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Dorman Heater Hose Connector Fittings

4.68 out of 5 stars 56 Customer Reviews

Dorman heater hose connector fittings are available for a wide range of cars, trucks, and vans--both application-specific and universal models. These parts can be used as replacements in areas such as the heater core inlet and/or outlet, and the radiator surge tank. The fittings are stocked in various sizes, materials, and shapes (straight, elbow); some are hose barb style, while others are quick-connect. Eliminate aggravating leaks in your cooling system with the help of these Dorman heater hose connector fittings.

Results 1 - 25 of 51

Fitting, Heater Hose Connector, 90 degree, Plastic, Black, 5/8 in. Hose Barb, 3/4 in. Quick Connect, Each

Part Number: RNB-800-419

4.4 out of 5 stars ( 5 )

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Fitting, Heater Hose Connection, Straight, Steel, Natural, 5/8 in. Hose Barb to 5/8 in. Hose Barb, Each

Part Number: RNB-56438

5.0 out of 5 stars ( 2 )

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Heater Hose Connector, Steel, Natural, 3/4 in. Female Quick-Connect, 5/8 in. Hose Barb, Each

Part Number: RNB-800-409HP

5.0 out of 5 stars ( 1 )

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Fitting, Heater Hose Connector, Straight, Steel, Silver, 5/8 in. Male Hose Barb, 1/2 in. NPT Male Threads

Part Number: RNB-500-003-1

5.0 out of 5 stars ( 3 )

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Fitting, Heater Hose Connector, Straight, Steel, Nickel Plated, 3/4 in. Hose Barb, 1/2 in. NPT Male Threads

Part Number: RNB-500-005-1

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Fitting, Heater Hose Connection, 90 Degree, Plastic, Black, 3/4 in. Hose Barb to 3/4 in. Hose Barb, Each

Part Number: RNB-47063

5.0 out of 5 stars ( 1 )

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Heater Hose Connector, Heater Hose Repair, HVAC, Chrysler, Dodge, Ford, Kit

Part Number: RNB-47238HP

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HEATER HOSE ELBOW 5/8 IN.

Part Number: RNB-47062

4.0 out of 5 stars ( 5 )

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Fitting, Heater Hose Connection, Straight, Plastic, Black, 3/4 in. Hose Barb to 3/4 in. Hose Barb, Each

Part Number: RNB-47095

5.0 out of 5 stars ( 2 )

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Fitting, Heater Hose Connector, Straight, Steel, Natural, 5/8 in. Hose Barb, 3/8 in. NPT Male Threads, Each

Part Number: RNB-56365

5.0 out of 5 stars ( 1 )

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Fitting, Heater Hose Connector, 90 Degree, Nylon, Black, Female Quick-Connect, 12mm Hose Barb, Pair

Part Number: RNB-800-290

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Fitting, Heater Hose Connector, 90 degree, Plastic, Black, 5/8 in. Hose Barb, 5/8 in. Quick Connect, Each

Part Number: RNB-800-416

5.0 out of 5 stars ( 2 )

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Heater Hose Fitting 3/4 In. Hose X 1/2 In. Npt X 2-3/4 In. Long

Part Number: RNB-500-002-1

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Heater Hose Connector Fitting, male thread, 1/2in NPT, Female Quick Connect 5/8, steel, each

Part Number: RNB-800-401

4.8 out of 5 stars ( 5 )

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Heater Hose Fitting, Connector, Plastic, Black, 5/8 in. Hose Barb, 5/8 in. Hose Barb, Each

Part Number: RNB-47094

5.0 out of 5 stars ( 2 )

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Heater Hose Fitting 5/8 In. Hose X 3/8 In. Npt X 2-3/4 In. Long

Part Number: RNB-500-006-1

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Fitting, Heater Hose Connector, Straight, Steel, Natural, 3/4 in. Hose Barb, Each

Part Number: RNB-56430

5.0 out of 5 stars ( 1 )

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Fitting, Heater Hose Connector, Straight, Plastic, Black, 2 3/10 in. Female Quick-Connect, 1 1/2 in. Hose Barb, Each

Part Number: RNB-800-298

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Heater Hose Conn

Part Number: RNB-800-319

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Fitting, Heater Hose Connector, Straight, Plastic, Black, 5/8 in. Hose Barb, 3/4 in. Hose Barb, Each

Part Number: RNB-47080

4.5 out of 5 stars ( 2 )

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Heater Hose Connector Fitting, hose barb, 5/8in NPT, Female Quick Connect 5/8, plastic, each

Part Number: RNB-800-403

5.0 out of 5 stars ( 2 )

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Fitting, Heater Hose Connector, 90 degree, Plastic, Black, 3/8 in. Hose Barb To 3/8 in. Hose Barb, Each

Part Number: RNB-47060

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Fitting, Heater Hose Connector, Straight, Steel, Nickel Plated, 5/8 in. Hose Barb, 3/8 in. NPT Male Threads

Part Number: RNB-500-004-1

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Heater Hose Connector Fitting, 45 degree, Plastic, Black, 5/8 in. Hose Barb, 3/4 in. Hose Barb, Chevy, Each

Part Number: RNB-800-422

4.5 out of 5 stars ( 2 )

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Fitting, Heater Hose Connection, 90 Degree, Aluminum, Polished, 7/8 in. Male O-Ring/7/8 in./1 in. Male O-Ring

Part Number: RNB-47065HP

4.89 out of 5 stars ( 9 )

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