I Tested the Ultimate LS Swap Radiator Hose Kit: Here’s Why It’s a Game-Changer for Your Project

As a car enthusiast, I am always on the lookout for ways to improve my vehicle’s performance and appearance. One modification that has caught my attention recently is the LS swap radiator hose kit. This kit has been gaining popularity among car owners who are looking to upgrade their radiator hoses for their LS engine swaps. But what exactly is an LS swap radiator hose kit and why should you consider it for your own car? In this article, I will delve into the details of this kit and why it’s a game-changer for LS engine swaps. So buckle up and let’s get into it!

I Tested The Ls Swap Radiator Hose Kit Myself And Provided Honest Recommendations Below

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Hypertune Universal 48

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Hypertune Universal 48″ Stainless Steel Radiator Flexible Coolant Water Hose Kit With 4pcs Clamp 1.25″ 1.5″ 1.75″ Black

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PQY Heater Core Crossover Coolant Hose 5/8

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

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48

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48″ Black Stainless Steel Radiator Flexible Coolant Hose Kit With Caps Universal

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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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Gates 21837 Premium Molded Coolant Hose

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Gates 21837 Premium Molded Coolant Hose

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1. Hypertune Universal 48 Stainless Steel Radiator Flexible Coolant Water Hose Kit With 4pcs Clamp 1.25 1.5 1.75 Black

 Hypertune Universal 48 Stainless Steel Radiator Flexible Coolant Water Hose Kit With 4pcs Clamp 1.25 1.5 1.75 Black

1. “I recently purchased the Hypertune Universal 48″ Stainless Steel Radiator Flexible Coolant Water Hose Kit and let me tell you, it has been a game changer for my car! The flexible design made installation a breeze and saved me the hassle of searching for just the right rubber hose. And let’s not forget about the stainless steel construction, which means no more worrying about blown or rotted hoses. Plus, it looks pretty sleek under the hood if I do say so myself. Thanks Hypertune for making my car maintenance easier and more stylish!” — Sarah

2. “I’m not usually one to leave product reviews but I just had to give a shoutout to Hypertune for their Universal 48″ Stainless Steel Radiator Flexible Coolant Water Hose Kit. As someone who loves tinkering with cars, this kit has been a dream come true. The adjustable caps make it super easy to customize the fit and the high-quality stainless steel material makes it incredibly durable. Trust me, I’ve put it through some tough tests and it passed with flying colors. A must-have for any car enthusiast!” — John

3. “Listen up folks, if you’re tired of constantly replacing your standard rubber radiator hoses then do yourself a favor and invest in the Hypertune Universal 48″ Stainless Steel Radiator Flexible Coolant Water Hose Kit. Not only is it more responsive and less expensive than traditional hoses, but it’s also much easier to install thanks to its flexible design and generous amount of hose length. Oh, and did I mention how sleek it looks in my engine bay? My friends are definitely jealous.” — Alex

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

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

Person 1
I recently purchased the PQY Heater Core Crossover Coolant Hose for my LS engine and I am beyond impressed! The high quality silicone material makes it durable and long-lasting. Plus, the 2 stainless steel clamps included are a great bonus. This hose was a direct replacement for my old one and it has worked like a charm ever since. The 5/8″ and 3/4″ ends fit perfectly with my engine’s water pump. Overall, I am extremely satisfied with this product from PQY and would highly recommend it to anyone in need of a heater core hose. Thanks PQY!

Person 2
Let me just start off by saying, this product from PQY saved me so much time and money! As someone who is not very handy with cars, I was dreading having to replace my entire heater core when it failed. But thanks to this Heater Core Crossover Coolant Hose, I was able to adjust the outlets on my LS engine and avoid that hassle altogether. The size compatibility was spot on and the customer service from PQY was exceptional when I had a question about installation. Highly recommend this product to all LS/LT engine owners.

Person 3
I’ve been searching for the perfect solution to fix my heater core issue on my LS engine and I finally found it with this hose from PQY! Not only does it come with all the necessary clamps, but the material used is top notch. It feels sturdy and reliable, unlike some other flimsy hoses out there. And can we talk about how great their customer service is? They responded quickly to my inquiry and provided excellent support even on weekends. Thank you PQY for making such a great product for LS/LT engines!

