Mazda 3 Radiator Hoses

Cooling System Hoses
  • Dayco® - Engine Coolant Curved Radiator Hose
    Dayco®Engine Coolant Curved Radiator Hose (72314)
    0
    # mpn813132
    Engine Coolant Curved Radiator Hose (72314) by Dayco®. Position: Lower - Passenger Side (Tee To Radiator). Hose Type: Dual I.D. Hose. Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy, worn out, or...
    Designed as the OE replacementOE quality and performance at an affordable price
    $48.40
  • Dayco® - Engine Coolant Curved Radiator Hose
    Dayco®Engine Coolant Curved Radiator Hose (72313)
    0
    # mpn765585
    Engine Coolant Curved Radiator Hose (72313) by Dayco®. Position: Lower - Radiator To Tee. Location: Tee-1 to Tee-2. Hose Type: Single I.D. Hose. Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy,...
    Designed as the OE replacementOE quality and performance at an affordable price
    $11.79
  • Gates® - Engine Coolant Molded Bypass Hose
    Gates®Engine Coolant Molded Bypass Hose (18369)
    0
    # mpn122778684
    Engine Coolant Molded Bypass Hose (18369) by Gates®. Location: from Water Outlet to Block. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to...
    Great design and functionMade from sturdy materials
    $34.47
  • Genuine® - Engine Coolant Hose
    Genuine®Engine Coolant Hose (BN8K-61-214)
    0
    # mpn4677804008
    Engine Coolant Hose (BN8K-61-214) by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $15.46
  • Genuine® - Engine Coolant Hose
    Genuine®Engine Coolant Hose (L3M6-13-680)
    0
    # mpn4587324800
    Engine Coolant Hose (L3M6-13-680) by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $31.21
  • Continental® ContiTech™ - Engine Coolant Molded Radiator Hose
    Continental® ContiTech™Engine Coolant Molded Radiator Hose (67324)
    0
    # mpn4947326686
    Engine Coolant Molded Radiator Hose (67324) by Continental® ContiTech™. Position: Lower. These Molded Radiator Hoses maintain full flow through tight bends, reduce stress on radiator connections, and ensure easy application. EPDM...
    Original equipment configuration ensures a perfect fitPre-shaped to fit your vehicle
    $30.24
  • Dayco® - Engine Coolant Bypass Hose
    Dayco®Engine Coolant Bypass Hose (87814)
    0
    # mpn747926
    Engine Coolant Bypass Hose (87814) by Dayco®. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest standards required for OEM hose replacements. To ensure maximum...
    Designed as the OE replacementOE quality and performance at an affordable price
    $15.08
  • Dayco® - Engine Coolant Bypass Hose
    Dayco®Engine Coolant Bypass Hose (87866)
    0
    # mpn746276
    Engine Coolant Bypass Hose (87866) by Dayco®. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest standards required for OEM hose replacements. To ensure maximum...
    Designed as the OE replacementOE quality and performance at an affordable price
    $21.44
  • ACDelco® - Professional™ Molded Heater Hose Assemblies
    ACDelco®Professional™ Molded Heater Hose Assemblies (16566M)
    0
    # mpn4530985872
    Professional™ Molded Heater Hose Assemblies by ACDelco®. Location: Water Outlet to Pipe. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $33.35Save: $5.25 (16%)
    $28.10
  • Dayco® - Molded Heater Hose
    Dayco®Molded Heater Hose (80404)
    0
    # mpn752711
    Molded Heater Hose (80404) by Dayco®. Location: Valve to Engine. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the...
    Premium parts you can rely onDesigned to keep your A/C system in top shape
    $19.44
  • ACDelco® - Professional™ Molded Engine Coolant Bypass Hose
    ACDelco®Professional™ Molded Engine Coolant Bypass Hose (16564M)
    0
    # mpn4860896688
    Professional™ Molded Engine Coolant Bypass Hose (16564M) by ACDelco®. Contains Spring: No. Construction: Molded Assembly. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.
    $39.90Save: $5.98 (15%)
    $33.92
  • ACDelco® - Professional™ Molded Engine Coolant Bypass Hose
    ACDelco®Professional™ Molded Engine Coolant Bypass Hose (16565M)
    0
    # mpn4479944293
    Professional™ Molded Engine Coolant Bypass Hose (16565M) by ACDelco®. Contains Spring: No. Construction: Molded Assembly. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.
    $32.66Save: $4.90 (15%)
    $27.76
  • ACDelco® - Professional™ Molded Engine Coolant Bypass Hose
    ACDelco®Professional™ Molded Engine Coolant Bypass Hose (16567M)
    0
    # mpn4479943920
    Professional™ Molded Engine Coolant Bypass Hose (16567M) by ACDelco®. Contains Spring: No. Construction: Molded Assembly. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.
    $62.78Save: $10.01 (16%)
    $52.77
  • Continental® ContiTech™ - Elite™ Engine Coolant Molded Bypass Hose
    Continental® ContiTech™Elite™ Engine Coolant Molded Bypass Hose (63216)
    0
    # mpn4794530453
    Elite™ Engine Coolant Molded Bypass Hose (63216) by Continental® ContiTech™. Position: Lower. Location: Heater. This flexible hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the...
    Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F
    $17.54
  • MacKay® - Engine Coolant Radiator Hose
    MacKay®Engine Coolant Radiator Hose (CH4851)
    0
    # mpn4647867587
    Engine Coolant Radiator Hose (CH4851) by MacKay®. Position: Lower. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $12.09
  • MacKay® - Engine Coolant Radiator Hose
    MacKay®Engine Coolant Radiator Hose (CH5588)
    0
    # mpn4647867352
    Engine Coolant Radiator Hose (CH5588) by MacKay®. Position: Upper. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $16.15
  • MacKay® - Engine Coolant Radiator Hose
    MacKay®Engine Coolant Radiator Hose (CH3850)
    0
    # mpn4647867289
