Description
Repair, installation, and use context
Evaluate 505 CRO – Oil System Treatment Next Service Soon Static Cling in the context of a Fuel Additives repair, installation, or use case. The source application detail is: It is recommended to use both treatments every other oil change.
Plan access, tools, and surrounding components around this supporting source detail: Do not use more than one bottle of 505CRO per oil change or one bottle of 505CRF per tank of gas. Confirm this final recorded point before work begins: Style: Fuel System Cleaner 16 FL OZ W/ Anti-Spill Spout, 505 CRO Oil System Treatment 12 FL OZ With ATS Chemical Next Service Soon Static Cling.
Job-planning boundary
The page preserves the supplied facts but does not infer an unlisted vehicle, installation method, or repair result.
Complete source-backed product details
| Manufacturer | ATS Chemical |
|---|---|
| Brand | ATS Chemical |
| Model | 505 CRF – Threaded Anti-Spill Extendable Spout |
| Item Weight | 1.12 pounds |
| Product Dimensions | 2.5 x 3 x 7 inches |
| Item model number | 1030 |
| Manufacturer Part Number | DSI1030 |
ATS 505CRF Fuel System Treatment is designed to be added directly to the fuel. Just remove the fuel cap and pour contents into fuel tank. One can of ATS Fuel System Treatment will treat 5 to 20 gallons of gasoline or diesel fuel. ATS Fuel System Treatment enhances gasoline to remove carbon deposits from the internal combustion engine components. This chemical mixture is proven to remove carbon from; fuel injectors, induction ports, induction valves, and combustion chambers. Carbon deposits on the injectors can cause drivability problems and poor fuel mileage. This advanced formula can clean carbonization from the port style injector and the direct style injector; increasing engine performance and fuel economy. It is recommended to use both treatments every other oil change. Do not use more than one bottle of 505CRO per oil change or one bottle of 505CRF per tank of gas. More chemical added is not better. Please follow directions! Warning: Do not mix with other chemicals in oil or fuel Not recommended for aviation engines
Source product highlights
- Treats Gasoline or Diesel Engines.
- Treats 5 to 20 Gallons.
- Proven special formula that helps Remove carbon deposites for Injectors, Induction Ports, Induction Valves, and Combustion Chambers.
- Screw on the anti-spill spout and just pour in your fuel tank!




Merlinwizard –
Excellent Product, will buy again
MARK D SEMINEW –
first time use,160,000 mile car. felt a difference with quick response and will keep this product on my extra list in the shop.
mj –
Yes! I’ve read about this additive, seen the videos, bought some, put in the gas tank before a fill up and my check engine light went out, OK, This product will remove carbon in the upper engine, valves, injectors, plugs, piston tops,etc. I used a auto trouble code reader to help understand the check engine problem. Know this is not a magic fix all, but applied to an engine having poor gas milage. rough idle, sputtering, etc. So evey 30/50 K maybe you’ll use some in your vehicles.