2012 Mack GU4 Cooling and Climate Controls
Find Your Specific 2012 Mack GU4 Cooling and Climate Controls
Below you will find various in-demand Mack Cooling and Climate Controls, components and accessories for your 2012 GU4. Advance Auto Parts has popular GU4 parts like Engine Cooling Parts Blend Doors and more. You’ll also find aftermarket and OEM Cooling and Climate Controls for other GU4 model years including
2013,
2014,
2015,
2016,
2017,
2018,
2019 and more. Select a category of 2012 Mack GU4 Cooling and Climate Controls below and start saving instantly.
Popular 2012 Mack GU4 Cooling and Climate Controls Categories
Essential Cooling and Climate Controls for 2012 Mack GU4s
Carquest Premium – Heavy Duty Thermostat: With Seal, 180 Degrees (Part No.15218)
from
$24.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. 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.
Product Features:
See More
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
Carquest Premium – Coolant Temperature Sensor (Part No.WTA2365)
from
$4.99
Carquest Premium coolant temperature sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry, Carquest Premium coolant temperature sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium coolant temperature sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
- OE precision matched thermistor ensuring Carquest sensors match OE output resistances across all temperature positions
- O-rings, seals or thread sealant are included if required
- Weather-tight connectors prevent leaks and corrosion for longer life
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Product Features:
Dorman – HVAC Blend Door Actuator: 1 Piece (Part No.604-100)
from
$49.99
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don’t know which actuator position you need to replace, consult a qualified service technician.
Product Features:
See More
Product Features:
- Direct replacement – made to match the fit and function of the original air door actuator on certain vehicle years, makes, models and configurations
- Position specific – vehicles often have multiple different HVAC door actuators; review this part’s application notes to verify it matches the location and function of the actuator you need to replace
- Durable construction – designed and tested to strict standards to help resist wear and electrical burnout for reliable operation and long service life
- Trustworthy quality – backed by a team of experts and engineers in the United States, and more than a century of experience
Dorman – HD Solutions – HVAC Blend Door Actuator: 1 Piece (Part No.604-5155)
from
$58.99
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don’t know which actuator position you need to replace, consult a qualified service technician.
Product Features:
See More
Product Features:
- Direct replacement – made to match the fit and function of the original air door actuator on certain vehicle years, makes, models and configurations
- Position specific – vehicles often have multiple different HVAC door actuators; review this part’s application notes to verify it matches the location and function of the actuator you need to replace
- Durable construction – designed and tested to strict standards to help resist wear and electrical burnout for reliable operation and long service life
- Trustworthy quality – backed by a team of experts and engineers in the United States, and more than a century of experience
Dorman – HD Solutions – Heavy Duty Pressurized Coolant Reservoir (Part No.603-5505)
from
$409.99
This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.
Product Features:
See More
Product Features:
- Direct replacement – this engine coolant reservoir matches the fit and function of the original part
- Ideal solution – engineered for a seamless installation
- Durable construction – manufactured from quality materials to withstand underhood heat and vibration
- Trustworthy design – backed by 100 years of automotive aftermarket experience
Upgrade your 2012 Mack GU4 with Top-Quality Cooling and Climate Controls
When it comes to maintaining or upgrading your 2012 Mack GU4, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mack or enhancing its overall performance, Cooling and Climate Controls are key to keeping your GU4 functioning at its best. At Advance Auto Parts, we offer a wide selection of 6 Cooling and Climate Controls for the 2012 Mack GU4, designed to meet your needs without breaking the bank.
From
Engine Cooling Part
replacements to
Blend Doors
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Cooling and Climate Controls for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Cooling and Climate Controls for your 2012 Mack GU4 at great prices.
Our Cooling and Climate Controls inventory for this model
ranges from just $4.99 to $409.99, with
an average price of $131.82.
Our 6 Cooling and Climate Controls in stock come from 3 trusted brands, so you’re sure to find the right part for your 2012 Mack GU4 without overspending.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Cooling and Climate Control upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals
and more to make sure your 2012 Mack GU4 is always ready to roll. We’re committed to providing you with everything you need to keep your GU4 in top shape, all in one place.
Start shopping confidently below for your 2012 Mack GU4!
Best-Selling Engine Cooling Parts for 2012 Mack GU4s
Enhance the driving experience in your Mack with 4 quality Engine Cooling Part components, starting at $4.99.
Dorman – HD Solutions – Heavy Duty Pressurized Coolant Reservoir (Part No.603-5505)
from
$409.99
This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.
Product Features:
See More
Product Features:
- Direct replacement – this engine coolant reservoir matches the fit and function of the original part
- Ideal solution – engineered for a seamless installation
- Durable construction – manufactured from quality materials to withstand underhood heat and vibration
- Trustworthy design – backed by 100 years of automotive aftermarket experience
Carquest Premium – Heavy Duty Thermostat: With Seal, 180 Degrees (Part No.15218)
from
$24.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. 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.
