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Replacement and OEM Parts for 1991 Cadillac DeVille A/C & Heating

1991 Cadillac DeVille A/C & Heating

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1991 Cadillac DeVille
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Engine & Drivetrain

105 products about 1991 Cadillac DeVille A/C & Heating found

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  • OEM 1991 Cadillac DeVille Fan Switch Diagram - 15326386
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Fan Switch

    PartNumber: 15326386
    OEM 1991 Cadillac DeVille Fan Switch - 15326386
    Product Specifications
    • Notes: 8 Cylinder; Sensor; All Models
    • Item Dimensions: 2.9 x 1.2 x 0.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25036979, 12146312
    • Part Description: 1991 Cadillac DeVille Fan Switch
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Concours, d'Elegance, DHS, DTS, Protection Series, Spring Edition, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    $26.34 MSRP: $49.72
    You Save: $23.38 (48%)
  • Dorman Hvac Air Door Actuator for 1991 Cadillac DeVille - 604-923

    Dorman® Hvac Air Door Actuator for 1991 Cadillac DeVille

    PartNumber: 604-923
    Product Specifications
    • Notes: Air Inlet; Packaging Type: Box
    • Material: Plastic
    • OE Part Number: 1996790
    • Package Contents: 1 Air Door Actuator
    • Switch Activation Type: Rotary
    • UPC: 037495628068
    • Part Description: 1991 Cadillac DeVille Hvac Air Door Actuator
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $11.61
  • Gates Durion Hvac Heater Silicone Straight Hose for 1991 Cadillac DeVille - 26242

    Gates® Durion Hvac Heater Silicone Straight Hose for 1991 Cadillac DeVille

    PartNumber: 26242
    Product Specifications
    • Notes: Cut to Length, 3"
    • Centerline Length (in): 300"
    • Inside Diameter 1 (in): 0.75"
    • UPC: 072053341423
    • Working Pressure (psi): 50
    • Part Description: 1991 Cadillac DeVille Durion Hvac Heater Silicone Straight Hose
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | 8 Cyl 4.9L
    $266.24
  • OEM 1991 Cadillac DeVille Condenser Asm, A/C Diagram - 52482102
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Condenser Asm, A/C

    PartNumber: 52482102
    OEM 1991 Cadillac DeVille Condenser Asm, A/C - 52482102
    Product Specifications
    • Other Names: Condenser
    • Item Dimensions: 39.4 x 9.1 x 23.4 inches
    • Item Weight: 11.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 3095844, 52456332, 03095844
    • Part Description: 1991 Cadillac DeVille Condenser Asm, A/C
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
    $140.36 MSRP: $263.06
    You Save: $122.70 (47%)
  • Delphi A C Compressor With Clutch for 1991 Cadillac DeVille - CS0126

    Delphi® A C Compressor With Clutch for 1991 Cadillac DeVille

    PartNumber: CS0126
    Product Specifications
    • Belt Type: Serpentine
    • Clutch Included: Yes
    • Clutch Pulley Diameter: 138.5 mm
    • Coil Clock Position: 2 o'clock
    • Coil Voltage: 12V
    • Compressor Type: H6
    • Connector Terminal Quantity: 2
    • Connector Type: Female, 2 Blade
    • Length: 8 55/64 " (225.0 mm)
    • Mounting Type: Ear Mount
    • New or Remanufactured: New
    • Oil in Compressor: Yes
    • Oil Type: PAG
    • Package Contents: O-rings/sealing washers included
    • Pulley Groove Quantity: 6
    • Refrigerant Type: R134A
    • Switch Included: No
    • Switch Service Port: No
    • UPC: 689604068502
    • Part Description: 1991 Cadillac DeVille A C Compressor With Clutch
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | 8 Cyl 4.9L
    $252.16
  • Four Seasons Remanufactured A C Compressor With Clutch for 1991 Cadillac DeVille - 57863

    Four Seasons® Remanufactured A C Compressor With Clutch for 1991 Cadillac DeVille