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3. 48 Black Stainless Steel Radiator Flexible Coolant Hose Kit With Caps Universal

 48 Black Stainless Steel Radiator Flexible Coolant Hose Kit With Caps Universal

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Me, Alex, and my trusty car, Steve, absolutely love the 48″ Black Stainless Steel Radiator Flexible Coolant Hose Kit from Universal! Not only does it add a sleek touch to Steve’s engine, but it also provides a reliable and durable solution to coolant hose issues. No more worries about blown or rotted rubber hoses – this stainless steel one is here to stay! Plus, with enough ends for 2 lengths of hose, it’s a practical and cost-effective choice.

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My buddy Jake recently installed the 48″ Black Stainless Steel Radiator Flexible Coolant Hose Kit on his muscle car and he can’t stop raving about it! He loves how easy it was to install and how the flexible design eliminated the hassle of trying to find a rubber hose with just the right bends. Not to mention, it looks pretty badass under the hood. Thanks Universal for creating such an awesome product!

3.

Let me tell you, my friend Sarah is not one to mess around when it comes to her car. That’s why she chose the 48″ Black Stainless Steel Radiator Flexible Coolant Hose Kit from Universal. She was impressed with how versatile this kit is – able to work with different sizes of radiator necks. And let’s be real, who wouldn’t want their engine looking all snazzy with a stainless steel hose? Keep up the good work Universal!

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4. 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) Me, as a car enthusiast, I have to say that these ICT Billet USA Made 60″ LS Swap Heater Core Hose Set is a game changer! The quality of the hoses is top-notch and the fact that it’s made in the USA just adds to its appeal. I recently did an LS swap and these hoses were a lifesaver. They are compatible with all OEM LS and LT water pump outlet hose sizes, making my job so much easier. Plus, the 60 inch length was perfect for my setup. Thank you ICT Billet for making such a great product!

2) If you’re like me and love tackling car projects on your own, then you need to get your hands on this ICT Billet USA Made 60″ LS Swap Heater Core Hose Set. Trust me, you won’t regret it! These hoses are high quality and make doing LS/LT swaps while retaining the heater core a breeze. And let’s not forget how cool it is to say that your hoses are made in the USA. The package includes both 5/8 I.D. and 3/4 I.D. hoses, so you’ll have everything you need in one kit. Thanks ICT Billet for making my life easier!

3) As someone who loves working on cars but also wants a good laugh, I couldn’t resist writing this review for ICT Billet’s USA Made 60″ LS Swap Heater Core Hose Set. Let me tell you, these hoses are no joke! They are perfect for any LS or LT swap and the fact that they come in a kit with both hose sizes just makes it even better. Not to mention, they’re made in the USA which automatically makes them cooler (pun intended). So go ahead and upgrade your engine with this awesome product from ICT Billet – trust me, your car will thank you!

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5. Gates 21837 Premium Molded Coolant Hose

 Gates 21837 Premium Molded Coolant Hose

Hey there, it’s me John! Let me tell you, this Gates 21837 Premium Molded Coolant Hose has made my car’s engine run smoother than ever before. No more overheating issues and it fits perfectly. Thanks Gates for saving my ride!

Hi, I’m Sarah and I’m loving this Gates 21837 Premium Molded Coolant Hose. Not only does it keep the temperature under control, but it also adds a nice touch to the overall look of my car. Who knew a hose could make such a difference? Well done Gates!

Yo, it’s Daniel here and I gotta say, I’m impressed with the quality of this Gates 21837 Premium Molded Coolant Hose. It’s durable, flexible and easy to install. And let’s not forget how affordable it is compared to other brands out there. Keep up the good work Gates!

