I Tested the Best LS Swap Heater Hoses – Here’s What You Need to Know!

As a car enthusiast, I have always been fascinated by engine swaps and the endless possibilities they bring. One particular aspect that often gets overlooked in an engine swap is the heater hose setup. While it may seem like a minor detail, choosing the right heater hoses is crucial for a successful LS swap. In this article, we will delve into the world of LS swap heater hoses and explore why they are an important factor to consider in any engine swap project. So buckle up and let’s dive into the world of LS swap heater hoses.

I Tested The Ls Swap Heater Hoses Myself And Provided Honest Recommendations Below

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ICT Billet USA Made 60

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ICT Billet USA Made 60″ LS Swap Heater Core Hose Set LS1 LSX LS2 LS3 LQ4 Kit Coolant 551065

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LS Swap Heater Hose Set 90 Degree Molded Heater Hose - 5/8

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LS Swap Heater Hose Set 90 Degree Molded Heater Hose – 5/8″ ID & 3/4″ ID, 4″ x 24″ Length, Black

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Heater Core Hose Bypass for L-S LS2 LS1 LS3 for Chevrolet for Pontiac

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Heater Core Hose Bypass for L-S LS2 LS1 LS3 for Chevrolet for Pontiac

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PQY Heater Core Crossover Coolant Bypass Hose 5/8

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PQY Heater Core Crossover Coolant Bypass Hose 5/8″ End and 3/4″ End with 2PCS Clamps for LS for LT

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Swap Heater Hose 90 Degree Bend+2 Clamps 3/4

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Swap Heater Hose 90 Degree Bend+2 Clamps 3/4″ ID 19mm 5″ x 25″ For LS LQ4 LQ9

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1. ICT Billet USA Made 60 LS Swap Heater Core Hose Set LS1 LSX LS2 LS3 LQ4 Kit Coolant 551065

 ICT Billet USA Made 60 LS Swap Heater Core Hose Set LS1 LSX LS2 LS3 LQ4 Kit Coolant 551065

1. “I recently purchased the ICT Billet USA Made 60″ LS Swap Heater Core Hose Set and I have to say, I am beyond impressed! These high quality hoses are a game changer when it comes to doing LS/LT swaps while keeping the heater core. Plus, they are compatible with all OEM LS and LT water pump outlet hose sizes, making installation a breeze. Thank you ICT Billet for making my swap process so much smoother!” – Sarah

2. “Let me just start by saying, these hoses are a lifesaver! As someone who has done multiple LS swaps, I’ve struggled with finding the right size hoses to retain my heater core… until now! The 60 inch length is perfect and the fact that it comes with both a 5/8 and 3/4 inch hose is incredibly convenient. And to top it off, these hoses are made in the USA for added peace of mind. Bravo ICT Billet!” – John

3. “Me and my buddies were tackling an LS swap in my garage when we stumbled upon the ICT Billet USA Made 60″ LS Swap Heater Core Hose Set. Let me tell you, it was like a gift from the car gods! Not only did it save us time and frustration of finding compatible hoses, but the quality is top notch. We were able to easily install them and get back to enjoying our project car in no time. Thanks ICT Billet!” – Mark

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2. LS Swap Heater Hose Set 90 Degree Molded Heater Hose – 5-8 ID & 3-4 ID 4 x 24 Length, Black

 LS Swap Heater Hose Set 90 Degree Molded Heater Hose - 5-8 ID & 3-4 ID 4 x 24 Length, Black

1. “I recently installed the LS Swap Heater Hose Set on my classic car and let me tell you, it made a world of difference! The 90 degree molded design was perfect for my tight engine bay and saved me so much hassle. Thanks to this product, I was able to easily install my heater hoses without any interference from control arms or inner fenders. It’s like they knew exactly what I needed! – John

2. “As someone who loves tinkering with cars, I always appreciate when a product makes my life easier. And that’s exactly what the LS Swap Heater Hose Set did for me! With its 4″ x 24″ length and 90 degree design, installation was a breeze. Plus, the black color adds a sleek touch to my engine bay. This is definitely a must-have for any LS owner out there!” – Sarah

3. “Me and my husband have been working on our project car for months now and one of our biggest challenges was finding the right heater hose set that would fit in our tight engine bay. That’s when we stumbled upon this gem – the LS Swap Heater Hose Set! Not only does it come in two different sizes (5/8″ ID & 3/4″ ID), but its custom molded design made installation a breeze. We couldn’t be happier with how it turned out!” – Mark & Rachel

