Heater Hose

Heater Hose

Gates heater hoses are built to get the job done. Unaffected by most coolants and non-oil based coolant additives or high cooling system pressures, our heating hoses keep your engine operating at optimal temperatures, to ensure peak performance and minimal engine damage. Gates heating hoses are color coded to allow you to easily identify them among other system parts to expedite identification, inspection, and repairs.

10 Items
Heater Hose - Durion® Silicone

Heater Hose - Durion® Silicone

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Constructed with silicone rubber. Ideal for extremely high temperatures service in radiator, heater and other coolant transfer hose applications. Approved for marine applications.

  • Can be used for emission hose applications.
  • Exceeds SAE 20R3 Class A Tube and Cover.
  • Exceptionally flexible.
  • For proper installation, use Gates PowerGrip® SB clamps or Gates silicone hose clamps.
  • Highly resistant to weathering, coolant deterioration, ozone and temperature extremes.
  • Reinforced with tough, high temperature resistant polyester textile cords.
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Heater Hose Assemblies

Heater Hose Assemblies

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All-inclusive assemblies reduce labor time and hassle of ordering multiple parts.

  • Designed and constructed for durability in tough weather conditions.
  • Pipe welds are superior to the OE-equivalent.
  • Weighs less than the OE-equivalent.
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Heater Hose - Green Stripe®

Heater Hose - Green Stripe®

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Heavy-duty construction assures dependable operation in truck, bus and off-road equipment heater systems. For a maintenance free connection, install with PowerGrip® SB clamps. Approved for marine applications.

  • Advanced EPDM tube, cover and reinforcement withstand high under-hood and coolant temperatures. Designed for extended use without cracking or hardening.
  • Cover is abrasion-resistant.
  • Engineered to resist electrochemical degradation - the leading cause of hose failure.
  • Exceeds SAE 20R1 Type EC, Standard Wall Class D-1.
  • Green Stripe® construction provides best cost-per-mile economics.
  • Reduces water loss from water permeating the hose wall and cover, a distinct advantage over silicone.
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Heater Hose - Safety Stripe®

Heater Hose - Safety Stripe®

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EPDM hose constructed for extra-long service life.

  • Good resistance to high temperatures for extended periods of time.
  • Similar to SAE 20R3 Class D-2.
  • Unaffected by high cooling system pressures.
  • Unaffected by most coolants and non-oil based coolant additives.
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Heater Hose - Safety Stripe® Polybagged

Heater Hose - Safety Stripe® Polybagged

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Ideal self-service package for retail-oriented merchandising. Fits standard pegboard displays.

  • Hose comes in 6 ft. lengths of Gates Safety Stripe® heater hose in 3/8", 1/2", 5/8" and 3/4" I.D.
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Heater Hose - Firewall®

Heater Hose - Firewall®

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Extra heavy-duty hose designed for maximum durability. Easily recognized by its red cover.

  • Good resistance to high temperatures for extended periods of time.
  • Similar to SAE 20R3 Class D-2.
  • Unaffected by high cooling system pressures.
  • Unaffected by most coolants and non-oil based coolant additives.
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Heater Hose - Charter®

Heater Hose - Charter®

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Economically priced heater hose - yet affords long service life. Tested by Gates to assure reliability.

  • Good resistance to high temperatures.
  • Good resistance to non-oil based coolant additives.
  • Moderate resistance to oil and grease contamination.
  • Similar to SAE 20R3 Class D-2.
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Heater Hose - Dual I.D.

Heater Hose - Dual I.D.

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Specially designed for heater hose applications requiring changes in diameter.

  • Engineered to resist electrochemical degradation - the leading cause of hose failure.
  • Meets SAE 20R4 Type EC Class D-2.
  • Use with heater hose connectors and bulk heater hose for virtually complete molded heater hose coverage.
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Heater Hose - 90° Molded

Heater Hose - 90° Molded

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Especially designed for difficult heater hose applications requiring sharp 90° bends in the hose. Eliminates the need for extensive inventory of OE type curved heater hose. Just 22 sizes handle thousands of applications.

  • Engineered to resist electrochemical degradation - the leading cause of hose failure.
  • Resists water permeation.
  • Similar to heater SAE 20R3 Type EC Class D-2.
  • Use with heater hose connectors and bulk heater hose for virtually complete molded heater hose coverage.
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Heater Hose - Quick-Lok® Connectors

Heater Hose - Quick-Lok® Connectors

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Quick-Lok® connectors provides a fast, easy way to connect replacement heater hose assemblies on cars and light trucks. The design retains O-rings so they cannot fall out or get damaged.

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