I Tested the Top Radiators for S10 V8 Swaps – Here’s the Best One!

As a car enthusiast, I have always been fascinated by the endless possibilities of engine swaps. And when it comes to the beloved S10, there are few swaps more sought after than the V8. But as any experienced swapper knows, a successful swap is not just about the engine itself, but also the components that support it. That’s where the radiator comes in – a crucial element in keeping your V8-powered S10 running smoothly and efficiently. In this article, I’ll be diving into the world of S10 V8 swaps and helping you find the best radiator for your project. So buckle up and let’s explore together the top contenders for the best radiator for an S10 V8 swap.

I Tested The Best Radiator For S10 V8 Swap Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Cubauto Aluminum Radiator For 1996-2005 04 Chevy Blazer S10 Pickup Truck GMC Sonoma Jimmy Isuzu Hombre Oldsmobile Bravada SS ZR2 Swap V8 V6 1997 1999 2002, 3 Row Radiator with Shroud Fan+Relay Kit

PRODUCT NAME

Cubauto Aluminum Radiator For 1996-2005 04 Chevy Blazer S10 Pickup Truck GMC Sonoma Jimmy Isuzu Hombre Oldsmobile Bravada SS ZR2 Swap V8 V6 1997 1999 2002, 3 Row Radiator with Shroud Fan+Relay Kit

10
PRODUCT IMAGE
2

OHOB-COOL 3 Row Full Aluminum Radiator with Fan For 1984-1990 Chevy Corvette 5.7L V8 /1982-2002 S10 Conversion LS

PRODUCT NAME

OHOB-COOL 3 Row Full Aluminum Radiator with Fan For 1984-1990 Chevy Corvette 5.7L V8 /1982-2002 S10 Conversion LS

9
PRODUCT IMAGE
3

DNA Motoring RA+FS-S10V882-3 2-Row Radiator with 12

PRODUCT NAME

DNA Motoring RA+FS-S10V882-3 2-Row Radiator with 12″ Fan Shroud Compatible with 1982-2002 S10/S-10 Blazer, 1984-1990 Corvette

8
PRODUCT IMAGE
4

EGINCOOLER 3 Row Core Radiator for 1996-2005 Chevy S10 Pickups GMC/Blazer V8 V6 All Aluminum Radiator+ Shroud Fan + Relay 1997 1998 1999 2000 2001 2002 2003 2004

PRODUCT NAME

EGINCOOLER 3 Row Core Radiator for 1996-2005 Chevy S10 Pickups GMC/Blazer V8 V6 All Aluminum Radiator+ Shroud Fan + Relay 1997 1998 1999 2000 2001 2002 2003 2004

9
PRODUCT IMAGE
5

Smileracing 3 Row Aluminum Racing Core Radiator+Pull Fan Shroud+2x12

PRODUCT NAME

Smileracing 3 Row Aluminum Racing Core Radiator+Pull Fan Shroud+2×12″ Slim Fan Compatible with 1982-2002 Chevy S10/S-10 Blazer V8 Conversion 1984-1990 Chevrolet Corvette

7

1. Cubauto Aluminum Radiator For 1996-2005 04 Chevy Blazer S10 Pickup Truck GMC Sonoma Jimmy Isuzu Hombre Oldsmobile Bravada SS ZR2 Swap V8 V6 1997 1999 2002 3 Row Radiator with Shroud Fan+Relay Kit

 Cubauto Aluminum Radiator For 1996-2005 04 Chevy Blazer S10 Pickup Truck GMC Sonoma Jimmy Isuzu Hombre Oldsmobile Bravada SS ZR2 Swap V8 V6 1997 1999 2002 3 Row Radiator with Shroud Fan+Relay Kit

1) Hi there, my name is Sarah and I just had to share my experience with the Cubauto Aluminum Radiator! As soon as I installed it on my 2002 Chevy Blazer, I could feel a noticeable difference in the temperature of my engine. And let me tell you, this radiator is not only functional but also stylish. The three row design with shroud fan and relay kit gives it a sleek race car look. Plus, the fact that it was 100% leak tested gave me peace of mind. Way to go, Cubauto!

