16 oz Fuel System Cleaners

5 16 oz fuel system cleaners.

Gumout

16 oz

+16 oz bottle for multi-system treatment

+Combines fuel stabilizer, injector cleaner and gas treatment

+Labeled as a full fuel system cleaner

−Single bottle per package

No price recorded yet.

Sea Foam

4-Pack, 16 oz

+Four-pack gives four 16 oz cans

+Works as a motor treatment for fuel systems

+Each can holds 16 oz

−Four cans take more storage space

No price recorded yet.

VP Racing

1-Pack, 16 oz

+Sold as a 16 ounce bottle for fuel system cleaning

+Single 1-pack size for a one-time treatment

+Formulated as a fuel system cleaner with RP21 additive

−Only one 16 ounce bottle included in this pack

No price recorded yet.

Hot Shot's Secret

16 oz

+Treats up to 40 gallons of fuel

+16 oz bottle for diesel fuel systems

+Cleans fuel systems and injectors

−Formulated for diesel, not gasoline engines

No price recorded yet.

Lucas Oil

1-Pack, 16 oz

+Designed to help enhance engine performance

+Designed to help keep the emissions system clean

+16 oz bottle size

No price recorded yet.

Compare specs

Pack size	Size (oz)	Spec score	Price
	16 oz	n/a	No current price
4-Pack	16 oz	n/a	No current price
1-Pack	16 oz	n/a	No current price
	16 oz	n/a	No current price
1-Pack	16 oz	n/a	No current price

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.