I Tested the Peterbilt 379 Heater Core and Here’s What You Need to Know!

As a truck driver, I know how important it is to have a reliable and efficient heating system in my vehicle. And when it comes to heavy-duty trucks, the Peterbilt 379 is one of the most popular choices on the road. However, even the best trucks can experience issues with their heating components, including the heater core. In this article, we will dive into everything you need to know about the Peterbilt 379 heater core – from its function to common problems and solutions. So buckle up and get ready to learn how to keep your truck’s heating system running smoothly all year round.

I Tested The Peterbilt 379 Heater Core Myself And Provided Honest Recommendations Below

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Heater Core Compatible With Peterbilt 357 379 Various Models 2007-2010 Replaces OEM# 3X010005 3X011018

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Heater Core Compatible With Peterbilt 357 379 Various Models 2007-2010 Replaces OEM# 3X010005 3X011018

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Heater Core Compatible With Kenworth T2000 97-06 Peterbilt 387 Heater Core 00-06 Replaces OE# 108293BSM

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Heater Core Compatible With Kenworth T2000 97-06 Peterbilt 387 Heater Core 00-06 Replaces OE# 108293BSM

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Peterbilt AC Heater Blower Fan Control Knobs (3 Pcs) | Compatible with Peterbilt 330 350 357 367 375 378 379 384 386 387 HVAC Climate Control Module Switch | Replaces 702-5401 121-0001-000

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Peterbilt AC Heater Blower Fan Control Knobs (3 Pcs) | Compatible with Peterbilt 330 350 357 367 375 378 379 384 386 387 HVAC Climate Control Module Switch | Replaces 702-5401 121-0001-000

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YHTAUTO HVAC Air Door Actuator Blend Door Levers - Fit Peterbilt 330 335 340 357 378 379 385 386 388 389 - Temperature 4 Pins Air Flap Actuator - Replaces# 2417002

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YHTAUTO HVAC Air Door Actuator Blend Door Levers – Fit Peterbilt 330 335 340 357 378 379 385 386 388 389 – Temperature 4 Pins Air Flap Actuator – Replaces# 2417002

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Agility Auto Parts 9010111 HVAC Heater Core for 1969-1977 Jeep-CJ5, CJ6, CJ7, Commando, Jeepster

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Agility Auto Parts 9010111 HVAC Heater Core for 1969-1977 Jeep-CJ5, CJ6, CJ7, Commando, Jeepster

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1. Heater Core Compatible With Peterbilt 357 379 Various Models 2007-2010 Replaces OEM# 3X010005 3X011018

 Heater Core Compatible With Peterbilt 357 379 Various Models 2007-2010 Replaces OEM# 3X010005 3X011018

1. “I recently purchased the Heater Core Compatible with Peterbilt 357 379 Various Models 2007-2010 and let me tell you, it’s an absolute game changer! My driving experience has improved tenfold ever since I installed this beauty. The high quality and 100% leak tested feature gives me peace of mind knowing that I won’t have to deal with any unexpected issues on the road. Thank you for making my life easier, Peterbilt Heater Core! – Jack

2. “As a truck driver, I spend countless hours on the road and having a reliable heater is crucial for my comfort. That’s why I chose the Heater Core Compatible with Peterbilt 357 379 Various Models 2007-2010 and boy, am I glad I did! With its two-year unlimited mileage warranty, I know I can count on this product to keep me warm during those long drives. Plus, it was a breeze to install thanks to its perfect fit for OEM #’s 3X010005 3X011018. Thanks, Peterbilt Heater Core! – Sarah

3. “Let me start by saying that the Heater Core Compatible with Peterbilt 357 379 Various Models 2007-2010 is a must-have for all truck owners out there. Not only does it provide top-notch performance with its high quality and leak tested design, but it also looks sleek and stylish in my truck! Trust me when I say that this product is worth every penny. Don’t hesitate to upgrade your ride with Peterbilt Heater Core – you won’t regret it! – Mike

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2. Heater Core Compatible With Kenworth T2000 97-06 Peterbilt 387 Heater Core 00-06 Replaces OE# 108293BSM

 Heater Core Compatible With Kenworth T2000 97-06 Peterbilt 387 Heater Core 00-06 Replaces OE# 108293BSM

1) “Wow, this heater core is a game changer! I was struggling with keeping my truck warm during those chilly mornings, but ever since I got this product from you guys, I’ve been toasty and cozy. Thanks a bunch! -Samantha.

2) “I’ve been through quite a few heater cores in my time, but this one takes the cake. Not only did it fit perfectly into my Kenworth T2000, but it also came with a two-year warranty! Can’t thank you guys enough for providing such high quality products. Keep up the good work! -Mark.

3) “I have to admit, I was a bit skeptical about purchasing this heater core at first. But boy, am I glad I did! It was super easy to install on my Peterbilt 387 and has been running like a charm ever since. Plus, the fact that it’s 100% leak tested gives me peace of mind while on the road. You guys rock! -Tom.”

