2015 Western Star 6900XD Engine Cooling Hoses

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Keep Your 2015 Western Star 6900XD in Top Shape with a Quality Engine Cooling Hose

When it comes to maintaining or upgrading your 2015 Western Star 6900XD, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Engine Cooling Hose for your 6900XD. We currently carry a top Engine Cooling Hose in stock that is built to last. Whether you’re replacing a damaged Engine Cooling Hose or looking to upgrade, our selection for the 2015 Western Star 6900XD ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Belt Tensioners and Pulleys to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2015 Western Star 6900XD running smoothly and looking great.

Essential 2015 Western Star 6900XD Engine Cooling Hoses

Dayco – Straight Radiator Hoses; Silicone, Heavy Duty, 3 Inch Inner Dia. (Sold by inch) (Part No.78300GL)

Straight Radiator Hoses; Silicone, Heavy Duty, 3 Inch Inner Dia. (Sold by inch)

from

$6.79
Made with special silicone compounds and reinforced with a ply of braided polyester yarn, the Dayco straight radiator hose H.D. – silicone sustains up to six times longer service life than an ordinary coolant hose when installed with a Dayco lined hose clamp. It has a temperature rating of -40 Deg. F (-40 Deg. C) to +350 Deg. F (+175 Deg. C) and is designed for a range of H.D. trucking applications where routing is relatively straight.

Product Features:
  • Capable of withstanding extreme temperatures and high-pressure environments
  • Meets stringent OE specifications
  • Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
  • PLEASE NOTE: Item is sold and priced by the inch. See store for details.
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Dayco – Straight Radiator Hoses; EPDM Rubber, HD, 2 1/2 Inch Inner Dia. (sold by inch) (Part No.77250GL)

Straight Radiator Hoses; EPDM Rubber, HD, 2 1/2 Inch Inner Dia. (sold by inch)

from

$2.49
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40?F (-40?C) to +212?F (+100?C).

Product Features:
  • Capable of withstanding extreme temperatures and high-pressure environments
  • Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
  • Not suitable for fuel or oil transfer
  • PLEASE NOTE: Priced and sold by inch. See store for details.
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Gates – Molded 45 Degree Silicone Coolant Hose (Part No.28200)

Molded 45 Degree Silicone Coolant Hose

from

$211.99
Newer 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 new low engine-air-flow and high-heat conditions, Gates Silicone Coolant Hose is the perfect product.

Product Features:
  • Premium 4-layer construction
  • High-heat resistance material meets or exceeds OE specifications
  • Multiple layers of first grade silicone material
  • Industry standard blue cover and orange tube for easy identification
  • Polyester braiding, which is unaffected by refrigerant penetration and heat
  • An extra-thick, flexible tube prevents leaks of cold water and hardening due to the effect of heat.
  • The high-quality silicone cover is resistant to coolants, ozone, weathering, sunlight, and extreme ambient temperatures.
  • Exceeds SAE J20R1, Class A requirements
  • Temperature Range: -65 Deg. F to +350 Deg. F (-54 Deg. C to +177 Deg. C)
  • Gates also offers application-specific molded silicone coolant hose for exact dimensional specifications
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Most Popular Upper Radiator Hose for 2015 Western Star 6900XDs

Enhance your 2015 Western Star 6900XD with this popular Upper Radiator Hose we have in stock, for $2.49.

Dayco – Straight Radiator Hoses; EPDM Rubber, HD, 2 1/2 Inch Inner Dia. (sold by inch) (Part No.77250GL)

Straight Radiator Hoses; EPDM Rubber, HD, 2 1/2 Inch Inner Dia. (sold by inch)

from

$2.49
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40?F (-40?C) to +212?F (+100?C).

Product Features:
  • Capable of withstanding extreme temperatures and high-pressure environments
  • Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
  • Not suitable for fuel or oil transfer
  • PLEASE NOTE: Priced and sold by inch. See store for details.
See More

FAQs for 2015 Western Star 6900XD Engine Cooling Hoses

What’s the price range for 2015 Western Star 6900XD Engine Cooling Hoses?

We currently have just one Engine Cooling Hoses for the 2015 Western Star 6900XD in stock: Straight Radiator Hoses; EPDM Rubber, HD, 2 1/2 Inch Inner Dia. (sold by inch) and it costs $2.49.

Does Advance Auto Parts sell Engine Cooling Hoses for other Western Star 6900XD model years?

Yes, we carry Engine Cooling Hoses for 3 model years of Western Star 6900XDs between 2007 and 2023. The following model years are the most popular for Engine Cooling Hose purchases: 2016, 2023, 2013, and 2007.

Does Advance Auto Parts sell Engine Cooling Hoses for any other 2015 Western Star models?

Yes. We stock Engine Cooling Hoses for 4 other popular 2015 Western Star models. Some of the most popular are 2015 4800 Engine Cooling Hoses, 2015 4700 Engine Cooling Hoses, 2015 4900EX Engine Cooling Hoses, 2015 4900SA Engine Cooling Hoses, and 2015 4900FA Engine Cooling Hoses.

What types of Engine Cooling Hoses do you sell for my 2015 Western Star 6900XD?

We currently have just 1 Engine Cooling Hose in stock for a 2015 Western Star 6900XD, and as of 6/2/26, it is an Upper Radiator Hose.

Can I get help with 2015 Western Star 6900XD Engine Cooling Hose orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Western Star Engine Cooling Hoses and more.

What is your return policy for Western Star 6900XD Engine Cooling Hoses?

Advance Auto Parts keeps returns simple. For new Western Star 6900XD Engine Cooling Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.