Red Line SI-1 Fuel Injection Cleaner

Red Line SI-1 Fuel Injection Cleaner

Red Line SI-1 Fuel Injection Cleaner SI-1's injector and valve detergent is a concentrated package of the most powerful high-temperature detergents available to clean gasoline fuel injectors, intake valves and combustion chambers. SI-1 Complete Fuel System Cleaner can clean injectors to nearly 100% efficiency in one treatment. The cleansing effect on injector deposits can raise fuel... » Read More

  • Description
  • Part Number
  • Price
  • Qty
  • Red Line SI-1 Fuel Injection Cleaner- 15 oz
  • RD6-0103
  • $11.95
  • Red Line SI-1 Fuel Injection Cleaner- Case of 12- 15 oz
  • RD6-0103-12
  • $143.40
  • Description
  • Product Reviews
  • Technical Info
Red Line SI-1 Fuel Injection Cleaner
SI-1's injector and valve detergent is a concentrated package of the most powerful high-temperature detergents available to clean gasoline fuel injectors, intake valves and combustion chambers. SI-1 Complete Fuel System Cleaner can clean injectors to nearly 100% efficiency in one treatment. The cleansing effect on injector deposits can raise fuel economy approximately 12% or even greater, depending on the condition of the injectors. Although many gasolines advertise injector cleanliness, GM presented a paper to the SAE which indicates that their customers encountered injector plugging with all major brands of gasoline (SAE 861533). SI-1 also contains detergents and a synthetic upper cylinder lubricant which will help clean the intake valves, pollution control valves, combustion chamber deposits and carburetors. One bottle of SI-1 to a tank of fuel can reduce octane requirements by two numbers. SI-1 also protects the fuel system from rust. One bottle treats up to 100 gallons. Safe for continual use.

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Redline and RPW are both 5-star!
Mar 6, 2014  |  By Mark S. Jones
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I have been using Redline 0w20 oil in my 2004 Ford F150 for 56k miles after switching from Mobil 1 at 100k (after I made the 72nd and last payment and could better afford the vastly superior product). The engine runs smoother and quieter, and burns half as much oil between changes since switching to Redline. At 156k miles as of 3/5/2014 (all put on by me as the original owner), the dipstick is still almost impossible to read after an oil change because the fluid is so clean (I change every 3k miles and have always done so). I started using Redline D4 ATF 30k miles ago and had the fluid/filters changed last month. The mechanic actually called me that morning from the shop to first confirm that I hadn't just serviced the transmission because the fluid was still in as-new condition and the pan was clean (note: I also installed a Mag-Hytec deep pan and Racor supplemental spin-on transmission filter 30k miles ago). I also use the D4 in the transfer case and it was in the same condition when changed (same 30k mile interval). The other Redline product I use every other oil change is the SI-1 Fuel Injection Cleaner. I put it in the gas tank and fill up several hundred miles before the upcoming oil change so I will go through the entire tank of gas before changing the oil. I also change the fuel filter every 30k miles. Zero fuel system issues to date. That's my maintenance routine and it works for me. Thanks to that routine, and these products, my truck still runs as-new after 10.5 years and 156k miles. No mechanical failures, no exhaust smoke, no leaks, no burning smells, no sludge, etc. I maintain my truck like this because I've always known that I'd be keeping it for 30 years. If you plan on keeping your vehicle for an extended period of time, have a very expensive vehicle, are hard on your vehicle, or want to ensure maximum reliability for your spouse or teen driver, then I can't recommend these Redline products any more highly. I am also extremely pleased with RPW. I discovered them online several years ago when I switched to using Redline. RPW's prices for Redline are always the lowest on the market (not even Amazon can beat them), they offer free shipping for orders over $100 (I order for two oil changes at a time), and there's no sales tax since I live in another state (Amazon would charge me tax). I have never had an issue placing an order on RPW's site, they always have stock and ship immediately, and every order has always been packaged properly and arrived safely. My 5-star rating goes for both the Redline products and RPW.

PDF icon Redline SI1 Fuel Injector Cleaner Spec Sheet

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