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GMC PartsGMC G3500 PartsHeater Hose

GMC G3500 Heater Hose

Your G3500 is a prized possession.

Select Your VehicleAuto enthusiasts know that a brand you can trust is built into each GMC, and know that only top quality repair G3500 parts will suffice when repairs are needed. It's not every day that you discover you need a replacement Heater Hose to fix your automobile. Your GMC dealership isn't the only place to locate the highest quality repair parts to fix your G3500. GMC vehicle drivers have become used to a certain level of reliability when driving their G3500 around town.

The function and purpose of Heater Hose.

Believe it or not, your car or truck's heating system is closely tied to its engine cooling system. The engine of your GMC G3500 circulates liquid coolant throughout the block to absorb heat, and transfers it through heater hoses to the heater core so you can warm up the passenger compartment. GMC G3500 heater hoses turn a negative side effect of normal engine operation (engine heat absorbed by coolant) and use it to provide passengers with a pleasant experience. The return heater hose re-introduces the coolant to the engine after it has heated the heater core so the radiator can return it to optimum temperature.

You've tried the rest, now try the best.

Bring your G3500 back to life with the highest quality replacement parts from the experts at Car Parts Discount. When your GMC needs the best replacement Heater Hose, there's no need to trust any store other than the authority, Car Parts Discount. At Car Parts Discount, we have real customer support agents available with enough expertise to help you buy the appropriate GMC G3500 part for your needs. Need 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979 GMC G3500 Heater Hose parts? We've got them right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
GMC G3500 HVAC Heater Hose, OEM: 20338Gates
1991-1996 GMC G3500 Gates HVAC Heater Hose 20338
3.95, Save 40%   NEW ITEM
OEM: 20338, Item: 139410
  In Stock, Usually ships within 1 business day

Curved Hose

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Auxiliary Heater Valve, Tee To Valve, Valve To Engine, Valve-1 To Valve-2, Heater To Valve, Valve To Tee, Valve-2 To Intake Manifold

GMC G3500 Pre Heat Hose, OEM: DH3SMP
1979-1996 GMC G3500 SMP Pre Heat Hose DH3
4.65, Save 39%   NEW ITEM
OEM: DH3, Item: 1087491
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G3500 Pre Heat Hose, OEM: DH2SMP
1979-1996 GMC G3500 SMP Pre Heat Hose DH2
4.95, Save 40%   NEW ITEM
OEM: DH2, Item: 1087490
  In Stock, Usually ships within 1 business day
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GMC G3500 HVAC Heater Hose, OEM: 19670Gates
1996 GMC G3500 Gates HVAC Heater Hose 19670
5.65, Save 40%   NEW ITEM
OEM: 19670, Item: 139385
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G3500 HVAC Heater Hose, OEM: 18933Gates
1987-1996 GMC G3500 Gates HVAC Heater Hose 18933
5.95, Save 39%   NEW ITEM
OEM: 18933, Item: 139955
  In Stock, Usually ships within 1 business day

Curved Hose

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Inlet, Heater To Intake Manifold, Heater To Manifold, Heater To Pipe-1, Pipe To Auxiliary Heater Valve, Pipe-2 To Valve, Valve To Intake Manifold

GMC G3500 90º Molded Coolant Hose, OEM: 80401Dayco
1983 GMC G3500 Dayco 90º Molded Coolant Hose 80401
6.15, Save 40%  
OEM: 80401, Item: 669596
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Hose

GMC G3500 Pre Heat Hose, OEM: DH1SMP
1979-1996 GMC G3500 SMP Pre Heat Hose DH1
6.55, Save 40%   NEW ITEM
OEM: DH1, Item: 1087489
  Only 4 left In Stock, Usually ships within 1 business day
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GMC G3500 HVAC Heater Hose, OEM: 28466Gates
1985-1989, 1991-1996 GMC G3500 Gates HVAC Heater Hose 28466
6.75, Save 40%   NEW ITEM
OEM: 28466, Item: 138937
  In Stock, Usually ships within 1 business day

Curved Hose

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Auxiliary Heater Valve, Heater To Valve, Auxiliary Heater Valve To Pipe, Pipe To Auxiliary Heater Valve

GMC G3500 HVAC Heater Hose, OEM: 19652Gates
1989-1996 GMC G3500 Gates HVAC Heater Hose 19652
6.95, Save 39%  
OEM: 19652, Item: 439067
  Only 4 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Auxiliary Heater Outlet, Auxiliary Heater Pipe-2 To Radiator, Pipe-2 To Auxiliary Heater, Pipe-2 To Auxiliary Heater Valve, Radiator To Tee, Pipe To Auxiliary Heater Valve, Auxiliary Heater Valve To Pipe, Auxiliary Heater To Pipe-1

