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Mazda PartsMazda RX-3 PartsHeater Hose

Mazda RX-3 Heater Hose

Why you drive your RX-3.

Select Your VehicleObviously, you bought your RX-3 because you wanted to buy Japanese engineering and driver satisfaction both impeccably combined into one car, truck, or SUV. Mazda automobile enthusiasts have become used to a certain level of best-in-class value when driving their RX-3 around town. The vehicle in your driveway is head and shoulders above the rest compared to all the other cars, trucks, and SUVs on the road today. Car aficionados appreciate the dependability built into each Mazda, and understand that only top quality repair RX-3 parts will suffice when repairs are needed.

What Heater Hose does for your vehicle.

Believe it or not, your car or truck's heating system is closely tied to its engine cooling system. The engine of your Mazda RX-3 circulates liquid coolant throughout the block to absorb heat, 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. Mazda RX-3 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 it can go back to the radiator.

There's no better place for what you are looking for.

Bring your RX-3 back to life with the highest quality repair parts from the experts at Car Parts Discount. When your Mazda needs the best replacement Heater Hose, there's no need to go somewhere besides the authority, Car Parts Discount. At Car Parts Discount, we have live customer service members on the phone with enough expertise to help you select the correct Mazda RX-3 part for your project or repair. Mazda RX-3 Heater Hose parts for 1978, 1977, 1976, 1975, 1974, 1973, 1972 vehicles are available here... just click your year to find them.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Mazda RX-3 Pre Heat Hose, OEM: 219-433/219433ACDelco
1972-1978 Mazda RX-3 ACDelco Pre Heat Hose 219-433
15.25, Save 39%   UPDATED
OEM: 219-433, Item: 693860
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mazda RX-3 HVAC Heater Hose, OEM: 28411Gates
1972, 1976-1978 Mazda RX-3 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 Valve

Mazda RX-3 HVAC Heater Hose, OEM: 30124ACDelco
1972, 1976-1978 Mazda RX-3 ACDelco HVAC Heater Hose 30124
48.25, Save 39%  
OEM: 30124, Item: 895732
  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, Heater To Valve