    Engine Coolant Radiator Hose (CH3850) by MacKay®. Position: Upper. Location: Water Outlet to Radiator. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $20.59
  • Mazda OE - Engine Coolant Pipe Nut
    Mazda OEEngine Coolant Pipe Nut (999400601)
    0
    # mpn4681663815
    Engine Coolant Pipe Nut (999400601) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same materials...
    Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology
    $2.39
  • Mazda OE - Automatic Transmission Oil Cooler Hose
    Mazda OEAutomatic Transmission Oil Cooler Hose (FZM1199LYA)
    0
    # mpn4681663823
    Automatic Transmission Oil Cooler Hose (FZM1199LYA) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the...
    Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology
    $100.46
  • Mazda OE - Automatic Transmission Oil Cooler Hose
    Mazda OEAutomatic Transmission Oil Cooler Hose (FZM1199LXA)
    0
    # mpn4681660374
    Automatic Transmission Oil Cooler Hose (FZM1199LXA) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the...
    Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology
    $100.44
  • Mazda OE - Engine Coolant Outlet Flange
    Mazda OEEngine Coolant Outlet Flange (L3271517Z)
    0
    # mpn4681680596
    Engine Coolant Outlet Flange (L3271517Z) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same...
    Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology
    $118.00
  • Mazda OE - Engine Coolant Overflow Hose
    Mazda OEEngine Coolant Overflow Hose (LF8B1518YA)
    0
    # mpn4681666083
    Engine Coolant Overflow Hose (LF8B1518YA) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same...
    Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology
    $79.74
  • Mazda OE - Engine Coolant Pipe Gasket
    Mazda OEEngine Coolant Pipe Gasket (PE0115159A)
    0
    # mpn4681663209
    Engine Coolant Pipe Gasket (PE0115159A) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same...
    Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology
    $5.85
  • Mazda OE - Engine Coolant Pipe O-Ring
    Mazda OEEngine Coolant Pipe O-Ring (PE0115287)
    0
    # mpn4681670650
    Engine Coolant Pipe O-Ring (PE0115287) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same materials...
    Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology
    $2.91
  • Mazda OE - Engine Coolant Pipe O-Ring
    Mazda OEEngine Coolant Pipe O-Ring (PYFB15169)
    0
    # mpn4681669404
    Engine Coolant Pipe O-Ring (PYFB15169) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same materials...
    Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology
    $6.72
  • Mazda OE - Engine Cover Bushing
    Mazda OEEngine Cover Bushing (P30110238)
    0
    # mpn4681659661
    Engine Cover Bushing by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same materials and use the same...
    Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology
    $10.25
  • Mazda OE - Headliner Screw
    Mazda OEHeadliner Screw (994790616)
    0
    # mpn4681662947
    Headliner Screw (994790616) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same materials and use...
    Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology
    $2.26
  • Mazda OE - Lower Radiator Coolant Hose
    Mazda OELower Radiator Coolant Hose (LF5015185E)
    0
    # mpn4681679802
    Lower Radiator Coolant Hose (LF5015185E) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same...
    Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology
    $92.07
  • Mazda OE - Lower Radiator Coolant Hose
    Mazda OELower Radiator Coolant Hose (L3CE1518Y)
    0
    # mpn4681669137
    Lower Radiator Coolant Hose (L3CE1518Y) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same...
    Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology
    $81.80
  • Mishimoto® - Black Silicone Radiator Hose Kit
    Mishimoto®Black Silicone Radiator Hose Kit (MMHOSE-MS3-07BK)
    0
    # mpn1456054700
    Black Silicone Radiator Hose Kit (MMHOSE-MS3-07BK) by Mishimoto®. Finish: Black. There's no worse feeling than walking out to your truck and seeing a puddle of coolant under it. As vehicles grow older, the rubber components under the...
    Replaces stock plastic connectors with stainless steel for greater resistance to heat and pressureConstructed from five layers of silicone with heat-resistant embedded fibers
    $234.95




Shop By Service Type

Radiator hoses are relatively simple, affordable, yet very important parts whose role is hard to overestimate. Connecting the radiator and engine of your Mazda 3, they provide a continuous flow of cooling liquid thus helping to maintain a proper engine temperature and protect it from overheating. But over time, the hoses can become the reason for leaks and related issues. Although most of these parts are reinforced with synthetic knit, gradually, they tend to deform or even tear in the places where the hose connects to the inlets.

Just tightening the clamps there can be ineffective, and over time, this area gets contaminated with coolant deposits. In fact, a mix of antifreeze and water has a higher penetration ability than usual water, which means all hoses have to be in top shape to prevent it from leaking out. If you've faced any troubles with the hoses, visit our online store. Here you will find a large collection of Mazda 3 radiator hoses produced by leading manufacturers with the use of the latest achievements and finest materials. They may utilize EPDM rubber resistant to chemicals and temperature extremes, elaborate reinforcement, or other solutions aimed at higher strength and reliability; just replace a faulty hose and forget about the abovementioned problems for a long while.

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