUTOTECNICA GM0613020
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Rating: 15psiAttachment Method: Threaded-On
View on
Amazon
CALORSTAT RC0147
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Maximum Pressure Rating: 15.0 PS
View on
Amazon
MOTORAD T46
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Standard
Fitment notes — MOTORAD T46
Standard
Relief Pressure 15 lbs
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.

Cooling System Tester Adapter

Brand Part Number Markets Notes Buy
GATES 31431
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Cooling System Pressure
View on
Amazon
GATES 31391
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Cooling System PressureRadiator Cap
View on
Amazon
MOTORAD 3128
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
StandardRadiator Cap Adapter
Fitment notes — MOTORAD 3128
StandardRadiator Cap Adapter
Cooling System PressureRadiator Cap Adapter
View on
Amazon
MOTORAD 3127
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Standard
Fitment notes — MOTORAD 3127
Standard
Cooling System Pressure
View on
Amazon

This table covers the adapters used to pressure-test this cooling system.

Radiator

Economy

Brand Part Number Markets Notes Buy
FAMOUS BRAND 438175
🇺🇸 US 🇨🇦 CA
No Trans Oil CoolerNo Tow PK
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
KOYORAD Popular A13113
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
TYC Popular 2733
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Primarywithout Heater Return Hose Connection
Fitment notes — TYC 2733
Primarywithout Heater Return Hose Connectionwithout Towing Package
View on
Amazon
DENSO 2219241
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Except Towing Package2nd Design
View on
Amazon
FVP RAD2733
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Towing Packagewith External Transmission Oil Cooler
View on
Amazon
OSC 2733
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Towing Packagewith External Transmission Oil Cooler
View on
Amazon
SPECTRA PREMIUM CU2733
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Internal Transmission Oil Cooler (Transmission Oil Cooler)without Heater Return Line
Fitment notes — SPECTRA PREMIUM CU2733
without Internal Transmission Oil Cooler (Transmission Oil Cooler)without Heater Return Linewithout Towing Package
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.

Radiator Cap

Brand Part Number Markets Notes Buy
ACDELCO RC98
🇺🇸 US 🇨🇦 CA
GM Original Equipment
Fitment notes — ACDELCO RC98
GM Original Equipment
ENGLISH/FRENCH LABEL15 PSI DUAL O-RING
View on
Amazon
GATES 31532
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
OE Type
Fitment notes — GATES 31532
OE Type
15 psi Pressure Rating
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.

Radiator Fan Assembly

Economy

Brand Part Number Markets Notes Buy
DORMAN Popular 620957
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
GPD 2811692
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
TECHPRO GM3120105
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
TYC Popular 622530
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Towing Package
View on
Amazon
FOUR SEASONS 76059
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Towing Package
View on
Amazon
FOUR SEASONS 76023
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Tow Package
View on
Amazon
UAC FA50402C
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Radiator-Condenser Fan Assembly
Fitment notes — UAC FA50402C
Radiator-Condenser Fan Assembly
without Engine Driven Cooling Fan
View on
Amazon
VDO / CONTINENTAL FA70485
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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

Radiator Fan Clutch

Brand Part Number Markets Notes Buy
HAYDEN Popular 2982
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
ThermalSevere Duty
Fitment notes — HAYDEN 2982
ThermalSevere Duty
Standard Rotation
View on
Amazon
US MOTOR WORKS Popular 22632
🇺🇸 US 🇨🇦 CA
Thermal
View on
Amazon
FAMOUS BRAND 215162
🇺🇸 US 🇨🇦 CA
Severe Duty Thermal
Fitment notes — FAMOUS BRAND 215162
Severe Duty Thermal
Counter Clockwise
View on
Amazon
FOUR SEASONS 46132
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Severe Duty Thermal
Fitment notes — FOUR SEASONS 46132
Severe Duty Thermal
Standard Rotation
View on
Amazon
FOUR SEASONS 46046
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Severe Duty Thermal
Fitment notes — FOUR SEASONS 46046
Severe Duty Thermal
Counter Clockwise
View on
Amazon
HAYDEN 2981
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
ThermalSevere Duty
Fitment notes — HAYDEN 2981
ThermalSevere Duty
Counter Clockwise
View on
Amazon

This table covers the Radiator Fan clutches. Typical signs include slip at highway speed, chatter on takeoff, or a pedal that stays low. Resurface or replace the flywheel with the clutch — a heat-checked flywheel wastes the new disc.