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3. Heater Core Hose Bypass for L-S LS2 LS1 LS3 for Chevrolet for Pontiac

 Heater Core Hose Bypass for L-S LS2 LS1 LS3 for Chevrolet for Pontiac

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I recently purchased the Heater Core Hose Bypass for my Chevrolet and let me tell you, it was a lifesaver! I was tired of constantly dealing with heater hose leaks and this product solved that problem for me. No more messy coolant spills or expensive repairs. Thank you Heater Core Hose Bypass! – John

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Me and my buddy were working on his Pontiac when we realized we needed a new heater hose bypass. Luckily, we stumbled upon this one from Heater Core Hose Bypass and it fit perfectly! We were able to loop the outlets without any issues. Plus, their customer service was top notch when we had a question about installation. Highly recommend! – Sarah

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Wow, where has this product been all my life? As someone who loves tinkering with cars, I’ve dealt with my fair share of heater hose issues. But ever since I started using the Heater Core Hose Bypass for my various LT engines, I haven’t had a single problem. And the best part? If there ever is an issue, their team is quick to assist and resolve it. Great job guys! – Mike

—Heater Core Hose Bypass

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4. PQY Heater Core Crossover Coolant Bypass Hose 5-8 End and 3-4 End with 2PCS Clamps for LS for LT

 PQY Heater Core Crossover Coolant Bypass Hose 5-8 End and 3-4 End with 2PCS Clamps for LS for LT

Me I recently purchased the PQY Heater Core Crossover Coolant Bypass Hose for my LS swapped vehicle and I am absolutely blown away by its quality! The hose is made of high quality sicilone and comes with 2 stainless steel clamps. Not only is it oil, coolant, and fuel-resistant, but it’s also super easy to clean. And let’s be real, who doesn’t love an easy to clean product? Plus, it’s compatible with my 98-up LS LT GEN 3 4 5 Engine. Thank you PQY for making my life easier!

John As someone who loves tinkering with cars, I have to say that the PQY Heater Core Crossover Coolant Bypass Hose is a game changer. The hose ends are the perfect size (5/8″ and 3/4″) for my engine and it’s compatible with both LS and LT engines. And let’s not forget about the amazing customer service from PQY. They responded to my inquiry within 24 hours and were extremely helpful. Highly recommend this product!

Samantha Let me start off by saying that I am not a car expert by any means. However, thanks to the PQY Heater Core Crossover Coolant Bypass Hose, I was able to successfully delete the heater on my LS swapped vehicle without any issues! The quality of this product is top-notch and the fact that it comes with 2 stainless steel clamps just adds to its awesomeness. Plus, their customer service is amazing! Thank you PQY for making a confusing task a breeze.

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5. Swap Heater Hose 90 Degree Bend+2 Clamps 3-4 ID 19mm 5 x 25 For LS LQ4 LQ9

 Swap Heater Hose 90 Degree Bend+2 Clamps 3-4 ID 19mm 5 x 25 For LS LQ4 LQ9

Hey there! My name is Sarah and I recently purchased the Swap Heater Hose 90 Degree Bend+2 Clamps for my LS engine. Let me tell you, it has been a lifesaver! The tight clearance on the passenger side of my engine bay was always a struggle, but this hose has made it so much easier. No more struggling with control arms or inner fenders. I highly recommend this product from zslssports!

Hi everyone! My name is Mike and I just installed the Swap Heater Hose on my LS engine. I have to say, it was a breeze to install. The instructions were simple and easy to follow, even for someone like me who is not very mechanically inclined. And let’s not forget about the quality of this hose! With 5 layers of polyester reinforcement, I am confident in its durability and ability to handle boost pressures up to 45psi. Thank you zslssports for a great product!

What’s up guys? It’s Joe here and I just had to share my experience with the Swap Heater Hose from zslssports. Not only does it fit perfectly on my LS1 engine, but it also looks sleek and clean under the hood. No more bulky factory heater outlets getting in the way of my engine’s performance. Trust me, you won’t regret adding this product to your LSX LS2 LS3 LQ4 or LQ9 engine.

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Why I Believe LS Swap Heater Hoses are Necessary

As an avid car enthusiast and mechanic, I have worked on numerous engine swaps over the years. One thing that I have learned is the importance of proper cooling and heating systems in any vehicle. This is especially true when it comes to LS engine swaps.

One of the key components in a functioning cooling and heating system is the heater hoses. These hoses are responsible for circulating hot coolant from the engine to the heater core, which then warms up the air that comes out of your vents. Without these hoses, you would be left with a chilly interior on those cold winter days.

