2021 Cadillac CT4 Heater Core & Control Valve

Currently shopping for
2021 Cadillac CT4
Change Vehicle
Categories Close X

Currently selected

Other Categories

Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
Emission Control & Exhaust
Engine
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
Categories Close X

Currently selected

Other Categories

Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
Emission Control & Exhaust
Engine
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
3 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Air Conditioner & Heater - Evaporator & Heater Components
    2021 Cadillac CT4 Heater Core & Control Valve Diagram 1 - Thumbnail
  • 2.Cooling - Coolant Reservoir
    2021 Cadillac CT4 Heater Core & Control Valve Diagram 2 - Thumbnail
  • 3.Cooling - Radiator Hoses (2.0L Turbo)
    2021 Cadillac CT4 Heater Core & Control Valve Diagram 3 - Thumbnail
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1 Cadillac 23378398 Reservoir Tank
    23378398
    Reservoir Tank
    Container, Heater Coolant Tank
    • Part Notes: 2.7 Liter Turbo
    MSRP: $40.08 Your Price: $26.58
    1
    Add To Cart
  • 1 Cadillac 84805594 Upper Hose
    84805594
    Upper Hose
    Hose-Radiator Inlet
    • Part Notes: 2.0 Liter Turbo
    MSRP: $23.54 Your Price: $15.04
    1
    Add To Cart
  • 3 Cadillac 13554363 Actuator
    13554363
    Actuator
    Actuator Assembly-Programmable Temperature Valve
    • Part Notes: Temp Valve
    • Location: Driver Side;Passenger Side
    MSRP: $37.74 Your Price: $20.10
    1
    Add To Cart
  • 4 Cadillac 13554362 Actuator
    13554362
    Actuator
    Actuator Assembly-Programmable Temperature Valve
    • Part Notes: Mode Valve
    MSRP: $16.92 Your Price: $9.01
    1
    Add To Cart
  • 5 Cadillac 13554362 Actuator
    13554362
    Actuator
    Actuator Assembly-Programmable Temperature Valve
    • Part Notes: Air Inlet
    MSRP: $16.92 Your Price: $9.01
    1
    Add To Cart
  • 5 Cadillac 84557788 Lower Hose
    84557788
    Lower Hose
    Hose, Radiator Outlet (Lower)
    • Part Notes: 2.0 Liter Turbo
    MSRP: $22.69 Your Price: $15.24
    1
    Add To Cart
  • 5
    13502353
    Reservoir Cap
    Cap Assembly-Radiator Surge Tank
    • Part Notes: 2.7 Liter Turbo
    • Replaced By: 13545896
    MSRP: $20.14 Your Price: $9.89
    1
    Add To Cart
  • 6 Cadillac 84652526 Air Inlet
    84652526
    Air Inlet
    Housing, Air Distributor
    MSRP: $96.20 Your Price: $53.87
    1
    Add To Cart
  • 6 Cadillac 84778762 Overflow Hose
    84778762
    Overflow Hose
    Hose-Radiator Surge Tank Overflow
    • Part Notes: 2.7 Liter Turbo
    MSRP: $8.52 Your Price: $5.44
    1
    Add To Cart
  • 7 Cadillac 84697656 Heater Hose
    84697656
    Heater Hose
    Hose-Heater Outlet
    • Part Notes: 2.7 Liter Turbo
    • Location: Passenger Side
    MSRP: $40.15 Your Price: $25.64
    1
    Add To Cart
  • 7
    13162312
    Lower Hose Clamp
    Clamp, A/C
    • Part Notes: 2.0 Liter Turbo, Rear
    MSRP: $7.07 Your Price: $4.69
    1
    Add To Cart
  • 8 Cadillac 84697655 Heater Hose
    84697655
    Heater Hose
    Hose-Heater Inlet
    • Part Notes: 2.7 Liter Turbo
    • Location: Driver Side
    MSRP: $20.77 Your Price: $13.26
    1
    Add To Cart
  • 8
    12337820
    Lower Hose Clip
    Bracket, Chassis/Engine Wiring Harness
    • Part Notes: 2.0 Liter Turbo
    MSRP: $0.20 Your Price: $0.11
    10
    Add To Cart
  • 9 Cadillac 84299281 Filter Cover
    84299281
    Filter Cover
    Cover-Passenger Compartment Air Filter Housing
    MSRP: $11.78 Your Price: $6.60
    1
    Add To Cart
  • 9 Cadillac 84697670 Hose
    84697670
    Hose
    Hose, Engine Coolant Recovery
    • Part Notes: 2.0 Liter Turbo
    MSRP: $47.85 Your Price: $30.57
    1
    Add To Cart
  • 10 Cadillac 84763271 Blower Case
    84763271
    Blower Case
    Case, Air Conditioner Evaporator
    • Part Notes: Upper
    MSRP: $135.16 Your Price: $75.69
    1
    Add To Cart
  • 10
    90530642
    Hose Clamp
    Clamp, Transmission Case
    • Part Notes: 2.0 Liter Turbo, Front
    MSRP: $12.52 Your Price: $7.01
    5
    Add To Cart
  • 11 Cadillac 84840086 Blower Case
    84840086
    Blower Case
    Case, Air Conditioner Evaporator
    • Part Notes: Lower
