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Oils, Fluids and Sealer› Fuel System Additives

Red Line

SI-1 Complete Fuel System Cleaner

$18.99 $17.19 Save $1.80

SKU: R00B 60103

In Stock
In Stock
Ships by Aug 30
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item

Overview

The Red Line SI-1 Complete Fuel System Cleaner (MPN 60103) is designed to clean fuel injectors, carburetors, valves, and combustion chamber deposits, enhance fuel stability, and reduce gum and varnish.
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Red Line SI-1 Complete Fuel System Cleaner is formulated to provide complete cleaning of the fuel system. It targets deposits in injectors (including GDI), carburetors, valves, and combustion chambers. This cleaner also enhances fuel stability and reduces the formation of gum and varnish. For optimal results, one bottle per tank is recommended, and it is designed to achieve nearly 100% cleaning efficiency in a single treatment. The formula helps reduce octane requirements by up to two points and contains a synthetic upper cylinder lubricant to protect engine components. It is safe for continuous use, ensuring long-term fuel system health and performance. It is a preventative and corrective solution for maintaining a clean and efficient fuel system.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandRed Line
Part NumberR00B 60103
CategoryOils, Fluids and Sealer

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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