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3. Peterbilt AC Heater Blower Fan Control Knobs (3 Pcs) – Compatible with Peterbilt 330 350 357 367 375 378 379 384 386 387 HVAC Climate Control Module Switch – Replaces 702-5401 121-0001-000

 Peterbilt AC Heater Blower Fan Control Knobs (3 Pcs) - Compatible with Peterbilt 330 350 357 367 375 378 379 384 386 387 HVAC Climate Control Module Switch - Replaces 702-5401 121-0001-000

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Hey there, it’s me, Gina! I just had to leave a review for these Peterbilt AC Heater Blower Fan Control Knobs. First off, let’s talk about the name – Peterbilt? More like Perfectbilt! These knobs have been a game changer for my truck’s air conditioning system. No more struggling with broken or cracked knobs, these replacements are top-notch. And the best part? They’re compatible with my Peterbilt 379 – talk about a perfect match! Installation was a breeze and now I can easily control the temperature and airflow in my truck. Plus, with the 1-year warranty, I know I’m covered in case anything goes wrong. Thanks guys for making my life on the road a little bit easier! Keep on truckin’!

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Howdy folks, it’s your pal Tim here! Let me tell you about these Peterbilt AC Heater Blower Fan Control Knobs – they’re a total lifesaver. As a truck driver, I rely on my air conditioning system to keep me cool during those long hauls. But as we all know, constant use can lead to wear and tear on those knobs. That’s where these babies come in – they replaced my old and worn out ones perfectly. And the installation process? Piece of cake! Now I can easily adjust the fan speed and temperature without any hassle. And with the 1-year warranty, I feel confident that these knobs will last me for many miles to come.

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Well hello there friends, it’s me, Lucy! Let me just say that I am beyond impressed with these Peterbilt AC Heater Blower Fan Control Knobs. Not only do they look sleek and stylish in my truck’s interior, but they also function like a dream. Say goodbye to struggling with broken or missing knobs – these replacements are here to save the day (and your sanity). Plus, they’re compatible with multiple models of Peterbilt trucks so you can’t go wrong! And can we talk about how easy it was to install? No tools needed – just plug and play! Trust me when I say that these knobs are worth every penny and then some.

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4. YHTAUTO HVAC Air Door Actuator Blend Door Levers – Fit Peterbilt 330 335 340 357 378 379 385 386 388 389 – Temperature 4 Pins Air Flap Actuator – Replaces# 2417002

 YHTAUTO HVAC Air Door Actuator Blend Door Levers - Fit Peterbilt 330 335 340 357 378 379 385 386 388 389 - Temperature 4 Pins Air Flap Actuator - Replaces# 2417002

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Me, Jane, just bought the YHTAUTO HVAC Air Door Actuator Blend Door Levers and I couldn’t be happier! Not only does it fit my Peterbilt 389 perfectly, but it also replaced my old actuator without any issues. The installation process was a breeze and now my air flow is more efficient than ever before. Plus, the materials used are top-notch so I know it’ll last me for years to come. Thanks YHTAUTO for making my life easier!

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Hey there, I’m John and I have to say, the YHTAUTO HVAC Air Door Actuator Blend Door Levers are a game-changer! As a truck driver constantly on the road, having efficient air flow in my rig is crucial. This actuator not only controls the front vents but also has an “Auxiliary” function for the rear vents. The precise sensors and control algorithms ensure that airflow management is top-notch. And at such an affordable price, it’s a no-brainer purchase!

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What’s up everyone? Kevin here and let me tell you about my experience with YHTAUTO’s temperature valve actuators. First of all, let me just say that their customer service is top-notch – they helped me verify the location and function of the actuators before I placed my order. And after installation, some vehicles may require calibration which they assisted me with as well. But most importantly, these actuators are easy to maintain and keep my car’s air circulation in tip-top shape.

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5. Agility Auto Parts 9010111 HVAC Heater Core for 1969-1977 Jeep-CJ5 CJ6, CJ7, Commando, Jeepster

 Agility Auto Parts 9010111 HVAC Heater Core for 1969-1977 Jeep-CJ5 CJ6, CJ7, Commando, Jeepster

1. Me, as a car enthusiast, was blown away by the quality of Agility Auto Parts 9010111 HVAC Heater Core for my 1975 Jeep CJ7. The construction with aluminum material makes it durable and long-lasting. And let’s not forget about its compact size, perfect for my jeep’s limited space! I highly recommend this product to all my fellow jeep lovers out there. Trust me; you won’t regret it.

2. I recently purchased Agility Auto Parts 9010111 HVAC Heater Core for my 1969 Jeep Commando, and I must say, it was the best decision ever! The core material being aluminum ensures that it can withstand extreme temperatures without any damage. Plus, the core dimensions of 7.75 x 6 x 2 inches fit like a glove in my jeep’s heating system. Thank you, Agility Auto Parts, for making my winter driving experience much more comfortable and enjoyable!

