Car Parts Discount

Cadillac Seville Heater Hose

Your Seville is a prized possession.

Anyone who operates a Cadillac knows that when it comes to maintaining their vehicle only the most superior replacement parts will do. It's not a regular occurrence that you find yourself in need of a replacement Heater Hose to fix your automobile. You bought your Seville because its a reputation for strength and American engineering appealed to your senses; so why would you settle for second best when it comes to superior quality auto parts? Make no mistake, you bought your Seville because you knew that you wanted best-in-class service and dependability both rolled up into one car, truck, or SUV.

Don't go too long without fixing your Heater Hose... here's why.

The technology to heat the passenger compartment of an automobile came long before one was invented. The engine of your Cadillac Seville constantly pumps and turns a mixture of water and ethylene glycol through the engine block in order to absorb the heat it generates, and sends this liquid to the heater core (a small radiator) through a heater supply hose when you want to warm your vehicle's cabin. Cadillac Seville 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 it can go back to the radiator.

Your automotive desires .

Select Your YearTrust in the value of the parts you get from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. At Car Parts Discount, we have real customer support agents available with enough expertise to help you select the appropriate Cadillac Seville part for your needs. When your Cadillac needs a top quality replacement Heater Hose, there's no need to trust any store other than the authority, Car Parts Discount. When it comes to Cadillac Seville Heater Hose parts, you can find them for 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, 1978, 1977, 1976 models by clicking the appropriate year below.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Cadillac Seville HVAC Heater Hose, OEM: 70001Dayco
1981-1982 Cadillac Seville Dayco HVAC Heater Hose 70001
3.15, Save 39%   NEW ITEM
OEM: 70001, Item: 666706
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Cadillac Seville HVAC Heater Hose, OEM: 86825Dayco
1994-1999 Cadillac Seville Dayco HVAC Heater Hose 86825
3.95, Save 40%   NEW ITEM
OEM: 86825, Item: 1002492
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Throttle Body To Pipe

Cadillac Seville Gates HVAC Heater Hose, OEM: GAT 19714/GAT19714Gates
1998-2004 Cadillac Seville Gates HVAC Heater Hose
4.85, Save 69%  
OEM: GAT 19714, Item: 142418
  Should ship within a week to 10 days

Curved Hose

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Vehicle Install Locations: Pipe-2 To Engine

Cadillac Seville HVAC Heater Hose, OEM: 19779Gates
1988-1993 Cadillac Seville Gates HVAC Heater Hose 19779
4.85, Save 40%   NEW ITEM
OEM: 19779, Item: 139677
  In Stock, Usually ships within 1 business day

Curved Hose

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Vehicle Install Locations: Tee-1 To Intake Manifold, Tee-2 To Intake Manifold

Cadillac Seville 90º Molded Coolant Hose, OEM: 80401Dayco
1980-1982, 1984-1985 Cadillac Seville Dayco 90º Molded Coolant Hose 80401
6.15, Save 40%  
OEM: 80401, Item: 669596
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Hose, Heater To Valve

Cadillac Seville HVAC Heater Hose, OEM: 19714Gates
1998-2004 Cadillac Seville Gates HVAC Heater Hose 19714
6.15, Save 40%   NEW ITEM
OEM: 19714, Item: 617847
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Pipe-2 To Engine

Cadillac Seville HVAC Heater Hose, OEM: 88443Dayco
1988-1993 Cadillac Seville Dayco HVAC Heater Hose 88443
6.15, Save 40%   NEW ITEM
OEM: 88443, Item: 1002938
  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: Tee To Intake Manifold

Cadillac Seville HVAC Heater Hose, OEM: 88357Dayco
1986-1987 Cadillac Seville Dayco HVAC Heater Hose 88357
6.25, Save 39%   NEW ITEM
OEM: 88357, Item: 677977
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Tee

Cadillac Seville 90º Molded Coolant Hose, OEM: 80400Dayco
1983, 1988-1990 Cadillac Seville Dayco 90º Molded Coolant Hose 80400
6.45, Save 39%   NEW ITEM
OEM: 80400, Item: 669595
  Only 7 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Hose

Cadillac Seville HVAC Heater Hose, OEM: 88353Dayco
1998-2004 Cadillac Seville Dayco HVAC Heater Hose 88353
6.45, Save 39%   NEW ITEM
OEM: 88353, Item: 674209
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Coolant Reservoir, Pipe To Reservoir, Radiator Surge Tank Outlet, Tee To Reservoir

Cadillac Seville HVAC Heater Hose, OEM: 71544Dayco
1998-2004 Cadillac Seville Dayco HVAC Heater Hose 71544
6.85, Save 40%   NEW ITEM
OEM: 71544, Item: 677998
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Pipe To Pipe (Inlet)

Cadillac Seville HVAC Heater Hose, OEM: 86110Dayco
1993-1997 Cadillac Seville Dayco HVAC Heater Hose 86110
6.95, Save 40%   NEW ITEM
OEM: 86110, Item: 669601
  Only 3 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Outlet

Cadillac Seville HVAC Heater Hose, OEM: 70239Dayco
1998-2004 Cadillac Seville Dayco HVAC Heater Hose 70239
7.25, Save 40%   NEW ITEM
OEM: 70239, Item: 583489
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Pipe To Heater

Cadillac Seville Engine Coolant By-Pass Hose, OEM: 80411Dayco
1983 Cadillac Seville Dayco Engine Coolant By-Pass Hose 80411
7.65, Save 39%   NEW ITEM
OEM: 80411, Item: 1002104
  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

