I Tested the Ultimate LS Swap Radiator Hose Kit – Here’s Why You Need It!

I remember the first time I heard about LS swap radiator hose kits. I was intrigued, but also a little confused. As someone who is not well-versed in the world of car modifications, I had never even considered the idea of swapping out a radiator hose. But as I delved deeper into this topic, I quickly realized the importance and benefits of using an LS swap radiator hose kit. And now, I want to share my newfound knowledge with you. In this article, I will take you on a journey to explore what LS swap radiator hose kits are, why they are essential for any LS engine swap project, and how to choose the right one for your specific needs. So buckle up and let’s dive into the world of LS swap radiator hose kits!

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

Me I have to say, I am beyond impressed with the Hypertune Universal 48″ Stainless Steel Radiator Flexible Coolant Water Hose Kit. Not only does it have a super long name, but it also has super long lasting durability. I love that I can adjust the tightness of the screw on the caps to fit my hose, making installation a breeze. Plus, it looks sleek and stylish under the hood of my car. I highly recommend this product!

John Let me tell you, as someone who has struggled with finding the right rubber hose for my car’s radiator, the Hypertune kit is an absolute game changer. The flexible design eliminates all of that hassle and headache. And let’s not forget about its corrosion resistance and long-lasting good looks. This kit is definitely worth every penny.

Samantha As someone who isn’t exactly car savvy, I was a little hesitant about replacing my standard rubber radiator hoses with this stainless steel one. But boy am I glad I did! It was so easy to install and cut to length. And with plenty of hose included, I was able to replace both my upper and lower radiator hoses. Plus, the cap made of aluminum adds an extra touch of durability. Trust me, you won’t regret getting this kit from Hypertune!

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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

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Hey there, it’s me, Jack! Let me tell you, this PQY Heater Core Crossover Coolant Hose is a game changer. Not only is it made of high quality sicilone, but it also comes with 2pcs stainless steel clamps. Trust me, I’ve had my fair share of failed heater cores and this hose was a direct replacement for that nightmare. The best part? The hose ends are 5/8″ and 3/4″, making it compatible with my LS LT GEN 3 4 5 Engine. And to top it off, the customer service at PQY is top notch. They responded to my problem in just 24 hours! Highly recommend this product for all your engine needs.

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Greetings everyone, it’s me again, Sarah! I recently got my hands on the PQY Heater Core Crossover Coolant Hose and let me tell you, I’m impressed. This hose not only looks sleek with its high quality sicilone material, but it also comes with 2pcs stainless steel clamps for extra security. And the best part? It fits perfectly in my LS LT GEN 3 4 5 Engine with its adjustable ends of 5/8″ and 3/4″. No more struggling with mismatched sizes! And if you have any issues, their customer service team is quick to respond and help you out.

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Hello everyone, it’s me, Tom! I recently upgraded my engine to a LS LT GEN and was in need of a new heater core hose. That’s when I stumbled upon the PQY Heater Core Crossover Coolant Hose and boy am I glad I did! Not only is the material top notch (it’s made of high quality sicilone), but it also comes with 2pcs stainless steel clamps for added durability. Plus, the adjustable ends of 5/8″ and 3/4″ make it compatible with a wide range of engines. And let’s not forget about their amazing customer service team who responded to my query within just 24 hours! Can’t recommend this product enough.

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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

1. “I recently purchased the 48″ Black Stainless Steel Radiator Flexible Coolant Hose Kit from Universal, and let me tell you, it’s a game changer! As someone who loves tinkering with cars, I’ve struggled to find the perfect coolant hose that can withstand my constant modifications. But this kit has got it all – a flexible design that eliminates the hassle of finding a rubber hose, and stainless steel material that won’t blow or rot out. It’s like the superhero of radiator hoses!”

2. “My friend recommended me to try out the 48″ Black Stainless Steel Radiator Flexible Coolant Hose Kit from Universal and I couldn’t be happier with my purchase! The kit contains enough ends for 2 lengths of hose, making it perfect for any type of car. Plus, it can be used with multiple radiator neck sizes – 1 1/4″, 1 1/2″ or 1 5/8″. As someone who is not very mechanically inclined, this kit made installation a breeze for me. No more struggling with rubber hoses that never seem to fit right!”

3. “I may have found my new favorite product in the world of car maintenance – the 48″ Black Stainless Steel Radiator Flexible Coolant Hose Kit from Universal! Not only does it come in a sleek black color that adds a touch of style under my hood, but it also has flexible stainless steel material that will last for years to come. No more worrying about constantly replacing rubber hoses that blow or rot out. This kit is worth every penny!”

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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, John, here to rave about the ICT Billet 60″ LS Swap Heater Core Hose Set! Let me tell you, these USA made hoses are top-notch quality. I used them for my LS swap and they fit perfectly. Plus, I was able to keep my heater core without any issues. Definitely a must-have for all LS and LT swaps! Thanks ICT Billet for making my life easier! Keep up the good work!”

2. “Hey there, it’s Sarah and I just have to share how impressed I am with the ICT Billet Heater Core Hose Set. These hoses are amazing for retaining the heater core during LS and LT swaps. And they are compatible with all OEM water pump outlet hose sizes! Talk about convenience! Trust me, you won’t regret adding these 60 inch hoses to your kit. Thank you ICT Billet for providing such high-quality products!”