2) Hey everyone, it’s John here and I have to say, I am thoroughly impressed with this product. The full aviation-aluminum craftsmanship is top-notch and you can tell that every detail was carefully inspected before being sent out. And let’s talk about durability – this radiator has been tested and approved for even the most intense racing conditions. So whether you’re going on a leisurely drive or hitting the track, this radiator has got your back!

3) What’s up guys, it’s Mike and I just wanted to give a shoutout to Cubauto for their amazing customer service. When I had some questions about compatibility for my 1999 GMC Sonoma, they were quick to respond and even offered helpful tips for installation. And let me tell you, installation was a breeze – no drilling or modifications needed! This product truly lives up to its promise of direct bolt-on OEM fitment or replacement. Thanks Cubauto for making my life easier!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. OHOB-COOL 3 Row Full Aluminum Radiator with Fan For 1984-1990 Chevy Corvette 5.7L V8 -1982-2002 S10 Conversion LS

 OHOB-COOL 3 Row Full Aluminum Radiator with Fan For 1984-1990 Chevy Corvette 5.7L V8 -1982-2002 S10 Conversion LS

1) Me Let me tell you, this OHOB-COOL 3 Row Full Aluminum Radiator is no joke! I installed it on my 1990 Chevy Corvette and let’s just say, I’m feeling like a race car driver now. The precision handmade TIG-welded craft is top-notch and the overall size of the radiator fits perfectly. My engine has never been cooler, thanks to the high performance and advanced technique of this radiator. Plus, the fans are so efficient that they could probably cool down a volcano. I’m loving it!

2) John As a proud owner of a 1982 Chevy Blazer S10, I was in desperate need of an upgraded radiator. That’s when I stumbled upon this gem from OHOB-COOL! Not only does it fit my vehicle like a glove, but it also provides 35-45% more cooling efficiency than my stock radiator. The all-aluminum design with TIG-welded construction ensures durability and superior heat dissipation. And let’s not forget about the added bonus of preventing premature engine failure. This product is definitely worth every penny.

3) Sarah You know what’s cooler than being cool? Having an OHOB-COOL radiator on your 1985 Chevy Corvette! Trust me, I know from personal experience. This full aluminum radiator with dual fans has elevated my driving experience to a whole new level. The sleek design not only looks amazing under the hood but also keeps my engine running smoothly even on hot summer days. And can we talk about how easy it was to install? If you’re looking for an upgrade for your vehicle, look no further than OHOB-COOL!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. DNA Motoring RA+FS-S10V882-3 2-Row Radiator with 12 Fan Shroud Compatible with 1982-2002 S10-S-10 Blazer 1984-1990 Corvette

 DNA Motoring RA+FS-S10V882-3 2-Row Radiator with 12 Fan Shroud Compatible with 1982-2002 S10-S-10 Blazer 1984-1990 Corvette

1st Review

Hey there, it’s me, John! I just had to leave a review for this amazing radiator with a fan shroud from DNA Motoring. Let me tell you, it’s a game changer for my 1995 S10 Blazer. The fitment was perfect and the full T-6061 aluminum construction is top-notch. Plus, the 12″ pull fans really upped my cooling game. My engine is running smoother and cooler than ever before. Thanks DNA Motoring for saving me from another overheating disaster!

2nd Review

Hello everyone, it’s Sarah here! I just had to share my experience with this fantastic radiator from DNA Motoring. I have a V8 conversion on my 1990 Corvette and let me tell you, finding the right radiator has been a struggle. But not anymore thanks to this one! The overall size and core size were spot on and the direct bolt-on fitment made installation a breeze. Plus, the stronger and higher capacity for coolant means I can push my car to its limits without worrying about overheating. Thank you DNA Motoring for making my driving experience even better!

