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Replacement and OEM Parts for Heater Hose Connector
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Heater Hose Connector

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  • Dorman Heater Hose Connector - 800-402.5

    Dorman® Heater Hose Connector

    PartNumber: 800-402.5
    Product Specifications
    • Fitting Angle: Straight
    • Fitting Attachment End Type 1: Quick Disconnect
    • Fitting Attachment End Type 2: Male Thread
    • Fitting Size End 1 (in): 0.75 In.
    • Fitting Size End 2 (in): 0.5 In.
    • Material: Steel
    • Package Contents: 5 Heater Hose Connectors
    • Quick Connect System: Yes
    • UPC: 019495034629
    • Part Description: Heater Hose Connector
    More Info
    $61.74
  • Gates Quik Lok 5 8 Hvac Heater Hose Connectors - 28500

    Gates® Quik Lok 5 8 Hvac Heater Hose Connectors

    PartNumber: 28500
    Product Specifications
    • Hose I.D. (in): 0.625"
    • Tube O.D. (in): 0.625"
    • Type: Quick-Lock Straight Connector
    • UPC: 072053297805
    • Part Description: Quik Lok 5 8 Hvac Heater Hose Connectors
    More Info
    $11.54
  • VAICO HVAC Heater Hose Connector - V30-1608

    VAICO® HVAC Heater Hose Connector

    PartNumber: V30-1608
    Product Specifications
    • Material: Plastic
    • Number of Connectors: 3
    • Packaging Depth [cm]: 12
    • Packaging height [cm]: 7
    • Packaging width [cm]: 6,5
    • Weight [kg]: 0,054
    • Part Description: HVAC Heater Hose Connector
    More Info
    $19.79
  • Dorman Heater Hose Connector - 800-401.5

    Dorman® Heater Hose Connector

    PartNumber: 800-401.5
    Product Specifications
    • Fitting Angle: Straight
    • Fitting Attachment End Type 1: Quick Disconnect
    • Fitting Attachment End Type 2: Male Thread
    • Fitting Size End 1 (in): 0.625 In.
    • Fitting Size End 2 (in): 0.5 In.
    • Material: Steel
    • Package Contents: 5 Heater Hose Connectors
    • Quick Connect System: Yes
    • UPC: 019495034742
    • Part Description: Heater Hose Connector
    More Info
    $33.28
  • Gates Quik Lok 3 4 Hvac Heater Hose Connector - 28502

    Gates® Quik Lok 3 4 Hvac Heater Hose Connector

    PartNumber: 28502
    Product Specifications
    • Hose I.D. (in): 0.75"
    • Tube O.D. (in): 0.75"
    • Type: Quick-Lock Straight Connector
    • UPC: 072053297829
    • Part Description: Quik Lok 3 4 Hvac Heater Hose Connector
    More Info
    $11.48
  • VAICO Engine Coolant Hose Connector - V10-9858

    VAICO® Engine Coolant Hose Connector

    PartNumber: V10-9858
    Product Specifications
    • for OE number: 3B0 122 291 B
    • Packaging height [cm]: 7,3
    • Packaging width [cm]: 4,3
    • UPC: 884109404569
    • Weight [kg]: 0,036
    • Part Description: Engine Coolant Hose Connector
    More Info
    $8.28
  • Dorman Engine Coolant Hose Connector - 627-004

    Dorman® Engine Coolant Hose Connector

    PartNumber: 627-004
    Product Specifications
    • Color: Black
    • End 1 Gender: Male
    • End 1 Outside Diameter: 1.44 in
    • End 1 Type: Hose Barb
    • Fitting Angle: Straight
    • Fitting Attachment End Type: Hose Barb
    • Fitting Size End 1 (in): 0.88 In.
    • Fitting Size End 2 (in): 1.4 In.
    • Material: Plastic
    • Maximum Pressure Rating: 50 PSI
    • OE Part Number: 1K0122291R
    • Quick Connect System: Yes
    • UPC: 019495434771
    • Part Description: Engine Coolant Hose Connector
    More Info
    $22.78
  • Gates Quik Lok Hvac Heater Hose Connector - 28501

    Gates® Quik Lok Hvac Heater Hose Connector

    PartNumber: 28501
    Product Specifications
    • Hose I.D. (in): 0.625"
    • Tube O.D. (in): 0.75"
    • Type: Quick-Lock Straight Connector
    • UPC: 072053297812
    • Part Description: Quik Lok Hvac Heater Hose Connector
    More Info
    $11.42
  • VAICO Engine Coolant Hose Connector - V10-2978