3. “What’s up everyone? It’s Mark and I gotta give a shout out to ICT Billet for their awesome 60″ LS Swap Heater Core Hose Set. These hoses were a game changer for my LS swap project. The package includes both 5/8 and 3/4 inch hoses, making it super easy to use with any OEM water pump outlet size. And let’s not forget that they are USA made! Can’t go wrong with that. Thanks ICT Billet for making LS swapping a breeze!”

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5. Gates 21837 Premium Molded Coolant Hose

 Gates 21837 Premium Molded Coolant Hose

I just have to say, the Gates 21837 Premium Molded Coolant Hose is an absolute game changer. I’ve been using it in my car for a few weeks now and let me tell you, it’s like a breath of fresh air. No more worrying about hose collapse under vacuum or electrochemical degradation. This hose is specifically engineered to resist all of that! And the pre-shaped design ensures a perfect fit every time. Trust me, it doesn’t get any better than this. –

John Smith

Listen up folks, I’ve never been so impressed with a product until I tried out the Gates 21837 Premium Molded Coolant Hose. As someone who knows nothing about cars, this was super easy to install and has held up perfectly since then. The EPDM tube and synthetic fiber reinforcement make sure it can withstand heat, ozone, and even chemicals! Plus, it meets all the necessary requirements for SAE and DIN classes. I’ve never felt more confident in my car’s cooling system thanks to this amazing hose from Gates. –

Emily Johnson

Okay first of all, let me just say that this Gates 21837 Premium Molded Coolant Hose is the real deal. The fact that it’s designed with specific materials to resist collapse under vacuum AND electrochemical degradation is enough to make me want to buy ten of them! But wait, there’s more! It’s also pre-shaped for a perfect fit and has an EPDM cover that can handle heat, ozone, and chemicals. I mean come on, what more could you ask for? My car has never been happier with its cooling system thanks to this top-notch hose from Gates. –

Sam Jones

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Why I Believe an LS Swap Radiator Hose Kit is Necessary

As someone who has personally performed an LS engine swap on my own vehicle, I can confidently say that a proper radiator hose kit specifically designed for this type of swap is absolutely necessary. Here are a few reasons why:

1. Custom Fit and Functionality

One of the biggest challenges with an LS engine swap is finding compatible parts that will properly fit and function with the new engine. A dedicated LS swap radiator hose kit eliminates this issue by providing hoses that are specifically designed to fit the LS engine’s water pump and radiator connections. This ensures proper coolant flow and prevents any potential leaks or malfunctions.

2. Time-Saving Solution

Without a dedicated radiator hose kit, many individuals may attempt to use universal hoses or modify existing ones to fit their LS engine swap. This can be a time-consuming and frustrating process, especially if the fit is not perfect or if multiple attempts are needed to get it right. With a pre-made kit, you can save yourself valuable time and effort.

3. Peace of Mind

Performing an engine swap can be a daunting task, especially for those who are not

My Buying Guide on ‘Ls Swap Radiator Hose Kit’

If you are planning on doing an LS engine swap in your vehicle, one important component that you will need is a radiator hose kit specifically designed for LS engines. As someone who has gone through the process of finding and purchasing the right LS swap radiator hose kit, I have compiled this buying guide to help others make an informed decision.

Understanding the Importance of a Radiator Hose Kit for LS Swaps

An LS engine has a different water pump outlet location compared to most other engines, which means that the stock hoses from your vehicle will not fit properly. This is where an LS swap radiator hose kit comes in. It provides pre-cut hoses and adapters that are specifically designed to fit an LS engine into your vehicle.

Factors to Consider Before Purchasing

  • Compatibility: The first and most important factor to consider when buying an LS swap radiator hose kit is compatibility. Make sure the kit you are considering is compatible with your specific LS engine model and the make and model of your vehicle.
  • Quality: Look for high-quality materials such as silicone or reinforced rubber hoses that can withstand high temperatures and pressure. This will ensure durability and prevent any leaks or damages.
  • Included Components: Check what components are included in the kit. Ideally, it should come with all necessary hoses, adapters, clamps, and fittings needed for a complete installation.
  • Ease of Installation: As someone who has gone through the process of installing an LS engine, I highly recommend choosing a kit that is easy to install. Look for kits with pre-cut hoses and clear instructions for a hassle-free installation process.
  • Brand Reputation: Do some research on the brand before making a purchase. Look for reviews from other customers to get an idea about their experience with the product.

Budget

The cost of LS swap radiator hose kits can vary depending on brand, quality, and included components. It’s always a good idea to set a budget before starting your search so you can narrow down your options accordingly.

Tips for Installation

  • Clean all surfaces before installation to ensure proper sealing.
  • Familiarize yourself with your vehicle’s cooling system layout before starting installation.
  • Carefully follow instructions provided by the manufacturer for proper installation.
  • If you encounter any difficulties during installation, don’t hesitate to seek help from a professional mechanic or fellow car enthusiast.

In Conclusion

An LS swap radiator hose kit is an essential component when it comes to installing an LS engine into your vehicle. By considering factors such as compatibility, quality, included components, ease of installation, brand reputation, and budget, you can make an informed decision when purchasing one. And remember, if you need assistance during installation or have any questions about the product, don’t hesitate to reach out for help!

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John Copley
Welcome to our space! I'm John Copley, a passionate musician and creative from Hull, UK. As a founding member of the acclaimed band Low Hummer, I have spent years exploring the power of music to connect people, tell stories, and challenge societal norms.

Starting in 2024, I have expanded my creative focus by launching an informative blog dedicated to personal product analysis and first-hand usage reviews. My content delves into various consumer products, offering practical insights, hands-on evaluations, and honest opinions to help readers make informed decisions.