Adding Sweet Patina SAUCE to Perserve and Protecting the Patina on a 1967 Chevy C10

JOSH MCPHERSON . September 25, 2023 . c10 .

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If you’re like me, you LOVE original-paint classic trucks. There’s something about looking over the original paintjob and getting a glimpse at how the truck was treated—or abused—in the past. My OG paint ’67 C10 has a lot of character and most of it came from work on a farm. Now that this original-paint beauty earned its stripes and now resides indoors, it’s time to protect that original paint that has been neglected for 56 years. There are a couple of different ways you can protect and preserve your original paint.

1. Clearcoat the Original: You can go with a more permanent solution by applying a clearcoat over the original paint. I have never been a fan of this method. If the clearcoat were to ever fail, it is highly unlikely that one would be able to strip just the clearcoat off of the original paint, which means you may have to strip the entire vehicle. While there is essentially zero maintenance on this method, the risk of losing or damaging the original paint is too high for me. If this is the route you would like to go, Sweet Patina sells a matte and gloss clearcoat designed specifically for preserving patina.
2. Go with the Sweet Sauce: You can use a product like Sweet Patina “Sauce” that acts similarly to a carnauba wax. Not only are you preserving and protecting the paint, but you’re also not applying a permanent topcoat, so there is no risk for this product to fail since it naturally wears off the paint over time. This method does require you to reapply the “Sauce” a couple of times a year, but it’s so easy to do and essentially has zero risk of damaging the paint. This is the method I prefer to use, and that’s where Sweet Patina comes into play.

Sweet Patina has developed a product it calls the patina “Sauce” that has more than 20 ingredients that make up the proprietary blend, making the product one-of-a-kind. The patina “Sauce” provides a luminous finish that shows the character, depth, and beauty of your patinaed ride. It helps prevent further deterioration, preserve the patina, offer a layer of water-resistant protection that helps inhibit rust, and polymerize to a hard finish.

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Why I Chose Patina Sauce Over Clearcoat

For Project Last Chance, preserving originality was more important than achieving a showroom appearance. Because this truck still wears its factory paint and carries decades of history from its working life on a Louisiana farm, I wanted a solution that could be removed, reapplied, or changed in the future without permanently altering the truck.

Clearcoat vs Patina Sauce: Which Is Better?

Feature	Clearcoat	Patina Sauce
Permanent	Yes	No
Reversible	No	Yes
Maintenance	Minimal	Reapply periodically
Risk to Original Paint	Higher	Lower
Appearance	Sealed finish	Natural finish
Future Restoration Options	Limited	Preserved

Sweet Patina sent us its Trio Kit plus Century Polish. This kit includes its Century Polish, Patina “Sauce,” Happy Ending Final Detail Spray, and So Fresh and Clean All-Purpose Cleaner.

The first step of applying the “Sauce” is to get rid of dirt, grime, and contaminants on the paint. Spray a generous amount of the All-Purpose Cleaner. With a light scrubbing pad, gently scrub to loosen up the contaminants and then rise with water. I used a light gray Scotch Brite pad, but you can also use steel wool to smooth the rough surface.

Now that the paint is clean and dry, I can move on to polishing. This step is not necessary, but it will add gloss and depth to the paint that is left on the truck since this polish is designed to be used on the worn, weathered, and oxidized paint that hasn’t reached the surface-rust stage. Take a look at the first section I polished (far right). The Century Polish removed all of the chalk and brought back some color and depth to this 56-year-old paint. I used an orange light cutting pad, making sure to clean it out regularly because the single-stage paint will clog your foam pad.

Here’s another image comparing just how well the Century Polish worked. The front clip of the truck is polished while the door and bedside are not.

Once the entire truck was polished, it was time to do a final wipe-down to get rid of any residue left by the Century Polish. Applying the “Sauce” is as simple as wipe-on, wipe-off. Using a microfiber towel, I applied the “Sauce” using a circular motion similar to applying wax. Once I let the product sit for 15-20 minutes, I simply wiped it off with a new microfiber towel—and that’s it!

The “Sauce” repels water like a wax. Here, you can see the water droplets beading on the surface of the paint. Now that the surface is protected, we can use the Happy Ending Detail Spray between washes to help keep the paint clean and potentially prolong the life of the “Sauce.”

I love the way this came out, and the truck looks much better now that the paint has new life. Sweet Patina has more than 120 years of paint and refinishing experience on its team, and they know paint rust and refinishing.

Real-World Results

After applying Sweet Patina Sauce, we immediately noticed stronger color contrast, improved depth in the remaining original paint, and excellent water beading characteristics. The finish looked richer without appearing overly glossy or artificial. Most importantly, the truck maintained its authentic farm-truck character while gaining a layer of protection against moisture and future deterioration.

SOURCE

Sweet Patina
sweetpatina.com

Frequently Asked Questions

Can you clearcoat patina?

Yes, but many enthusiasts avoid clearcoating original paint because removing a failed clearcoat later can be difficult without affecting the paint underneath.

How often should patina protection be reapplied?

Most non-permanent patina protectants should be inspected every few months and reapplied as needed depending on storage conditions and weather exposure.

Does Patina Sauce stop rust?

Patina Sauce helps reduce moisture exposure and slow deterioration, but it does not repair existing rust damage.

Can Patina Sauce be used on surface rust?

Yes. Many enthusiasts use it on lightly rusted surfaces after cleaning away dirt and contaminants.

Does polishing remove patina?

Not when done carefully. The goal is to remove oxidation and contaminants while preserving as much original paint as possible.

🔥 Project Last Chance Build Series

Follow the complete build of our 1967 Patina C10 from teardown to final assembly.

Part 1: Project Last Chance

Part 2: Project Last Chance

Part 3: Project Last Chance

Read Full Bio

JOSH MCPHERSON

Josh McPherson is the creator of Yeah Buddy Garage, where he documents classic truck builds, restorations, road trips, and hands-on garage projects. Known for his practical approach and family-friendl ...

Adding Sweet Patina SAUCE to Perserve and Protecting the Patina on a 1967 Chevy C10

Why I Chose Patina Sauce Over Clearcoat

Clearcoat vs Patina Sauce: Which Is Better?