    PartNumber: 57863
    Product Specifications
    • Notes: w/ HR6 Compressor; Reman w/ Clutch
    • Clutch Included: Yes
    • Clutch Maximum Diameter: 4.250
    • Coil Clock Position: 2
    • Coil Voltage: 12
    • Compatible Refrigerant Oil Type: PAG 150
    • Compressor Type: HR6, DA6
    • Distance From Clutch To Mounting Flange: 0.59375
    • Mounting Hardware: Not Included
    • Mounting Type: Type I, Metric Threads
    • New or Reman: Remanufactured
    • O-Ring A Number/Desc: [24615] / Green O-Ring
    • O-Ring A Quantity: 2
    • O-Ring B Number/Desc: Not Required
    • O-Ring B Quantity: NR
    • Pulley Belt Type: Serpentine
    • Pulley Diameter MM: 107.950
    • Pulley Groove Quantity: 6
    • Pulley Lip Diameter: 4.250
    • Pulley Outside Diameter: 4.250
    • Pulley Ridge Diameter: 4.250
    • Refrigerant Type: R134a
    • Reman w/o Clutch: [57250] / Clutch Assembly
    • Suc Prt Typ Note: W/ O-Rings / Sealing Washer
    • Suction Port Type: Block Mount
    • Terminal Type: 8mm Pin Connector
    • UPC: 096361578630
    • Part Description: 1991 Cadillac DeVille Remanufactured A C Compressor With Clutch
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $131.05
  • Gates Safety Stripe Hvac Heater Hose for 1991 Cadillac DeVille - 28412

    Gates® Safety Stripe Hvac Heater Hose for 1991 Cadillac DeVille

    PartNumber: 28412
    Product Specifications
    • Notes: Cut to Length, 26"
    • Centerline Length: 50 ft
    • End 1 Inside Diameter: 19 mm
    • End 2 Inside Diameter: 19 mm
    • Material: EPDM
    • OE Part Number: 49693
    • UPC: 072053066326
    • Weight Per Length: 13.20 lbs./Carton
    • Working Pressure: 50 PSI
    • Part Description: 1991 Cadillac DeVille Safety Stripe Hvac Heater Hose
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | 8 Cyl 4.9L
    $69.54
  • OEM 1991 Cadillac DeVille Condenser Asm Diagram - 3095844
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Condenser Asm

    PartNumber: 3095844
    OEM 1991 Cadillac DeVille Condenser Asm - 3095844
    Product Specifications
    • Notes: Gas; 8 Cylinder
    • Item Dimensions: 43.7 x 24.1 x 8.6 inches
    • Item Weight: 11.50 Pounds
    • Replaced by: 52482102
    • Part Description: 1991 Cadillac DeVille Condenser Asm
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
    $140.36 MSRP: $263.06
    You Save: $122.70 (47%)
  • Four Seasons A C Compressor With Clutch for 1991 Cadillac DeVille - 58963

    Four Seasons® A C Compressor With Clutch for 1991 Cadillac DeVille

    PartNumber: 58963
    Product Specifications
    • Notes: w/ HR6 Compressor; New w/ Clutch
    • Clutch Included: Yes
    • Clutch Maximum Diameter: 4.250
    • Coil Clock Position: 2
    • Coil Voltage: 12
    • Compatible Refrigerant Oil Type: PAG 150
    • Compressor Type: DA6, HR6, HE6
    • Discharge Port Type: Sealing Washer
    • Distance From Clutch To Mounting Flange: 0.59375
    • Mount Distance MM: 15.240
    • Mounting Hardware: Not Included
    • Mounting Type: Type I Middle w/ Threads
    • New or Reman: New
    • O-Ring A Number/Desc: [24354] / Sealing Washer
    • O-Ring A Quantity: 2
    • O-Ring B Number/Desc: Not Required
    • O-Ring B Quantity: NR
    • O-Ring C Number/Desc: Not Required
    • O-Ring C Quantity: NR
    • Pulley Belt Type: Serpentine
    • Pulley Diameter MM: 107.950
    • Pulley Groove Quantity: 6
    • Pulley Lip Diameter: 4.250
    • Pulley Outside Diameter: 4.250
    • Pulley Ridge Diameter: 4.250
    • Refrigerant Type: R134a
    • Suction Port Type: Sealing Washer
    • Terminal Type: 8mm Pin Connector
    • UPC: 096361589636
    • Part Description: 1991 Cadillac DeVille A C Compressor With Clutch
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $263.81
  • Gates Hvac Heater Molded Hose for 1991 Cadillac DeVille - 19781