    • Replaced By: 84989667
    MSRP: $79.36 Your Price: $50.67
    1
    Add To Cart
  • 11 Cadillac 84697652 Inlet Hose
    84697652
    Inlet Hose
    Hose, Engine Coolant Recovery
    • Part Notes: 2.7 Liter Turbo
    MSRP: $45.77 Your Price: $29.24
    1
    Add To Cart
  • 12 Cadillac 84652531 Bracket
    84652531
    Bracket
    Bracket-Heater Core Tube
    MSRP: $10.12 Your Price: $5.67
    1
    Add To Cart
  • 12
    90530642
    Inlet Hose Clamp
    Clamp, Transmission Case
    • Part Notes: 2.7 Liter Turbo, Front
    MSRP: $12.52 Your Price: $7.01
    5
    Add To Cart
  • 12 Cadillac 85514087 Outlet Hose
    85514087
    Outlet Hose
    Pipe-Radiator Surge Tank Outlet
    • Part Notes: 2.0 Liter Turbo
    MSRP: $68.07 Your Price: $43.49
    1
    Add To Cart
  • 14 Cadillac 84299289 Drain Tube
    84299289
    Drain Tube
    Tube-A/C Evaporator Case Drain
    MSRP: $33.28 Your Price: $18.39
    1
    Add To Cart
  • 14 Cadillac 84697653 Inlet Tube
    84697653
    Inlet Tube
    Hose, Engine Coolant Recovery
    • Part Notes: 2.7 Liter Turbo
    MSRP: $41.00 Your Price: $26.20
    1
    Add To Cart
  • 14 Cadillac 11547116 Outlet Hose Clip
    11547116
    Outlet Hose Clip
    Strap, Heater Outlet Hose
    • Part Notes: 2.0 Liter Turbo
    MSRP: $1.89 Your Price: $1.21
    1
    Add To Cart
  • 15 Cadillac 84093181 Inlet Tube Bracket
    84093181
    Inlet Tube Bracket
    Bracket, Engine Coolant Recovery
    • Part Notes: 2.7 Liter Turbo
    MSRP: $7.67 Your Price: $4.91
    1
    Add To Cart
  • 16 Cadillac 84697654 Hose
    84697654
    Hose
    Hose, Engine Coolant Recovery
    • Part Notes: 2.7 Liter Turbo
    MSRP: $55.77 Your Price: $35.63
    1
    Add To Cart
  • 16 Cadillac 84697672 Reservoir Hose
    84697672
    Reservoir Hose
    Hose, Engine Coolant Recovery
    • Part Notes: 2.0 Liter Turbo
    MSRP: $50.17 Your Price: $32.06
    1
    Add To Cart
  • 17
    90530642
    Reservoir Hose Clamp
    Clamp, Transmission Case
    • Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Front
    MSRP: $12.52 Your Price: $7.01
    5
    Add To Cart
  • 18 Cadillac 84652533 Duct
    84652533
    Duct
    Duct, Air Distributor
    • Location: Passenger Side
    MSRP: $66.12 Your Price: $37.03
    1
    Add To Cart
  • 18 Cadillac 23378398 Reservoir Tank
    23378398
    Reservoir Tank
    Container, Heater Coolant Tank
    • Part Notes: 2.0 Liter Turbo
    MSRP: $40.08 Your Price: $26.58
    1
    Add To Cart
  • 19 Cadillac 84652532 Duct
    84652532
    Duct
    Duct, Air Distributor
    • Location: Driver Side
    MSRP: $67.78 Your Price: $37.96
    1
    Add To Cart
  • 19
    20876185
    Hose Valve
    Engine Coolant Air Bleeder Valve
    • Part Notes: 2.7 Liter Turbo
    MSRP: $23.66 Your Price: $12.60
    1
    Add To Cart
  • 20 Cadillac 84763259 Harness
    84763259
    Harness
    Harness Assembly-A/C Wiring
    MSRP: $167.99 Your Price: $107.27
    1
    Add To Cart
  • 21
    13502353
    Reservoir Cap
    Cap Assembly-Radiator Surge Tank
    • Part Notes: 2.0 Liter Turbo
    • Replaced By: 13545896
    MSRP: $20.14 Your Price: $9.89
    1
    Add To Cart
  • 22 Cadillac 84778762 Overflow Hose
    84778762
    Overflow Hose
    Hose-Radiator Surge Tank Overflow
    • Part Notes: 2.0 Liter Turbo
    MSRP: $8.52 Your Price: $5.44
    1
    Add To Cart
  • 23 Cadillac 84778763 Heater Hose
    84778763
    Heater Hose
    Hose-Heater Outlet
    • Part Notes: 2.0 Liter Turbo
    • Location: Passenger Side
    MSRP: $89.70 Your Price: $42.59
    1
    Add To Cart
  • 24 Cadillac 84777358 Heater Hose
    84777358
    Heater Hose
    Door, Fuel Tank Filler Door
    • Part Notes: 2.0 Liter Turbo
    • Location: Driver Side
    MSRP: $211.41 Your Price: $141.40
    1
    Add To Cart
  • 26 Cadillac 84609902 Expansion Valve
    84609902
    Expansion Valve
    Valve Kit, Air Conditioner Expansion Refrigerant
    MSRP: $124.38 Your Price: $66.23
    1
    Add To Cart
  • 31 Cadillac 84299287 Upper Cover
    84299287
    Upper Cover
    Cover, Air Conditioner Refrigerant (All Metal)
    MSRP: $71.96 Your Price: $40.30
    1
    Add To Cart
  • 84557358
    Heater Hose
    Hose Assembly-Heater Inlet
    • Part Notes: Ct4; Inlet; 2.0l
    MSRP: $32.02 Your Price: $17.69
    1
    Add To Cart