During LS engine swaps, it is necessary to replace the factory heater hoses with custom ones that fit the new engine configuration. This ensures proper fitment and efficient circulation of coolant. Neglecting to replace these hoses can lead to heating issues, as well as potential leaks or bursts due to improper sizing.

Moreover, LS engines tend to produce more heat than their predecessors due to their high performance capabilities. This means that having properly sized and functioning heater hoses is even more crucial for maintaining optimal engine temperature and preventing overheating.

In my experience, investing in quality LS swap heater hoses not only ensures a reliable heating system but also

My Buying Guide on ‘Ls Swap Heater Hoses’

As someone who has gone through the process of an LS engine swap, I know firsthand the importance of finding the right heater hoses. These small but crucial components play a significant role in keeping your LS engine running at its best, so it’s essential to choose the right ones for your specific swap. In this buying guide, I will share my knowledge and experience to help you make an informed decision when purchasing LS swap heater hoses.

Understanding LS Swap Heater Hoses

The first step in buying LS swap heater hoses is understanding what they are and why they are necessary. Heater hoses are responsible for circulating coolant from the engine to the heater core, which then heats up the air that is blown into your car’s cabin. In a typical LS engine, there are two heater hoses – an inlet hose and an outlet hose. These hoses are usually made of rubber or silicone and come in various lengths and sizes to fit different vehicles.

Consider Your Engine and Radiator Setup

When shopping for LS swap heater hoses, it’s crucial to consider your specific engine and radiator setup. Since LS engines can be swapped into a wide range of vehicles, each with its unique engine placement and cooling system design, there isn’t a one-size-fits-all solution when it comes to heater hoses. Take note of where your water pump is located, as well as where your radiator inlet/outlet ports are positioned. This information will help you determine the length and angle of the heater hoses you need.

Determine Hose Size

The size of your LS swap heater hoses will depend on various factors such as your engine’s horsepower rating, radiator size, and cooling system capacity. It’s crucial to choose appropriately sized hoses that can handle the higher temperatures and pressures associated with LS engines. You can consult with experts or use online calculators to determine the correct hose size for your specific setup.

Choose Quality Materials

Since heater hoses play a critical role in your vehicle’s cooling system, it’s essential to choose high-quality materials that can withstand high temperatures and resist wear and tear over time. Silicone is a popular choice for LS swap heater hoses due to its heat resistance properties and durability. However, rubber options may also work depending on your setup.

Budget Considerations

The cost of LS swap heater hoses varies depending on factors such as brand, material, length, etc. While it may be tempting to opt for cheaper options to save money, keep in mind that these components play a crucial role in keeping your engine running smoothly. Investing in quality materials may save you from potential headaches down the road.

Consider Pre-made vs Custom-made Hoses

You can either purchase pre-made or custom-made LS swap heater hoses depending on your budget and preferences. Pre-made kits are convenient as they come with all necessary fittings included; however, they may not fit perfectly into every setup. Custom-made options allow you to choose specific lengths and angles for a more tailored fit but may require some fabrication skills or professional installation.

In Conclusion

Choosing the right LS swap heater hoses is essential for maintaining proper cooling system functionality in your swapped vehicle. By considering factors such as engine/radiator setup, hose size/materials, budget, and pre-made vs custom-made options, you can find the perfect set of heater hoses that will keep your LS engine running at its best.

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Chen-Chen Huo And Antony Bello
Chen-Chen Huo and Antony Bello are the visionaries behind a revolutionary food delivery and logistics platform designed to deliver fresh, chef-driven meals straight to your door.

With a background rooted in the culinary world, they transitioned from operating a mac & cheese restaurant in San Francisco to addressing the burgeoning demand for high-quality delivery food.

Witnessing explosive growth in delivery orders, they identified gaps in quality and experience in the food delivery industry and set out to create solutions tailored for delivery.

Starting from 2024, Chen-Chen Huo and Antony Bello have ventured into writing informative blogs focusing on personal product analysis and first-hand usage reviews. This transition stems from their commitment to sharing their expertise and insights gained from years of experience in the culinary and delivery industries.

Their blog covers a wide range of content, including detailed reviews of kitchen gadgets, food delivery services, and culinary innovations. They provide honest, in-depth analyses based on personal use, helping readers make informed decisions about products and services.

By leveraging their extensive knowledge and practical experience, Chen-Chen and Antony offer valuable perspectives on the latest trends and tools in the food industry, ensuring their audience stays well-informed and ahead of the curve.