Cadillac Seville 90º Molded Coolant Hose, OEM: 80403Dayco
1980 Cadillac Seville Dayco 90º Molded Coolant Hose 80403
7.75, Save 40%   NEW ITEM
OEM: 80403, Item: 583223
  Only 4 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Hose

Cadillac Seville HVAC Heater Hose, OEM: 86109Dayco
1993-1997 Cadillac Seville Dayco HVAC Heater Hose 86109
7.75, Save 39%   NEW ITEM
OEM: 86109, Item: 1002447
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Inlet

Cadillac Seville HVAC Heater Hose, OEM: 87661Dayco
1998-2004 Cadillac Seville Dayco HVAC Heater Hose 87661
8.65, Save 39%   NEW ITEM
OEM: 87661, Item: 669612
  Only 3 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Pipe, Pipe To Pipe (Outlet)

Cadillac Seville HVAC Heater Hose, OEM: 88358Dayco
1984, 1988-1993 Cadillac Seville Dayco HVAC Heater Hose 88358
8.75, Save 40%   NEW ITEM
OEM: 88358, Item: 583443
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Tee To Tee

Cadillac Seville Gates HVAC Heater Hose, OEM: GAT 18251/GAT18251Gates
1998-1999 Cadillac Seville Gates HVAC Heater Hose
9.25, Save 64%  
OEM: GAT 18251, Item: 142420
  Should ship within a week to 10 days

Curved Hose

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Vehicle Install Locations: Engine To Tank

Cadillac Seville 90º Molded Coolant Hose, OEM: 80415Dayco
1991-1993 Cadillac Seville Dayco 90º Molded Coolant Hose 80415
9.35, Save 40%   NEW ITEM
OEM: 80415, Item: 583228
  Only 2 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Hose

Cadillac Seville HVAC Heater Hose, OEM: 19733Gates
1993-1997 Cadillac Seville Gates HVAC Heater Hose 19733
9.75, Save 40%   NEW ITEM
OEM: 19733, Item: 139631
  In Stock, Usually ships within 1 business day

Curved Hose

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Vehicle Install Locations: Heater To Pipe-2, Heater To Tee

Cadillac Seville 90º Molded Coolant Hose, OEM: 80405Dayco
1979 Cadillac Seville Dayco 90º Molded Coolant Hose 80405
10.95, Save 39%   NEW ITEM
OEM: 80405, Item: 666684
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater Hose

Cadillac Seville HVAC Heater Hose, OEM: 18251Gates
1998-1999 Cadillac Seville Gates HVAC Heater Hose 18251
10.95, Save 39%   NEW ITEM
OEM: 18251, Item: 616803
  Only 2 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Engine To Tank

Cadillac Seville HVAC Heater Hose, OEM: 87608Dayco
1986-1987 Cadillac Seville Dayco HVAC Heater Hose 87608
12.55, Save 39%   NEW ITEM
OEM: 87608, Item: 583312
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Valve To Engine

Cadillac Seville HVAC Heater Hose, OEM: 80417Dayco
1976-1979 Cadillac Seville Dayco HVAC Heater Hose 80417
14.65, Save 39%   NEW ITEM
OEM: 80417, Item: 1002110
  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

Cadillac Seville Pre Heat Hose, OEM: 219-433/219433ACDelco
1976-2001 Cadillac Seville ACDelco Pre Heat Hose 219-433
15.25, Save 39%   POPULAR
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

Cadillac Seville HVAC Heater Hose, OEM: 80418Dayco
1980, 1982 Cadillac Seville Dayco HVAC Heater Hose 80418
16.95, Save 39%   NEW ITEM
OEM: 80418, Item: 1002111
  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

Cadillac Seville HVAC Heater Hose, OEM: 28409Gates
1977-1979, 1981-1982, 1993, 1998-2004 Cadillac Seville Gates HVAC Heater Hose 28409
27.15, Save 39%   NEW ITEM
OEM: 28409, Item: 138886
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: Filter To Reservoir, Valve To Filter, Tee To Filter, Pipe-5 To Alternator, Reservoir To Radiator, Throttle Body To Pipe-3

Cadillac Seville HVAC Heater Hose, OEM: 28411Gates
1980-1983 Cadillac Seville Gates HVAC Heater Hose 28411
33.75, Save 39%   POPULAR
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: Valve To Engine, Heater To Valve, Heater To Radiator

Cadillac Seville HVAC Heater Hose, OEM: 28412Gates
1976-1999 Cadillac Seville Gates HVAC Heater Hose 28412
39.15, Save 39%  
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 Radiator, Tee To Pipe, Valve To Tee, Tee-1 To Pipe, Radiator To Heater, Heater To Water Pump, Pipe-1 To Engine, Tee To Reservoir

Cadillac Seville HVAC Heater Hose, OEM: 30124ACDelco
1980-1983 Cadillac Seville ACDelco HVAC Heater Hose 30124
48.25, Save 39%  
OEM: 30124, Item: 895732
  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: Valve To Engine, Heater To Valve, Heater To Radiator

Cadillac Seville HVAC Heater Hose, OEM: 30125ACDelco
1976-1999 Cadillac Seville ACDelco HVAC Heater Hose 30125
55.75, Save 39%   NEW ITEM
OEM: 30125, Item: 895733
  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 Radiator, Tee To Pipe, Valve To Tee, Tee-1 To Pipe, Radiator To Heater, Heater To Water Pump, Pipe-1 To Engine, Tee To Reservoir