Radiator Hose

Brand Part Number Markets Notes Buy
DAYCO Popular 72501
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Curved
Fitment notes — DAYCO 72501
Curved
Upper
View on
Amazon
GATES Popular 23028
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Molded
Fitment notes — GATES 23028
Molded
Upper
View on
Amazon
ACDELCO 22542M
🇺🇸 US 🇨🇦 CA
Professional / GoldMolded
Fitment notes — ACDELCO 22542M
Professional / GoldMolded
Upper
View on
Amazon
CONTINENTAL 66100
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Molded
Fitment notes — CONTINENTAL 66100
Molded
Lower
View on
Amazon
DAYCO 72617
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Curved
Fitment notes — DAYCO 72617
Curved
Lower
View on
Amazon
GATES 23029
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Molded
Fitment notes — GATES 23029
Molded
Lower
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.

Radiator Upper Air Baffle Retainer / Clip

Brand Part Number Markets Notes Buy
DORMAN 961363
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LowerAir Baffle
View on
Amazon

This table covers the Radiator Upper Air Baffle retainers and clips.

Temperature Sender / Sensor

Economy

Brand Part Number Markets Notes Buy
GPD 1711697
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Oval Connectorwith 2 Terminal(s)
Fitment notes — GPD 1711697
with Oval Connectorwith 2 Terminal(s)with 3/8 in-18 Threads
View on
Amazon
HOLSTEIN 2CTS0044
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
ULTRA-POWER 5S1612
🇺🇸 US 🇨🇦 CA
View on
Amazon
UNITED MOTOR PRODUCTS CTS137
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
VEMO V40720332
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Thread Size: M12 X 1.5Plug (Connector): 2 Pins
Fitment notes — VEMO V40720332
Thread Size: M12 X 1.5Plug (Connector): 2 Pins
Seal included
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
BOSCH Popular 0280130122
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Engine Coolant Temperature Sensor
View on
Amazon
GM GENUINE Popular 2134777
🇺🇸 US 🇨🇦 CA
Mating Connector with Leads Use 88988963
View on
Amazon
STANDARD MOTOR PRODUCTS Popular AX54
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color/Finish: Black, Bronze
View on
Amazon
WELLS Popular 5S1612
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangularTerminal Type: Blade
View on
Amazon
BECK/ARNLEY 1581691
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
DELPHI TS10253
🇺🇸 US 🇨🇦 CA
View on
Amazon
FACET 73239
🇺🇸 US 🇨🇦 CA
View on
Amazon
HELLA 009107611
🇺🇸 US 🇨🇦 CA
2-Pin ConnectorBolted
Fitment notes — HELLA 009107611
2-Pin ConnectorBoltedwith Seal
View on
Amazon
NTK EF0173
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangularHead Tool Size: 19.05 mm
View on
Amazon
NTK EF0155
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Head Tool Size: 18.96 mm
View on
Amazon
STANDARD MOTOR PRODUCTS TX133
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WALKER PRODUCTS 2111043
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Sensor Only or Sender Only
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.