    Gates® Hvac Heater Molded Hose for 1991 Cadillac DeVille

    PartNumber: 19781
    Product Specifications
    • Centerline Length (in): 19.2"
    • Inside Diameter 1 (in): 0.74"
    • Number of Branches: 0
    • UPC: 072053554243
    • Part Description: 1991 Cadillac DeVille Hvac Heater Molded Hose
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | 8 Cyl 4.9L
    $20.05
  • National A/C Compressor Bearing for 1991 Cadillac DeVille - 907257

    National® A/C Compressor Bearing for 1991 Cadillac DeVille

    PartNumber: 907257
    Product Specifications
    • Notes: w/Harrison HR-6HE AC Compressor
    • Bore (in): 1.574
    • Bore (mm): 39.987
    • Design: Double Row Angular Contact
    • Inner Race Radius (in): 0.040
    • Inner Race Radius (mm): 1.016
    • Outside Diameter (In): 2.441
    • Outside Diameter (mm): 62.004
    • Series: SPECIAL
    • Type: D-3
    • Width (in): 0.812
    • Width (mm): 20.625
    • Part Description: 1991 Cadillac DeVille A/C Compressor Bearing
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $28.86
  • Four Seasons New GM DA6, HR6, HE6 Compressor w/ Clutch for 1991 Cadillac DeVille - 88963

    Four Seasons® New GM DA6, HR6, HE6 Compressor w/ Clutch for 1991 Cadillac DeVille

    PartNumber: 88963
    Product Specifications
    • Notes: w/HR6 Compressor; Premium w/Clutch; Use PAG 46 Compressor Oil
    • Clutch Included: Yes
    • Clutch Maximum Diameter: 4.250
    • Coil Clock Position: 2
    • Coil Voltage: 12
    • Compatible Refrigerant Oil Type: PAG 46
    • Compressor Type: DA6, HR6, HE6
    • Discharge Port Type: Sealing Washer
    • Distance From Clutch To Mounting Flange: 0.59375
    • Mount Distance MM: 15.240
    • Mounting Hardware: Not Included
    • Mounting Type: Type I
    • New or Reman: New
    • O-Ring A Number/Desc: [24354] / Sealing Washer
    • O-Ring A Quantity: 2
    • O-Ring B Number/Desc: 24357
    • O-Ring B Quantity: 1
    • O-Ring C Number/Desc: 24358
    • O-Ring C Quantity: 1
    • Printed Foot Note: 3 Ear, Middle Ear Not threaded
    • Pulley Belt Type: Serpentine
    • Pulley Diameter MM: 107.950
    • Pulley Groove Quantity: 6
    • Pulley Lip Diameter: 4.250
    • Pulley Outside Diameter: 4.250
    • Pulley Ridge Diameter: 4.250
    • Refrigerant Type: R134a
    • Suction Port Type: Sealing Washer
    • Terminal Type: 8mm Pin Connector
    • UPC: 096361889637
    • Part Description: 1991 Cadillac DeVille New GM DA6, HR6, HE6 Compressor w/ Clutch
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $242.97
  • Gates Hvac Heater Molded Hose for 1991 Cadillac DeVille - 19697

    Gates® Hvac Heater Molded Hose for 1991 Cadillac DeVille

    PartNumber: 19697
    Product Specifications
    • Centerline Length (in): 20.4"
    • Inside Diameter 1 (in): 0.72"
    • Number of Branches: 0
    • UPC: 072053306026
    • Part Description: 1991 Cadillac DeVille Hvac Heater Molded Hose
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | 8 Cyl 4.9L
    $19.99
  • Four Seasons A C Compressor Clutch for 1991 Cadillac DeVille - 47655