    VAICO® Engine Coolant Hose Connector

    PartNumber: V10-2978
    Product Specifications
    • for OE number: 1J0 122 291
    • Packaging Depth [cm]: 7
    • Packaging height [cm]: 8,6
    • Packaging width [cm]: 4,75
    • Weight [kg]: 0,05
    • Part Description: Engine Coolant Hose Connector
    More Info
    $6.52
  • Dorman Engine Coolant Radiator Hose Connector - 902-003

    Dorman® Engine Coolant Radiator Hose Connector

    PartNumber: 902-003
    Product Specifications
    • Fitting Angle: Straight
    • Fitting Attachment End Type: Hose Barb
    • Fitting Size End 1 (in): 0.75 In.
    • Fitting Size End 2 (in): 0.25 In.
    • Material: Plastic
    • OE Part Number: GK3K6124XH, GK3K6124XC, GK3K6124XE, GK3K6124XF, GK3K6124XD, GK3K6124XA, GK3K6124XG, GK3K6124XB
    • Quick Connect System: No
    • UPC: 019495472872
    • Part Description: Engine Coolant Radiator Hose Connector
    More Info
    $19.88
  • Gates Aluminum Hvac Heater Hose Connector - 91051-20

    Gates® Aluminum Hvac Heater Hose Connector

    PartNumber: 91051-20
    Product Specifications
    • End 1 Outside Diameter (in): 0.875"
    • End 2 Outside Diameter (in): 1"
    • Type: Elbow Connector - Aluminum
    • UPC: 770075613343
    • Part Description: Aluminum Hvac Heater Hose Connector
    More Info
    $5.20
  • Dorman Engine Coolant Radiator Hose Connector - 902-732

    Dorman® Engine Coolant Radiator Hose Connector

    PartNumber: 902-732
    Product Specifications
    • Fitting Angle: 45 Degree
    • Fitting Attachment End Type: Compression
    • Fitting Size End 1 (in): 0.75 In.
    • Fitting Size End 2 (in): 1 In.
    • Material: Plastic
    • OE Part Number: 1K0122291AE
    • Quick Connect System: No
    • UPC: 037495597272
    • Part Description: Engine Coolant Radiator Hose Connector
    More Info
    $26.92
  • Gates Aluminum Hvac Heater Hose Connector - 91051-19

    Gates® Aluminum Hvac Heater Hose Connector

    PartNumber: 91051-19
    Product Specifications
    • End 1 Outside Diameter (in): 0.875"
    • Type: Elbow Connector - Aluminum
    • UPC: 770075613336
    • Part Description: Aluminum Hvac Heater Hose Connector
    More Info
    $5.13
  • VAICO Engine Coolant Hose Coupler - V10-9705

    VAICO® Engine Coolant Hose Coupler

    PartNumber: V10-9705
    Product Specifications
    • Material: Plastic
    • Packaging height [cm]: 5,5
    • Packaging width [cm]: 4
    • Weight [kg]: 0,034
    • Part Description: Engine Coolant Hose Coupler
    More Info
    $2.98
  • Dorman Hvac Heater Hose Connector - 800-414

    Dorman® Hvac Heater Hose Connector

    PartNumber: 800-414
    Product Specifications
    • Fitting Angle: 90 Degree
    • Fitting Attachment End 1: Quick Disconnect
    • Fitting Attachment End 2: Quick Disconnect
    • Fitting Size End 1 (in): 0.75"
    • Fitting Size End 2 (in): 5/8"
    • Material: Plastic
    • OE Part Number: 15055342, 19130058, 19257, 19257317, 19257318
    • Quick Connect System: Yes
    • UPC: 019495104193
    • Part Description: Hvac Heater Hose Connector
    More Info
    $19.56
  • Gates Plastic Hvac Heater Hose Connector - 28606

    Gates® Plastic Hvac Heater Hose Connector

    PartNumber: 28606
    Product Specifications
    • End 1 Outside Diameter (in): 1"
    • OE Part Number: HVAC Heater Hose Connector
    • Type: Straight Connector
    • UPC: 072053132274
    • Part Description: Plastic Hvac Heater Hose Connector
    More Info
    $3.80
  • VAICO HVAC Heater Hose Connector - V10-9706

