2015 Western Star 6900XD Thermostats

Enhance and Protect Your 2015 Western Star 6900XD with Quality Thermostats

Maintaining the performance of your 2015 Western Star 6900XD starts with choosing the right parts, and a high-quality Thermostat helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Thermostats specifically for the 2015 Western Star 6900XD, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Thermostats for Every Budget

Finding a Thermostat that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $61.99 and an average price of $81.99, you can choose one that fits your budget while delivering the quality you expect. Our Thermostats are competitively priced, ranging from $61.99 to $94.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 4 Thermostats from 1 trusted brands in stock, Advance Auto Parts has you covered. Our Thermostats for the 2015 Western Star 6900XD have earned reviews from over 3 customers, with an average 5 stars rating across the board. Popular options include Heavy Duty Thermostat: With Seal, 190 Degrees, Heavy Duty Thermostat: With Seal, 160 Degrees, and Heavy Duty Thermostat: With Seal, 180 Degrees, starting at $84.99. Our selection includes highly regarded brands such as Carquest Premium, and more, offering you top-notch reliability. For example, we have 4 Carquest Premium Thermostats starting at $61.99 with an average rating of 4 stars.

Explore Related Parts for a Complete Solution

To further enhance your 2015 Western Star 6900XD, don’t miss our related parts categories, including Water Pumps. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Thermostats for Your 2015 Western Star 6900XD

Carquest Premium – Heavy Duty Thermostat: With Seal, 180 Degrees (Part No.15008)

Heavy Duty Thermostat: With Seal, 180 Degrees

from

$94.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 190 Degrees (Part No.15009)

Heavy Duty Thermostat: With Seal, 190 Degrees

from

$85.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 160 Degrees (Part No.15006)

Heavy Duty Thermostat: With Seal, 160 Degrees

from

$84.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 190 Degrees (Part No.15199)

Heavy Duty Thermostat: With Seal, 190 Degrees

from

$61.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

FAQs for 2015 Western Star 6900XD Thermostats

Which Thermostats are the top sellers for the 2015 Western Star 6900XD?

Out of 4 Thermostats that fit 2015 Western Star 6900XDs, the following parts are the top sellers:
Heavy Duty Thermostat: With Seal, 190 Degrees
from $85.99
(1)
Heavy Duty Thermostat: With Seal, 190 Degrees
Thermostats
Heavy Duty Thermostat: With Seal, 160 Degrees
from $84.99
(1)
Heavy Duty Thermostat: With Seal, 160 Degrees
Thermostats
Heavy Duty Thermostat: With Seal, 180 Degrees
from $94.99
(1)
Heavy Duty Thermostat: With Seal, 180 Degrees
Thermostats

How can I make sure that a part will be compatible with my 2015 Western Star 6900XD?

Our Western Star 6900XD aftermarket and OEM parts are designed specifically for the 2015 model. You can always find your specific fitment and compatibility for your 2015 Western Star on an individual product page.

What is the price range for 2015 Western Star 6900XD Thermostats?

The range of prices of Thermostats for the 2015 Western Star 6900XD goes from $61.99 up to $94.99 for the most premium parts.

What is the average price of a 2015 Western Star 6900XD Thermostat?

2015 Western Star 6900XD Thermostats average $81.99 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Carquest Premium, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Thermostats for other Western Star 6900XD model years?

Yes, we currently stock Thermostats for 8 model years of Western Star 6900XDs, from 2002 to 2016. Model years 2016, 2012, 2007, 2002, 2003, 2005, 2006, and 2004 are the most popular for Thermostat purchases.

Can I get help with 2015 Western Star 6900XD Thermostat orders?

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

What is your return policy for Western Star 6900XD Thermostats?

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