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Description
Stanadyne Performance Formula Diesel Fuel Additive - Pack Of 4 Pint Bottles - Part # 385654Price Includes: 4 Pint Bottles (4 16Oz Bottles) Each Bottle Treats 60 Gallons Of Diesel Fuel. Each Pack Of Six Treats 240 Gallons Of Diesel Fuel Advantages Of Using Performance Formula Reduces Fuel Consumption Independent Tests Show An Average Of 4% Improvement In Mpg And Gains Up To 9. 6% Cetane Improver Improves Combustion Resulting In Better Engine Starting, Smooth Running, And Reduced Engine Noise Meets All Engine Fuel System Requirements Will Not
Price Includes:4 Pint Bottles (4 - 16Oz Bottles)
Each Bottle Treats 60 Gallons Of Diesel Fuel.
Each Pack Of Six Treats 240 Gallons Of Diesel Fuel
Advantages Of Using Performance Formula
-Reduces Fuel Consumption – Independent Tests Show An Average Of 4% Improvement In Mpg And Gains Up To 9.6%
-Cetane Improver – Improves Combustion Resulting In Better Engine Starting, Smooth Running, And Reduced Engine Noise
-Meets All Engine Fuel System Requirements -- Will Not Harm Exhaust Aftertreatment Systems
-Reduces Emissions – Reduces Smoke And Particulates
-Restores/Increase Horsepower – Detergents Clean Deposits In The Injection System Resulting In Improved Combustion, Better Acceleration, Power, And Torque
-Cleans And Protects – Detergents And Deposit Modifiers Help Protect Injection Pumps, Injectors, Nozzles, Etc.
-Lubricity Improvers Restore Lubricity To Ultra Low Sulfur And Other Low Lubricity Diesel Fuels –
-Keeps Fuel Fresher And Protects Against Formations Of Gums Caused By Oxidation -
-Cold Weather Protection – Improves Diesel Pour Point Up To 40°F (22°C), And Cold Filter Plug Point By Up To 25°F (13°C), Depending On Base Fuel
-Corrosion Inhibiters Will Protect The Fuel System From Rust And Corrosion –
-Helps Remove Water – Special Demulsifiers Cause Tiny Water Droplets To Come Out Of Suspension/Emulsion, So The Filter/Separator Can More Effectively Remove Water
-Contains No Alcohol -Specially Formulated -- For Use With Ultra Low Sulfur Diesel Fuel Can Be Used With Bio Diesel Fuel Up To B20 (20% Bio Content Approved ) – Increased Water Separation Shown In Bio Content Up To B20
Authorized Stanadyne Dealers:
1) Diamond Diesel & Turbocharger Service
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Great scent and feel
Size: 1.7 Fl Oz (Pack of 1)
Not sure I understand the blue light feature of this, but I love how this feels during a hot day! I usually carry this when I go to the pool with the kids and use it to reapply after getting out of the water and watching them from the pool deck. I burn fairly easily and haven't burned using this, leading me to believe that it functions well. I like the smell and I like the cooling mist on hot summer days! One quibble, it does leak if not tightened carefully!
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Reviewed in the United States on November 17, 2025
★★★★★ 5
Solid Option for a Sunscreen Spray! Nice Even Mist!
Item Package Quantity: 1
I’ve been using the Naked Sundays Hydrating Glow Mist SPF 50+ and overall I’m really impressed. One thing I was a little concerned about at first is that it does contain alcohol, so I expected it might be drying. Surprisingly, it hasn’t dried my skin out the way other similar products have, which is a big plus for me.
The scent is pleasant and not overpowering. It doesn’t have that harsh sunscreen smell that some sprays do, so it’s easy to reapply throughout the day without feeling like you’re coating yourself in fragrance.
In terms of finish, it’s not completely non greasy, but it’s also not overly heavy. I would call it slightly greasy, but noticeably less so than most sunscreen sprays I’ve tried. It gives a bit of a glow without feeling suffocating on the skin.
One of my favorite things about this product is the spray itself. The mist is very fine and even, which makes application quick and easy without leaving blotchy spots.
Overall, it’s a solid option if you want a convenient SPF mist that feels lighter than most, smells good, and doesn’t leave your skin feeling dried out.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Glowing face with sun protection. No fuss, no muss!
Item Package Quantity: 1
Wow, I love this stuff. It does make your skin hydrated and glow with health while protecting it from the sun. No shiny oil, just glow, and best of all, no need to mess up your makeup reapplying sunscreen. You can use it to set your makeup for extra protection (I still use sunscreen under makeup). The mist comes out so fine and even, no drips or glob. The scent is light and fades quickly. The best I've dried out of all the other brands.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Lightweight and glowy
Item Package Quantity: 1
I’ve been using the Naked Sundays SPF 50 Hydrating Sunscreen, and it’s quickly become a staple — especially for long days outside and on the tennis court. The texture is lightweight and smooth, and it blends in beautifully without leaving a white cast or greasy feel.
What I love most is the finish: it gives a natural, healthy glow without looking shiny or heavy. It layers really well under makeup and doesn’t pill, even when I’m reapplying throughout the day. I also appreciate how hydrating it feels without clogging pores or causing breakouts.
Performance-wise, it holds up well during activity and sweating (which matters for me during matches). The packaging is easy to toss in a tennis bag for quick reapplication.
If I had to note one thing, it’s slightly pricier than drugstore options — but the quality and wearability make it worth it.
Best for: everyday wear, outdoor sports, and anyone wanting high SPF protection with a comfortable, skin-like finish. Would absolutely repurchase.
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Reviewed in the United States on March 17, 2026
★★★★★ 1
Stings! Waste of money! Doesn’t accept returns!
Item Package Quantity: 1
Very disappointed with this spray sunscreen.
Although I’m usually not sensitive to sunscreens or face creams in general, this product made my eyes burn and tear up so much and so fast that I’m not able to use it. Such a waste. I even tried applying while covering just my eyes to avoid that area and it still stings. And it also goes on greasy, definitely not cute glowy looking. It is not a flattering shine. For the price I’m very disappointed and even upset that I didn’t notice before buying that you cannot return it. Don’t waste your money.
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Reviewed in the United States on June 6, 2026