Coolant Hose

Coolant Hose

Your vehicle relies on the performance of your engine. Your engine relies on the performance of your coolant hose. When you need to replace or configure critical pieces of your complex machinery, trust Gates to deliver high capacity, high performance solutions with our customized coolant hoses. We’ll manufacture a tailor-made coolant hose for your industrial, commercial, residential, and automotive applications, so you can keep your engines running with the power of Gates.

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Coolant Hose - Green Stripe® 2-Ply Straight (3 Ft. Lengths)

Coolant Hose - Green Stripe® 2-Ply Straight (3 Ft. Lengths)

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Stick hose designed for demanding heavy-duty coolant/air applications. Approved for marine applications.

  • Cover marked in one-inch increments to facilitate approximate cut lengths allows "custom fit" installations.
  • Engineered to resist electrochemical degradation - the leading cause of hose failure.
  • Exceeds SAE 20R1 Type EC Class D-1 Tube, and cover, Standard Wall.
  • Resists "cold water leaks" due to advanced EPDM tube and cover that stays soft and pliable, even under adverse operating conditions.
  • Two-ply bias fabric construction to maximize flexibility and strength.
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Coolant Hose - Severe Service Silicone (3 Ft. Lengths)

Coolant Hose - Severe Service Silicone (3 Ft. Lengths)

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Heavy-duty engines with advanced emissions systems (from 2007 to current model year) produce higher under-hood temperatures, requiring the use of silicone coolant hose. In these low engine-air-flow and high-heat conditions, Gates Silicone Coolant Hose is the perfect product.

  • High-heat resistance material meets or exceeds OE specifications.
  • Industry standard blue cover for easy identification.
  • Premium 4-ply construction.
  • Used when hose routing passes near turbo or hot side of the charged air system.
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Coolant Hose - Silicone (3 Ft. Lengths)

Coolant Hose - Silicone (3 Ft. Lengths)

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Extra long-lasting hose constructed with silicone rubber. Ideal for extremely high temperature service in radiator, heater and other coolant transfer hose applications.

  • Exceeds SAE 20R1 Class A Standard Wall.
  • Excellent for extreme ambient and radiant temperature conditions.
  • Resists weathering, ozone, heat and coolant deterioration.
  • Silicone tube and cover resist prolonged exposure to under-hood and coolant heat.
  • Use PowerGrip® SB clamps or silicone hose clamps.
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Coolant Hose - FleetRunner® (3 Ft. Lengths)

Coolant Hose - FleetRunner® (3 Ft. Lengths)

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Built to excel in the extreme conditions of modern heavy-duty engine compartments, FleetRunner® Hi-Temp Straight Coolant Hose is the durable solution for extended use in heavy-duty trucks.

  • Advance peroxide-cured EPDM rubber.
  • Exceeds SAE 20R1 specifications.
  • High working pressure rating.
  • Resists electrochemical degradation.
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Coolant Hose - Severe Service Silicone Molded Elbow

Coolant Hose - Severe Service Silicone Molded Elbow

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Heavy-duty engines with advanced emissions systems (from 2007 to current model year) produce higher under-hood temperatures, requiring the use of silicone coolant hose. In these low engine-air-flow and high-heat conditions, Gates Silicone Coolant Hose is the perfect product.

  • High-heat resistance material meets or exceeds OE specifications.
  • Industry standard blue cover for easy identification.
  • Premium 4-ply construction.
  • Used when hose routing passes near turbo or hot side of the charged air system.
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Coolant Hose - Vulco® Straight (3 Ft. Lengths)

Coolant Hose - Vulco® Straight (3 Ft. Lengths)

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Specially engineered stick hose is ideal for straight coolant / air connections in automotive, stationary engine, industrial and home applications.

  • Cover marked in one-inch increments for easy measuring and cutting allows "custom fit" light-duty coolant installations.
  • Heat-resistant cover.
  • Meets SAE 20R1 Standard Wall Class D-2 requirements.
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Coolant Hose - Green Stripe® 4-Ply Heavy-Duty (3 Ft. Lengths)

Coolant Hose - Green Stripe® 4-Ply Heavy-Duty (3 Ft. Lengths)

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For severe operating conditions found on stationary engines, construction equipment and off-road vehicle applications. Nitrile tube specially compounded to handle common coolants and additives.

