STP Diesel Treatment 200ml - Clear
Reduce fuel consumption and emissions: This diesel treatment keeps the fuel intake system clean of harmful deposits. The formula contains a cetane improver for a smoother start in winter, simply add the formula to your fuel tank every 1250 miles. This treatment is suitable for all diesel engines including DI, IDI, common rail and catalytic converters.
• Reduces exhaust smoke
• Improves cold start performance
• Reduces diesel consumption
• Keeps injectors clean
• Reduces engine noise
• For cap less fuel tanks, please use manufacturer supplied funnel to pour in STP additive