Product Features:
See More
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
Omega Environmental Tech – Engine Coolant Reservoir (Part No.81-20011)
from
$241.99
The engine coolant reservoir is essential in maintaining proper function of the vehicle’s cooling system and preventing overheating. OMEGA engine coolant reservoirs are a reliable, quality aftermarket replacement option designed with precision and built for durability.
Product Features:
See More
Product Features:
- Designed to meet/exceed OEM fit, form, and function
- High quality construction with OE grade materials resistant to heat, corrosion, and vibration
- Application specific for ease of installation
- Engine coolant reservoirs are equipped with cap (unless noted otherwise) and leak-proof seals
Carquest Premium – Coolant Temperature Sensor (Part No.WTA2365)
from
$4.99
Carquest Premium coolant temperature sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry, Carquest Premium coolant temperature sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium coolant temperature sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
- OE precision matched thermistor ensuring Carquest sensors match OE output resistances across all temperature positions
- O-rings, seals or thread sealant are included if required
- Weather-tight connectors prevent leaks and corrosion for longer life
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Most Popular 2012 Mack GU4 Blend Doors
Customize your Mack with 2 Blend Doors products
like Air Blend Door Actuators, all
priced under $58.99.
Dorman – HVAC Blend Door Actuator: 1 Piece (Part No.604-100)
from
$49.99
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don’t know which actuator position you need to replace, consult a qualified service technician.
Product Features:
See More
Product Features:
- Direct replacement – made to match the fit and function of the original air door actuator on certain vehicle years, makes, models and configurations
- Position specific – vehicles often have multiple different HVAC door actuators; review this part’s application notes to verify it matches the location and function of the actuator you need to replace
- Durable construction – designed and tested to strict standards to help resist wear and electrical burnout for reliable operation and long service life
- Trustworthy quality – backed by a team of experts and engineers in the United States, and more than a century of experience
Dorman – HD Solutions – HVAC Blend Door Actuator: 1 Piece (Part No.604-5155)
from
$58.99
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don’t know which actuator position you need to replace, consult a qualified service technician.
Product Features:
See More
Product Features:
- Direct replacement – made to match the fit and function of the original air door actuator on certain vehicle years, makes, models and configurations
- Position specific – vehicles often have multiple different HVAC door actuators; review this part’s application notes to verify it matches the location and function of the actuator you need to replace
- Durable construction – designed and tested to strict standards to help resist wear and electrical burnout for reliable operation and long service life
- Trustworthy quality – backed by a team of experts and engineers in the United States, and more than a century of experience
FAQs for 2012 Mack GU4 Cooling and Climate Controls
Which Cooling and Climate Controls are best-sellers for 2012 Mack GU4s?
Out of 6 Cooling and Climate Controls that fit 2012 Mack GU4s, the following parts are the top sellers:
- HVAC Blend Door Actuator: 1 Piece (11149601) – $58.99
- Heavy Duty Pressurized Coolant Reservoir (11252517) – $409.99
- Heavy Duty Thermostat: With Seal, 180 Degrees (11330338) – $24.99
What’s the price range for 2012 Mack GU4 Cooling and Climate Controls?
Cooling and Climate Control prices for the 2012 Mack GU4 start at $4.99 and go up to $409.99 for the most premium parts.
What’s the average price of a Cooling and Climate Control for a 2012 Mack GU4?
The average price for Cooling and Climate Controls for the 2012 Mack GU4 is $131.82. Keep in mind the variety of part types within our Cooling and Climate Control category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Cooling and Climate Controls for other Mack GU4 model years?
What are the cheapest Cooling and Climate Controls for my 2012 Mack GU4?
The cheapest 2012 Mack GU4 Cooling and Climate Controls we carry in stock are:
- Coolant Temperature Sensor (50215073) – $4.99
- Heavy Duty Thermostat: With Seal, 180 Degrees (11330338) – $24.99
- HVAC Blend Door Actuator: 1 Piece (18481792) – $49.99
- HVAC Blend Door Actuator: 1 Piece (11149601) – $58.99
- Engine Coolant Reservoir (50283754) – $241.99
What are the top-rated Cooling and Climate Controls that fit the 2012 Mack GU4?
Out of 11 reviews by customers, our 2012 Mack GU4 Cooling and Climate Controls have an average customer rating of . These are some of the highest-rated Cooling and Climate Control types for the 2012 Mack GU4 and their top-rated products:
- Blend Doors
- HVAC Blend Door Actuator: 1 Piece (18481792) – $49.99
What types of Cooling and Climate Controls do you sell for my 2012 Mack GU4?
As of 11/2/25, these are some of the most in-demand types of Cooling and Climate Controls for a 2012 Mack GU4:
Can I get help with 2012 Mack GU4 Cooling and Climate Control orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mack Cooling and Climate Controls and more.
What is your return policy for Mack GU4 Cooling and Climate Controls?
Advance Auto Parts keeps returns simple. For new Mack GU4 Cooling and Climate Controls and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