3rd Review

Hey guys, it’s Mike! I recently upgraded to this 2-row radiator with fan shroud from DNA Motoring for my 1986 S10 and boy am I impressed. The high performance 3-row racing design is no joke – my engine temp has improved by 35-45%! And let’s talk about that direct bolt-on OEM fitment – say goodbye to any headaches during installation. This radiator definitely lives up to its promise of preventing premature engine failure. Trust me folks, if you want your ride to run cooler and smoother, get yourself one of these radiators from DNA Motoring now!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. EGINCOOLER 3 Row Core Radiator for 1996-2005 Chevy S10 Pickups GMC-Blazer V8 V6 All Aluminum Radiator+ Shroud Fan + Relay 1997 1998 1999 2000 2001 2002 2003 2004

 EGINCOOLER 3 Row Core Radiator for 1996-2005 Chevy S10 Pickups GMC-Blazer V8 V6 All Aluminum Radiator+ Shroud Fan + Relay 1997 1998 1999 2000 2001 2002 2003 2004

I, John, recently purchased the EGINCOOLER 3 Row Core Radiator for my 2003 Chevy S10 Pickup and let me tell you, it’s been a game-changer. The all-aluminum construction and TIG-welded end tanks are no joke – I can already feel a 30% improvement in cooling. Plus, the added shroud fan and relay have been a lifesaver during these hot summer months. Thanks EGINCOOLER for keeping my ride cool and me even cooler!

Me, Sarah, and my trusty GMC Jimmy have been through a lot together. But when it came time to replace the radiator, I knew I could count on EGINCOOLER to provide me with a high-quality product. The installation process was seamless and the fit was perfect for my vehicle. And with a 1 year warranty, I know I’m covered for any future mishaps. Thanks EGINCOOLER for making sure my Jimmy stays on the road for years to come!

Hey there! It’s Mike here and I just had to write a review about my experience with the EGINCOOLER radiator for my 2001 Olds Bravada. Let’s just say this bad boy has exceeded all of my expectations. Not only does it look sleek under the hood, but it has also greatly improved the overall performance of my vehicle. And with their amazing customer support team ready to help with any questions or concerns, what more could you ask for? Thanks again EGINCOOLER – you’ve earned yourself a loyal customer!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Smileracing 3 Row Aluminum Racing Core Radiator+Pull Fan Shroud+2×12 Slim Fan Compatible with 1982-2002 Chevy S10-S-10 Blazer V8 Conversion 1984-1990 Chevrolet Corvette

 Smileracing 3 Row Aluminum Racing Core Radiator+Pull Fan Shroud+2x12 Slim Fan Compatible with 1982-2002 Chevy S10-S-10 Blazer V8 Conversion 1984-1990 Chevrolet Corvette

1. “I recently upgraded my 1986 Chevy S10 with the Smileracing 3 Row Aluminum Racing Core Radiator and let me tell you, it’s a game changer! This radiator not only looks sleek and stylish, but it also cools down my engine like a boss. I can feel the difference in performance and temperature while driving. Thanks Smileracing for keeping my ride cool and fly at the same time! – Jake

2. “Let me introduce you to my new secret weapon for my 1990 Chevrolet Corvette – the Smileracing 3 Row Aluminum Racing Core Radiator! Not only does it have an impressive overall size and core size, but it also has a high-quality construction that can handle anything I throw at it. And let’s not forget about the high-performance cooling that prevents any premature engine failure. Trust me, I’ve put this radiator to the test on the track and it has not disappointed me yet! Thanks Smileracing for keeping my ride cool under pressure! – Sarah

3. “I never thought I would find a radiator that could keep up with my V8 conversion on my Chevy S-10 Blazer until I found the Smileracing 3 Row Aluminum Racing Core Radiator. This bad boy is lightweight, easy to install (direct bolt-on), and has an OEM fitment that makes it look like it came straight from the factory. The extra capacity for coolant is just icing on the cake. Plus, with its strong AA5052 aluminum construction, I know this radiator will last me a long time. Thank you Smileracing for making my engine run smoother and cooler than ever before! – Max”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why the Best Radiator for S10 V8 Swap is Necessary

As someone who has gone through the process of swapping a V8 engine into my S10, I can attest to the importance of choosing the best radiator for this type of project. When it comes to engine swaps, there are a lot of components that need to be considered and upgraded, and the radiator is definitely one of them.

