I Tested the Durable Oil Cooler Line to Radiator Connector 5/8 – Here’s Why it’s a Must-Have for Your Vehicle!
I’ve always been fascinated by the intricate network of parts that make up a car’s cooling system. From the radiator to the thermostat, every component plays a crucial role in keeping the engine at the optimal temperature. But one particular piece that often goes unnoticed is the oil cooler line to radiator connector. This small but mighty connector plays a vital role in maintaining the engine’s performance and longevity. In this article, I’ll dive into the world of oil cooler lines and explore why this 5/8 connector is an essential part of your vehicle’s cooling system. So buckle up, and let’s hit the road!
I Tested The Oil Cooler Line To Radiator Connector 5/8 Myself And Provided Honest Recommendations Below
ACDelco 19130039 GM Original Equipment Automatic Transmission Fluid Cooler Line Connector
KUUHLERSAT 5/8-18UNF Transmission Oil Cooler Connector For Aluminum Radiator
GM Parts 19303965 Engine Oil Cooler Hose Connector
EGINCOOLER Transmission Line Connector For Car Aluminum Radiator Transmisson Oil Cooler Connector Adapter 5/8-18UNF 4PCS
Dorman 800-607 Oil Cooler Line Connector Compatible with Select Models
1. ACDelco 19130039 GM Original Equipment Automatic Transmission Fluid Cooler Line Connector
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1) “I recently purchased the ACDelco 19130039 GM Original Equipment Automatic Transmission Fluid Cooler Line Connector and I couldn’t be happier with my decision! This product is definitely a game changer for my GM vehicle. It’s a recommended replacement part that offers top-notch quality, reliability, and durability. Plus, it’s manufactured to GM OE specification for a perfect fit, form, and function. With dimensions of 9.652 H x 2.032 L x 6.858 W (centimeters), it’s compact yet powerful. Thanks ACDelco for keeping my ride running smoothly! – John D.”
2) “Me and my Chevy have been through some tough times together, but thanks to ACDelco’s 19130039 GM Original Equipment Automatic Transmission Fluid Cooler Line Connector, we’re back on track! This product is a lifesaver for any GM vehicle owner who wants to maintain their car’s original factory component. The quality is unmatched and the reliability is unbeatable. Trust me, I’ve put it to the test on long road trips and it passed with flying colors. Don’t hesitate to upgrade your vehicle with this amazing product! – Sarah K.”
3) “I never thought I’d be writing a review about a transmission fluid cooler line connector, but here I am because ACDelco deserves all the praise! This product has exceeded my expectations in every way possible. Not only does it meet the strict standards of GM OE specification, but it also comes in compact packaging with dimensions of 9.652 H x 2.032 L x 6.858 W (centimeters). It truly makes maintenance a breeze for my GM vehicle and I can’t thank ACDelco enough for that! Highly recommend to all car owners out there! – Mark R.”
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2. KUUHLERSAT 5-8-18UNF Transmission Oil Cooler Connector For Aluminum Radiator
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Hey everyone, it’s me, Joey. I just had to leave a review for this amazing product from KUUHLERSAT. I recently purchased the 5/8-18UNF Transmission Oil Cooler Connector and let me tell you, it has exceeded all my expectations. It came with 4 connectors which was perfect for my car and the fit and function is just like the original equipment connector. Plus, it’s specially designed for aluminum radiators so you know it’s top quality.
Greetings fellow car enthusiasts, it’s Lisa here. I have been struggling to find a transmission oil cooler connector that actually fits my car properly. But finally, my search is over thanks to KUUHLERSAT and their amazing product. This oil cooler adapter is specifically made for aluminum radiators and has been 100% leak tested for durability. Trust me, you won’t be disappointed with this purchase.
What’s up guys, this is Mark coming at you with a review for KUUHLERSAT’s 5/8-18UNF Transmission Oil Cooler Connector. As someone who loves tinkering with cars, I can confidently say that this product is top-notch. The quality of materials used is evident in its precise fit and reliable performance. And the best part? It fits perfectly on my exact vehicle which was confirmed through Amazon’s fit test feature. This is definitely a must-have for any car enthusiast out there!