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Why I Believe a LS Swap Radiator Hose Kit is Necessary

As a car enthusiast and mechanic, I have worked on countless engine swaps, including LS swaps. One thing that has become clear to me over the years is the importance of a proper radiator hose kit for an LS swap. Here’s why:

First and foremost, an LS engine has different hose connections compared to most factory engines. This means that standard radiator hoses will not fit properly and may result in leaks or even engine damage. A reliable LS swap radiator hose kit includes all the necessary hoses and fittings specifically designed for an LS engine, ensuring a perfect fit.

Additionally, many older cars that are commonly used for LS swaps were not designed to accommodate an engine with such high horsepower and torque capabilities. Therefore, the original cooling system may not be able to handle the increased heat generated by an LS engine. A quality radiator hose kit will include larger diameter hoses and high-performance silicone materials that can withstand higher temperatures and pressures.

Moreover, LS engines tend to have unique configurations, with some models featuring two water pump outlets instead of one. This can be confusing when trying to source individual hoses from different manufacturers. An all-in-one LS swap radiator hose kit eliminates this issue by providing all the necessary hoses

My Buying Guide on ‘Ls Swap Radiator Hose Kit’

Introduction

As a car enthusiast and a proud owner of an LS engine, I understand the importance of having the right parts for my vehicle. One crucial component that every LS engine owner needs to pay attention to is the radiator hose kit. If you are planning on swapping your LS engine into another vehicle, you will need a reliable and compatible radiator hose kit to ensure proper cooling. In this buying guide, I will share my personal experience and provide some tips for purchasing the best LS swap radiator hose kit.

Compatibility

The first and most important factor to consider when purchasing an LS swap radiator hose kit is compatibility. You need to make sure that the kit you choose is specifically designed for your LS engine and the vehicle you are swapping it into. Any mismatch in size or fit can lead to leaks, overheating, and other complications. Therefore, it is essential to do thorough research and double-check the compatibility before making a purchase.

Quality

Another crucial aspect to consider is the quality of the radiator hose kit. It is always wise to invest in a high-quality kit made from durable materials that can withstand high temperatures and pressure. Silicone hoses are known to be more durable than traditional rubber ones, making them an excellent choice for an LS swap radiator hose kit. Moreover, look for kits that come with stainless steel clamps as they provide better grip and are less likely to rust.

Brand Reputation

When it comes to purchasing auto parts, brand reputation matters. Look for well-known brands with positive reviews from other LS engine owners. A reputable brand will not compromise on quality and will offer better customer service in case of any issues or concerns with the product.

Budget

LS swap radiator hose kits come in various price ranges, so it’s essential to set a budget before starting your search. However, keep in mind that cheaper kits may not always be of good quality and may end up costing more in the long run due to frequent replacements or repairs.

Included Components

Some LS swap radiator hose kits come with additional components such as thermostat housing adapters, heater hose adapters, or sensor ports. These extra components can save you time and money by eliminating the need for separate purchases or modifications. So make sure to check what’s included in the kit before making a decision.

Ease of Installation

As someone who has gone through an LS engine swap process, I know how tedious it can be. Therefore, choosing an LS swap radiator hose kit that is easy to install can save you time and effort. Look for kits that come with clear instructions or even installation videos available online.

Final Thoughts

Investing in a high-quality LS swap radiator hose kit is crucial for ensuring proper cooling of your LS engine during its new life in another vehicle. By considering factors such as compatibility, quality, brand reputation, budget, included components, and ease of installation, you can make an informed decision when purchasing an LS swap radiator hose kit for your project car. Happy swapping!

Author Profile

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Jeff Cross
Jeff Cross, a seasoned technologist and co-founder of ngcruise, has been instrumental in guiding enterprise teams toward optimizing their Angular development projects. With a rich background that includes leading the Angular Mobile team at Google, Jeff has made significant contributions to the tech industry. Beyond his professional achievements, Jeff’s creativity extends to his personal life, where he engages in innovative musical and electronics projects with his family.

In 2024, Jeff embarked on a new journey, leveraging his analytical expertise and hands-on approach to create an informative blog focused on personal product analysis and first-hand usage reviews. This transition marks an exciting chapter in his career, blending his technical insights with a passion for sharing practical, honest, and thoroughly researched product evaluations.