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⛽ Clean fuel, smooth drive, no compromises.
Red Line 60103 SI-1 is a 15-ounce premium fuel system cleaner designed to remove deposits from injectors, carburetors, valves, and combustion chambers. Featuring the highest concentration of PEA detergent, it prevents corrosion and gum buildup while enhancing fuel stability and engine performance. Trusted by automotive pros and rated #1 in fuel system cleaners, it delivers near-complete cleaning in a single tank treatment for improved fuel economy and smoother operation.













































| ASIN | B000CPI5Z0 |
| Best Sellers Rank | #44 in Automotive ( See Top 100 in Automotive ) #1 in Fuel System Cleaners |
| Brand Name | Red Line |
| Capacity | 6 load |
| Cleaning Agent Formulation | Detergent |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (10,460) |
| Global Trade Identification Number | 00083522601030, 07262318274969 |
| Included Components | Red Line 60103 SI-1 Complete Fuel System Cleaner - 15 Ounce |
| Item Form | Oil |
| Item Type Name | Gas and Injector Additive Treatment - 15 oz Bottle |
| Item Volume | 443 ml |
| Item Weight | 16 ounces |
| Manufacturer | Red Line |
| Model Number | (60103) |
| Number of Items | 1 |
| Part Interchange Info | 60103 |
| Part Number | 60103 |
| Recommended Uses For Product | auto racing |
| Scent | Unscented |
| Size | 15 Fl Oz (Pack of 1) |
| Special Features | Sold by Speedway Motors |
| Special Ingredients | synthetic upper cylinder lubricant |
| Specific Uses For Product | Vehicle |
| Surface Recommendation | fuel injectors, carburetors, valves, combustion chambers |
| UPC | 083522601030 |
| Unit Count | 15 Fluid Ounces |
| Warranty Description | Warranty |
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