Underbody Auxiliary Air Conditioner & Heater Tubes fit your 2003 Ford Excursion 8 Cyl 6.0L 4-Speed Automatic Transmission 4R100

My Vehicle Change Vehicle
2003 Ford Excursion

8 Cyl 6.0L; 4-Speed Automatic Transmission 4R100

My Vehicle Change Vehicle
2003 Ford Excursion

8 Cyl 6.0L; 4-Speed Automatic Transmission 4R100

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Accelerator Linkage, Air Cleaner & Speed Control
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Front Axle & Steering
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Fuel filler, luggage carrier, rear door
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Speedometer, Bumpers, Mirrors & Wipers
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Categories Close X

You have selected

Other Categories

Accelerator Linkage, Air Cleaner & Speed Control
Alternator, Battery, Distributor & Starter
Automatic Transmission
Console, instruments, mirrors, windshield
Door glass and fittings
EM Exterior Moulding
Engine
Fenders & Hood
Frame, Exhaust System & Springs
Front Axle & Steering
Fuel System & Manifolds
Fuel filler, luggage carrier, rear door
IT Body & Soft Trim Parts
Lamps & Wiring
Radiator & Grill
Rear Axle, Drive & Coupling Shafts
SM Sheet metal
Seats and belts
Speedometer, Bumpers, Mirrors & Wipers
Wheels & Brakes
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Recommended
Part No. & Part Description
Price
Part No. &
Part Description
  • REFRIGERANT LINE REPLACEMENT LIQUID LINE (DRYER TO EVAPORATOR)
    6C3Z-19835-BA
    Tube Assy
    Tube asy - a/c condenser to accumulator, less high output (auxiliary) heater/ac
    • Base Number:
      19837
    • Callout Name:
      19835
    MSRP: $140.18
    $84.81
    1
    Add To Cart
  • YC3Z-19835-DA
    Tube Assy
    #2 in illustration. Both front and rear halves are required for first time service repair., Also order service kit part number 4C7Z-19B632-DA, with ATC a/c, rear half, high pressure
    #2 in illustration. Both front and rear halves are required for first time service repair., Also order service kit part number 4C7Z-19B632-DA, with high output (auxiliary) heater/ac, rear half, high pressure
    • Base Number:
      19835
    • Callout Name:
      19835
    MSRP: $338.18
    $202.74
    1
    Add To Cart
  • Ford YC3Z-19835-AA
    YC3Z-19835-AA
    Tube Assy
    A/C condenser to evaporator & underbody tube, with high output (auxiliary) heater/AC
    • Base Number:
      19835
    • Callout Name:
      19835
  • Ford YC3Z-19835-AB
    YC3Z-19835-AB
    Tube Assy
    Jumper tube- A/C auxiliary evaporator inlet, with aux, all engines
    • Base Number:
      19835
    • Callout Name:
      19835
  • HOSE (HEATER WATER)
    3C3Z-18472-BB
    Hose - Heater Water
    Heater hose - main heater core output, #1 in illustration, less high output (auxiliary) heater/ac, attaches to "T" for engine coolant reservoir
    • Fit Note:
      8 Cyl 6.0L
    • Base Number:
      18472
    • Callout Name:
      18472
    MSRP: $113.17
    $74.69
    1
    Add To Cart
  • Ford 3C7Z-18472-BA
    3C7Z-18472-BA
    Hose - Heater Water
    Heater hose - main heater core input, #1 in illustration,with ATC A/C
    Heater hose - main heater core input, #1 in illustration,with high output (auxiliary) heater/ac
    • Fit Note:
      8 Cyl 6.0L
    • Base Number:
      18472
    • Callout Name:
      18472
    MSRP: $188.33
    $124.30
    1
    Add To Cart
  • 3C7Z-18472-AA
    Hose - Heater Water
    Heater hose asy - main heater core output, #2 in illustration,with ATC A/C, attaches to "T" for engine coolant reservoir
    Heater hose asy - main heater core output, #2 in illustration,with high output (auxiliary) heater/ac, attaches to "T" for engine coolant reservoir
    • Fit Note:
      8 Cyl 6.0L
    • Base Number:
      18472
    • Callout Name:
      18472
    MSRP: $179.82
    $112.75
  • YC3Z-18472-DA
    Hose - Heater Water
    Heater hose asy , #1 in illustration,auxiliary heater core input
    • Fit Note:
      7.3L, 8 Cyl 6.0L
    • Base Number:
      18472
    • Callout Name:
      18472
  • Ford YC3Z-18472-DB
    YC3Z-18472-DB
    Hose - Heater Water
    Heater hose asy, #2 in illustration,auxiliary heater core output
    • Fit Note:
      7.3L, 8 Cyl 6.0L
    • Base Number:
      18472
    • Callout Name:
      18472
  • ELBOW (HOT WATER HEAT AND AIR CONDITIONER CONNECTION)
    F5TZ-18599-A
    Elbow
    Elbow on front RH & rear LH cylinder head.
    • Callout Name:
      18599
    MSRP: $13.22
    $7.73
    1
    Add To Cart
  • F81Z-18599-AA
    Elbow
    Nipple exiting water pump. O-ring is 1825293C1., 4" straight connector, 7/8 UNF X 5/8 Tube
    • Callout Name:
      18599
    MSRP: $48.80