    VAICO® HVAC Heater Hose Connector

    PartNumber: V10-9706
    Product Specifications
    • for OE number: 1J0 122 291 D
    • Packaging Depth [cm]: 9
    • Packaging height [cm]: 3,5
    • Packaging width [cm]: 3,5
    • Weight [kg]: 0,03
    • Part Description: HVAC Heater Hose Connector
    More Info
    $2.78
  • Dorman Hvac Heater Hose Connector - 800-431

    Dorman® Hvac Heater Hose Connector

    PartNumber: 800-431
    Product Specifications
    • Fitting Angle: Straight
    • Fitting Attachment End 1: Quick Disconnect
    • Fitting Attachment End 2: Male Thread
    • Fitting Size End 1 (in): 0.625"
    • Fitting Size End 2 (in): 0.5"
    • Material: Steel
    • OE Part Number: 25689629
    • Quick Connect System: Yes
    • UPC: 037495540940
    • Part Description: Hvac Heater Hose Connector
    More Info
    $20.38
  • Gates Plastic Hvac Heater Hose Connector - 28604

    Gates® Plastic Hvac Heater Hose Connector

    PartNumber: 28604
    Product Specifications
    • End 1 Outside Diameter (in): 0.625"
    • Type: Straight Connector
    • UPC: 072053109870
    • Part Description: Plastic Hvac Heater Hose Connector
    More Info
    $2.06
  • Dorman Hvac Heater Hose Connector - 800-413

    Dorman® Hvac Heater Hose Connector

    PartNumber: 800-413
    Product Specifications
    • Color: Black
    • Construction: Rubber
    • Hardware: Use Existing Hardware
    • OE Part Number: 19130058, 19257, 19257317, 19257318, 15055343
    • UPC: 019495104186
    • Part Description: Hvac Heater Hose Connector
    More Info
    $18.84
  • Dorman Coolant Hose Connector - 902-2091

    Dorman® Coolant Hose Connector

    PartNumber: 902-2091
    Product Specifications
    • Color: Black
    • End 1 Gender: Male
    • End 1 Outside Diameter: 1 in
    • End 1 Type: Barb
    • Fitting Angle: 90 Degrees
    • Fitting Attachment End Type: Hose Barb
    • Fitting Size End 1 (in): 1 In.
    • Fitting Size End 2 (in): 1 In.
    • Material: Plastic
    • Maximum Pressure Rating: 50 PSI
    • OE Part Number: 20847910
    • Quick Connect System: Yes
    • UPC: 885484705548
    • Part Description: Coolant Hose Connector
    More Info
    $17.20
  • Dorman Hvac Heater Hose Connector - 800-413CD

    Dorman® Hvac Heater Hose Connector

    PartNumber: 800-413CD
    Product Specifications
    • Color: Black
    • Construction: Rubber
    • Hardware: Use Existing Hardware
    • OE Part Number: 19130058, 19257, 19257317, 19257318, 15055343
    • UPC: 885484876675
    • Part Description: Hvac Heater Hose Connector
    More Info
    $18.32
  • Dorman Hvac Heater Hose Connector - 800-414CD

    Dorman® Hvac Heater Hose Connector

    PartNumber: 800-414CD
    Product Specifications
    • Fitting Angle: 90 Degree
    • Fitting Attachment End 1: Quick Disconnect
    • Fitting Attachment End 2: Quick Disconnect
    • Fitting Attachment End 3: Quick Disconnect
    • Fitting Size End 1 (in): 5/8"
    • Fitting Size End 2 (in): 3/4"
    • Fitting Size End 3 (in): 5/8"
    • Material: Plastic
    • OE Part Number: 15055342, 19130058, 19257, 19257317, 19257318
    • Quick Connect System: Yes
    • UPC: 885484876699
    • Part Description: Hvac Heater Hose Connector
    More Info
    $17.86
  • Dorman Engine Coolant Radiator Hose Connector - 627-005

    Dorman® Engine Coolant Radiator Hose Connector

    PartNumber: 627-005
    Product Specifications
    • Fitting Angle: 45 Degree
    • Fitting Attachment End Type: Quick Disconnect
    • Fitting Size End 1 (in): 1.85 In.
    • Fitting Size End 2 (in): 1.25 In.
    • Material: Plastic
    • OE Part Number: 1J0122291
    • Quick Connect System: Yes
    • UPC: 019495434788
    • Part Description: Engine Coolant Radiator Hose Connector
    More Info
    $21.31
  • Dorman Hvac Heater Hose Connector - 800-918

