PRI-D Fuel Treatment for Diesel & Kerosene Storage

When diesel fuel sits untreated, it begins to oxidize, form sludge, and lose combustion efficiency. PRI-D Fuel Treatment is a professional-grade diesel and kerosene stabilizer formulated to prevent fuel degradation during long-term storage and restore performance to aged fuel. Designed for ultra-low sulfur diesel (ULSD) and biodiesel blends, PRI-D works at the molecular level to stabilize fuel chemistry, reduce varnish buildup, and preserve ignition quality for dependable engine performance when you need it most.

Whether you are protecting standby generator fuel, farm tanks, marine diesel systems, construction equipment, fleet vehicles, or municipal storage tanks, PRI-D delivers scalable, long-term fuel protection. Available in 32 oz bottles for smaller applications and in gallons or bulk-case quantities for commercial operations, PRI-D helps extend storage life while protecting your investment in diesel and kerosene.

Available Sizes

We offer PRI-D Fuel Treatment in multiple container options to match your storage volume:

• 32 oz bottles – Ideal for homeowners, seasonal equipment, and small tanks
• 32 oz 2 Packs – Extended coverage for regular diesel users
• 1 Gallon containers – Designed for bulk storage tanks and commercial use
• Gallon 6 Packs – High-volume stabilization for fleets and municipalities

Each size is concentrated and treats substantial fuel volumes, making PRI-D a cost-effective solution for both individual and commercial users.

Why Use PRI-D for Long-Term Diesel Storage?

Diesel fuel naturally degrades over time due to oxidation and chemical instability. This can result in:

• Sludge formation
• Darkened fuel
• Filter plugging
• Reduced combustion efficiency
• Hard-starting engines
• Increased smoke

PRI-D Fuel Treatment helps prevent these issues by stabilizing stored fuel before degradation begins. It is widely used in industries where fuel reliability is critical, including agriculture, marine transport, emergency power systems, construction, and fleet management.

Ideal Applications

PRI-D is trusted for:

• Backup and standby generators
• Bulk diesel storage tanks
• Marine fuel systems
• Agricultural equipment
• Construction machinery
• Municipal and fleet fuel programs
• Emergency preparedness fuel reserves

From hurricane season preparation to long-term off-road diesel storage, PRI-D provides dependable stabilization for both diesel and kerosene applications.

Protect Your Fuel Investment

Replacing degraded diesel fuel can be costly and disruptive. PRI-D Fuel Treatment helps preserve fuel quality during extended storage, maintain combustion performance, and reduce the risk of sludge-related maintenance issues. Whether you’re storing fuel for months or preparing for long-term reserve storage, PRI-D provides reliable stabilization you can trust.

Browse the available sizes below to choose the right diesel fuel treatment for your storage needs.