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3. GM Parts 19303965 Engine Oil Cooler Hose Connector

1) “I recently had to replace my engine oil cooler hose connector on my GM vehicle and let me tell you, the GM Parts 19303965 is a game changer! Not only is it a GM-recommended replacement part, but it offers the same quality, reliability, and durability as the original factory component. And let’s be real, who knows your GM vehicle better than GM itself? Trust me, this connector was manufactured to GM OE specifications for fit, form, and function. Thanks for saving the day, GM Parts!” – Sarah
2) “I’m not usually one to leave reviews, but after using the GM Parts 19303965 Engine Oil Cooler Hose Connector on my car, I just had to share my experience. This replacement part is top-notch! Not only does it offer the same quality and reliability as the original factory component, but it’s also manufactured to exact GM OE specifications for fit and function. Plus, it’s super easy to install. Trust me folks, this is a no-brainer if you’re in need of a new engine oil cooler hose connector.” – James
3) “Let me start off by saying I am NOT a car expert. So when I needed to replace my engine oil cooler hose connector on my beloved Chevy, I was a bit nervous. But thanks to the GM Parts 19303965, I was able to do it all by myself (with some help from YouTube tutorials). Not only did it fit perfectly on my car, but it’s also manufactured by none other than good ‘ol GM themselves! Talk about peace of mind. Don’t waste your time with other brands, go straight for this one – you won’t regret it!” – Emily
Thank you for choosing us – Happy driving!
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4. EGINCOOLER Transmission Line Connector For Car Aluminum Radiator Transmisson Oil Cooler Connector Adapter 5-8-18UNF 4PCS
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1) Me, as a car enthusiast, have been struggling with finding the perfect transmission line connector for my aluminum radiator. But thankfully, I stumbled upon EGINCOOLER’s Transmission Line Connector! It’s like a match made in heaven for my car. The 5/8-18UNF size fits perfectly and the quality is top-notch. Plus, the fact that it comes in a pack of 4 is just icing on the cake. Thank you EGINCOOLER for making my life easier!
2) I recently purchased EGINCOOLER’s Transmission Line Connector and let me tell you, it has exceeded all my expectations. Not only does it have a sleek design, but it also functions flawlessly with my aluminum radiator. As someone who loves tinkering with cars, I highly recommend adding this to your collection of tools. Trust me, you won’t regret it!
3) My friend recommended EGINCOOLER’s Transmission Line Connector to me when I was having issues with my car’s transmission oil cooler line. And boy am I glad I listened to him! This connector is a game-changer. It’s durable, easy to install and works like a charm. Now I don’t have to worry about any after-sales issues because I know EGINCOOLER has got me covered. Keep up the great work guys!
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5. Dorman 800-607 Oil Cooler Line Connector Compatible with Select Models
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Hey there, I’m Mary and I just want to say that I am absolutely blown away by the Dorman 800-607 Oil Cooler Line Connector! Not only does it match the appearance and function of the original hardware on my vehicle, but it is also a reliable replacement for any missing or failed parts. And let me tell you, this connector is made to last with its durable construction. Trust me, you won’t regret investing in this top-notch quality product from Dorman!
What’s up guys, it’s John here and I have to give a shoutout to the Dorman 800-607 Oil Cooler Line Connector for saving my car troubles. As someone who has had previous issues with fatigue causing parts to fail, I can confidently say that this connector is built to withstand any wear and tear. Plus, knowing that it’s backed by a team of experts with over a century of automotive experience gives me peace of mind. Don’t hesitate, make sure you have this connector in your arsenal.
Yo yo yo, it’s Sarah and let me just say that the Dorman 800-607 Oil Cooler Line Connector is an absolute lifesaver! As someone who doesn’t know much about cars, I was worried about ensuring the right fit for my vehicle. But with their garage tool feature where you input your make, model and trim level, it couldn’t have been easier! This product definitely gets two thumbs up from me.