GMC G3500 HVAC Heater Hose, OEM: 88352Dayco
1989-1996 GMC G3500 Dayco HVAC Heater Hose 88352
7.05, Save 40%   NEW ITEM
OEM: 88352, Item: 583441
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Radiator To Valve, Heater To Pipe, Pipe To Valve, Heater To Pipe-2

GMC G3500 Radiator Coolant Hose, OEM: 70023Dayco
1979, 1982-1983 GMC G3500 Dayco Radiator Coolant Hose 70023
7.05, Save 40%   NEW ITEM
OEM: 70023, Item: 666707
  Only 2 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Heater Hose

GMC G3500 90º Molded Coolant Hose, OEM: 80412Dayco
1983-1984 GMC G3500 Dayco 90º Molded Coolant Hose 80412
7.15, Save 40%   NEW ITEM
OEM: 80412, Item: 583227
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Hose

GMC G3500 HVAC Heater Hose, OEM: 19737Gates
1992, 1994 GMC G3500 Gates HVAC Heater Hose 19737
7.25, Save 40%   NEW ITEM
OEM: 19737, Item: 139953
  In Stock, Usually ships within 1 business day

Curved Hose

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Auxiliary Heater Pipe-2 To Radiator, Valve To Radiator, Heater Outlet

GMC G3500 HVAC Heater Hose, OEM: 19604Gates
1986-1996 GMC G3500 Gates HVAC Heater Hose 19604
7.45, Save 40%   NEW ITEM
OEM: 19604, Item: 139376
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Valve To Radiator, Heater To Pipe-2, Heater To Radiator, Valve To Pipe-2

GMC G3500 HVAC Heater Hose, OEM: 28468Gates
1990-1993, 1995-1996 GMC G3500 Gates HVAC Heater Hose 28468
7.65, Save 40%   NEW ITEM
OEM: 28468, Item: 139003
  In Stock, Usually ships within 1 business day

Curved Hose

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Vehicle Install Locations: Heater To Auxiliary Heater Valve, Auxiliary Heater Valve To Pipe-3, Valve To Engine, Valve To Intake Manifold, Valve-2 To Intake Manifold

GMC G3500 90º Molded Coolant Hose, OEM: 80403Dayco
1984 GMC G3500 Dayco 90º Molded Coolant Hose 80403
7.75, Save 40%   NEW ITEM
OEM: 80403, Item: 583223
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Hose

GMC G3500 HVAC Heater Hose, OEM: 28475Gates
1991-1996 GMC G3500 Gates HVAC Heater Hose 28475
7.85, Save 40%   NEW ITEM
OEM: 28475, Item: 139241
  In Stock, Usually ships within 1 business day

Curved Hose

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Vehicle Install Locations: Valve To Auxiliary Heater Pipe, Radiator To Tee, Valve To Pipe-3, Valve-1 To Pipe-3, Auxiliary Heater Pipe-1 To Auxiliary Heater, Auxiliary Heater Pipe-2 To Auxiliary Heater, Auxiliary Heater Pipe-2 To Radiator, Valve To Radiator, Valve-1 To Auxiliary Heater Pipe-1

GMC G3500 90º Molded Coolant Hose, OEM: 80402Dayco
1982 GMC G3500 Dayco 90º Molded Coolant Hose 80402
7.95, Save 39%  
OEM: 80402, Item: 583222
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Hose

GMC G3500 Engine Coolant By-Pass Hose, OEM: 14187SACDelco
1996 GMC G3500 ACDelco Engine Coolant By-Pass Hose 14187S
8.15, Save 39%   NEW ITEM
OEM: 14187S, Item: 895243
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G3500 Engine Coolant By-Pass Hose, OEM: 71877Dayco
1996 GMC G3500 Dayco Engine Coolant By-Pass Hose 71877
8.35, Save 39%   NEW ITEM
OEM: 71877, Item: 1001308
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G3500 90º Molded Coolant Hose, OEM: 80414Dayco
1983 GMC G3500 Dayco 90º Molded Coolant Hose 80414
9.05, Save 40%   NEW ITEM
OEM: 80414, Item: 675686
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Hose

GMC G3500 90º Molded Coolant Hose, OEM: 80415Dayco
1982 GMC G3500 Dayco 90º Molded Coolant Hose 80415
9.35, Save 40%   NEW ITEM
OEM: 80415, Item: 583228
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Hose