    Dorman® Hvac Heater Hose Connector

    PartNumber: 800-918
    Product Specifications
    • Color/Finish: White
    • End Outside Diameter: 0.82"
    • End Type: Barb; Quick Connect
    • Fitting Angle: 60 Degree
    • Fitting Attachment End 1: Hose Barb
    • Fitting Attachment End 2: Hose Barb
    • Fitting Attachment End 3: Hose Barb
    • Fitting Size End 1 (in): 0.75"
    • Fitting Size End 2 (in): 0.75"
    • Fitting Size End 3 (in): 0.75"
    • Material: Plastic (Nylon)
    • OE Part Number: 15793367
    • Quick Connect System: Yes
    • Shape: Straight
    • Type: Coolant Connector
    • UPC: 885484383999
    • Part Description: Hvac Heater Hose Connector
    More Info
    $17.24
  • Dorman Hvac Heater Hose Connector - 800-402

    Dorman® Hvac Heater Hose Connector

    PartNumber: 800-402
    Product Specifications
    • Fitting Angle: Straight
    • Fitting Attachment End 1: Quick Disconnect
    • Fitting Attachment End 2: Male Thread
    • Fitting Size End 1 (in): 3/4"
    • Fitting Size End 2 (in): 5/8"
    • Material: Steel
    • OE Part Number: 15601704
    • Quick Connect System: Yes
    • UPC: 019495026372
    • Part Description: Hvac Heater Hose Connector
    More Info
    $16.27
  • Dorman Hvac Heater Hose Connector - 627-006

    Dorman® Hvac Heater Hose Connector

    PartNumber: 627-006
    Product Specifications
    • Fitting Angle: Straight
    • Fitting Attachment End 1: Male Inverted Flare
    • Fitting Attachment End 2: Male Inverted Flare
    • Fitting Size End 1 (in): 0.87"
    • Fitting Size End 2 (in): 1.35"
    • Material: Plastic
    • OE Part Number: N90692901
    • Quick Connect System: No
    • UPC: 019495434795
    • Part Description: Hvac Heater Hose Connector
    More Info
    $15.04
  • Dorman Engine Coolant Radiator Hose Connector - 902-794

    Dorman® Engine Coolant Radiator Hose Connector

    PartNumber: 902-794
    Product Specifications
    • Fitting Angle: 90 Degrees
    • Fitting Attachment End Type: Compression
    • Fitting Size End 1 (in): 1 In.
    • Fitting Size End 2 (in): 1 In.
    • Material: Plastic
    • OE Part Number: 1C0121087, 1C0121087A
    • Quick Connect System: No
    • UPC: 037495606875
    • Part Description: Engine Coolant Radiator Hose Connector
    More Info
    $13.51
  • Dorman Engine Coolant Hose Connector - 627-002

    Dorman® Engine Coolant Hose Connector

    PartNumber: 627-002
    Product Specifications
    • Color: Black
    • End 1 Gender: Male
    • End 1 Outside Diameter: 1.44 in
    • End 1 Type: Hose Barb
    • Fitting Angle: Straight
    • Fitting Attachment End Type: Hose Barb
    • Fitting Size End 1 (in): 0.87 In.
    • Fitting Size End 2 (in): 1.4 In.
    • Material: Plastic
    • Maximum Pressure Rating: 50 PSI
    • OE Part Number: 3B0122291B
    • Quick Connect System: Yes
    • UPC: 019495434757
    • Part Description: Engine Coolant Hose Connector
    More Info
    $17.90
  • Dorman Engine Coolant Radiator Hose Connector - 902-916

    Dorman® Engine Coolant Radiator Hose Connector

    PartNumber: 902-916
    Product Specifications
    • Fitting Angle: 45 Degree
    • Fitting Attachment End Type: Quick Disconnect
    • Fitting Size End 1 (in): 1.85 In.
    • Fitting Size End 2 (in): 1.25 In.
    • Material: Plastic
    • OE Part Number: 1J0122291B
    • Quick Connect System: Yes
    • UPC: 019495264644
    • Part Description: Engine Coolant Radiator Hose Connector
    More Info
    $12.34
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About Heater Hose Connector

The heater hose is vital because it links to the water pump as well as the heater core which can be found beside the firewall of the vehicle.

Heater hose connector importance

The vehicle has a heating system that consists of different parts that provide your car with the heat it needs to operate. It helps a lot during the winter season or in cold climates, it also has a cooling system that absorbs the heat and lets it escape from the vehicle. This process is completed through coolant that is transmitted from the engine into the heater core via the heater hoses made from special materials.

Common issues with a faulty heater hose connector

A faulty heater hose connector can lead to leaking as well as overheating.