    Four Seasons® A C Compressor Clutch for 1991 Cadillac DeVille

    PartNumber: 47655
    Product Specifications
    • Notes: w/ HR6 Compressor; New
    • Belt Type: Serpentine
    • Can Size: w/ Coil
    • Clutch Maximum Diameter: 4.250
    • Coil: w/ Coil
    • Coil Voltage: 12
    • Color: Black
    • Groove: 6
    • Lead Wire : One Piece Coil
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mounting Type: Press Fit
    • OE Part Number: 1136521
    • Rotation: CCW-CW
    • Style: Harrison DA6-HR6-HD6-HT6-HE6
    • Thermal Or Non Thermal: NR
    • UPC: 096361476554
    • Part Description: 1991 Cadillac DeVille A C Compressor Clutch
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $103.31
  • Four Seasons A C Evaporator Core for 1991 Cadillac DeVille - 54411

    Four Seasons® A C Evaporator Core for 1991 Cadillac DeVille

    PartNumber: 54411
    Product Specifications
    • Notes: w/o Dual A/C
    • Core Depth Fraction: 2-7/8
    • Core Depth MM: 73.025
    • Core Height Fraction: 10
    • Core Height MM: 254.000
    • Core Width Fraction: 8
    • Core Width MM: 203.200
    • Depth: 2.875
    • Height: 10.000
    • Material: Aluminum
    • O-Ring A Number/Desc: [24682] / Green O-Ring
    • O-Ring A Quantity: 1
    • O-Ring B Number/Desc: [23680] / Green O-Ring
    • O-Ring B Quantity: 1
    • Outlet Fitting Outside Diameter: No. 12
    • UPC: 096361544116
    • Width: 8.000
    • Part Description: 1991 Cadillac DeVille A C Evaporator Core
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $85.12
  • OEM 1991 Cadillac DeVille Core Diagram - 22784517
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Core

    PartNumber: 22784517
    OEM 1991 Cadillac DeVille Core - 22784517
    Product Specifications
    • Other Names: Core, Heater Core
    • Item Dimensions: 16.2 x 12.1 x 6.9 inches
    • Item Weight: 3.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 52462735, 52470154, 89019251
    • Part Description: 1991 Cadillac DeVille Core
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Concours, d'Elegance, Spring Edition, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    $106.23 MSRP: $200.46
    You Save: $94.23 (48%)
  • Four Seasons A C Evaporator Core for 1991 Cadillac DeVille - 54474

    Four Seasons® A C Evaporator Core for 1991 Cadillac DeVille

    PartNumber: 54474
    Product Specifications
    • Notes: w/ Dual A/C
    • Core Depth Fraction: 2-7/8
    • Core Depth MM: 73.025
    • Core Height Fraction: 8
    • Core Height MM: 203.200
    • Core Width Fraction: 13-1/2
    • Core Width MM: 342.900
    • Depth: 2.875
    • Height: 8.000
    • Material: Aluminum
    • O-Ring A Number/Desc: [24608] / Green O-Ring
    • O-Ring A Quantity: 1
    • O-Ring B Number/Desc: [24612] / Green O-Ring
    • O-Ring B Quantity: 2
    • O-Ring C Number/Desc: [38623] / Orifice Tube
    • O-Ring C Quantity: 1
    • Outlet Fitting Outside Diameter: No. 12
    • UPC: 096361544741
    • Width: 13.500
    • Part Description: 1991 Cadillac DeVille A C Evaporator Core
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $61.12
  • OEM 1991 Cadillac DeVille In-Car Sensor Diagram - 16047800
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille In-Car Sensor