GMC G3500 HVAC Heater Hose, OEM: 18908Gates
1985-1996 GMC G3500 Gates HVAC Heater Hose 18908
9.45, Save 39%   NEW ITEM
OEM: 18908, Item: 139950
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Valve, Valve-1 To Valve-2, Heater To Pipe-1, Engine To Pipe, Valve To Engine, Valve To Heater, Valve To Intake Manifold, Valve-2 To Intake Manifold, Valve Bottom To Intake Manifold

GMC G3500 HVAC Heater Hose, OEM: 86123Dayco
1993 GMC G3500 Dayco HVAC Heater Hose 86123
9.65, Save 40%   NEW ITEM
OEM: 86123, Item: 669602
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Valve

GMC G3500 HVAC Heater Hose, OEM: 14243SACDelco
1985-1989, 1991-1996 GMC G3500 ACDelco HVAC Heater Hose 14243S
9.65, Save 39%  
OEM: 14243S, Item: 895250
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Auxiliary Heater Valve, Heater To Valve, Auxiliary Heater Valve To Pipe, Pipe To Auxiliary Heater Valve

GMC G3500 Engine Coolant By-Pass Hose, OEM: 80404Dayco
1983 GMC G3500 Dayco Engine Coolant By-Pass Hose 80404
9.95, Save 40%   NEW ITEM
OEM: 80404, Item: 1002100
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Hose

GMC G3500 HVAC Heater Hose, OEM: 19603Gates
1990-1991 GMC G3500 Gates HVAC Heater Hose 19603
9.95, Save 40%   NEW ITEM
OEM: 19603, Item: 139952
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Pipe-2

GMC G3500 HVAC Heater Hose, OEM: 18909Gates
1986 GMC G3500 Gates HVAC Heater Hose 18909
10.85, Save 40%   NEW ITEM
OEM: 18909, Item: 139363
  Only 8 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Pipe To Auxiliary Heater Valve

GMC G3500 HVAC Heater Hose, OEM: 18149LACDelco
1990-1993, 1995-1996 GMC G3500 ACDelco HVAC Heater Hose 18149L
10.95, Save 39%   NEW ITEM
OEM: 18149L, Item: 895442
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Auxiliary Heater Valve, Auxiliary Heater Valve To Pipe-3, Valve To Engine, Valve To Intake Manifold, Valve-2 To Intake Manifold

GMC G3500 HVAC Heater Hose, OEM: 18842Gates
1990-1993 GMC G3500 Gates HVAC Heater Hose 18842
11.75, Save 39%   NEW ITEM
OEM: 18842, Item: 696107
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Intake Manifold, Heater To Pipe-1

GMC G3500 HVAC Heater Hose, OEM: 28479Gates
1995-1996 GMC G3500 Gates HVAC Heater Hose 28479
12.55, Save 39%   NEW ITEM
OEM: 28479, Item: 139456
  In Stock, Usually ships within 1 business day

Curved Hose

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Auxiliary Heater Pipe-2 To Radiator, Auxiliary Heater Pipe-2 To Water Pump

GMC G3500 HVAC Heater Hose, OEM: 87717Dayco
1985-1986 GMC G3500 Dayco HVAC Heater Hose 87717
12.85, Save 39%   NEW ITEM
OEM: 87717, Item: 583358
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Pipe To Valve, Pipe To Auxiliary Heater Valve

GMC G3500 Pre Heat Hose, OEM: 219-433/219433ACDelco
1979-1996 GMC G3500 ACDelco Pre Heat Hose 219-433
15.25, Save 39%   UPDATEDPOPULAR
OEM: 219-433, Item: 693860
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G3500 HVAC Heater Hose, OEM: 87716Dayco
1985-1996 GMC G3500 Dayco HVAC Heater Hose 87716
15.75, Save 39%   NEW ITEM
OEM: 87716, Item: 1002639
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Pipe, Heater To Pipe-1, Heater To Valve, Pipe To Auxiliary Heater Valve, Pipe To Engine, Pipe To Valve, Valve To Engine

GMC G3500 HVAC Heater Hose, OEM: 88450Dayco
1993-1996 GMC G3500 Dayco HVAC Heater Hose 88450
17.25, Save 39%   NEW ITEM
OEM: 88450, Item: 1002945
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Outlet, Valve To Water Pump

GMC G3500 HVAC Heater Hose, OEM: 19767Gates
1992-1996 GMC G3500 Gates HVAC Heater Hose 19767
17.65, Save 39%   NEW ITEM
OEM: 19767, Item: 547534
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Outlet, Valve To Water Pump

