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Gates 28449 Green Stripe Heavy-Duty Heater Hose 1 Inch ID 300 Foot Roll

Manufacturer

Gates

<h3>Engineering Power Transmission Excellence Since 1911</h3><p>Gates Industrial Corporation, based in Denver, Colorado, is a manufacturer of power transmission belts and fluid power products used in diverse industrial and automotive applications. Founded on October 1, 1911, when Charles Gates Sr. purchased the Colorado Tire and Leather Company, Gates has evolved into a global leader trusted by automotive professionals and manufacturers worldwide. In 1917, John Gates developed a belt made of rubber and woven threading called a V-belt, due to its shape, revolutionizing power transmission and establishing the foundation for more than a century of innovation.</p><p>What distinguishes Gates in the automotive aftermarket is their commitment to original equipment quality. Gates automotive parts are in hundreds of millions of passenger cars, light commercial vehicles, and heavy-duty trucks and buses. Their engineering partnerships with global automotive manufacturers ensure that every replacement part meets or exceeds OE specifications, delivering the same performance and durability drivers expect from factory-installed components. In the 1980s, Gates became the world's largest synchronous/timing belt manufacturer, cementing their position as the go-to source for critical engine timing components.</p><h3>Comprehensive Automotive Solutions</h3><p>Gates' product portfolio spans the essential systems that keep vehicles running smoothly. Their <a href="/892-gates-racing-accessory-drive-belt-8900">accessory drive belts</a> represent decades of material science advancement, utilizing advanced compounds like EPDM rubber and aramid fiber tensile cords to withstand extreme temperatures, resist oil contamination, and deliver maintenance-free performance. In 1979, Gates created the serpentine belt that changed automotive transmission as we know it, and they continue to lead in belt drive innovation today.</p><p>Beyond belts, Gates manufactures a complete range of fluid power products including hydraulic hoses, cooling system hoses, and fuel system components. Their timing belt kits are engineered as complete system solutions, often including water pumps, tensioners, and idler pulleys to ensure proper installation and optimal performance. Gates manufactures power transmission products and fluid power products including v-belts, synchronous/timing belts, micro-v belts, pulleys/sheaves, bushings, sprockets, tensioners, hydraulic hose and couplings, and more.</p><h3>Trusted Quality for Every Application</h3><p>Whether you're maintaining a daily driver or building a high-performance engine, Gates provides the precision-engineered components that professional technicians depend on. Their products undergo rigorous testing to meet SAE specifications and OEM requirements, ensuring reliable performance under the most demanding conditions. From the innovative G-Force CVT belts for powersports applications to heavy-duty truck components designed to reduce fleet downtime, Gates delivers solutions that keep vehicles of all types on the road and performing at their best.</p>

Part Number

28449
06/11/2036 11:24 PM
Sale Price

$1,208.03

In Stock (10+)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Gates 28449 Green Stripe Heavy-Duty Heater Hose is engineered for demanding commercial and heavy-duty applications in trucks, buses, off-road equipment, and marine systems. This bulk 300-foot roll features a 1-inch inside diameter and provides superior durability and longevity compared to standard automotive heater hoses.

Advanced EPDM Construction:

  • EPDM (ethylene propylene diene monomer) tube, cover, and reinforcement engineered to resist electrochemical degradation—the leading cause of heater hose failure
  • Temperature range: -40°F to +275°F (-40°C to +135°C)
  • Pressure rating: 75 PSI continuous working pressure
  • Abrasion-resistant heavy-duty cover withstands harsh under-hood environments

Performance Features:

  • Exceeds SAE 20R1 Type EC (Class D-1 tube and cover, Standard Wall) specifications
  • Reduces water loss from coolant permeating through the hose wall and cover
  • Designed and tested for extended service life without cracking or hardening
  • Approved for marine applications
  • Best cost-per-mile economics for fleet and commercial applications

For optimal installation, Gates recommends using PowerGrip SB clamps for a maintenance-free connection. The Green Stripe construction ensures reliable performance in the toughest heating and cooling system applications. This bulk roll format is ideal for fleet maintenance facilities, repair shops, and OEM applications requiring custom-length hose installations.

Important: Do not use for fuel or oil transfer applications. Designed specifically for coolant and heater system use only.

Products specifications

Working Pressure (psi)

75

Centerline Length (ft)

300

Centerline Length (in)

3600

Centerline Length (m)

91.44

Centerline Length (mm)

91440

Inside Diameter 1 (in)

1

Inside Diameter 1 (mm)

25.4

Product was good and exactly what I ordered, but I expected it in 2 days as advertised on the website.

Thanks!

a seamless transaction, perfect

Great customer support. Easy to talk too as well. Thanks again!

ok

Good

So far so good. First time to buy from here

Nice

It was quick and easy

Second try

Ordered a K&N air filter that was $10 cheaper than anywhere else online. Got it two days later, too. I'll be buying here again!

2 day turnaround and the best price anywhere? What's not to love? Great experience, and will definitely be a repeat customer.

Simple to order!

Smoothly designed web site, and I appreciate the convenience of the optional payment via Amazon.

Best prices and i found exactly what i needed and the appropriate information. The fifth star is for the fact that a regular search for the part of auto-parts did not reveal this website. Found via Google - which totally fine, but 2 sources of marketing

i ordered a b&w companion hitch on Monday and it was sitting at my house on Friday. Exactly what i ordered and when i needed it. Will definately order from them again.

Super fast shipping, exactly as ordered, no drama, problems or complications

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