Improve your fuel economy and get cleaner emissions from your car when you add the BlueDEF Diesel Exhaust Fluid to your exhaust stream.

BlueDEF is a non-toxic, non-flammable fluid that helps remove nitrogen oxide from your emissions. It converts the NOx into harmless nitrogen gas and water vapor.

This mixture of urea and deionized water is completely water soluble, stable, colorless, and odorless. It comes in a convenient 2.5-gallon jug so you can store it in your trunk when you're running low.

Make the earth and your wallet a little greener with BlueDEF Diesel Exhaust Fluid.

Keep your diesel-fueled vehicle running smoothly with the Peak Auto Blue Clear Guard Diesel Fuel Additive Stabilizer Treatment, 64 Ounces.

This 32-ounce bottle of fuel polisher and water dispersement can treat 125 gallons of fuel. Blue Clear Guard disperses and cleans up contaminants in your fuel, absorbs excess water fast, eliminates conditions conducive to microbial growth, keeps your fuel fresh, and more. It keeps your fuel fresh and protects your tank against corrosion.

This specially formulated fuel additive is safe for use in all diesel engines, including Ultra Slow Sulfur Diesel, renewable diesel, biodiesel. and biodiesel blend engines - including biodiesel blends up to B20.

Get the superior tank protection you deserve with Peak Blue Clear Guard for diesel engines. Your tank will thank you.

• BlueDEF Diesel Exhaust Fluid 2.5-Gallon Jug
• Mixture of 32.5 percent high purity synthetic urea and 67.5 percent deionized water
• Helps convert nitrogen oxide into harmless nitrogen gas and water vapor for cleaner emissions
• Improves fuel economy by up to 5 percent
• Inject the fluid into your exhaust stream with a specialized dosing module
• Stable, colorless, odorless, and meets ISO standards 22241 for purity and composition
• Comes in 2.5-gallon jug
• Boiling point: 212 degrees (Fahrenheit)
• Crystallization point: 12 degrees
• Pounds/ gallons: 9.09
• Specific gravity: 1.09
• Water solubility: 100 percent
• Dimensions (L x W x H): 48 x 40 x 44.75 inches
• Weight: 22.75 pounds
• Manufacturer warranty: Other (see description)
• Peak Auto Blue Clear Guard Diesel Fuel Additive Stabilizer Treatment, 32 Ounces
• Disperses and cleans up contaminants in your fuel
• Fast-acting formula absorbs excess water fast
• Helps eliminate conditions conducive to microbial growth
• Keeps fuel fresh and provides maximum long-term storage stability
• Protects against fuel tank corrosion and removes slime
• Does not contain low molecular alcohols that will harm critical engine parts
• Prevents aging of fuel
• Prevents premature fuel filter plugging
• Safe for use in all diesel engines
• Effective in Ultra Slow Sulfur Diesel, renewable diesel, biodiesel, and biodiesel blends up to and including B20
• Form: Liquid
• Odor: Petroleum-like
• Specific gravity: 0.85 at 60.1 F
• Solubility: Water insoluble
• Flash point: 153 F
• Density: 7.1 pounds/gallon at 60.1 F
• Boiling point: 277 F
• Color: Amber
• Size: 32 ounces

Shipping Information

VMInnovations is proud to offer fast, free shipping every day. Items are typically delivered between 1-3 days.

Most orders placed before 2:00 PM CST ship the same day.

Free Shipping Details

• Our free shipping service is standard ground shipping with FedEx, USPS, or a regional carrier.
• Items are usually delivered in 1-3 days, but some may take up to 5 days.
• Some orders may require a signature before delivery.
• At this time, we only offer free shipping inside the 48 continental United States.
• Free shipping is not available for APO/FPO.
• Some items can be shipped to Alaska, Hawaii, or Puerto Rico. Please note free shipping does not apply to these locations. You will need to select the AK/HI/PR shipping in your cart.
• We are currently unable to ship items internationally.

Freight Shipping Information (LTL)

Some items are too large to be shipped with a regional carrier, FedEx, or USPS, and we ship these items with our freight carriers.

Please read the information below so you fully understand the delivery process and requirements.

Required Actions

We will need your phone number for the delivery. The carrier will need to call you in order to set up a delivery time. Please make sure the number you provide during checkout is the best one to reach you. If paying with PayPal, please make sure the number on your account is accurate.

You'll need to inspect your package upon arrival before you sign. If your order arrives damaged, you should sign "DAMAGED" on the delivery receipt. If the item is damaged to the point that it is not usable, you can refuse the item.

Please notify and, if possible, send photos of any damage to vminnovations_help@email.spreetail.com, along with your order number. A member of our Customer Experience team will reach out to you with further instructions.

Delivery Information

At this time, we do not offer "in-home" deliveries. Your shipment must be delivered to the curbside and will require a signature. Please be sure you are able to move the item after it arrives, as the carrier will not be able to assist.

We do our best to ship orders as fast as we can. If you need to cancel your order, please let us know as soon as possible by calling our Customer Experience team at 866-639-9320. Please note that if we are unable to cancel your order before it ships, you will be responsible for the shipping charges.

If the item is returned from the freight company for any reason other than damage, additional shipping or storage fees may apply. Reasons may include invalid or incorrect address information, and incorrect phone number or contact information, or failing to schedule or missing an already scheduled delivery appointment.

If the item is delivered and a return is requested, the freight shipping fees will be deducted from the final refund amount.