Thermostat

Economy

Brand Part Number Markets Notes Buy
DORMAN 9022077
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes Housing
Fitment notes — DORMAN 9022077
Includes Housing
Rear
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
GATES Popular 34163
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
OE Type
Fitment notes — GATES 34163
OE Type
without Housing180 DegreeOE TemperatureSeal Included
View on
Amazon
MOTORAD Popular 521180
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes Housing, Seal
Fitment notes — MOTORAD 521180
Includes Housing, Seal
180 Degrees FOE Specified Temperature
View on
Amazon
ACDELCO 12706567
🇺🇸 US 🇨🇦 CA
GM Original EquipmentIncludes Housing
Fitment notes — ACDELCO 12706567
GM Original EquipmentIncludes Housing
Thermostat Housing
View on
Amazon
FOUR SEASONS 85949
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes Housing
Fitment notes — FOUR SEASONS 85949
Includes Housing
Thermostat Housing
View on
Amazon
GATES 34055
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Integrated Housing Thermostat
Fitment notes — GATES 34055
Integrated Housing Thermostat
with Housing180 DegreeOE TemperatureSeal Included
View on
Amazon
STANT 48818
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Integrated Thermostat Housing
Fitment notes — STANT 48818
Integrated Thermostat Housing
Temperature 180 Degreeswith Seal IncludedOE Temperature
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.

Thermostat / Thermostat Housing / Water Outlet Seal

Brand Part Number Markets Notes Buy
FEL-PRO Popular 35858
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Thermostat Seal
View on
Amazon
FEL-PRO Popular 35855
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
UpperWater Outlet Seal
View on
Amazon
FEL-PRO Popular 35856
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LowerWater Outlet Seal
View on
Amazon
GM GENUINE Popular 12681140
🇺🇸 US 🇨🇦 CA
View on
Amazon
GM GENUINE Popular 1532584
🇺🇸 US 🇨🇦 CA
Water Outlet Seal
View on
Amazon
MAHLE / CLEVITE Popular C32214
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Molded Rubber
Fitment notes — MAHLE / CLEVITE C32214
Molded Rubber
LowerWater Outlet Seal
View on
Amazon
APEX AWO2275
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Thermostat Seal
View on
Amazon
APEX AWO2334
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
UpperWater Outlet Seal
View on
Amazon
APEX AWO2335
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LowerWater Outlet Seal
View on
Amazon
APEX AWO2274
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Thermostat Housing to HeadThermostat Seal
View on
Amazon
ELRING 943160
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Thermostat Seal
View on
Amazon
ELRING 691650
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Thermostat Seal
View on
Amazon
ELRING 943610
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
FEL-PRO 35876
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Thermostat Housing Seal
View on
Amazon
FEL-PRO 35871
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Housing to Cylinder Head
View on
Amazon
GM GENUINE 12690764
🇺🇸 US 🇨🇦 CA
Water Outlet Seal
View on
Amazon
GM GENUINE 12582472
🇺🇸 US 🇨🇦 CA
Thermostat Seal
View on
Amazon
GM GENUINE 12690766
🇺🇸 US 🇨🇦 CA
Thermostat Housing Seal
View on
Amazon
MAHLE / CLEVITE C32213
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Molded Rubber
Fitment notes — MAHLE / CLEVITE C32213
Molded Rubber
O-Ring TypeThermostat Seal
View on
Amazon
MAHLE / CLEVITE C32220
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Molded Rubber
Fitment notes — MAHLE / CLEVITE C32220
Molded Rubber
UpperWater Outlet Seal
View on
Amazon
MAHLE / CLEVITE C32225
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Beaded Steel
Fitment notes — MAHLE / CLEVITE C32225
Beaded Steel
Thermostat Case to Cylinder Head
View on
Amazon
MAHLE / CLEVITE C32226
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Molded Rubber
Fitment notes — MAHLE / CLEVITE C32226
Molded Rubber
O-Ring Type
View on
Amazon
ULTRA-POWER 35871
🇺🇸 US 🇨🇦 CA
Thermostat Housing GasketHousing to Cylinder Head
View on
Amazon
VICTOR REINZ 711405000
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
O-Ring TypeThermostat to Cover Seal
Fitment notes — VICTOR REINZ 711405000
O-Ring TypeThermostat to Cover SealReplaces OE Part Number(s) 12582472Thermostat Seal
View on
Amazon
VICTOR REINZ 711409300
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LowerWater Outlet Seal
View on
Amazon
VICTOR REINZ 711409200
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
UpperWater Outlet Seal
View on
Amazon
VICTOR REINZ 711358500
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Replaces OE Part Number(s) 12592527Thermostat Case to Cylinder Head
Fitment notes — VICTOR REINZ 711358500
Replaces OE Part Number(s) 12592527Thermostat Case to Cylinder HeadThermostat Seal
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.

