Car Parts Discount

Mercury Monarch Heater Hose

Why you drive your Monarch.

Select Your VehicleWhen your Mercury Monarch was born, it was destined for a person with discerning taste who prioritizes a trusted name in their automobile. It's not a regular occurrence that you realize that you have to buy a replacement Heater Hose to fix your automobile. Make no mistake, you didn't buy your Monarch unless you understood you would be getting strength and a dash of luxury both rolled up into one automobile. While it may not be difficult to find replacement parts for Mercury vehicles, these days the necessity for nothing but the highest quality are required to repair your automobile.

The function and purpose of Heater Hose.

The need to heat the interiors our vehicles came before our ability to cool them. The engine of your Mercury Monarch constantly pumps and turns a mixture of water and ethylene glycol through the engine block in order to absorb the heat it generates, and transfers it through heater hoses to the heater core so you can warm up the passenger compartment. Mercury Monarch heater hoses help cool the engine by supplying an alternative path for hot coolant to travel. 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.

High quality parts, lowest prices, knowledgeable professionals.

Get your Monarch back on the road with the highest quality repair parts from the experts at Car Parts Discount. Buy all the car parts you will ever need from carpartsdiscount.com and save time and money on all your upcoming repairs. When your Mercury requires the best replacement Heater Hose, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Need 1980, 1979, 1978, 1977, 1976, 1975 Mercury Monarch 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.
Select Your Year
Mercury Monarch HVAC Heater Hose, OEM: 70646Dayco
1975-1980 Mercury Monarch Dayco HVAC Heater Hose 70646
5.75, Save 40%   NEW ITEM
OEM: 70646, Item: 674222
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercury Monarch HVAC Heater Hose, OEM: 20662Gates
1975-1980 Mercury Monarch Gates HVAC Heater Hose 20662
7.65, Save 39%   NEW ITEM
OEM: 20662, Item: 139136
  In Stock, Usually ships within 1 business day

Curved Hose

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

Mercury Monarch 90º Molded Coolant Hose, OEM: 80413Dayco
1980 Mercury Monarch Dayco 90º Molded Coolant Hose 80413
8.05, Save 39%   NEW ITEM
OEM: 80413, Item: 689985
  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

Mercury Monarch 90º Molded Coolant Hose, OEM: 80404Dayco
1975-1976 Mercury Monarch Dayco 90º Molded Coolant Hose 80404
8.35, Save 40%   NEW ITEM
OEM: 80404, Item: 674192
  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

Mercury Monarch 90º Molded Coolant Hose, OEM: 80414Dayco
1980 Mercury Monarch Dayco 90º Molded Coolant Hose 80414
9.05, Save 40%   NEW ITEM
OEM: 80414, Item: 675686
  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

Mercury Monarch HVAC Heater Hose, OEM: 14213SACDelco
1975-1980 Mercury Monarch ACDelco HVAC Heater Hose 14213S
9.45, Save 40%   NEW ITEM
OEM: 14213S, Item: 895246
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercury Monarch 90º Molded Coolant Hose, OEM: 80405Dayco
1977-1978, 1980 Mercury Monarch Dayco 90º Molded Coolant Hose 80405
10.95, Save 39%   NEW ITEM
OEM: 80405, Item: 666684
  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

Mercury Monarch 90º Molded Coolant Hose, OEM: 80416Dayco
1979-1980 Mercury Monarch Dayco 90º Molded Coolant Hose 80416
12.65, Save 40%   NEW ITEM
OEM: 80416, Item: 689986
  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

Mercury Monarch Pre Heat Hose, OEM: DH6SMP
1980 Mercury Monarch SMP Pre Heat Hose DH6
29.95, Save 39%   NEW ITEM
OEM: DH6, Item: 1087493
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercury Monarch HVAC Heater Hose, OEM: 28411Gates
1975-1977, 1980 Mercury Monarch Gates HVAC Heater Hose 28411
33.75, Save 39%  
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, Heater To Pipe-1, Pipe-1 To Water Pump, Heater To Tee-1, Heater To Valve, Heater To Water Pump, Tee-1 To Water Pump, Tee-2 To Engine, Valve To Tee

Mercury Monarch HVAC Heater Hose, OEM: 28412Gates
1979-1980 Mercury Monarch 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, Pipe-2 To Engine, Valve To Pipe, Valve To Pipe-2, Valve To Engine

Mercury Monarch HVAC Heater Hose, OEM: 30124ACDelco
1975-1977, 1980 Mercury Monarch 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, Heater To Pipe-1, Pipe-1 To Water Pump, Heater To Tee-1, Heater To Valve, Heater To Water Pump, Tee-1 To Water Pump, Tee-2 To Engine, Valve To Tee

Mercury Monarch HVAC Heater Hose, OEM: 30125ACDelco
1979-1980 Mercury Monarch 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 Valve, Pipe-2 To Engine, Valve To Pipe, Valve To Pipe-2, Valve To Engine