  • Engineered to resist electrochemical degradation - the leading cause of hose failure.
  • Exceeds SAE 20R1 Class B Tube, Class C Cover, Heavy Wall.
  • Four-ply woven, heavy-duty fabric reinforcement.
  • Handles higher temperatures and resists petroleum additives.
  • Neoprene cover resists heat, abrasion and oil.
  • Reduces water loss from water permeating the hose wall and cover, a distinct advantage over silicone.
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Coolant Hose - Molded Silicone

Coolant Hose - Molded Silicone

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Molded Silicone Coolant Hose offers exact dimensional specifications and exeeds OEM hose performance.

  • 3 and 4-ply polyester woven fabric reinforcement guarantees high burst strength and superior service life.
  • High temperature silicone resists high temperature ambient environments.
  • Provides long-life service in both low and high temperature environments.
  • Tube constructed with a thick silicone liner designed to handle coolants, including new extended life coolants.
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Coolant Hose - Vulco Flex® II

Coolant Hose - Vulco Flex® II

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Gates Vulco-Flex® II hose will bend in almost any direction. It easily replicates the angles and planes of a wide variety of expensive original equipment coolant hose, for quick, easy replacement.

  • Heat and ozone resistant cover.
  • Improved sealing surface for greater leak resistance and increased flexibility for easier installation.
  • Rated for SAE 20R5 Class D-2 performance.
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Coolant Hose - Small I.D.

Coolant Hose - Small I.D.

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Specially designed, OEM style factory-molded hose to fit today’s smaller, tighter-fitting engine compartments. Can be used for coolant and water applications. Approved for marine applications.

  • Engineered to resist electrochemical degradation - the leading cause of hose failure.
  • Equivalent in design to OEM specifications and all the quality features of Gates molded coolant hose.
  • Inside diameters range from 1/4" to 1".
  • Meets SAE 20R3 Type EC Class D-1 and D-2 specifications.
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Coolant Hose - Molded

Coolant Hose - Molded

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Gates molded coolant hose is manufactured to fit specific applications. Equivalent in design to OEM specifications. Approved for marine applications.

  • Engineered to resist electrochemical degradation - the leading cause of hose failure.
  • Heat and ozone resistant cover.
  • Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications.
  • Recommended for upper, lower, by-pass, heater and other coolant hose applications.
  • Re-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications.
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Coolant Hose - Green Stripe® Vulco-Flex®

Coolant Hose - Green Stripe® Vulco-Flex®

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Heavy-duty flexible hose designed to replace straight or curved coolant hoses. The benefit is maximum coverage with minimum inventory. Hose inside diameter remains constant from end to end. No convolutions inside hose so tube is smooth, allowing free coolant flow. Approved for marine applications.

  • Engineered to resist electrochemical degradation - the leading cause of hose failure.
  • EPDM tube and neoprene cover for extended service life.
  • Excellent flexibility, yet collapse and kink-resistant.
  • Extra strength fabric reinforcement with helical steel wire spiral molded between tube and cover.
  • Heat-resistant construction throughout.
  • Performs to SAE 20R5 Type EC Class D-2 specifications.
  • Working pressure 40 psi maximum.
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Branched Radiator Hose

Branched Radiator Hose

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Molded to fit specific applications. Factory quality connections are durable and eliminate coolant leaks.

  • Engineered to resist electrochemical degradation - the leading cause of hose failure.
  • Heat and ozone resistant cover.
  • Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications.
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1X5 RAD HOSE

1X5 RAD HOSE

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1X5 RAD HOSE

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1 1/8X5 RAD HSE

1 1/8X5 RAD HSE

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1 1/8X5 RAD HSE

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1 1/4X5 RAD HOSE

1 1/4X5 RAD HOSE

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1 1/4X5 RAD HOSE

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1 3/8X5 RAD HOSE

1 3/8X5 RAD HOSE

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1 3/8X5 RAD HOSE

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1 1/2X5 RAD HOSE

1 1/2X5 RAD HOSE

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1 1/2X5 RAD HOSE

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1 5/8X5 RAD HOSE

1 5/8X5 RAD HOSE

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1 5/8X5 RAD HOSE

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1 3/4X5 RAD HOSE

1 3/4X5 RAD HOSE

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1 3/4X5 RAD HOSE

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47 Items
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