Dragon Fire ~ Carburetor and Choke Cleaner



Castle® Dragon Fire™ features a unique formulation of solvents and lubricants to remove carburetor gums and varnishes while lubricating parts. It contains “Resi-Lube,” a chemical that lubricates all moving parts and helps to eliminate moisture between applications. It is completely harmless to all oxygen sensor devices. Extension tube included. Dragon Fire™ is excellent for removing varnish from transmissions.


  • Carburetor
  • Linkage
  • Free-up Heat Riser
  • Choke
  • PCV System
  • Small Parts Cleaner


1. Engine should be turned off and air cleaner removed.
2. Start engine and attach extension tube to valve button so that more parts of the carburetor can be reached.
3. Spray liberally.
4. Adjust air-fuel mixture.
5. Finish by cleaning outside of carburetor.


  • 8 oz (#C0817) 12/case
  • 20 oz (#C2002) 12/case


Store below 120ºF.

Product #:

C0817, C2002

Print this page.

Download PDF:

Contact Us

Use the convenient Contact form to email your questions or comments, or call us at:

Local   905-894-0262

Toll-free 1-800-267-1779

U.S. Customers
Castle AutoChem Products Ltd services Canadian customers only.

U.S. customers, please visit the Castle U.S. Website,
or call 1-800-876-0222.