We may earn a small commission on purchases made through our links.

Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.

x
Sorry, Something went wrong!
Red Line

Red Line 60103 SI-1 Complete Fuel System Cleaner - 15 Ounce (12 Pack)

✅ In stock ⭐ Lowest price we've tracked
B
Grade
👍 Good Deal
72.54/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$151.87
Listed $167.97
Save $16.10 10% OFF
Analysis Confidence 73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 14, 2026 3:50 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

👍 Good Deal
  • 👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
  • 💰At 14% off its standard going rate, this offer delivers clear value for the money.
  • 🏷️The listed retail price is trimmed by 10% at checkout.
  • 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 15.57/28
Recent Value 14.71/22
Market Standing 18.26/20
Deal Strength 20/20
Momentum 4/10

📝 Product Overview

🏪 Sold by R/A Hoerr Incorporated
🚚 Shipping Free Shipping

Product Details

✓DESIGNED TO EXCEED EXPECTATIONS: Red Line complete SI-1 fuel system cleaner treatment for cleaning and preventing corrosion in fuel systems
✓PERFORM AND PROTECT: Fuel additive cleans injectors, carburetors, valve and combustion chamber deposits with a powerful, concentrated blend of high-temp and low-temp detergents
✓EFFICIENT FUEL BURN: Gas treatment that enhances gasoline stability, while reducing the build up of gum and varnish formation
✓EASY TO USE: Use one bottle per tank for most effective treatment, additive cleans nearly 100% efficiency in one treatment
✓15 Ounce (12 Pack)

⚙️ Specifications

Brand
Red Line
Item Form
Liquid
Specific Uses For Product
Bottle
Item Volume
180 fluid ounces
Unit Count
180 Fluid Ounces
Special Features
Concentrated
Contains Liquid Contents?
Yes
Scent
Cherry
Surface Recommendation
Valve
Brand Name
Red Line
Global Trade Identification Number
00083522601238
B
$151.87
Check Deal →