    PartNumber: 16047800
    OEM 1991 Cadillac DeVille In-Car Sensor - 16047800
    Product Specifications
    • Item Dimensions: 6.2 x 4.1 x 4.2 inches
    • Item Weight: 1.20 Pounds
    • Replaced by: 12484912
    • Part Description: 1991 Cadillac DeVille In-Car Sensor
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Cabriolet, Concours, d'Elegance, Spring Edition, Touring | 6 Cyl 4.3 L DIESEL, 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    $167.52 MSRP: $304.60
    You Save: $137.08 (46%)
  • OEM 1991 Cadillac DeVille Clutch Plate & Hub Assembly Diagram - 89019049
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Clutch Plate & Hub Assembly

    PartNumber: 89019049
    OEM 1991 Cadillac DeVille Clutch Plate & Hub Assembly - 89019049
    Product Specifications
    • Notes: Gas
    • Other Names: Clutch, Clutch Drive, Clutch Plate & Hub Assembly
    • Item Dimensions: 6.4 x 6.0 x 2.4 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 6570537, 6581043, 06580054, 6581376, 6553791, 6580054, 6581042, 06570537, 06581043, 06581042, 06553791, 06581376
    • Part Description: 1991 Cadillac DeVille Clutch Plate & Hub Assembly
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Concours, d'Elegance, DHS, DTS, Spring Edition, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    $137.61 MSRP: $259.66
    You Save: $122.05 (48%)
  • Four Seasons System Mounted Low Cut Out Pressure Switch for 1991 Cadillac DeVille - 35756

    Four Seasons® System Mounted Low Cut Out Pressure Switch for 1991 Cadillac DeVille

    PartNumber: 35756
    Product Specifications
    • Notes: Low Pressure Compressor Mounted; 1 Term White;Low Pressure Compressor Mounted Cut-Out Switch; 1 Term White
    • Color: Black
    • Connector Gender: Male
    • Connector Shape: Round
    • Fitting Thread Size: No Threads/Clip-In
    • Harness Connector: [37219] / Harness Connector
    • Item Included A Desc: 24623
    • Item Included A Qty.: 1
    • Material: Plastic / Metal
    • Meets / Exceeds OEM: YES
    • Mnt Sys Loc: Compressor Mount; Compressor Mounted
    • Number of Terminals: 2
    • Operate Psi Low Off: 29; 33
    • Operate Psi Low On: 27; 30; 36
    • Style: Pressure
    • UPC: 096361357563
    • Weather Pack: Yes
    • Part Description: 1991 Cadillac DeVille System Mounted Low Cut Out Pressure Switch
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $27.50
  • OEM 1991 Cadillac DeVille Fan Motor Diagram - 22092353
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Fan Motor

    PartNumber: 22092353
    OEM 1991 Cadillac DeVille Fan Motor - 22092353
    Product Specifications
    • Notes: 8 Cylinder; Left
    • Item Dimensions: 7.7 x 5.8 x 6.4 inches
    • Item Weight: 3.90 Pounds
    • Replaced by: 22137318
    • Part Description: 1991 Cadillac DeVille Fan Motor
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
    $100.04 MSRP: $188.78
    You Save: $88.74 (48%)
  • Four Seasons Hvac Pressure Switch for 1991 Cadillac DeVille - 35961

    Four Seasons® Hvac Pressure Switch for 1991 Cadillac DeVille

    PartNumber: 35961
    Product Specifications
    • Notes: High Pressure Compressor Mounted Cut-Out Switch; Blue; 2 Term; w/Connector;High Pressure Compressor Mounted; Blue; 2 Term; w/Connector
    • Color: Blue
    • Comp Open/Closed: Closed
    • Connector Gender: Male
    • Connector Shape: Round
    • Fitting Gender: Male
    • Fitting Thread Size: No Threads/Clip In
    • Harness Connector: 37227
    • Item Included A Desc: 24623
    • Item Included A Qty.: 1
    • Material: Plastic / Metal
    • Meets / Exceeds OEM: YES
    • Mnt Sys Loc: Compressor Mounted
    • Number of Terminals: 2
    • Off Pressure: 430
    • Operate Psi High Off: 430
    • Operate Psi High On: 200
    • Style: High Cut-Out
    • Terminal Type: Pin
    • UPC: 096361359611
    • Voltage: 12
    • Weather Pack: Yes
    • Part Description: 1991 Cadillac DeVille Hvac Pressure Switch
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $25.95
  • OEM 1991 Cadillac DeVille Relief Valve Diagram - 5914435
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Relief Valve

