What is the shelf life of this product?

They are sealed so expect a shelf life of a few years.

How many oz for 26 gal fuel tank

Each of these bottles treat 30 gallons. The approximate dosage is 1 ounce for every four gallons. If your fill up is about 16 gallons put in 4 ounces (1/2 bottle). If your fill up is 20 gallons put in 5 ounces. Basically take the gallons added to the tank and divide by 4. Round up or down to the nearest ounce.

Is this also an anti gel?

Yes, it includes 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

Should I had it to my empty tank, then fill it with fuel, or fill first, then dump in the bottle?

I pump a few gallons in if empty (which I don't recommend for fuel system health) them complete the fill up with diesel fuel.

4 Bottles Of Stanadyne 38564 Performance Formula 8 Oz Diesel

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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2096161₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Unlock Diesel Power & Efficiency Like Never Before!

POWER UP YOUR DRIVE - Boost horsepower and torque with advanced detergents that clean your fuel system for peak performance.
ECO SMART COMPATIBLE - Safe for ULSD and B20 biodiesel blends, while reducing emissions and protecting exhaust systems.
ENGINE LONGEVITY SHIELD - Lubricates and protects injectors and pumps, reducing wear and corrosion for lasting reliability.
FUEL EFFICIENCY MASTERY - Experience an average 4% improvement in miles per gallon—save more on every mile.
WINTER PROOF YOUR ENGINE - Cold filter plug point improved by up to 25°F, ensuring smooth starts even in freezing temps.

Stanadyne 38564 Performance Formula is a premium diesel fuel additive designed to restore horsepower, improve fuel economy by up to 4%, and protect your engine in cold weather down to -40°F. It cleans fuel injectors, reduces emissions, lubricates critical components, and prevents corrosion, all while being fully compatible with ultra-low sulfur diesel and biodiesel blends up to B20.

Specifications

ASIN	B01BXECJ7S
Best Sellers Rank	#11,435 in Automotive ( See Top 100 in Automotive ) #25 in Diesel Additives
Brand	Stanadyne
Customer Reviews	4.6 4.6 out of 5 stars (400)
Date First Available	February 18, 2016
Is Discontinued By Manufacturer	No
Item Weight	0.01 ounces
Manufacturer	Stanadyne
Manufacturer Part Number	24349
Product Dimensions	13 x 11 x 2 inches

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2096161₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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4 Bottles of Stanadyne 38564 Performance Formula 8 oz Diesel Fuel Additive

Description

Specifications

Common Questions