Heater Hose Connector Fittings

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 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Hose Splicer Step Hose Heater Fitting, 58 in. to 3/4 in., Straight, Steel, Each

Part Number: FSS-84744

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

NPT To Nipple, 3/4 in. Hose Barb to 1/2 in. Male NPT, Steel, Chrome, Each

Part Number: SUM-G09631

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Part Number: ADO-15-31751

4.79 out of 5 stars ( 19 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• $20 Summit Bucks on $200 spent*

Heater Fitting, Straight, Steel, Natural, 5/8 in. Hose Barb, 5/8 in. Male Push-on, Each

Part Number: FSS-84716

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Heater Fitting, Steel, Straight Hose Splicer, 5/8 inch, Each

Part Number: FSS-84740

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Part Number: RNB-500-002-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Part Number: RNB-56430

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Part Number: FSS-84724

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Turbocharger Coolant Line Fitting, Straight, Male Threads, Quick Connect, Steel, Natural, Ford, 6.7L Diesel, Each

Part Number: FRD-BL3Z-6A968-C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Heater Hose Connector Fitting, Straight, Steel, Chrome, 1/2 in. Male NPT, 3/4 in. Hose Barb, Each

Part Number: DWR-32-66376

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Heater Hose Connector Fitting, Straight, Steel, Natural, 3/4 in. Hose Barb, 5/8 in. Hose Barb, Each

Part Number: UAC-HF1907C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Part Number: RNB-500-006-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Part Number: DWR-32-66369

Not Yet Reviewed

Estimated Ship Date: Nov 2, 2026 if ordered today

• Drop Ship
• Special Order

Heater Fitting, Steel and Aluminum, Straight Hose Splicer, 3/4 inch, Each

Part Number: FSS-84741

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Turbocharger Coolant Line Fitting, Straight, Male Threads, Quick Connect, Steel, Natural, Ford, 6.7L Diesel, Each

Part Number: FRD-BL3Z-6A968-B

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Water Pipe Connector

Part Number: FRD-BC3Z-6A968-C

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Heater Hose Fitting, Steel, Natural, Straight, 1/2 in. NPT, 3/4 in. Hose Barb, Each

Part Number: RNB-56237

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air