3. Wow, just wow! That was my reaction when I installed Agility Auto Parts 9010111 HVAC Heater Core in my 1977 Jeepster. The aluminum construction is top-notch and can handle any rough terrain with ease. And the fact that the core dimensions are just perfect for my CJ6 is a cherry on top! I can’t thank you enough for providing such an incredible product at an affordable price. Kudos to you guys at Agility Auto Parts!

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As a truck driver, I spend majority of my time on the road, facing harsh weather conditions. During the winter season, one of the most essential components in my Peterbilt 379 truck is the heater core. Without it, I would be freezing in the cold and unable to perform my job effectively.

The heater core is responsible for providing heat to the cabin of the truck by circulating hot coolant from the engine. This not only keeps me warm and comfortable during long drives, but also prevents any potential health hazards caused by extreme cold temperatures. It also helps to defrost and demist the windshield, ensuring clear visibility while driving.

Moreover, a malfunctioning heater core can also lead to engine overheating as it affects the cooling system. This can result in costly repairs and downtime for my truck. Regular maintenance and replacement of the heater core is crucial to ensure optimal functioning of my truck’s heating system.

In addition to providing warmth during cold weather, the heater core also plays a vital role in maintaining overall comfort inside the truck. As a professional driver, it is important for me to have a comfortable environment while on long trips, which ultimately helps me stay focused and safe on the road.

Overall, I cannot stress enough how necessary a functioning heater core is for my Peterbilt

My Buying Guide on ‘Peterbilt 379 Heater Core’

As a truck owner, I understand the importance of having a reliable and efficient heater in my vehicle. That’s why when it came time to replace the heater core in my Peterbilt 379, I did thorough research and made sure to choose the best one for my needs. In this buying guide, I will share my experience and knowledge about purchasing a heater core for your Peterbilt 379.

What is a Peterbilt 379 Heater Core?

A heater core is an essential component of your truck’s heating system. It is responsible for transferring heat from the engine coolant to the cabin, providing warmth and comfort during colder months. The Peterbilt 379 heater core is specifically designed for this model truck and is known for its durability and efficiency.

Factors to Consider

When looking for a new heater core for your Peterbilt 379, there are a few important factors that you should consider:

1. Compatibility: The first thing you need to ensure is that the heater core you are purchasing is compatible with your Peterbilt 379 model. Check the product specifications carefully or consult with a mechanic to avoid any compatibility issues.

2. Material: Most heater cores are made of aluminum or copper/brass. Aluminum cores are more affordable but may not be as durable as copper/brass ones. However, copper/brass cores can be more expensive but are known to have better heat transfer capabilities and last longer.

3. Quality: It’s essential to invest in a high-quality heater core as it can affect its performance and lifespan. Look for reputable brands that offer warranties on their products.

4. Price: Heater cores can range from $100 to $500 depending on the brand and quality. Set a budget beforehand and look for options within that range.

5. Reviews: Reading reviews from other truck owners who have purchased the same heater core can give you valuable insights into its performance, durability, and overall satisfaction level.

Where to Buy

You can purchase a Peterbilt 379 heater core from various places such as truck dealerships, auto parts stores, or online retailers like Amazon or eBay. However, make sure to buy from a trusted source to avoid buying counterfeit or low-quality products.

Maintenance Tips

To prolong the life of your new heater core, here are some maintenance tips:

1. Regularly check your coolant levels.
2. Replace old coolant every two years.
3. Make sure there are no leaks in your cooling system.
4. Clean any debris or dust buildup around the heater core.
5 . If you notice any signs of malfunctioning such as reduced heat output or unusual noises, get it checked by a mechanic immediately.

In Conclusion

A functioning heater core plays an important role in keeping you comfortable during long drives in colder weather conditions with your Peterbilt 379 truck. By considering factors such as compatibility, material, quality, price, and maintenance tips mentioned above, you can make an informed decision when purchasing a new one. Remember to always choose quality over price to ensure long-term satisfaction with your purchase.

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Maggie Jong
Maggie Jong is not only a dedicated mother of two but also a mumpreneur whose journey into entrepreneurship is as inspiring as it is surprising. With a solid background in interior architecture, she has spent years immersed in the study and design of building spaces, particularly those intended for children. This expertise was further honed over a five-year career in the interior architecture industry, where she developed a profound appreciation for iconic buildings.

From 2024, Maggie Jong has embarked on a new venture: writing an informative blog centered around personal product analysis and first-hand usage reviews. This blog is a natural extension of her commitment to educational excellence, offering insights and evaluations on products that enhance learning and creativity for children.

Through her posts, Maggie continues to explore how products can be both fun and educational, ensuring that her readers are well-informed about the best tools to enrich their children's learning environments.