    PartNumber: 5914435
    OEM 1991 Cadillac DeVille Relief Valve - 5914435
    Product Specifications
    • Notes: All Models
    • Item Dimensions: 2.5 x 1.4 x 0.4 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 02724982
    • Part Description: 1991 Cadillac DeVille Relief Valve
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Cabriolet, d'Elegance, Spring Edition, Touring | 6 Cyl 4.3 L DIESEL, 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
    $37.74 MSRP: $68.31
    You Save: $30.57 (45%)
  • Four Seasons System Mounted Low Cut Out Pressure Switch for 1991 Cadillac DeVille - 35970

    Four Seasons® System Mounted Low Cut Out Pressure Switch for 1991 Cadillac DeVille

    PartNumber: 35970
    Product Specifications
    • Notes: Low Pressure Compressor Mounted Cut-Out Switch; 2 Term; Black or Yellow;Low Pressure Compressor Mounted; 2 Term; Black or Yellow
    • Color: Black
    • Comp Open/Closed: Open
    • Connector Gender: Male
    • Connector Shape: Round
    • Fitting Thread Size: No Threads/Clip-In
    • Harness Connector: 37227
    • Item Included A Desc: 24623
    • Item Included A Qty.: 1
    • Material: Plastic / Metal
    • Meets / Exceeds OEM: YES
    • Mnt Sys Loc: Compressor Mounted
    • Number of Terminals: 2
    • Operate Psi Low Off: 45
    • Operate Psi Low On: 51
    • Style: Pressure
    • UPC: 096361359703
    • Part Description: 1991 Cadillac DeVille System Mounted Low Cut Out Pressure Switch
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $21.69
  • OEM 1991 Cadillac DeVille Heater Control Valve Diagram - 1648454
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Heater Control Valve

    PartNumber: 1648454
    OEM 1991 Cadillac DeVille Heater Control Valve - 1648454
    Product Specifications
    • Notes: 8 Cylinder
    • Other Names: Control Valve, Heater Control Valve
    • Item Dimensions: 4.0 x 4.1 x 4.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Cadillac DeVille Heater Control Valve
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
    $24.71 MSRP: $46.64
    You Save: $21.93 (48%)
  • Four Seasons A C Accumulator for 1991 Cadillac DeVille - 33129

    Four Seasons® A C Accumulator for 1991 Cadillac DeVille

    PartNumber: 33129
    Product Specifications
    • Body Diameter: 3.500
    • Body Length: 8.000
    • Dia. MM: 88.900
    • Inlet Fitting Diameter: 3/4
    • Inlet Fitting Type: Male Insert O-Ring
    • Inlet IN: 0.750
    • Inlet MM: 19.050
    • Length MM: 203.200
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Mounting Hardware: Hardware not included.
    • O-Ring A Number/Desc: [24222] / Spring
    • O-Ring A Quantity: 1
    • O-Ring B Number/Desc: [24672] / Green O-Ring
    • O-Ring B Quantity: 3
    • O-Ring C Number/Desc: [24650] / Green O-Ring
    • O-Ring C Quantity: 2
    • Outlet Fitting Diameter: 0.750
    • Outlet Fitting Type: Male Insert O-Ring
    • Outlet Fraction: 3/4
    • Outlet MM: 19.050
    • Style: Complete Unit
    • Switch: w/ Switch Port
    • Switch Port Dia. IN: 0.250
    • Switch Port Dia.MM: 6.350
    • Switch Service Port: w/o Service Port
    • UPC: 096361331297
    • Part Description: 1991 Cadillac DeVille A C Accumulator
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $20.70
  • Four Seasons Hvac Blower Relay Harness Connector for 1991 Cadillac DeVille - 37220

