STP 78380 Diesel Fuel Treatment & Injector Cleaner, 20 Oz

Helps maintain diesel engine performance by keeping fuel injectors clean and improving lubricity of diesel fuel. Formulated to help prevent deposit build-up in diesel engines. Without cleaning, these deposits can harm performance, cause corrosion and waste fuel.

• 20 Oz
• Treats up to 35 gallons
• Fight injector & pump wear by improving the lubricity of diesel fuel
• Save fuel by keeping injectors clean
• Maintain performance by preventing deposit build-up, corrosion and rust
• Fight fuel line freeze and wax gel formation.

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We ship within the contiguous United States.

Returns accepted within 30 days by mail. Return shipping is paid by the customer. See our refund policy.