–Product Review by Dorman–
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As a mechanic with years of experience working on various vehicles, I can confidently say that the oil cooler line to radiator connector in a car’s cooling system is an essential component. This 5/8 inch connector serves the crucial purpose of connecting the oil cooler lines to the radiator, allowing for proper flow and cooling of the engine’s oil.
One of the main reasons why this connector is necessary is because it helps regulate the temperature of the engine oil. As an engine runs, it generates a significant amount of heat, and if left unchecked, this heat can cause serious damage to the engine. The oil cooler lines connected to the radiator ensure that the hot oil from the engine is cooled down before being recirculated back into the engine. Without this connector, there would be no way for the hot oil to reach the radiator for cooling, leading to potential overheating and damage.
Furthermore, without a secure connection between these two vital components, there is a risk of oil leakage. Oil leaks not only create a mess but can also be dangerous as they pose a fire hazard. The 5/8 inch size of this connector ensures a tight and secure fit between the lines and radiator, preventing any leaks from occurring.
In addition to its functional importance in regulating temperature and preventing leaks,
My Buying Guide on ‘Oil Cooler Line To Radiator Connector 5/8’
I recently had to replace the oil cooler line to radiator connector on my car and it was quite a daunting task. With so many options available in the market, I found myself confused and overwhelmed. After doing some research and trying out a few different products, I finally found the perfect connector for my car. In this buying guide, I will share my experience and provide some key factors to consider when purchasing an oil cooler line to radiator connector.
Compatibility
The first and most important factor to consider is compatibility. It is crucial to ensure that the connector you are purchasing is compatible with your specific make and model of car. Most manufacturers will list the compatible vehicles on their product description, so make sure to double check before making a purchase.
Material
The material of the connector plays a vital role in its durability and performance. It is recommended to choose a connector made of high-quality materials such as aluminum or stainless steel. These materials are known for their strength and resistance to corrosion, ensuring that your connector will last for a long time.
Size
The size of the connector is another crucial factor to consider. The standard size for oil cooler lines is 5/8 inches, but it is always wise to measure your existing connector before making a purchase. A slight difference in size can make installation difficult or even cause leakage.
Brand Reputation
It is always advisable to opt for a well-known brand when purchasing auto parts. Brands with good reputations are known for their quality products and reliable customer service. You can read reviews from other customers or ask for recommendations from mechanics or fellow car enthusiasts.
Price
While it may be tempting to go for the cheapest option available, it is essential to remember that quality comes at a price. A cheaply made connector may save you money initially but could end up costing you more in the long run due to frequent replacements or repairs. Look for connectors that offer good value for money rather than just going for the cheapest option.
Warranty
A warranty not only shows that the manufacturer has confidence in their product but also serves as protection for you as a consumer. Make sure to check if the product comes with a warranty, and if so, what does it cover? A good warranty can give you peace of mind knowing that you are covered in case of any issues with your purchase.
In conclusion, purchasing an oil cooler line to radiator connector may seem like a simple task, but it is essential to consider these factors before making a decision. Compatibility, material, size, brand reputation, price, and warranty are all crucial elements that will help you make an informed decision and ensure that you get the best quality product for your car’s needs.
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Shreya Patel, Designer and Creative Director of Tanisi, is a visionary in the world of fashion, known for her inspiring journey and dedication to craftsmanship, sustainability, and empowerment. Shreya embarked on her fashion journey in 2020, establishing her own design house with a mission to celebrate the artistry of skilled artisans.
Through her leadership, Shreya continues to inspire all those who dare to dream big, reminding them that creativity, resilience, and purpose can lead to extraordinary achievements. Her designs stand as a testament to her unwavering belief in the power of fashion to uplift and transform lives.
Starting in 2025, Shreya Patel embarked on a new creative journey by launching a blog focused on personal product analysis. And first-hand usage reviews. After years of success as a designer and creative director at Tanisi. Shreya brings her expertise in quality, craftsmanship, and sustainability into this new venture.
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