GMC G3500 HVAC Heater Hose, OEM: 18158LACDelco
1995-1996 GMC G3500 ACDelco HVAC Heater Hose 18158L
17.85, Save 39%   NEW ITEM
OEM: 18158L, Item: 895444
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Auxiliary Heater Pipe-2 To Radiator, Auxiliary Heater Pipe-2 To Water Pump

GMC G3500 HVAC Heater Hose, OEM: 19196Gates
1986-1996 GMC G3500 Gates HVAC Heater Hose 19196
23.65, Save 39%   NEW ITEM
OEM: 19196, Item: 617484
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Auxiliary Heater Valve To Pipe-3, Heater Inlet, Heater To Intake Manifold, Pipe-2 To Valve, Valve To Engine, Valve To Intake Manifold, Valve-2 To Intake Manifold

GMC G3500 Pre Heat Hose, OEM: DH6SMP
1979-1996 GMC G3500 SMP Pre Heat Hose DH6
30.65, Save 39%   NEW ITEM
OEM: DH6, Item: 649925
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G3500 HVAC Heater Hose, OEM: 28411Gates
1979-1993, 1996 GMC G3500 Gates HVAC Heater Hose 28411
33.75, Save 39%   NEW ITEM
OEM: 28411, Item: 138884
Package Quantity: 50
  In Stock, Usually ships within 1 business day

Economically priced heater hose - yet affords long service life. Good resistance to high temps and non-oil based coolant additives. Moderate resistance to oil and grease contamination. Similar to SAE 20R3 Class D-2. Tested by Gates to assure reliability. CAUTION: Do not use for fuel or oil transfer applications

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Thermostat, Heater To Valve Outlet, Heater To Valve-1, Valve-1 To Heater, Heater To Intake Manifold, Heater To Valve-1 (Outlet), Heater To Valve, Heater To Valve (Lower)

GMC G3500 HVAC Heater Hose, OEM: 28412Gates
1979-1996 GMC G3500 Gates HVAC Heater Hose 28412
39.15, Save 39%   NEW ITEM
OEM: 28412, Item: 138987
Package Quantity: 50
  In Stock, Usually ships within 1 business day

Economically priced heater hose - yet affords long service life. Good resistance to high temps and non-oil based coolant additives. Moderate resistance to oil and grease contamination. Similar to SAE 20R3 Class D-2. Tested by Gates to assure reliability. CAUTION: Do not use for fuel or oil transfer applications

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Valve, Heater To Water Pump, Heater To Auxiliary Heater Pipe-1, Heater To Radiator, Heater To Valve Inlet, Heater To Valve-1, Pipe-2 To Auxiliary Heater Valve, Valve To Heater, Valve To Radiator, Valve-1 To Auxiliary Heater Pipe-1, Valve-1 To Heater, Auxiliary Heater Pipe To Radiator, Auxiliary Heater Pipe-2 To Radiator, Auxiliary Heater To Pipe, Heater To Pipe-2, Valve To Water Pump, Heater To Valve-1 (Inlet), Heater To Valve (Upper), Valve Top To Water Pump

GMC G3500 HVAC Heater Hose, OEM: 30124ACDelco
1979-1993, 1996 GMC G3500 ACDelco HVAC Heater Hose 30124
48.25, Save 39%  
OEM: 30124, Item: 895732
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Thermostat, Heater To Valve Outlet, Heater To Valve-1, Valve-1 To Heater, Heater To Intake Manifold, Heater To Valve-1 (Outlet), Heater To Valve, Heater To Valve (Lower)

GMC G3500 HVAC Heater Hose, OEM: 30125ACDelco
1979-1996 GMC G3500 ACDelco HVAC Heater Hose 30125
55.75, Save 39%   NEW ITEM
OEM: 30125, Item: 895733
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Valve, Heater To Water Pump, Heater To Auxiliary Heater Pipe-1, Heater To Radiator, Heater To Valve Inlet, Heater To Valve-1, Pipe-2 To Auxiliary Heater Valve, Valve To Heater, Valve To Radiator, Valve-1 To Auxiliary Heater Pipe-1, Valve-1 To Heater, Auxiliary Heater Pipe To Radiator, Auxiliary Heater Pipe-2 To Radiator, Auxiliary Heater To Pipe, Heater To Pipe-2, Valve To Water Pump, Heater To Valve-1 (Inlet), Heater To Valve (Upper), Valve Top To Water Pump

GMC G3500 HVAC Heater Hose Shaping Coil, OEM: 28512Gates
1979-1996 GMC G3500 Gates HVAC Heater Hose Shaping Coil 28512
5.25, Save 40%   NO STOCK
OEM: 28512, Item: 667620
  Restock date not known
Select year, make, model above to verify this part fits your vehicle