Thermostat Housing / Water Outlet

Brand Part Number Markets Notes Buy
FAMOUS BRAND 85949
🇺🇸 US 🇨🇦 CA
with Thermostat
View on
Amazon

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

Water Pump

Economy

Brand Part Number Markets Notes Buy
BECK/ARNLEY Popular 1312378
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Metal Impeller
View on
Amazon
SKP Popular SK1305130
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
CARTER W9361M
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Impeller Material: Steel
View on
Amazon
ENGINETECH WP518
🇺🇸 US
View on
Amazon
FVP US8932
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
US MOTOR WORKS US8932
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
VAICO V4050049
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Material Type: Metal Impeller
Fitment notes — VAICO V4050049
Material Type: Metal Impeller
without Pulleywith Gasket
View on
Amazon
WJB / INMOTION PARTS WU5103
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
GATES Popular 43530
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
GM GENUINE Popular 12739553
🇺🇸 US 🇨🇦 CA
Includes Gasket and Bolts
View on
Amazon
ACDELCO 252962
🇺🇸 US 🇨🇦 CA
GoldDoes Not Include Mount Bolts
Fitment notes — ACDELCO 252962
GoldDoes Not Include Mount BoltsProfessional
View on
Amazon
AISIN WPGM611V
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
DAYCO DP532
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Serpentine Belt Driven
View on
Amazon
GM GENUINE 12709178
🇺🇸 US 🇨🇦 CA
Includes Gasket and Bolts
View on
Amazon
GMB 1305130
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
GRAF PA991
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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.

Water Pump Gasket

Brand Part Number Markets Notes Buy
FEL-PRO Popular 35859
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
To Block
View on
Amazon
GM GENUINE Popular 2512052
🇺🇸 US 🇨🇦 CA
View on
Amazon
APEX AWP3231
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
ELRING 943600
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
MAHLE / CLEVITE K32223
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Beaded Steel
View on
Amazon
VICTOR REINZ 711469800
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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.

Water Pump Pulley

Brand Part Number Markets Notes Buy
GM GENUINE 12611587
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the Water Pump pulleys. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt.

Water Pump Seal / O-Ring

Brand Part Number Markets Notes Buy
GM GENUINE 12691259
🇺🇸 US 🇨🇦 CA
InnerInside The Front Cover
Fitment notes — GM GENUINE 12691259
InnerInside The Front CoverSeal
View on
Amazon

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.

Buying Cooling System Parts for a 2004 Cadillac SRX

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.

  • Confirm you have the 3.6L V6 engine — every part on this page is matched to it.
  • 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: Thermostat / Thermostat Housing / Water Outlet Seal and Coolant / Antifreeze .

Frequently Asked Questions

How many cooling system parts fit the 2004 Cadillac SRX?

Our catalog currently lists 138 cooling system parts for the 2004 Cadillac SRX across 21 subcategories and 53 brands, covering the 3.6L V6 engine. Each part is matched to the engine(s) it fits.

What are the signs of cooling system problems on a 2004 Cadillac SRX?

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 2004 Cadillac SRX 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 2004 Cadillac SRX?

Every part on this page is matched to the 3.6L V6 engine. 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 2004 Cadillac SRX

Cooling System Parts for Other Cadillac SRX Years

Switch vehicle or jump to a subcategory

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.