Boost your diesel engine's performance with Stanadyne Performance Formula Diesel Fuel Additive (4 Bottles – 8 oz each), the trusted choice for power, efficiency, and protection. This advanced additive is formulated to restore lost horsepower, reduce fuel consumption, and improve engine performance even in ultra-low sulfur diesel (ULSD) environments.
With over 4.7-star average ratings and trusted by thousands of diesel owners, this premium diesel treatment cleans the injection system, improves fuel economy by up to 9.6%, and enhances cold starts with a built-in cetane improver. It also reduces harmful emissions, lowers engine noise, and restores essential lubricity to protect fuel system components from wear.
Each 8 oz bottle treats up to 25 gallons of diesel fuel, making this 4-pack an ideal choice for truck owners, RV travelers, heavy equipment users, or anyone relying on diesel-powered machinery.
Key Benefits:
Cleans and restores diesel fuel injectors
Improves MPG by up to 9.6%
Boosts cetane for better cold starts and smoother operation
Adds lubricity to protect your engine from ULSD damage
Reduces smoke, particulates, and overall emissions
Cross-SKU Suggestions – Explore More Diesel Additive Options:
Looking for a cold weather blend? Try Stanadyne 38566 Performance Formula Diesel Fuel Additive - Winter 16 oz for anti-gel protection.
Prefer a larger volume? Check out the Stanadyne 38565 Performance Formula - 1 Gallon size for heavy-duty use.
Need a maintenance solution? Add Stanadyne Performance Formula Injector Cleaner – 8 oz for intensive system cleaning.