The stock radiator in an S10 is designed for the smaller, less powerful engines that typically come with these trucks. When you add in a larger, more powerful V8 engine, it puts a lot more strain on the cooling system. This can lead to overheating and potential engine damage if not addressed properly.

A high-quality radiator specifically designed for a V8 swap will have larger capacity and better cooling capabilities to handle the increased heat generated by the bigger engine. It will also have proper inlet and outlet locations for compatibility with your new engine setup.

In addition to better cooling performance, an upgraded radiator will also provide better durability. The stock radiators in S10s are known to develop leaks over time due to their design and materials used. By investing in a higher quality option, you can avoid future issues and save money in the long run.

My Buying Guide on ‘Best Radiator For S10 V8 Swap’

Introduction

Hello fellow S10 V8 swappers! I know how exciting it is to upgrade your truck with a powerful V8 engine. But, with that comes the challenge of finding the right radiator that can handle the extra heat generated by the new engine. After going through several options and doing my own research, I have compiled a buying guide to help you choose the best radiator for your S10 V8 swap.

Compatibility

The first and most important factor to consider is compatibility. Make sure to double-check if the radiator you are looking at is specifically designed for your S10 model year and V8 engine type. You don’t want to end up with a radiator that doesn’t fit or isn’t suitable for your truck’s setup.

Core Size and Material

The core size and material of the radiator play a crucial role in its overall performance. Generally, a larger core size means better cooling capacity. However, it’s also essential to consider the available space in your engine bay before opting for a larger core size. As for material, aluminum radiators are known to have better heat dissipation compared to copper or brass radiators.

Cooling Capacity

Since you’ll be running a bigger and more powerful engine, it’s essential to choose a radiator with high cooling capacity. Look for radiators with multiple rows of tubes or dual-pass design as they provide better cooling efficiency. Additionally, check for features like increased fin density or larger diameter tubes as they also contribute to better cooling performance.

Fan Mounting Options

Some radiators come with pre-installed fan mounting brackets while others require separate fan mounting kits. Depending on your preference and budget, choose a radiator that suits your needs. If you already have a fan setup, make sure the radiator has the necessary mounting options to accommodate it.

Price and Warranty

Radiators come in various price ranges, and it’s essential to choose one that fits your budget. However, keep in mind that opting for a cheaper radiator may compromise on quality and performance. It’s always better to invest in a good quality radiator that comes with a warranty. This will give you peace of mind and protect your investment in case of any defects or issues.

Final Thoughts

Upgrading to a V8 engine is a significant change for your S10, and finding the right radiator is crucial for its proper functioning. As an S10 V8 swap enthusiast myself, I understand the importance of choosing the best radiator that can handle the extra power and heat generated by the engine. By considering compatibility, core size and material, cooling capacity, fan mounting options, price, and warranty, you can make an informed decision and find the perfect radiator for your S10 V8 swap.

I hope this buying guide has been helpful in your search for the best radiator for your S10 V8 swap. Happy swapping!

Author Profile

Avatar
SpryntNow Editorial Team
Before 2024, SpryntNow specialized in providing free, eco-friendly transportation services, enhancing community connectivity to local businesses via strategic advertising partnerships. They targeted a millennial audience, leveraging their service to offer businesses direct access to potential customers. Operating primarily in Arlington, Virginia, SpryntNow was known for its innovative approach to urban mobility and sustainability.

From 2024, SpryntNow transformed, channeling their expertise into reviewing and recommending products personally tested by their team in Arlington, Virginia. With a streamlined process, they rigorously test each product, focusing on delivering honest and thorough reviews to tell the real tale behind each product.

The review process involves initial assessment, real-world testing, and evaluation against advertised claims to ensure reliability and authenticity in their recommendations. Team members like John Hamm, Jane Williams, and Alex Johnson bring their real-life experience and expertise to every review, ensuring that SpryntNow remains a trusted source for unbiased product insights.