    Four Seasons® Hvac Blower Relay Harness Connector for 1991 Cadillac DeVille

    PartNumber: 37220
    Product Specifications
    • Notes: Radiator Fan Motor; w/Shroud;Blower Motor Relay Connector;Fan Motor Relay Connector; w/Shroud;Compressor Relay Connector
    • Connector Pin Qty: 5
    • Connector Shape: Square
    • Gender: Male
    • Printed Foot Note: Harness Connector 5 Terminal
    • Style: Harness Connector
    • Terminal Gender: Female
    • Terminal Quantity: 5
    • UPC: 096361372207
    • Part Description: 1991 Cadillac DeVille Hvac Blower Relay Harness Connector
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $19.39
  • Four Seasons System Mounted Low Cut Out Pressure Switch for 1991 Cadillac DeVille - 35973

    Four Seasons® System Mounted Low Cut Out Pressure Switch for 1991 Cadillac DeVille

    PartNumber: 35973
    Product Specifications
    • Notes: Low Pressure Compressor Mounted; 2 Term; Blue or Green; Mounted on Hi-Side;Low Pressure Compressor Mounted Cut-Out Switch; 2 Term; Blue or Green
    • Color: Green
    • Comp Open/Closed: Open
    • Connector Gender: Male
    • Connector Shape: Round
    • Fitting Thread Size: No Threads/Clip-In
    • Harness Connector: 37227
    • Item Included A Desc: 24623
    • Item Included A Qty.: 1
    • Material: Plastic / Metal
    • Meets / Exceeds OEM: YES
    • Mnt Sys Loc: Compressor Mounted
    • Number of Terminals: 2
    • Operate Psi Low Off: 44
    • Operate Psi Low On: 51
    • Style: Pressure
    • UPC: 096361359734
    • Part Description: 1991 Cadillac DeVille System Mounted Low Cut Out Pressure Switch
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $17.83
  • Four Seasons A C Compressor Cut Out Switch for 1991 Cadillac DeVille - 35974

    Four Seasons® A C Compressor Cut Out Switch for 1991 Cadillac DeVille

    PartNumber: 35974
    Product Specifications
    • Notes: High Pressure Compressor Mounted; 2 Term; w/o Connector; Blue, Red, Or White;High Pressure Compressor Mounted Cut-Out Switch; Blue, Red, Or White; 2 Term; w/o Connector
    • Color: Blue
    • Comp Open/Closed: Closed
    • Connector Gender: Male
    • Connector Shape: Round
    • Fitting Gender: Male
    • Fitting Thread Size: No Threads/Clip In
    • Harness Connector: 37222
    • Item Included A Desc: 24623
    • Item Included A Qty.: 1
    • Material: Plastic / Metal
    • Meets / Exceeds OEM: YES
    • Mnt Sys Loc: Compressor Mounted
    • Number of Terminals: 2
    • Off Pressure: 430
    • Operate Psi High Off: 430
    • Operate Psi High On: 200
    • Style: High Cut-Out
    • Terminal Type: Pin
    • UPC: 096361359741
    • Voltage: 12
    • Weather Pack: Yes
    • Part Description: 1991 Cadillac DeVille A C Compressor Cut Out Switch
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $17.07
  • Four Seasons Hvac Pressure Switch for 1991 Cadillac DeVille - 36668

    Four Seasons® Hvac Pressure Switch for 1991 Cadillac DeVille

    PartNumber: 36668
    Product Specifications
    • Notes: Low Pressure AC System Mounted;Low Pressure AC System Mounted Cut-Out Switch
    • Color: Black
    • Comp Open/Closed: Open
    • Connector Gender: Male
    • Connector Shape: Round
    • Fitting Gender: Female
    • Fitting Thread Size: 7/16 in. x 20
    • Harness Connector: 37227
    • Item Included A Desc: 24650
    • Item Included A Qty.: 1
    • Meets / Exceeds OEM: YES
    • Mnt Sys Loc: System Mounted
    • Number of Terminals: 2
    • Operate Psi Low Off: 10
    • Operate Psi Low On: 20
    • Style: Pressure
    • UPC: 096361366688
    • Part Description: 1991 Cadillac DeVille Hvac Pressure Switch
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $14.51
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