    $27.82
    1
    Add To Cart
  • XL1Z-18599-AA
    Connector - Inlet
    This part presses into the front right manifold next to therm. housing and has one nipple for heater inlet hose
    • Callout Name:
      18599
    • Replaced By:
      DC2Z-18599-A
    MSRP: $24.00
    $13.73
    1
    Add To Cart
  • Ford XL1Z-18599-BA
    XL1Z-18599-BA
    Connector - Inlet
    Press in Heater hose fitting with 1/4" fitting on the side.
    • Base Number:
      18599B
    • Callout Name:
      18599
    MSRP: $24.00
    $13.68
    1
    Add To Cart
  • Ford YC3Z-18599-AA
    YC3Z-18599-AA
    Adaptor
    Elbow connecting to heater core.
    • Callout Name:
      18599
    • Replaced By:
      XC2Z-18B402-BA
    MSRP: $36.67
    $25.08
    1
    Add To Cart
  • Ford 3C3Z-18599-AA
    3C3Z-18599-AA
    Connection - Water Inlet
    #3C34 8K528-AA - (Navistar no. 1838419C1)
    • Callout Name:
      18599
  • Ford F8UZ-18599-AA
    F8UZ-18599-AA
    Elbow
    3~8" hose nipple on front RH and back LH cylinder head.
    • Callout Name:
      18599
  • Ford YC3Z-18599-AB
    YC3Z-18599-AB
    Elbow
    Heater hose
    • Callout Name:
      18599
    • Replaced By:
      YC3Z-18C286-BA
  • Ford -W702645-S300
    -W702645-S300
    HARDWARE
    Ring
    • Callout Name:
      W702645-S300
    • Replaced By:
      1W1Z-19E889-BB
    MSRP: $2.90
    $1.87
    6
    Add To Cart
  • TUBE (HEATER WATER OUTLET)
    F75Z-18663-AB
    Tube - Heater Water
    Attaches to back side of water pump under intake manifold. Slides onto the 8555. O-rings are W704593-S100., 5.4L
    • Base Number:
      18663
    • Callout Name:
      18663
    MSRP: $69.50
    $47.54
    1
    Add To Cart
  • YC3Z-18663-AA
    Tube - Heater Water
    Attaches to back side of waterpump. Slides onto the 8555., 6.8L
    • Callout Name:
      18663
    • Replaced By:
      4C3Z-18663-CA
    MSRP: $36.67
    $25.08
    1
    Add To Cart
  • 3C7Z-18663-B
    Tube - Heater Water
    Underbody heater hose, with ATC A/C, front half, main heater core output
    Underbody heater hose, with high output (auxiliary) heater/AC, front half, main heater core output
    • Base Number:
      18663
    • Callout Name:
      18663
  • YC3Z-18663-CA
    Tube - Heater Water
    Underbody - rear half auxiliary heater core input, with ATC a/c
    Underbody - rear half auxiliary heater core input, with high output (auxiliary) heater/ac
    • Callout Name:
      18663
  • TUBE ASY. (HEATER WATER INLET)
    YC3Z-18696-CA
    Tube - Auxiliary Heater Supply
    Underbody , rear half auxiliary heater core output , with ATC a/c
    Underbody , rear half auxiliary heater core output , with high output (auxiliary) heater/AC
    • Base Number:
      18696
    • Callout Name:
      18696
    MSRP: $297.33
    $217.60
    1
    Add To Cart
  • 3C7Z-18696-B
    Tube - Auxiliary Heater Supply
    Underbody heater hose, with ATC AC, front half, main heater core input
    Underbody heater hose, with high output (auxiliary) heater/AC, front half, main heater core input
    • Base Number:
      18696
    • Callout Name:
      18696
  • CLIP (HEATER TUBE RETAINER)
    Ford F75Z-18N332-AA
    F75Z-18N332-AA
    Clip - Heater Hose
    #2 in illustration, with aux. A/C
    • Require Quantity:
      3
    • Package Quantity:
      1
    • Base Number:
      18N332
    • Callout Name:
      18N332
    MSRP: $25.04
    $18.32
    1
    Add To Cart
  • F7UZ-18N332-AA
    Clip
    • Base Number:
      18N332
    • Callout Name:
      18N332
    MSRP: $34.17
    $23.99
    1
    Add To Cart
  • F75Z-18N332-CC
    Clip
    #1 in illustration
    • Base Number:
      18N332
    • Callout Name:
      18N332
  • REFRIGERANT LINE REPLACEMENT SUCTION LINE (EVAPORATOR TO COMPRESSOR)
    YC3Z-19867-DA
    Hose - Vacuum
    #2 in illustration. Both front and rear halves are required for first time service repair., Also order service kit part number 4C7Z-19B632-DA, with ATC a/c, rear half, low pressure
    #2 in illustration. Both front and rear halves are required for first time service repair., Also order service kit part number 4C7Z-19B632-DA, with high output (auxiliary) heater ac, rear half, low pressure
    • Base Number:
      19867
    • Callout Name:
      19867
    MSRP: $354.55
    $212.55
    1
    Add To Cart
  • YC3Z-19867-AA
    Hose - Vacuum
    Jumper tube - A/C auxiliary evaporator outlet, with aux - all engines
    • Base Number:
      19867
    • Callout Name:
      19867
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 2003 Ford Excursion parts. Parts like Underbody Auxiliary Air Conditioner & Heater Tubes are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.0L. Transmission: 4AT 4R100.